rnr-20240130
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 FORM 8-K
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date of Report (Date of earliest event reported): January 30, 2024
 RenaissanceRe Holdings Ltd.
(Exact name of registrant as specified in its charter)
Bermuda 001-14428 98-0141974
(State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)
Renaissance House, 12 Crow Lane, Pembroke, Bermuda         HM 19
(Address of Principal Executive Office)         (Zip Code)
(441) 295-4513
(Registrant’s telephone number, including area code)
Not Applicable
(Former name or former address, if changed since last report).
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
Securities registered pursuant to Section 12(b) of the Act:
Title of each classTrading
symbol
Name of each exchange on which registered
Common Shares, Par Value $1.00 per share
RNRNew York Stock Exchange
Depositary Shares, each representing a 1/1,000th interest in a Series F 5.750% Preference Share, Par Value $1.00 per share
RNR PRFNew York Stock Exchange
Depositary Shares, each representing a 1/1,000th interest in a Series G 4.20% Preference Share, Par Value $1.00 per shareRNR PRGNew York Stock Exchange




Item 2.02    Results of Operations and Financial Condition.

On January 30, 2024, RenaissanceRe Holdings Ltd. (the “Company”) issued a press release announcing its financial results for the fourth quarter and full year ended December 31, 2023 and the availability of its corresponding financial supplement. Copies of the press release and the financial supplement are attached as Exhibit 99.1 and 99.2, respectively, to this Form 8-K. This Form 8-K and Exhibits 99.1 and 99.2 hereto are each being furnished to the Securities and Exchange Commission (the “SEC”) pursuant to Item 2.02 of Form 8-K and are therefore not to be considered “filed” with the SEC.

Item 9.01    Financial Statements and Exhibits.

(d) Exhibits.

Exhibit #    Description
99.1*    Copy of the Company’s press release, issued January 30, 2024.
99.2*    Copy of the Company’s Financial Supplement.
104    Cover Page Interactive Data File (embedded within the Inline XBRL document).

* Exhibits 99.1 and 99.2 are being furnished to the SEC pursuant to Item 2.02 and are not being filed with the SEC. Therefore, these exhibits are not incorporated by reference in any of the registrant’s other SEC filings.









SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
RENAISSANCERE HOLDINGS LTD.
 
Date:By:
/s/ Robert Qutub
January 30, 2024Robert Qutub
Executive Vice President and Chief Financial Officer



Document

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RenaissanceRe Reports $1.6 Billion of Quarterly Net Income Available to Common Shareholders and $623.1 Million of Quarterly Operating Income Available to Common Shareholders in Q4 2023.
RenaissanceRe Reports $2.5 Billion of Annual Net Income Available to Common Shareholders and $1.8 Billion of Annual Operating Income Available to Common Shareholders in 2023.
Fourth Quarter 2023 Highlights
Annualized return on average common equity of 83.5% and annualized operating return on average common equity of 33.0%.
Combined ratio of 76.0% and adjusted combined ratio of 73.6%.
Fee income of $70.8 million; up 133.2% from Q4 2022.
Net investment income of $377.0 million; up 78.5% from Q4 2022.
Mark-to-market gains of $585.9 million included in net income available to common shareholders.
Income tax benefit of $554.2 million primarily related to the enactment of the Bermuda corporate income tax.
Full Year 2023 Highlights
Return on average common equity of 40.5% and operating return on average common equity of 29.3%.
57.9% growth in book value per share and 47.6% growth in tangible book value per share plus change in accumulated dividends.
Strong performance across Three Drivers of Profit; underwriting income of $1.6 billion, net investment income of $1.2 billion, and fee income of $236.8 million.
Combined ratio of 77.9% and adjusted combined ratio of 77.1%.
Raised $1.2 billion of third-party capital in the Capital Partners unit, with a further $494.8 million raised from third-party investors effective January 1, 2024.
Pembroke, Bermuda, January 30, 2024 - RenaissanceRe Holdings Ltd. (NYSE: RNR) (“RenaissanceRe” or the “Company”) today announced its financial results for the fourth quarter and full year 2023.
Fourth Quarter 2023
Net Income Available to Common Shareholders per Diluted Common Share: $30.43
Operating Income Available to Common Shareholders per Diluted Common Share*: $11.77
Underwriting Income
$541.0M
Fee Income
$70.8M
Net Investment Income
$377.0M
Change in Book Value per Common Share: 23.6%
Change in Tangible Book Value per Common Share Plus Change in Accum. Dividends*: 11.6%
*Operating Return on Average Common Equity, Operating Income (Loss) Available (Attributable) to Common Shareholders, Operating Income (Loss) Available (Attributable) to Common Shareholders per Diluted Common Share, Change in Tangible Book Value per Common Share Plus Change in Accumulated Dividends and Adjusted Combined Ratio are non-GAAP financial measures; see “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.

1




Kevin J. O’Donnell, President and Chief Executive Officer, said, “We finished a strong year with an exceptional quarter, reporting an annualized operating return on average common equity of 33%. We begin 2024 stronger than ever. The Validus acquisition and integration has exceeded our expectations and positions us to continue delivering exceptional shareholder value. At the January 1 renewal we were successful in retaining our combined portfolio at favorable terms. Our underwriting portfolio is now larger, more diverse, and more efficient with great rate adequacy, providing the platform for continuing strong performance across our Three Drivers of Profit.”
Consolidated Financial Results - Fourth Quarter
Consolidated Highlights

Three months ended December 31,
(in thousands, except per share amounts and percentages)20232022
Gross premiums written
$1,802,041$1,585,276
Net premiums written1,587,0471,345,616
Underwriting income (loss)540,970316,302
Combined ratio
76.0 %80.5 %
Adjusted combined ratio (1)
73.6 %80.6 %
Net Income (Loss)
Available (attributable) to common shareholders
1,576,682448,092
Available (attributable) to common shareholders per diluted common share
$30.43$10.27
Operating Income (Loss) (1)
Available (attributable) to common shareholders
623,110322,135
Available (attributable) to common shareholders per diluted common share
$11.77$7.33
Book value per common share
$165.20$104.65
Change in book value per share
23.6 %10.7 %
Tangible book value per common share plus accumulated dividends (1)
$168.39$122.15
Change in book value per common share plus change in accumulated dividends23.9%11.1%
Change in tangible book value per common share plus change in accumulated dividends (1)
11.6%12.0%
Return on average common equity - annualized
83.5%41.2%
Operating return on average common equity - annualized (1)
33.0%29.6%
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
2


Acquisition of Validus
On November 1, 2023, the Company completed its acquisition (the “Validus Acquisition”) of Validus Holdings, Ltd. (“Validus Holdings”), Validus Specialty, LLC (“Validus Specialty”) and the renewal rights, records and customer relationships of the assumed treaty reinsurance business of Talbot Underwriting Limited from subsidiaries of American International Group, Inc., Validus Holdings, Validus Specialty, and their respective subsidiaries collectively are referred to herein as “Validus.”
The operating activities of Validus from the acquisition date, November 1, 2023, through December 31, 2023 are included in the Company's consolidated statements of operations for the three months and year ended December 31, 2023. As such, the results of operations for the three months and year ended December 31, 2023 compared to the three months and year ended December 31, 2022, should be viewed in that context. In addition, the results of operations for three months and year ended December 31, 2023 may not be reflective of the ongoing business of the combined entities. At December 31, 2023, the Company’s consolidated balance sheet reflects the combined entities.

3


Three Drivers of Profit: Underwriting, Fee and Investment Income - Fourth Quarter
Underwriting Results - Property Segment: Combined ratio of 43.1%; Underwriting income of $503.6 million
Property Segment
Three months ended December 31,
Q/Q Change
(in thousands, except percentages)20232022
Gross premiums written
$344,597$372,082(7.4)%
Net premiums written357,953372,998(4.0)%
Underwriting income (loss)
503,606257,225
Underwriting Ratios
Net claims and claim expense ratio - current accident year
31.2 %53.8 %(22.6)pts
Net claims and claim expense ratio - prior accident years
(17.2)%(18.9)%1.7 pts
Net claims and claim expense ratio - calendar year
14.0 %34.9 %(20.9)pts
Underwriting expense ratio
29.1 %27.7 %1.4 pts
Combined ratio
43.1 %62.6 %(19.5)pts
Adjusted combined ratio (1)
41.7 %62.2 %(20.5)pts
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
Gross premiums written decreased by $27.5 million, or 7.4%, driven by:
an $86.6 million decrease in other property. The decrease in other property was primarily due to the non-renewal of certain catastrophe exposed quota share programs that did not meet the Company’s return hurdles, partially offset by an increase related to Validus.
a $59.1 million increase in catastrophe, driven by a $41.8 million increase in gross reinstatement premiums in the fourth quarter of 2023.
Net premiums written decreased by $15.0 million, or 4.0%, driven by the reduction of gross premiums written discussed above, partially offset by an adjustment that reduced ceded premium written in the fourth quarter of 2023.
Combined ratio improved by 19.5 percentage points, and adjusted combined ratio, which removes the impact of acquisition related purchase accounting adjustments, improved by 20.5 percentage points, each primarily due to a lower level of current accident year net losses.
Net claims and claim expense ratio - current accident year improved by 22.6 percentage points due to a lower impact from the 2023 Large Loss Events in the fourth quarter of 2023 compared to the impact from the weather-related large losses in the fourth quarter of 2022.
Net claims and claim expense ratio - prior accident years reflects net favorable development in the fourth quarter of 2023, primarily from weather-related large losses across the 2017 to 2022 accident years, driven by better than expected loss emergence.

4


Underwriting expense ratio increased 1.4 percentage points, primarily due to:
a 2.5 percentage point increase in the operating expense ratio, due in part to higher performance based compensation expense in the fourth quarter of 2023; partially offset by
a 1.1 percentage point decrease in the acquisition expense ratio, driven by changes in the mix of business as a result of continued relative growth in catastrophe, which has a lower acquisition expense ratio than other property, partially offset by the increase in acquisition expenses from purchase accounting adjustments relating to the Validus acquisition.
Underwriting Results - Casualty and Specialty Segment: Combined ratio of 97.3% and Adjusted combined ratio of 94.3%; Underwriting income of $37.4 million
Casualty and Specialty Segment

Three months ended December 31,
Q/Q Change
(in thousands, except percentages)
20232022
Gross premiums written
$1,457,444$1,213,19420.1%
Net premiums written1,229,094972,61826.4%
Underwriting income (loss)
37,36459,077
Underwriting Ratios
Net claims and claim expense ratio - current accident year
63.0 %64.9 %(1.9)pts
Net claims and claim expense ratio - prior accident years
(0.3)%(2.7)%2.4 pts
Net claims and claim expense ratio - calendar year
62.7 %62.2 %0.5 pts
Underwriting expense ratio
34.6 %31.5 %3.1 pts
Combined ratio
97.3 %93.7 %3.6 pts
Adjusted combined ratio (1)
94.3 %94.0 %0.3 pts
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
Gross premiums written increased by $244.3 million, or 20.1%, driven by:
premium growth in the other specialty line of business of $189.4 million and the general casualty line of business of $175.4 million, primarily from Validus; partially offset by
a decrease of $109.3 million in the professional liability line of business, reflecting proactive cycle management.
Net premiums written increased 26.4%, consistent with the drivers discussed in gross premiums written above, in addition to an overall reduction in our retrocessional purchases.
Combined ratio increased by 3.6 percentage points, and adjusted combined ratio, which removes the impact of acquisition related purchase accounting adjustments, increased by 0.3 percentage points.
Net claims and claim expense ratio - current accident year decreased by 1.9 percentage points. The current accident year net claims and claim expense ratio in the fourth quarter of 2022 was higher due to a large energy loss in the other specialty lines of business.

5


Net claims and claim expense ratio - prior accident years reflects net favorable development driven by reported losses generally coming in lower than expected on attritional net claims and claim expenses from the other specialty and credit lines of business, partially offset by the impact of acquisition related purchase accounting adjustments.
Underwriting expense ratio increased 3.1 percentage points, which consisted of:
a 1.9 percentage point increase in the acquisition expense ratio primarily due to the impact of the purchase accounting adjustments relating to the Validus Acquisition; and
a 1.2 percentage point increase in the operating expense ratio, mainly due to a higher performance-based compensation expense as compared to the fourth quarter of 2022.

Fee Income: $70.8 million of fee income, up 133.2% from Q4 2022; increase in both management and performance fees
Fee Income

Three months ended December 31,
Q/Q Change
(in thousands)
20232022
Total management fee income
$47,769 $25,984 $21,785 
Total performance fee income (loss) (1)
23,014 4,363 18,651 
Total fee income
$70,783 $30,347 $40,436 
(1)Performance fees are based on the performance of the individual vehicles or products, and may be negative in a particular period if, for example, large losses occur, which can potentially result in no performance fees or the reversal of previously accrued performance fees.
Management fee income increased $21.8 million, reflecting:
growth in the Company’s joint ventures and managed funds, specifically DaVinciRe Holdings Ltd. (“DaVinci”), Fontana Holdings L.P. (“Fontana”), Vermeer Reinsurance Ltd. (“Vermeer”) and RenaissanceRe Medici Fund Ltd. (“Medici”).
the recording of management fees in DaVinci that were previously deferred as a result of the weather-related large losses experienced in prior years, as compared to the deferral of management fees in the fourth quarter of 2022 due to weather-related large losses.
Performance fee income increased $18.7 million, driven by improved current year underwriting results, primarily in DaVinci.

6


Investment Results: Total investment result improved $583.5 million; net investment income growth of 78.5%
Investment Results

Three months ended December 31,
Q/Q Change
(in thousands, except percentages)
20232022
Net investment income$376,962$211,237$165,725
Net realized and unrealized gains (losses) on investments585,939168,139417,800
Total investment result
$962,901$379,376$583,525
Net investment income return - annualized5.7 %4.1 %1.6 pts
Total investment return - annualized
15.2 %7.4 %7.8 pts
Net investment income increased $165.7 million, primarily driven by a combination of higher yielding assets in the fixed maturity and short term portfolios, and higher average invested assets partially resulting from the Validus Acquisition.
Net realized and unrealized gains on investments increased $417.8 million, principally driven by:
Net realized and unrealized gains on fixed maturity investments trading of $578.1 million, primarily driven by decreases in interest rates, compared to net realized and unrealized gains of $77.1 million in the fourth quarter of 2022 due to modest reductions in interest rates during the period;
Net realized and unrealized gains on equity investments of $11.2 million, compared to net realized and unrealized gains of $59.6 million in the fourth quarter of 2022, following a reduction in the size of the equity investments portfolio during 2023; and
Net realized and unrealized losses on investment-related derivatives of $46.0 million, compared to net realized and unrealized losses of $3.3 million in the fourth quarter of 2022. The current quarter losses were primarily driven by the negative impact of tightening credit spreads on credit default swaps that the Company uses to hedge credit risk.
Total investments grew to $29.2 billion at December 31, 2023, from $22.2 billion at December 31, 2022, primarily driven by the integration of $4.9 billion of investments as part of the Validus Acquisition. Weighted average yield to maturity and duration on the Company’s investment portfolio (excluding investments that have no final maturity, yield to maturity or duration) was 5.8% and 2.6 years (2022 - 5.7% and 2.5 years, respectively).
Other Items of Note - Fourth Quarter
Net income attributable to redeemable noncontrolling interests of $403.0 million was primarily driven by:
strong underwriting results in DaVinci and Vermeer;
strong net investment income driven by higher interest rates and higher yielding assets within the investment portfolios of the Company’s joint ventures and managed funds; and
net realized and unrealized gains on the investment portfolios of the Company’s joint ventures and managed funds, driven by decreases in interest rates, as described above.
7


Raised third-party capital of $193.9 million in the fourth quarter of 2023, primarily in Medici, Fontana and Upsilon RFO Re Ltd. (“Upsilon RFO”).
Returned third-party capital of $364.5 million during the fourth quarter of 2023, including the return of $300.3 million from RenaissanceRe Upsilon Diversified Fund, a segregated account of Upsilon Fund (“Upsilon Diversified Fund”), as a result of the release of collateral associated with prior underwriting years contracts.
Corporate expenses increased by $62.7 million, primarily driven by expenses incurred in support of integration planning activities associated with the Validus Acquisition.
On December 27, 2023, the Government of Bermuda enacted the Corporate Income Tax Act 2023, which will apply a 15% corporate income tax to certain Bermuda businesses in fiscal years beginning on or after January 1, 2025. The act includes a provision referred to as the economic transition adjustment, which is intended to provide a fair and equitable transition into the tax regime, and results in a deferred tax benefit for the Company. The act will also require the Company to reverse certain transaction related purchase accounting adjustments in determining its taxable income, which results in a deferred tax expense. Pursuant to this legislation, the Company recorded a $593.8 million net deferred tax asset in the fourth quarter of 2023, expected to be utilized predominantly over a 10-year period. The Company expects to incur and pay increased taxes in Bermuda beginning in 2025.
    Income tax benefit of $554.2 million compared to an expense of $5.4 million in the fourth quarter of 2022. The increase in income tax benefit was primarily driven by the net deferred tax benefit discussed above, partially offset by increased income tax expense in the Company’s other operating jurisdictions as a result of higher operating income and investment gains.
8


Consolidated Financial Results - Full Year
Consolidated Highlights
Year ended December 31,
(in thousands, except per share amounts and percentages)20232022
Gross premiums written$8,862,366$9,213,540
Net premiums written7,467,8137,196,160
Underwriting income (loss)1,647,408149,852
Combined ratio77.9 %97.7 %
Adjusted combined ratio (1)
77.1 %97.5 %
Net Income (Loss)
Available (attributable) to common shareholders
$2,525,757$(1,096,578)
Available (attributable) to common shareholders per diluted common share
$52.27$(25.50)
Operating Income (Loss) (1)
Available (attributable) to common shareholders
$1,824,910$322,791
Available (attributable) to common shareholders per diluted common share
$37.54 $7.47 
Book value per common share
$165.20$104.65
Change in book value per share
57.9 %(20.8)%
Tangible book value per common share plus accumulated dividends (1)
$168.39$122.15
Change in book value per common share plus change in accumulated dividends57.9 %(20.8)%
Change in tangible book value per common share plus change in accumulated dividends (1)
47.6 %(20.8)%
Return on average common equity 40.5 %(22.0)%
Operating return on average common equity (1)
29.3 %6.4 %
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.













9


Net negative impact of the 2023 Large Loss Events
Net negative impact on underwriting result includes the sum of (1) net claims and claim expenses incurred, (2) assumed and ceded reinstatement premiums earned and (3) earned and lost profit commissions. Net negative impact on net income (loss) available (attributable) to RenaissanceRe common shareholders is the sum of (1) net negative impact on underwriting result and (2) redeemable noncontrolling interest, both before consideration of any related income tax benefit (expense).
The Company’s estimates of net negative impact are based on a review of the Company’s potential exposures, preliminary discussions with certain counterparties and actuarial modeling techniques. The Company’s actual net negative impact, both individually and in the aggregate, may vary from these estimates, perhaps materially. Changes in these estimates will be recorded in the period in which they occur.
Meaningful uncertainty remains regarding the estimates and the nature and extent of the losses from these catastrophe events, driven by the magnitude and recent nature of each event, the geographic areas impacted by the events, relatively limited claims data received to date, the contingent nature of business interruption and other exposures, potential uncertainties relating to reinsurance recoveries and other factors inherent in loss estimation, among other things.
Net negative impact on the consolidated financial statements
Year ended December 31, 2023
2023 Large Loss Events (1)
(in thousands)
Net claims and claims expenses incurred$(354,228)
Assumed reinstatement premiums earned46,534 
Ceded reinstatement premiums earned(62)
Earned (lost) profit commissions9,130 
Net negative impact on underwriting result(298,626)
Redeemable noncontrolling interest85,276 
Net negative impact on net income (loss) available (attributable) to RenaissanceRe common shareholders$(213,350)
Net negative impact on the segment underwriting results and consolidated combined ratio
Year ended December 31, 2023
2023 Large Loss Events (1)
(in thousands, except percentages)
Net negative impact on Property segment underwriting result$(298,119)
Net negative impact on Casualty and Specialty segment underwriting result(507)
Net negative impact on underwriting result$(298,626)
Percentage point impact on consolidated combined ratio4.1 
(1)“2023 Large Loss Events” includes:(1) Hurricane Otis and Storm Ciaran in October and November 2023 (“Q4 2023 Large Loss Events); (2) the wildfires in Hawaii in August 2023 and Hurricane Idalia (“Q3 2023 Large Loss Events”); (3) a series of large, severe weather events in Texas and other southern and central U.S. states in June 2023 (“Q2 2023 Large Loss Events”); (4) the earthquakes in southern and central Turkey in February 2023, Cyclone Gabrielle, the flooding in northern New Zealand in January and February 2023, and various wind and thunderstorm events in both the Southern and Midwest U.S. during March 2023 (“Q1 2023 Large Loss Events”); and (5) certain aggregate loss contracts triggered during 2023.
10


Three Drivers of Profit: Underwriting, Fee, and Investment Income - Full Year
Underwriting Results - Property Segment: Combined ratio of 53.4%; 10.5 percentage points from the 2023 Large Loss Events.
Property Segment
Year ended December 31,
Y/Y Change
(in thousands, except percentages)
20232022
Gross premiums written
$3,562,414 $3,734,241 (4.6)%
Net premiums written2,967,3092,847,6594.2%
Underwriting income (loss)
1,439,327(16,109)
Underwriting Ratios
Net claims and claim expense ratio - current accident year
39.1 %81.2 %(42.1)pts
Net claims and claim expense ratio - prior accident years
(13.2)%(7.4)%(5.8)pts
Net claims and claim expense ratio - calendar year
25.9 %73.8 %(47.9)pts
Underwriting expense ratio
27.5 %26.8 %0.7 pts
Combined ratio
53.4 %100.6 %(47.2)pts
Adjusted combined ratio (1)
52.9 %100.4 %(47.5)pts
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
Gross premiums written decreased $171.8 million, or 4.6%, driven by:
a decrease in other property of $241.4 million, or 14.6%, principally due to the non-renewal of certain catastrophe exposed quota share programs that did not meet the Company’s return hurdles; partially offset by
an increase in catastrophe gross premiums written of $69.6 million, or 3.3%, driven by an increase of $552.8 million in gross premiums written as a result of rate improvements during the year, largely offset by a decrease of $268.4 million in gross premiums written due to the non-renewal of deals written in Upsilon RFO, and a decrease of $214.8 million in gross reinstatement premiums.
Ceded premiums written were $595.1 million, a decrease of $291.5 million, or 32.9%. This decrease was primarily driven by:
a reduction in ceded reinstatement premiums of $75.5 million, as well as a reduction of $237.4 million in premiums ceded to Upsilon RFO following a reduction in the size of Upsilon Diversified; partially offset by
an increase in overall ceded premiums written due to higher levels of retrocessional purchases by the Company.
Net premiums written increased $119.7 million, or 4.2%, driven by rate improvements on deals written in catastrophe as noted above, partially offset by a decrease in net reinstatement premiums of $160.2 million as well as a reduction in other property principally due to the non-renewal of certain catastrophe exposed quota share programs that did not meet the Company’s return hurdles.
11


Combined Ratio improved by 47.2 percentage points, and adjusted combined ratio, which removes the impact of acquisition related purchase accounting adjustments, improved by 47.5 percentage points, each driven by higher net earned premium, lower current accident year losses, and higher prior year favorable development.
Net claims and claim expense ratio - current accident year improved by 42.1 percentage points, primarily as a result of a lower impact from the 2023 Large Loss Events in 2023 compared to the impact from the weather-related large losses in 2022.
2023 Large Loss Events contributed 11.0 percentage points to the current accident year net claims and claim expense ratio, while weather-related large losses contributed 48.0 percentage points in 2022.
Net claims and claim expense ratio - prior accident years reflected net favorable development in 2023 of 13.2%, primarily from weather-related large losses across the 2017 to 2022 accident years, driven by better than expected loss emergence, as well as favorable development on net attritional losses within other property.
Underwriting expense ratio increased 0.7 percentage points, driven by a reduced benefit from net reinstatement premiums in 2023 as compared to 2022 due to the lower level of catastrophe losses and correspondingly lower reinstatement premiums.


12


Casualty and Specialty Segment: Net premiums written increased by 3.5%; Combined ratio of 95.2% and Adjusted combined ratio of 94.2%
Casualty and Specialty Segment

Year ended December 31,
Y/Y Change
(in thousands, except percentages)
20232022
Gross premiums written
$5,299,952$5,479,299(3.3)%
Net premiums written4,500,5044,348,5013.5%
Underwriting income (loss)
208,081165,961
Underwriting Ratios
Net claims and claim expense ratio - current accident year
64.3 %65.5 %(1.2)pts
Net claims and claim expense ratio - prior accident years
(1.0)%(1.1)%0.1 pts
Net claims and claim expense ratio - calendar year
63.3 %64.4 %(1.1)pts
Underwriting expense ratio
31.9 %30.9 %1.0 pts
Combined ratio
95.2 %95.3 %(0.1)pts
Adjusted combined ratio (1)
94.2 %95.3 %(1.1)pts
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
Gross premiums written decreased $179.3 million, or 3.3%, driven by:
a $292.9 million decrease in the credit class of business, principally due to significant premium growth in 2022 associated with opportunistic deals written in the mortgage book of business, which do not renew annually and earn over several years; and
a $516.2 million decrease in the professional liability line of business, reflecting proactive cycle management, partially offset by
a $460.2 million increase in the other specialty class of business, and a $169.5 million increase in the general casualty class of business, which together were significantly impacted by Validus.
Gross premiums written in 2022 was also impacted by significant positive adjustments to premium estimates for business underwritten in prior years.
Net premiums written increased 3.5%, primarily driven by an overall reduction in our retrocessional purchases.
Combined ratio decreased by 0.1 percentage point, and adjusted combined ratio, which removes the impact of acquisition related purchase accounting adjustments, decreased by 1.1 percentage points.
Net claims and claim expense ratio - current accident year improved by 1.2 percentage points, primarily driven by a change in mix of business towards other specialty lines of business, which carry lower expected attritional loss ratios.
Underwriting expense ratio increased 1.0 percentage point due to the impact of purchase accounting adjustments related to the Validus Acquisition.


13


Fee Income: $236.8 million of fee income; up 99.5% from 2022; increase in both management and performance fees
Fee Income

Year ended December 31,
Y/Y Change
(in thousands, except percentages)
20232022
Total management fee income
$176,599 $108,902 $67,697 
Total performance fee income (loss) (1)
60,195 9,777 50,418 
Total fee income
$236,794 $118,679 $118,115 
(1)Performance fees are based on the performance of the individual vehicles or products, and may be negative in a particular period if, for example, large losses occur, which can potentially result in no performance fees or the reversal of previously accrued performance fees.
Management fee income increased by $67.7 million, reflecting growth in the Company’s joint ventures and managed funds, specifically DaVinci, Fontana, Vermeer and Medici, as well as the recording of management fees in DaVinci in 2023 that were deferred in 2022 and 2021 as a result of the weather-related large losses experienced in prior years. The increase was partially offset by a decrease in fees associated with the decrease in capital managed at Upsilon.
Performance fee income increased $50.4 million, driven by improved current year underwriting results, primarily in DaVinci.
Investment Results: Total investment result improved $2.9 billion; net investment income growth of 123.8%
Investment Results

Year ended December 31,
Y/Y Change
(in thousands, except percentages)
20232022
Net investment income
$1,253,110$559,932$693,178
Net realized and unrealized gains (losses) on investments
414,522(1,800,485)2,215,007
Total investment result
$1,667,632$(1,240,553)$2,908,185 
Net investment income return
5.3 %2.7 %2.6 pts
Total investment return
6.9 %(5.7)%12.6 pts
Net investment income increased $693.2 million, primarily driven by:
a combination of higher yielding assets in the fixed maturity and short term portfolios; and
higher average invested assets resulting from the equity and debt offerings in the second quarter of 2023, as well the Validus Acquisition in the fourth quarter of 2023.
Net realized and unrealized gains on investments increased $2.2 billion, principally driven by:
Net realized and unrealized gains on fixed maturity investments trading of $292.1 million in 2023 primarily due to modest interest rate movements through the year, compared to net realized and unrealized losses of $1.4 billion in 2022, primarily due to increasing yields on U.S. treasuries;
Net realized and unrealized gains on equity investments of $45.8 million in 2023, which was primarily due to a combination of a reduced allocation to equity investments, and a higher equity market price environment, compared to net realized and unrealized losses of
14


$123.8 million in 2022, which was the result of a generally lower equity market price environment; and
Net realized and unrealized gains on catastrophe bonds of $101.9 million in 2023, compared to net realized and unrealized losses of $130.3 million in 2022. These catastrophe bonds are primarily held in Medici, the majority of which is owned by third party investors. Both years’ performance also reflected changes in risk spreads in the wider catastrophe bond market.

Other Items of Note - Full Year and Subsequent Events
Net loss attributable to redeemable noncontrolling interests of $1.1 billion was primarily driven by:
strong underwriting results for DaVinci and Vermeer;
strong net investment income driven by higher interest rates and higher yielding assets within the investment portfolios of the Company’s joint ventures and managed funds; and
net realized and unrealized gains on the investment portfolios of the Company’s joint ventures and managed funds, driven by decreases in interest rates, as described above.
net realized and unrealized gains on catastrophe bonds recorded during the year in Medici, as discussed above.
Income tax benefit of $510.1 million, compared to $59.0 million in 2022. The increase in income tax benefit was primarily driven by the net deferred tax benefit resulting from the recognition of deferred tax assets, net of deferred tax liabilities, in connection with the enactment of the 15% Bermuda corporate income tax on December 27, 2023. This was partially offset by increased income tax expense in the Company’s other operating jurisdictions resulting from higher operating income and investment gains.
Net foreign exchange losses of $41.5 million in 2023 compared to a loss of $56.9 million in 2022. The net foreign exchange losses for 2023 and 2022 were driven by losses attributable to third-party investors in Medici which are allocated through net income (loss) attributable to redeemable noncontrolling interest, and the impact of certain foreign exchange exposures related to our underwriting activities.
Raised third party capital in 2023 of $1.2 billion through DaVinci ($377.2 million), Medici ($482.1 million), Fontana ($51.3 million), Upsilon ($111.4 million), and NOC1, a separately managed account ($159.9 million).
Redemptions of third-party capital in 2023 of $1.3 billion, of which $842.8 million was from Upsilon as a result of the release of collateral associated with prior years’ contracts, and the remainder from DaVinci, Vermeer and Medici.
Raised third party capital of $494.8 million, effective January 1, 2024, including $300.0 million in DaVinci and the remaining in Medici, Fontana and NOC1. Following these transactions, the Company’s ownership in DaVinci, Medici and Fontana was 24.2%, 11.3% and 26.5%, respectively.
15


Conference Call Details and Additional Information
Non-GAAP Financial Measures and Additional Financial Information
This Press Release includes certain financial measures that are not calculated in accordance with generally accepted accounting principles in the U.S. (“GAAP”) including “operating income (loss) available (attributable) to RenaissanceRe common shareholders,” “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted,” “operating return on average common equity - annualized,” “tangible book value per common share,” “tangible book value per common share plus accumulated dividends” and “adjusted combined ratio.” A reconciliation of such measures to the most comparable GAAP figures in accordance with Regulation G is presented in the attached supplemental financial data.
Please refer to the “Investors - Financial Reports - Financial Supplements” section of the Company’s website at www.renre.com for a copy of the Financial Supplement which includes additional information on the Company’s financial performance.
Conference Call Information
RenaissanceRe will host a conference call on Wednesday, January 31, 2024 at 11:00 a.m. ET to discuss this release. Live broadcast of the conference call will be available through the “Investors - Webcasts & Presentations” section of the Company’s website at www.renre.com.
About RenaissanceRe
RenaissanceRe is a global provider of reinsurance and insurance that specializes in matching desirable risk with efficient capital. The Company provides property, casualty and specialty reinsurance and certain insurance solutions to customers, principally through intermediaries. Established in 1993, RenaissanceRe has offices in Bermuda, Australia, Canada, Ireland, Singapore, Switzerland, the United Kingdom and the United States.
Cautionary Statement Regarding Forward-Looking Statements
Any forward-looking statements made in this Press Release reflect RenaissanceRe’s current views with respect to future events and financial performance and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The Company may also make forward-looking statements with respect to its business and industry, such as those relating to its strategy and management objectives, plans and expectations regarding its response and ability to adapt to changing economic conditions, market standing and product volumes, estimates of net negative impact and insured losses from loss events, and the Validus Acquisition and its impact on the Company’s business, among other things. These statements are subject to numerous factors that could cause actual results to differ materially from those addressed by such forward-looking statements, including the following: the Company’s exposure to natural and non-natural catastrophic events and circumstances and the variance it may cause in the Company’s financial results; the effect of climate change on the Company’s business, including the trend towards increasingly frequent and severe climate events; the effectiveness of the Company’s claims and claim expense reserving process; the effect of emerging claims and coverage issues; the performance of the Company’s investment portfolio and financial market volatility; the effects of inflation; the ability of the Company’s ceding companies and delegated authority counterparties to accurately assess the risks they underwrite; the Company’s ability to maintain its financial strength ratings; the Company’s reliance on a small number of brokers; the highly competitive nature of the Company’s industry; the historically cyclical nature of the (re)insurance industries; collection on claimed retrocessional coverage, and new retrocessional reinsurance being available on acceptable terms or at all; the Company’s ability to attract and retain key executives and employees; the Company’s ability to successfully implement its business strategies and initiatives; difficulties in integrating Validus; the Company’s exposure to credit loss from counterparties; the Company’s need to make many estimates and judgments in the preparation of its financial statements; the Company’s exposure to risks associated with its management of capital on behalf of investors in joint ventures or other entities it manages;
16


changes to the accounting rules and regulatory systems applicable to the Company’s business, including changes in Bermuda and U.S. laws and regulations; the effect of current or future macroeconomic or geopolitical events or trends, including the ongoing conflicts between Russia and Ukraine, and Israel and Hamas; other political, regulatory or industry initiatives adversely impacting the Company; the Company’s ability to comply with covenants in its debt agreements; the effect of adverse economic factors, including changes in prevailing interest rates; the impact of cybersecurity risks, including technology breaches or failure; a contention by the U.S. Internal Revenue Service that any of the Company’s Bermuda subsidiaries are subject to taxation in the U.S.; the effects of new or possible future tax reform legislation and regulations in the jurisdictions in which the Company operates, including recent changes in Bermuda tax law; the Company’s ability to determine any impairments taken on its investments; the Company’s ability to raise capital on acceptable terms, including through debt instruments, the capital markets, and third party investments in the Company’s joint ventures and managed fund partners; the Company’s ability to comply with applicable sanctions and foreign corrupt practices laws; the Company’s dependence on capital distributions from its subsidiaries; and other factors affecting future results disclosed in RenaissanceRe’s filings with the SEC, including its Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q.

INVESTOR CONTACT:
RenaissanceRe Holdings Ltd.
Keith McCue
Senior Vice President, Finance & Investor Relations
(441) 239-4830
MEDIA CONTACT:
RenaissanceRe Holdings Ltd.
Hayden Kenny
Vice President, Investor Relations & Communications
(441) 239-4946
or
Kekst CNC
Nicholas Capuano
(917) 842-7859


17


RenaissanceRe Holdings Ltd.
Summary Consolidated Statements of Operations
(in thousands of United States Dollars, except per share amounts and percentages)
(Unaudited)
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Revenues
Gross premiums written$1,802,041 $1,585,276 $8,862,366 $9,213,540 
Net premiums written$1,587,047 $1,345,616 $7,467,813 $7,196,160 
Decrease (increase) in unearned premiums662,398 278,544 3,320 (862,171)
Net premiums earned2,249,445 1,624,160 7,471,133 6,333,989 
Net investment income376,962 211,237 1,253,110 559,932 
Net foreign exchange gains (losses)12,398 10,781 (41,479)(56,909)
Equity in earnings (losses) of other ventures15,402 8,517 43,474 11,249 
Other income (loss)144 7,686 (6,152)12,636 
Net realized and unrealized gains (losses) on investments585,939 168,139 414,522 (1,800,485)
Total revenues
3,240,290 2,030,520 9,134,608 5,060,412 
Expenses
Net claims and claim expenses incurred979,522 822,937 3,573,509 4,338,840 
Acquisition expenses594,487 413,217 1,875,034 1,568,606 
Operational expenses134,466 71,704 375,182 276,691 
Corporate expenses74,285 11,537 127,642 46,775 
Interest expense23,201 12,384 73,181 48,335 
Total expenses
1,805,961 1,331,779 6,024,548 6,279,247 
Income (loss) before taxes1,434,329 698,741 3,110,060 (1,218,835)
Income tax benefit (expense)554,206 (5,408)510,067 59,019 
Net income (loss)1,988,535 693,333 3,620,127 (1,159,816)
Net (income) loss attributable to redeemable noncontrolling interests(403,009)(236,397)(1,058,995)98,613 
Net income (loss) attributable to RenaissanceRe1,585,526 456,936 2,561,132 (1,061,203)
Dividends on preference shares(8,844)(8,844)(35,375)(35,375)
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 $448,092 $2,525,757 $(1,096,578)
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share – basic$30.51 $10.30 $52.40 $(25.50)
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share – diluted$30.43 $10.27 $52.27 $(25.50)
Operating (loss) income (attributable) available to RenaissanceRe common shareholders per common share - diluted (1)
$11.77 $7.33 $37.54 $7.47 
Average shares outstanding - basic
50,937 42,795 47,493 43,040 
Average shares outstanding - diluted
51,072 42,914 47,607 43,040 
Net claims and claim expense ratio
43.5 %50.7 %47.8 %68.5 %
Underwriting expense ratio
32.5 %29.8 %30.1 %29.2 %
Combined ratio
76.0 %80.5 %77.9 %97.7 %
Return on average common equity - annualized
83.5 %41.2 %40.5 %(22.0)%
Operating return on average common equity - annualized (1)
33.0 %29.6 %29.3 %6.4 %
(1)See Comments on Non-GAAP Financial Measures for a reconciliation of non-GAAP financial measures.
18


RenaissanceRe Holdings Ltd.
Summary Consolidated Balance Sheets
(in thousands of United States Dollars, except per share amounts)
December 31,
2023
December 31,
2022
Assets
Fixed maturity investments trading, at fair value$20,877,108 $14,351,402 
Short term investments, at fair value4,604,079 4,669,272 
Equity investments, at fair value106,766 625,058 
Other investments, at fair value3,515,566 2,494,954 
Investments in other ventures, under equity method112,624 79,750 
Total investments29,216,143 22,220,436 
Cash and cash equivalents1,877,518 1,194,339 
Premiums receivable7,280,682 5,139,471 
Prepaid reinsurance premiums924,777 1,021,412 
Reinsurance recoverable5,344,286 4,710,925 
Accrued investment income205,713 121,501 
Deferred acquisition costs and value of business acquired
1,751,437 1,171,738 
Deferred tax asset
685,040 123,153 
Receivable for investments sold622,197 350,526 
Other assets323,960 261,549 
Goodwill and other intangible assets775,352 237,828 
Total assets$49,007,105 $36,552,878 
Liabilities, Noncontrolling Interests and Shareholders’ Equity
Liabilities
Reserve for claims and claim expenses$20,486,869 $15,892,573 
Unearned premiums6,136,135 4,559,107 
Debt1,958,655 1,170,442 
Reinsurance balances payable3,186,174 3,928,281 
Payable for investments purchased661,611 493,776 
Other liabilities1,021,872 648,036 
Total liabilities33,451,316 26,692,215 
Redeemable noncontrolling interests6,100,831 4,535,389 
Shareholders’ Equity
Preference shares750,000 750,000 
Common shares52,694 43,718 
Additional paid-in capital2,144,459 475,647 
Accumulated other comprehensive income (loss)(14,211)(15,462)
Retained earnings6,522,016 4,071,371 
Total shareholders’ equity attributable to RenaissanceRe9,454,958 5,325,274 
Total liabilities, noncontrolling interests and shareholders’ equity$49,007,105 $36,552,878 
Book value per common share$165.20 $104.65 


19


RenaissanceRe Holdings Ltd.
Supplemental Financial Data - Segment Information
(in thousands of United States Dollars, except percentages)
(Unaudited)
Three months ended December 31, 2023
PropertyCasualty and SpecialtyOtherTotal
Gross premiums written$344,597 $1,457,444 $— $1,802,041 
Net premiums written$357,953 $1,229,094 $— $1,587,047 
Net premiums earned$884,321 $1,365,124 $— $2,249,445 
Net claims and claim expenses incurred123,942 855,580 — 979,522 
Acquisition expenses170,854 423,633 — 594,487 
Operational expenses85,919 48,547 — 134,466 
Underwriting income (loss)$503,606 $37,364 $— 540,970 
Net investment income376,962 376,962 
Net foreign exchange gains (losses)12,398 12,398 
Equity in earnings of other ventures15,402 15,402 
Other income (loss)144 144 
Net realized and unrealized gains (losses) on investments585,939 585,939 
Corporate expenses(74,285)(74,285)
Interest expense(23,201)(23,201)
Income (loss) before taxes and redeemable noncontrolling interests1,434,329 
Income tax benefit (expense)554,206 554,206 
Net (income) loss attributable to redeemable noncontrolling interests(403,009)(403,009)
Dividends on preference shares(8,844)(8,844)
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 
Net claims and claim expenses incurred – current accident year$275,638 $859,694 $— $1,135,332 
Net claims and claim expenses incurred – prior accident years(151,696)(4,114)— (155,810)
Net claims and claim expenses incurred – total$123,942 $855,580 $— $979,522 
Net claims and claim expense ratio – current accident year31.2 %63.0 %50.5 %
Net claims and claim expense ratio – prior accident years(17.2)%(0.3)%(7.0)%
Net claims and claim expense ratio – calendar year14.0 %62.7 %43.5 %
Underwriting expense ratio29.1 %34.6 %32.5 %
Combined ratio43.1 %97.3 %76.0 %
Three months ended December 31, 2022
PropertyCasualty and SpecialtyOtherTotal
Gross premiums written$372,082 $1,213,194 $— $1,585,276 
Net premiums written$372,998 $972,618 $— $1,345,616 
Net premiums earned$688,238 $935,922 $— $1,624,160 
Net claims and claim expenses incurred240,503 582,434 — 822,937 
Acquisition expenses140,872 272,345 — 413,217 
Operational expenses49,638 22,066 — 71,704 
Underwriting income (loss)$257,225 $59,077 $— 316,302 
Net investment income211,237 211,237 
Net foreign exchange gains (losses)10,781 10,781 
Equity in earnings of other ventures8,517 8,517 
Other income (loss)7,686 7,686 
Net realized and unrealized gains (losses) on investments168,139 168,139 
Corporate expenses(11,537)(11,537)
Interest expense(12,384)(12,384)
Income (loss) before taxes and redeemable noncontrolling interests698,741 
Income tax benefit (expense)(5,408)(5,408)
Net (income) loss attributable to redeemable noncontrolling interests(236,397)(236,397)
Dividends on preference shares(8,844)(8,844)
Net income (loss) available (attributable) to RenaissanceRe common shareholders$448,092 
Net claims and claim expenses incurred – current accident year$370,175 $607,648 $— $977,823 
Net claims and claim expenses incurred – prior accident years(129,672)(25,214)— (154,886)
Net claims and claim expenses incurred – total$240,503 $582,434 $— $822,937 
Net claims and claim expense ratio – current accident year53.8 %64.9 %60.2 %
Net claims and claim expense ratio – prior accident years(18.9)%(2.7)%(9.5)%
Net claims and claim expense ratio – calendar year34.9 %62.2 %50.7 %
Underwriting expense ratio27.7 %31.5 %29.8 %
Combined ratio62.6 %93.7 %80.5 %
20


RenaissanceRe Holdings Ltd.
Supplemental Financial Data - Segment Information
(in thousands of United States Dollars, except percentages)
(Unaudited)
Year ended December 31, 2023
PropertyCasualty and SpecialtyOtherTotal
Gross premiums written$3,562,414 $5,299,952 $— $8,862,366 
Net premiums written$2,967,309 $4,500,504 $— $7,467,813 
Net premiums earned$3,090,792 $4,380,341 $— $7,471,133 
Net claims and claim expenses incurred799,905 2,773,604 — 3,573,509 
Acquisition expenses600,127 1,274,907 — 1,875,034 
Operational expenses251,433 123,749 — 375,182 
Underwriting income (loss)$1,439,327 $208,081 $— 1,647,408 
Net investment income1,253,110 1,253,110 
Net foreign exchange gains (losses)(41,479)(41,479)
Equity in earnings of other ventures43,474 43,474 
Other income (loss)(6,152)(6,152)
Net realized and unrealized gains (losses) on investments414,522 414,522 
Corporate expenses(127,642)(127,642)
Interest expense(73,181)(73,181)
Income (loss) before taxes and redeemable noncontrolling interests3,110,060 
Income tax benefit (expense)510,067 510,067 
Net (income) loss attributable to redeemable noncontrolling interests(1,058,995)(1,058,995)
Dividends on preference shares(35,375)(35,375)
Net income (loss) available (attributable) to RenaissanceRe common shareholders$2,525,757 
Net claims and claim expenses incurred – current accident year$1,208,810 $2,815,306 $— $4,024,116 
Net claims and claim expenses incurred – prior accident years(408,905)(41,702)— (450,607)
Net claims and claim expenses incurred – total$799,905 $2,773,604 $— $3,573,509 
Net claims and claim expense ratio – current accident year39.1 %64.3 %53.9 %
Net claims and claim expense ratio – prior accident years(13.2)%(1.0)%(6.1)%
Net claims and claim expense ratio – calendar year25.9 %63.3 %47.8 %
Underwriting expense ratio27.5 %31.9 %30.1 %
Combined ratio53.4 %95.2 %77.9 %
Year ended December 31, 2022
PropertyCasualty and SpecialtyOtherTotal
Gross premiums written$3,734,241 $5,479,299 $— $9,213,540 
Net premiums written$2,847,659 $4,348,501 $— $7,196,160 
Net premiums earned$2,770,227 $3,563,762 $— $6,333,989 
Net claims and claim expenses incurred2,044,771 2,294,069 — 4,338,840 
Acquisition expenses547,210 1,021,396 — 1,568,606 
Operational expenses194,355 82,336 — 276,691 
Underwriting income (loss)$(16,109)$165,961 $— 149,852 
Net investment income559,932 559,932 
Net foreign exchange gains (losses)(56,909)(56,909)
Equity in earnings of other ventures11,249 11,249 
Other income (loss)12,636 12,636 
Net realized and unrealized gains (losses) on investments(1,800,485)(1,800,485)
Corporate expenses(46,775)(46,775)
Interest expense(48,335)(48,335)
Income (loss) before taxes and redeemable noncontrolling interests(1,218,835)
Income tax benefit (expense)59,019 59,019 
Net (income) loss attributable to redeemable noncontrolling interests98,613 98,613 
Dividends on preference shares(35,375)(35,375)
Net income (loss) available (attributable) to RenaissanceRe common shareholders$(1,096,578)
Net claims and claim expenses incurred – current accident year$2,250,512 $2,335,910 $— $4,586,422 
Net claims and claim expenses incurred – prior accident years(205,741)(41,841)— (247,582)
Net claims and claim expenses incurred – total$2,044,771 $2,294,069 $— $4,338,840 
Net claims and claim expense ratio – current accident year81.2 %65.5 %72.4 %
Net claims and claim expense ratio – prior accident years(7.4)%(1.1)%(3.9)%
Net claims and claim expense ratio – calendar year73.8 %64.4 %68.5 %
Underwriting expense ratio26.8 %30.9 %29.2 %
Combined ratio100.6 %95.3 %97.7 %
21


RenaissanceRe Holdings Ltd.
Supplemental Financial Data - Gross Premiums Written
(in thousands of United States Dollars)
(Unaudited)
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Property Segment
Catastrophe$55,068 $(4,019)$2,146,323 $2,076,752 
Other property289,529 376,101 1,416,091 1,657,489 
Property segment gross premiums written
$344,597 $372,082 $3,562,414 $3,734,241 
Casualty and Specialty Segment
General casualty (1)
$535,311 $359,901 $1,730,102 $1,560,594 
Professional liability (2)
240,597 349,925 1,212,393 1,728,570 
Credit (3)
206,476 217,736 769,321 1,062,183 
Other specialty (4)
475,060 285,632 1,588,136 1,127,952 
Casualty and Specialty segment gross premiums written
$1,457,444 $1,213,194 $5,299,952 $5,479,299 
(1)
Includes automobile liability, casualty clash, employer’s liability, umbrella or excess casualty, workers’ compensation and general liability.
(2)
Includes directors and officers, medical malpractice, professional indemnity and transactional liability.
(3)
Includes financial guaranty, mortgage guaranty, political risk, surety and trade credit.
(4)
Includes accident and health, agriculture, aviation, cyber, energy, marine, satellite and terrorism. Lines of business such as regional multi-line and whole account may have characteristics of various other classes of business, and are allocated accordingly.

22


RenaissanceRe Holdings Ltd.
Supplemental Financial Data - Total Investment Result
(in thousands of United States Dollars, except percentages)
(Unaudited)
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Fixed maturity investments trading$230,437 $136,019 $744,457 $382,165 
Short term investments63,400 23,908 213,303 41,042 
Equity investments586 7,474 7,261 20,864 
Other investments
Catastrophe bonds57,636 31,441 200,572 94,784 
Other21,874 13,793 87,296 37,497 
Cash and cash equivalents10,114 3,947 23,123 5,197 
384,047 216,582 1,276,012 581,549 
Investment expenses(7,085)(5,345)(22,902)(21,617)
Net investment income$376,962 $211,237 1,253,110 559,932 
Net investment income return - annualized5.7 %4.1 %5.3 %2.7 %
Net realized gains (losses) on fixed maturity investments trading$(92,952)$(110,762)$(393,041)$(732,561)
Net unrealized gains (losses) on fixed maturity investments trading671,088 187,900 685,095 (636,762)
Net realized and unrealized gains (losses) on fixed maturity investments trading578,136 77,138 292,054 (1,369,323)
Net realized and unrealized gains (losses) on investment-related derivatives
(45,977)(3,347)(68,272)(165,293)
Net realized gains (losses) on equity investments11 4,397 (27,492)43,035 
Net unrealized gains (losses) on equity investments11,204 55,251 73,243 (166,823)
Net realized and unrealized gains (losses) on equity investments11,215 59,648 45,751 (123,788)
Net realized and unrealized gains (losses) on other investments - catastrophe bonds7,111 29,578 101,897 (130,335)
Net realized and unrealized gains (losses) on other investments - other35,454 5,122 43,092 (11,746)
Net realized and unrealized gains (losses) on investments585,939 168,139 414,522 (1,800,485)
Total investment result$962,901 $379,376 $1,667,632 $(1,240,553)
Total investment return - annualized15.2 %7.4 %6.9 %(5.7)%
23


Comments on Non-GAAP Financial Measures
In addition to the GAAP financial measures set forth in this Press Release, the Company has included certain non-GAAP financial measures within the meaning of Regulation G. The Company has provided certain of these financial measures in previous investor communications and the Company’s management believes that such measures are important to investors and other interested persons, and that investors and such other persons benefit from having a consistent basis for comparison between quarters and for comparison with other companies within or outside the industry. These measures may not, however, be comparable to similarly titled measures used by companies within or outside of the insurance industry. Investors are cautioned not to place undue reliance on these non-GAAP measures in assessing the Company’s overall financial performance.
Operating Income (Loss) Available (Attributable) to RenaissanceRe Common Shareholders and Operating Return on Average Common Equity - Annualized
The Company uses “operating income (loss) available (attributable) to RenaissanceRe common shareholders” as a measure to evaluate the underlying fundamentals of its operations and believes it to be a useful measure of its corporate performance. “Operating income (loss) available (attributable) to RenaissanceRe common shareholders” as used herein differs from “net income (loss) available (attributable) to RenaissanceRe common shareholders,” which the Company believes is the most directly comparable GAAP measure, by the exclusion of (1) net realized and unrealized gains and losses on investments, excluding other investments - catastrophe bonds, (2) net foreign exchange gains and losses, (3) corporate expenses associated with acquisitions and dispositions, (4) acquisition related purchase accounting adjustments, (5) the Bermuda net deferred tax asset, (6) the income tax expense or benefit associated with these adjustments, and (7) the portion of these adjustments attributable to the Company’s redeemable noncontrolling interests. The Company updated it’s calculation of “operating income (loss) available (attributable) to RenaissanceRe common shareholders” to exclude “acquisition related purchase accounting adjustments” because it believes that excluding the impact of acquisition related accounting adjustments provides more comparability and a more accurate measure of the Company’s results of operations. The Company also uses “operating income (loss) available (attributable) to RenaissanceRe common shareholders” to calculate “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted” and “operating return on average common equity - annualized.”  
The Company’s management believes that “operating income (loss) available (attributable) to RenaissanceRe common shareholders,” “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted” and “operating return on average common equity - annualized” are useful to management and investors because they provide for better comparability and more accurately measures the Company’s results of operations and removes variability.
The following table is a reconciliation of: (1) net income (loss) available (attributable) to RenaissanceRe common shareholders to “operating income (loss) available (attributable) to RenaissanceRe common shareholders”; (2) net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted to “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted”; and (3) return on average common equity - annualized to “operating return on average common equity - annualized.” Comparative information for the prior periods presented have been updated to conform to the current methodology and presentation.
24


Three months endedYear ended
(in thousands of United States Dollars, except per share amounts and percentages)December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 $448,092 $2,525,757 $(1,096,578)
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(578,828)(138,561)(312,625)1,670,150 
Net foreign exchange losses (gains)(12,398)(10,781)41,479 56,909 
Corporate expenses associated with acquisitions and dispositions
61,666 — 76,380 — 
Acquisition related purchase accounting adjustments (1)
52,812 (18)64,866 7,235 
Bermuda net deferred tax asset (2)
(593,765)— (593,765)— 
Income tax expense (benefit) (3)
12,250 (5,818)3,289 (83,149)
Net income (loss) attributable to redeemable noncontrolling interests (4)
104,691 29,221 19,529 (231,776)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders$623,110 $322,135 $1,824,910 $322,791 
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$30.43 $10.27 $52.27 $(25.50)
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(11.33)(3.23)(6.57)38.80 
Net foreign exchange losses (gains)(0.24)(0.25)0.87 1.32 
Corporate expenses associated with acquisitions and dispositions
1.21 — 1.60 — 
Acquisition related purchase accounting adjustments (1)
1.04 — 1.36 0.17 
Bermuda net deferred tax asset (2)
(11.63)— (12.47)— 
Income tax expense (benefit) (3)
0.24 (0.14)0.07 (1.93)
Net income (loss) attributable to redeemable noncontrolling interests (4)
2.05 0.68 0.41 (5.39)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$11.77 $7.33 $37.54 $7.47 
Return on average common equity - annualized83.5 %41.2 %40.5 %(22.0)%
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(30.6)%(12.8)%(5.0)%33.5 %
Net foreign exchange losses (gains)(0.7)%(1.0)%0.7 %1.1 %
Corporate expenses associated with acquisitions and dispositions
3.3 %— %1.2 %— %
Acquisition related purchase accounting adjustments (1)
2.8 %— %1.0 %0.1 %
Bermuda net deferred tax asset (2)
(31.4)%— %(9.5)%— %
Income tax expense (benefit) (3)
0.6 %(0.5)%0.1 %(1.7)%
Net income (loss) attributable to redeemable noncontrolling interests (4)
5.5 %2.7 %0.3 %(4.6)%
Operating return on average common equity - annualized33.0 %29.6 %29.3 %6.4 %
(1)Represents the purchase accounting adjustments related to the amortization of acquisition related intangible assets, amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserves for claims and claim expenses for the three months ended December 31, 2023 for the acquisitions of Validus $48.8 million (2022 - $Nil); and TMR and Platinum $4.0 million (2022 - $(18.0) thousand) and for the year ended December 31, 2023 for the acquisitions of Validus $48.8 million (2022 - $Nil); and TMR and Platinum $16.1 million (2022 - $7.2 million).
(2)Represents the net deferred tax benefit resulting from the recognition of deferred tax assets net of deferred tax liabilities in connection with a 15% Bermuda corporate income tax rate, pursuant to the Corporate Income Tax Act 2023, enacted on December 27, 2023.
(3)Represents the income tax (expense) benefit associated with the adjustments to net income (loss) available (attributable) to RenaissanceRe common shareholders. The income tax impact is estimated by applying the statutory rates of applicable jurisdictions, after consideration of other relevant factors.
(4)Represents the portion of the adjustments above that are attributable to the Company’s redeemable noncontrolling interests, including the income tax impact of those adjustments.
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Tangible Book Value Per Common Share and Tangible Book Value Per Common Share Plus Accumulated Dividends
The Company has included in this Press Release “tangible book value per common share” and “tangible book value per common share plus accumulated dividends.” “Tangible book value per common share” is defined as book value per common share excluding per share amounts for (1) acquisition related goodwill and other intangible assets, (2) acquisition related purchase accounting adjustments, and (3) other goodwill and intangible assets. “Tangible book value per common share plus accumulated dividends” is defined as book value per common share excluding per share amounts for (1) acquisition related goodwill and other intangible assets, (2) acquisition related purchase accounting adjustments, and (3) other goodwill and intangible assets, plus accumulated dividends. The Company updated its calculation of “tangible book value per common share” to exclude “acquisition related purchase accounting adjustments” because it believes that excluding the impact of acquisition related purchase accounting adjustments provides more comparability and a more accurate measure of the Company’s realizable returns.
The Company’s management believes “tangible book value per common share” and “tangible book value per common share plus accumulated dividends” are useful to investors because they provide a more accurate measure of the realizable value of shareholder returns, excluding the impact of goodwill and intangible assets and acquisition related purchase accounting adjustments. The following table is a reconciliation of book value per common share to “tangible book value per common share” and “tangible book value per common share plus accumulated dividends.” Comparative information for the prior periods presented have been updated to conform to the current methodology and presentation.
December 31,
2023
December 31,
2022
Book value per common share$165.20 $104.65 
Adjustment for:
Acquisition related goodwill and other intangible assets (1)
(14.71)(5.44)
Other goodwill and intangible assets (2)
(0.35)(0.40)
Acquisition related purchase accounting adjustments (3)
(8.27)(1.66)
Tangible book value per common share141.87 97.15 
Adjustment for accumulated dividends26.52 25.00 
Tangible book value per common share plus accumulated dividends$168.39 $122.15 
Quarterly change in book value per common share23.6 %10.7 %
Quarterly change in book value per common share plus change in accumulated dividends23.9 %11.1 %
Quarterly change in tangible book value per common share plus change in accumulated dividends11.6 %12.0 %
Year to date change in book value per common share57.9 %(20.8)%
Year to date change in book value per common share plus change in accumulated dividends59.3 %(19.7)%
Year to date change in tangible book value per common share plus change in accumulated dividends47.6 %(20.8)%
(1)Represents the acquired goodwill and other intangible assets at December 31, 2023 for the acquisitions of Validus $542.7 million (2022 - $Nil), TMR $27.2 million (2022 - $28.3 million) and Platinum $205.5 million (2022 - $209.6 million).
(2)At December 31, 2023, the adjustment for goodwill and other intangibles included $18.1 million (2022 - $17.8 million) of goodwill and other intangibles included in investments in other ventures, under equity method. Previously reported “adjustment for goodwill and other intangibles” has been bifurcated into “acquisition related goodwill and other intangible assets” and “other goodwill and intangible assets.”
(3)Represents the purchase accounting adjustments related to the unamortized VOBA and acquisition costs, and the fair value adjustments to reserves at December 31, 2023 for the acquisitions of Validus $374.4 million (2022 - $Nil), TMR $62.2 million (2022 - $73.4 million) and Platinum $(0.8) million (2022 - $(1.0) million).



26



Adjusted Combined Ratio
The Company has included in this Press Release “adjusted combined ratio. “Adjusted combined ratio” is defined as the combined ratio adjusted for the impact of acquisition related purchase accounting, which includes the amortization of acquisition related intangible assets, purchase accounting adjustments related to the amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserve for claims and claim expenses for the acquisitions of Validus, TMR and Platinum. The combined ratio is calculated as the sum of (1) net claims and claim expenses incurred, (2) acquisition expenses, and (3) operational expenses; divided by net premiums earned. The acquisition related purchase accounting adjustments impact net claims and claim expenses incurred and acquisition expenses. The Company’s management believes “adjusted combined ratio” is useful to management and investors because it provides for better comparability and more accurately measures the Company’s underlying underwriting performance. The following table is a reconciliation of combined ratio to “adjusted combined ratio.”
Three months ended December 31, 2023
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio17.8 %79.9 %43.1 %97.3 %76.0 %
Adjustment for acquisition related purchase accounting adjustments (1)
(2.0)%(0.5)%(1.4)%(3.0)%(2.4)%
Adjusted combined ratio15.8 %79.4 %41.7 %94.3 %73.6 %
Three months ended December 31, 2022
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio25.2 %90.8 %62.6 %93.7 %80.5 %
Adjustment for acquisition related purchase accounting adjustments (1)
(1.0)%— %(0.4)%0.3 %0.1 %
Adjusted combined ratio24.2 %90.8 %62.2 %94.0 %80.6 %
Year ended December 31, 2023
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio29.8 %82.6 %53.4 %95.2 %77.9 %
Adjustment for acquisition related purchase accounting adjustments (1)
(0.7)%(0.2)%(0.5)%(1.0)%(0.8)%
Adjusted combined ratio29.1 %82.4 %52.9 %94.2 %77.1 %
Year ended December 31, 2022
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio88.3 %112.4 %100.6 %95.3 %97.7 %
Adjustment for acquisition related purchase accounting adjustments (1)
(0.4)%— %(0.2)%— %(0.2)%
Adjusted combined ratio87.9 %112.4 %100.4 %95.3 %97.5 %
(1)Adjustment for acquisition related purchase accounting includes the amortization of the acquisition related intangible assets and purchase accounting adjustments related to the net amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserve for claims and claim expenses for the acquisitions of Validus, TMR and Platinum.
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RenaissanceRe Holdings Ltd.
Contents
Page
Basis of Presentation
Financial Highlights
Summary Consolidated Financial Statements
a.Consolidated Statements of Operations
b.Consolidated Balance Sheets
Underwriting and Reserves
a.Consolidated Segment Underwriting Results
b.Consolidated and Segment Underwriting Results - Five Quarter Trend
c.Property Segment - Catastrophe and Other Property Underwriting Results
d.Gross Premiums Written
e.Net Premiums Written
f.Net Premiums Earned
g.Reserves for Claims and Claim Expenses
h.Paid to Incurred Analysis
Managed Joint Ventures and Fee Income
a.Fee Income
b.Fee income - Five Quarter Trend
c.Noncontrolling Interests
d.DaVinciRe Holdings Ltd. and Subsidiary Consolidated Statements of Operations
Investments
a.Total Investment Result
b.Investments Composition
c.Managed Investments - Credit Rating
d.Retained Investments - Credit Rating
Other Items
a.Earnings per Share
Comments on Non-GAAP Financial Measures
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RenaissanceRe Holdings Ltd.
Basis of Presentation

RenaissanceRe Holdings Ltd. (the “Company” or “RenaissanceRe”) is a global provider of reinsurance and insurance that specializes in matching well-structured risks with efficient sources of capital. The Company provides property, casualty and specialty reinsurance and certain insurance solutions to customers, principally through intermediaries. Established in 1993, the Company has offices in Bermuda, Australia, Canada, Ireland, Singapore, Switzerland, the United Kingdom and the United States.

On November 1, 2023, the Company completed its acquisition (the “Validus Acquisition”) of Validus Holdings, Ltd. (“Validus Holdings”), Validus Specialty, LLC (“Validus Specialty”) and the renewal rights, records and customer relationships of the assumed treaty reinsurance business of Talbot Underwriting Limited from subsidiaries of American International Group, Inc.. Validus Holdings, Validus Specialty, and their respective subsidiaries collectively are referred to herein as “Validus.” The operating activities of Validus from the acquisition date, November 1, 2023, through December 31, 2023 are included in the Company's consolidated statements of operations for the three months and year ended December 31, 2023. As such, the results of operations for the three months and year ended December 31, 2023 compared to the three months and year ended December 31, 2022, should be viewed in that context. In addition, the results of operations for three months and year ended December 31, 2023 may not be reflective of the ongoing business of the combined entities. At December 31, 2023, the Company’s consolidated balance sheet reflects the combined entities.

This financial supplement includes certain financial measures that are not calculated in accordance with generally accepted accounting principles in the U.S. (“GAAP”) including “operating income (loss) available (attributable) to RenaissanceRe common shareholders,” “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted,” “operating return on average common equity - annualized,” “tangible book value per common share,” “tangible book value per common share plus accumulated dividends,” "adjusted combined ratio," “retained total investment result,” “retained investments, at fair value,” “retained investments, unrealized gain (loss)” and “operating (income) loss attributable to redeemable noncontrolling interests.” A reconciliation of such measures to the most comparable GAAP figures is presented in the attached supplemental financial data. See pages 28 through 38 for “Comments on Non-GAAP Financial Measures.”

All information contained herein is unaudited. Unless otherwise noted, amounts are in thousands of United States Dollars, except for share and per share amounts and ratio information. Certain prior period comparatives have been reclassified to conform to the current presentation. This supplement is being provided for informational purposes only. It should be read in conjunction with documents filed by RenaissanceRe with the U.S. Securities and Exchange Commission, including its Annual Reports on Form 10-K and its Quarterly Reports on Form 10-Q. Please refer to the Company’s website at www.renre.com for further information about RenaissanceRe.
i




Cautionary Statement Regarding Forward-Looking Statements
Any forward-looking statements made in this Financial Supplement reflect RenaissanceRe’s current views with respect to future events and financial performance and are made pursuant to the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. The Company may also make forward-looking statements with respect to its business and industry, such as those relating to its strategy and management objectives, plans and expectations regarding its response and ability to adapt to changing economic conditions, market standing and product volumes, estimates of net negative impact and insured losses from loss events, and the Validus Acquisition and its impact on the Company’s business, among other things. These statements are subject to numerous factors that could cause actual results to differ materially from those addressed by such forward-looking statements, including the following: the Company’s exposure to natural and non-natural catastrophic events and circumstances and the variance it may cause in the Company’s financial results; the effect of climate change on the Company’s business, including the trend towards increasingly frequent and severe climate events; the effectiveness of the Company’s claims and claim expense reserving process; the effect of emerging claims and coverage issues; the performance of the Company’s investment portfolio and financial market volatility; the effects of inflation; the ability of the Company’s ceding companies and delegated authority counterparties to accurately assess the risks they underwrite; the Company’s ability to maintain its financial strength ratings; the Company’s reliance on a small number of brokers; the highly competitive nature of the Company’s industry; the historically cyclical nature of the (re)insurance industries;collection on claimed retrocessional coverage, and new retrocessional reinsurance being available on acceptable terms or at all; the Company’s ability to attract and retain key executives and employees; the Company’s ability to successfully implement its business strategies and initiatives; difficulties in integrating Validus; the Company’s exposure to credit loss from counterparties; the Company’s need to make many estimates and judgments in the preparation of its financial statements; the Company’s exposure to risks associated with its management of capital on behalf of investors in joint ventures or other entities it manages; changes to the accounting rules and regulatory systems applicable to the Company’s business, including changes in Bermuda and U.S. laws and regulations; the effect of current or future macroeconomic or geopolitical events or trends, including the ongoing conflicts between Russia and Ukraine, and Israel and Hamas; other political, regulatory or industry initiatives adversely impacting the Company; the Company’s ability to comply with covenants in its debt agreements; the effect of adverse economic factors, including changes in prevailing interest rates; the impact of cybersecurity risks, including technology breaches or failure; a contention by the U.S. Internal Revenue Service that any of the Company’s Bermuda subsidiaries are subject to taxation in the U.S.; the effects of new or possible future tax reform legislation and regulations in the jurisdictions in which the Company operates, including recent changes in Bermuda tax law; the Company’s ability to determine any impairments taken on its investments; the Company’s ability to raise capital on acceptable terms, including through debt instruments, the capital markets, and third party investments in the Company’s joint ventures and managed fund partners; the Company’s ability to comply with applicable sanctions and foreign corrupt practices laws; the Company’s dependence on capital distributions from its subsidiaries; and other factors affecting future results disclosed in RenaissanceRe’s filings with the SEC, including its Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q.
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RenaissanceRe Holdings Ltd.
Financial Highlights
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 $448,092 $2,525,757 $(1,096,578)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders (1)
$623,110 $322,135 $1,824,910 $322,791 
Underwriting income
Gross premiums written$1,802,041 $1,585,276 $8,862,366 $9,213,540 
Net premiums written1,587,047 1,345,616 7,467,813 7,196,160 
Underwriting income (loss) 540,970 316,302 1,647,408 149,852 
Net claims and claim expense ratio:
Current accident year50.5 %60.2 %53.9 %72.4 %
Prior accident years(7.0)%(9.5)%(6.1)%(3.9)%
Calendar year43.5 %50.7 %47.8 %68.5 %
Acquisition expense ratio26.5 %25.4 %25.1 %24.8 %
Operating expense ratio6.0 %4.4 %5.0 %4.4 %
Combined ratio76.0 %80.5 %77.9 %97.7 %
Adjusted combined ratio (1)
73.6 %80.6 %77.1 %97.5 %
Fee income
Management fee income$47,769 $25,984 $176,599 $108,902 
Performance fee income23,014 4,363 60,195 9,777 
Total fee income$70,783 $30,347 $236,794 $118,679 
Investment results - managed
Net investment income$376,962 $211,237 $1,253,110 $559,932 
Net realized and unrealized gains (losses) on investments585,939 168,139 414,522 (1,800,485)
Total investment result$962,901 $379,376 $1,667,632 $(1,240,553)
Total investment return - annualized15.2 %7.4 %6.9 %(5.7)%
Investment results - retained (1)
Net investment income$256,445 $143,944 $830,533 $391,707 
Net realized and unrealized gains (losses) on investments490,387 128,966 285,765 (1,484,970)
Total investment result$746,832 $272,910 $1,116,298 $(1,093,263)
Total investment return - annualized16.5 %7.8 %6.5 %(7.7)%
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Financial Highlights - Per Share Data & ROE
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - basic$30.51 $10.30 $52.40 $(25.50)
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$30.43 $10.27 $52.27 $(25.50)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted (1)
$11.77 $7.33 $37.54 $7.47 
Average shares outstanding - basic50,937 42,795 47,493 43,040 
Average shares outstanding - diluted51,072 42,914 47,607 43,040 
Return on average common equity - annualized83.5 %41.2 %40.5 %(22.0)%
Operating return on average common equity - annualized (1)
33.0 %29.6 %29.3 %6.4 %
December 31,
2023
December 31,
2022
Book value per common share$165.20 $104.65 
Tangible book value per common share (1)
$141.87 $97.15 
Tangible book value per common share plus accumulated dividends (1)
$168.39 $122.15 
Year to date change in book value per common share plus change in accumulated dividends59.3 %(19.7)%
Year to date change in tangible book value per common share plus change in accumulated dividends (1)
47.6 %(20.8)%
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.



                 
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Summary Consolidated Financial Statements
Consolidated Statements of Operations
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Revenues
Gross premiums written$1,802,041 $1,585,276 $8,862,366 $9,213,540 
Net premiums written$1,587,047 $1,345,616 $7,467,813 $7,196,160 
Decrease (increase) in unearned premiums662,398 278,544 3,320 (862,171)
Net premiums earned2,249,445 1,624,160 7,471,133 6,333,989 
Net investment income376,962 211,237 1,253,110 559,932 
Net foreign exchange gains (losses) 12,398 10,781 (41,479)(56,909)
Equity in earnings (losses) of other ventures15,402 8,517 43,474 11,249 
Other income (loss) 144 7,686 (6,152)12,636 
Net realized and unrealized gains (losses) on investments585,939 168,139 414,522 (1,800,485)
Total revenues3,240,290 2,030,520 9,134,608 5,060,412 
Expenses
Net claims and claim expenses incurred979,522 822,937 3,573,509 4,338,840 
Acquisition expenses594,487 413,217 1,875,034 1,568,606 
Operational expenses134,466 71,704 375,182 276,691 
Corporate expenses74,285 11,537 127,642 46,775 
Interest expense23,201 12,384 73,181 48,335 
Total expenses1,805,961 1,331,779 6,024,548 6,279,247 
Income (loss) before taxes1,434,329 698,741 3,110,060 (1,218,835)
Income tax benefit (expense)554,206 (5,408)510,067 59,019 
Net income (loss) 1,988,535 693,333 3,620,127 (1,159,816)
Net (income) loss attributable to redeemable noncontrolling interests(403,009)(236,397)(1,058,995)98,613 
Net income (loss) attributable to RenaissanceRe1,585,526 456,936 2,561,132 (1,061,203)
Dividends on preference shares(8,844)(8,844)(35,375)(35,375)
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 $448,092 $2,525,757 $(1,096,578)
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - basic$30.51 $10.30 $52.40 $(25.50)
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$30.43 $10.27 $52.27 $(25.50)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted (1)
$11.77 $7.33 $37.54 $7.47 
Return on average common equity - annualized
83.5 %41.2 %40.5 %(22.0)%
Operating return on average common equity - annualized (1)
33.0 %29.6 %29.3 %6.4 %
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Summary Consolidated Financial Statements
Consolidated Balance Sheets
December 31,
2023
December 31,
2022
Assets
Fixed maturity investments trading, at fair value – amortized cost $20,872,450 at December 31, 2023 (December 31, 2022 – $15,038,551)
$20,877,108 $14,351,402 
Short term investments, at fair value - amortized cost $4,603,340 at December 31, 2023 (December 31, 2022 - $4,671,581)
4,604,079 4,669,272 
Equity investments, at fair value106,766 625,058 
Other investments, at fair value3,515,566 2,494,954 
Investments in other ventures, under equity method112,624 79,750 
Total investments29,216,143 22,220,436 
Cash and cash equivalents1,877,518 1,194,339 
Premiums receivable7,280,682 5,139,471 
Prepaid reinsurance premiums924,777 1,021,412 
Reinsurance recoverable5,344,286 4,710,925 
Accrued investment income205,713 121,501 
Deferred acquisition costs and value of business acquired
1,751,437 1,171,738 
Deferred tax asset
685,040 123,153 
Receivable for investments sold622,197 350,526 
Other assets323,960 261,549 
Goodwill and other intangibles775,352 237,828 
Total assets$49,007,105 $36,552,878 
Liabilities, Noncontrolling Interests and Shareholders' Equity
Liabilities
Reserve for claims and claim expenses$20,486,869 $15,892,573 
Unearned premiums6,136,135 4,559,107 
Debt1,958,655 1,170,442 
Reinsurance balances payable3,186,174 3,928,281 
Payable for investments purchased661,611 493,776 
Other liabilities1,021,872 648,036 
Total liabilities33,451,316 26,692,215 
Redeemable noncontrolling interests6,100,831 4,535,389 
Shareholders' Equity
Preference shares: $1.00 par value – 30,000 shares issued and outstanding at December 31, 2023 (December 31, 2022 – 30,000)
750,000 750,000 
Common shares: $1.00 par value – 52,693,887 shares issued and outstanding at December 31, 2023 (December 31, 2022 – 43,717,836)
52,694 43,718 
Additional paid-in capital2,144,459 475,647 
Accumulated other comprehensive loss(14,211)(15,462)
Retained earnings6,522,016 4,071,371 
Total shareholders' equity attributable to RenaissanceRe9,454,958 5,325,274 
Total liabilities, noncontrolling interests and shareholders' equity$49,007,105 $36,552,878 
Book value per common share$165.20 $104.65 
                 
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Underwriting and Reserves
Consolidated Segment Underwriting Results
Three months ended December 31, 2023Three months ended December 31, 2022
PropertyCasualty and SpecialtyTotalPropertyCasualty and SpecialtyTotal
Gross premiums written$344,597 $1,457,444 $1,802,041 $372,082 $1,213,194 $1,585,276 
Net premiums written$357,953 $1,229,094 $1,587,047 $372,998 $972,618 $1,345,616 
Net premiums earned$884,321 $1,365,124 $2,249,445 $688,238 $935,922 $1,624,160 
Net claims and claim expenses incurred123,942 855,580 979,522 240,503 582,434 822,937 
Acquisition expenses170,854 423,633 594,487 140,872 272,345 413,217 
Operational expenses85,919 48,547 134,466 49,638 22,066 71,704 
Underwriting income (loss) $503,606 $37,364 $540,970 $257,225 $59,077 $316,302 
Net claims and claim expenses incurred:
Current accident year$275,638 $859,694 $1,135,332 $370,175 $607,648 $977,823 
Prior accident years(151,696)(4,114)(155,810)(129,672)(25,214)(154,886)
Total$123,942 $855,580 $979,522 $240,503 $582,434 $822,937 
Net claims and claim expense ratio:
Current accident year31.2 %63.0 %50.5 %53.8 %64.9 %60.2 %
Prior accident years(17.2)%(0.3)%(7.0)%(18.9)%(2.7)%(9.5)%
Calendar year14.0 %62.7 %43.5 %34.9 %62.2 %50.7 %
Acquisition expense ratio19.4 %31.0 %26.5 %20.5 %29.1 %25.4 %
Operating expense ratio9.7 %3.6 %6.0 %7.2 %2.4 %4.4 %
Combined ratio43.1 %97.3 %76.0 %62.6 %93.7 %80.5 %
Adjusted combined ratio (1)41.7 %94.3 %73.6 %62.2 %94.0 %80.6 %
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.

                 
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Underwriting and Reserves
Consolidated Segment Underwriting Results
Year ended December 31, 2023Year ended December 31, 2022
PropertyCasualty and SpecialtyTotalPropertyCasualty and SpecialtyTotal
Gross premiums written$3,562,414 $5,299,952 $8,862,366 $3,734,241 $5,479,299 $9,213,540 
Net premiums written$2,967,309 $4,500,504 $7,467,813 $2,847,659 $4,348,501 $7,196,160 
Net premiums earned$3,090,792 $4,380,341 $7,471,133 $2,770,227 $3,563,762 $6,333,989 
Net claims and claim expenses incurred799,905 2,773,604 3,573,509 2,044,771 2,294,069 4,338,840 
Acquisition expenses600,127 1,274,907 1,875,034 547,210 1,021,396 1,568,606 
Operational expenses251,433 123,749 375,182 194,355 82,336 276,691 
Underwriting income (loss)$1,439,327 $208,081 $1,647,408 $(16,109)$165,961 $149,852 
Net claims and claim expenses incurred:
Current accident year$1,208,810 $2,815,306 $4,024,116 $2,250,512 $2,335,910 $4,586,422 
Prior accident years(408,905)(41,702)(450,607)(205,741)(41,841)(247,582)
Total$799,905 $2,773,604 $3,573,509 $2,044,771 $2,294,069 $4,338,840 
Net claims and claim expense ratio:
Current accident year39.1 %64.3 %53.9 %81.2 %65.5 %72.4 %
Prior accident years(13.2)%(1.0)%(6.1)%(7.4)%(1.1)%(3.9)%
Calendar year25.9 %63.3 %47.8 %73.8 %64.4 %68.5 %
Acquisition expense ratio19.4 %29.1 %25.1 %19.8 %28.6 %24.8 %
Operating expense ratio8.1 %2.8 %5.0 %7.0 %2.3 %4.4 %
Combined ratio53.4 %95.2 %77.9 %100.6 %95.3 %97.7 %
Adjusted combined ratio (1)52.9 %94.2 %77.1 %100.4 %95.3 %97.5 %
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Underwriting and Reserves
Consolidated Underwriting Results - Five Quarter Trend
Total
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
December 31,
2022
Gross premiums written$1,802,041 $1,618,443 $2,651,621 $2,790,261 $1,585,276 
Net premiums written$1,587,047 $1,421,260 $2,195,803 $2,263,703 $1,345,616 
Net premiums earned$2,249,445 $1,755,876 $1,785,262 $1,680,550 $1,624,160 
Net claims and claim expenses incurred979,522 861,576 931,211 801,200 822,937 
Acquisition expenses594,487 425,745 422,545 432,257 413,217 
Operational expenses134,466 82,751 80,491 77,474 71,704 
Underwriting income (loss)$540,970 $385,804 $351,015 $369,619 $316,302 
Net claims and claim expenses incurred:
Current accident year$1,135,332 $1,019,523 $963,309 $905,952 $977,823 
Prior accident years(155,810)(157,947)(32,098)(104,752)(154,886)
Total$979,522 $861,576 $931,211 $801,200 $822,937 
Net claims and claim expense ratio:
Current accident year50.5 %58.1 %54.0 %53.9 %60.2 %
Prior accident years(7.0)%(9.0)%(1.8)%(6.2)%(9.5)%
Calendar year43.5 %49.1 %52.2 %47.7 %50.7 %
Acquisition expense ratio26.5 %24.2 %23.6 %25.7 %25.4 %
Operating expense ratio6.0 %4.7 %4.5 %4.6 %4.4 %
Combined ratio76.0 %78.0 %80.3 %78.0 %80.5 %














                 
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Underwriting and Reserves
Property Underwriting Results - Five Quarter Trend
Property
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
December 31,
2022
Gross premiums written$344,597 $511,012 $1,402,606 $1,304,199 $372,082 
Net premiums written$357,953 $444,872 $1,144,655 $1,019,829 $372,998 
Net premiums earned$884,321 $760,365 $758,686 $687,420 $688,238 
Net claims and claim expenses incurred123,942 206,361 281,993 187,609 240,503 
Acquisition expenses170,854 143,348 140,606 145,319 140,872 
Operational expenses85,919 54,624 55,077 55,813 49,638 
Underwriting income (loss) $503,606 $356,032 $281,010 $298,679 $257,225 
Net claims and claim expenses incurred:
Current accident year$275,638 $350,238 $313,632 $269,302 $370,175 
Prior accident years(151,696)(143,877)(31,639)(81,693)(129,672)
Total$123,942 $206,361 $281,993 $187,609 $240,503 
Net claims and claim expense ratio:
Current accident year31.2 %46.1 %41.3 %39.2 %53.8 %
Prior accident years(17.2)%(19.0)%(4.1)%(11.9)%(18.9)%
Calendar year14.0 %27.1 %37.2 %27.3 %34.9 %
Acquisition expense ratio19.4 %18.9 %18.5 %21.2 %20.5 %
Operating expense ratio9.7 %7.2 %7.3 %8.1 %7.2 %
Combined ratio43.1 %53.2 %63.0 %56.6 %62.6 %

                 
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Underwriting and Reserves
Casualty and Specialty Underwriting Results - Five Quarter Trend
Casualty and Specialty
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
December 31,
2022
Gross premiums written$1,457,444 $1,107,431 $1,249,015 $1,486,062 $1,213,194 
Net premiums written$1,229,094 $976,388 $1,051,148 $1,243,874 $972,618 
Net premiums earned$1,365,124 $995,511 $1,026,576 $993,130 $935,922 
Net claims and claim expenses incurred855,580 655,215 649,218 613,591 582,434 
Acquisition expenses423,633 282,397 281,939 286,938 272,345 
Operational expenses48,547 28,127 25,414 21,661 22,066 
Underwriting income (loss)$37,364 $29,772 $70,005 $70,940 $59,077 
Net claims and claim expenses incurred:
Current accident year$859,694 $669,285 $649,677 $636,650 $607,648 
Prior accident years(4,114)(14,070)(459)(23,059)(25,214)
Total$855,580 $655,215 $649,218 $613,591 $582,434 
Net claims and claim expense ratio:
Current accident year63.0 %67.2 %63.3 %64.1 %64.9 %
Prior accident years(0.3)%(1.4)%(0.1)%(2.3)%(2.7)%
Calendar year62.7 %65.8 %63.2 %61.8 %62.2 %
Acquisition expense ratio31.0 %28.4 %27.5 %28.9 %29.1 %
Operating expense ratio3.6 %2.8 %2.5 %2.2 %2.4 %
Combined ratio97.3 %97.0 %93.2 %92.9 %93.7 %










                 
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Underwriting and Reserves
Property Segment - Catastrophe and Other Property Underwriting Results
Three months ended December 31, 2023Three months ended December 31, 2022
CatastropheOther PropertyTotalCatastropheOther PropertyTotal
Gross premiums written$55,068 $289,529 $344,597 $(4,019)$376,101 $372,082 
Net premiums written$58,451 $299,502 $357,953 $(3,158)$376,156 $372,998 
Net premiums earned$525,028 $359,293 $884,321 $295,362 $392,876 $688,238 
Net claims and claim expenses incurred(49,500)173,442 123,942 (4,334)244,837 240,503 
Acquisition expenses72,605 98,249 170,854 38,944 101,928 140,872 
Operational expenses70,463 15,456 85,919 39,694 9,944 49,638 
Underwriting income (loss)$431,460 $72,146 $503,606 $221,058 $36,167 $257,225 
Net claims and claim expenses incurred:
Current accident year$87,008 $188,630 $275,638 $122,759 $247,416 $370,175 
Prior accident years(136,508)(15,188)(151,696)(127,093)(2,579)(129,672)
Total$(49,500)$173,442 $123,942 $(4,334)$244,837 $240,503 
Net claims and claim expense ratio:
Current accident year16.6 %52.5 %31.2 %41.6 %63.0 %53.8 %
Prior accident years(26.0)%(4.2)%(17.2)%(43.1)%(0.7)%(18.9)%
Calendar year(9.4)%48.3 %14.0 %(1.5)%62.3 %34.9 %
Acquisition expense ratio13.8 %27.3 %19.4 %13.3 %26.0 %20.5 %
Operating expense ratio13.4 %4.3 %9.7 %13.4 %2.5 %7.2 %
Combined ratio17.8 %79.9 %43.1 %25.2 %90.8 %62.6 %
Adjusted combined ratio (1)15.8 %79.4 %41.7 %24.2 %90.8 %62.2 %
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Underwriting and Reserves
Property Segment - Catastrophe and Other Property Underwriting Results
Year ended December 31, 2023Year ended December 31, 2022
CatastropheOther PropertyTotalCatastropheOther PropertyTotal
Gross premiums written$2,146,323 $1,416,091 $3,562,414 $2,076,752 $1,657,489 $3,734,241 
Net premiums written$1,742,357 $1,224,952 $2,967,309 $1,421,398 $1,426,261 $2,847,659 
Net premiums earned$1,709,252 $1,381,540 $3,090,792 $1,360,878 $1,409,349 $2,770,227 
Net claims and claim expenses incurred89,257 710,648 799,905 895,801 1,148,970 2,044,771 
Acquisition expenses216,071 384,056 600,127 149,052 398,158 547,210 
Operational expenses204,767 46,666 251,433 157,306 37,049 194,355 
Underwriting income (loss)$1,199,157 $240,170 $1,439,327 $158,719 $(174,828)$(16,109)
Net claims and claim expenses incurred:
Current accident year$410,180 $798,630 $1,208,810 $1,119,989 $1,130,523 $2,250,512 
Prior accident years(320,923)(87,982)(408,905)(224,188)18,447 (205,741)
Total$89,257 $710,648 $799,905 $895,801 $1,148,970 $2,044,771 
Net claims and claim expense ratio:
Current accident year24.0 %57.8 %39.1 %82.3 %80.2 %81.2 %
Prior accident years(18.8)%(6.4)%(13.2)%(16.5)%1.3 %(7.4)%
Calendar year5.2 %51.4 %25.9 %65.8 %81.5 %73.8 %
Acquisition expense ratio12.6 %27.8 %19.4 %10.9 %28.3 %19.8 %
Operating expense ratio12.0 %3.4 %8.1 %11.6 %2.6 %7.0 %
Combined ratio29.8 %82.6 %53.4 %88.3 %112.4 %100.6 %
Adjusted combined ratio (1)29.1 %82.4 %52.9 %87.9 %112.4 %100.4 %
(1)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Underwriting and Reserves
Gross Premiums Written
Three months endedQ/Q $ ChangeQ/Q % ChangeYear endedY/Y $ ChangeY/Y % Change
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Property Segment
Catastrophe$28,322 $10,993 $17,329 157.6 %$2,124,852 $1,840,502 $284,350 15.4 %
Catastrophe - gross reinstatement premiums26,746 (15,012)41,758 (278.2)%21,471 236,250 (214,779)(90.9)%
Total catastrophe gross premiums written55,068 (4,019)59,087 (1470.2)%2,146,323 2,076,752 69,571 3.3 %
Other property295,344 366,796 (71,452)(19.5)%1,420,842 1,641,246 (220,404)(13.4)%
Other property - gross reinstatement premiums(5,815)9,305 (15,120)(162.5)%(4,751)16,243 (20,994)(129.2)%
Total other property gross premiums written289,529 376,101 (86,572)(23.0)%1,416,091 1,657,489 (241,398)(14.6)%
Property segment gross premiums written$344,597 $372,082 $(27,485)(7.4)%$3,562,414 $3,734,241 $(171,827)(4.6)%
Casualty and Specialty Segment
General casualty (1)
$535,311 $359,901 $175,410 48.7 %$1,730,102 $1,560,594 $169,508 10.9 %
Professional liability (2)
240,597 349,925 (109,328)(31.2)%1,212,393 1,728,570 (516,177)(29.9)%
Credit (3)
206,476 217,736 (11,260)(5.2)%769,321 1,062,183 (292,862)(27.6)%
Other specialty (4)
475,060 285,632 189,428 66.3 %1,588,136 1,127,952 460,184 40.8 %
Casualty and Specialty segment gross premiums written$1,457,444 $1,213,194 $244,250 20.1 %$5,299,952 $5,479,299 $(179,347)(3.3)%
(1)
Includes automobile liability, casualty clash, employer’s liability, umbrella or excess casualty, workers’ compensation and general liability.
(2)
Includes directors and officers, medical malpractice, professional indemnity and transactional liability.
(3)
Includes financial guaranty, mortgage guaranty, political risk, surety and trade credit.
(4)
Includes accident and health, agriculture, aviation, cyber, energy, marine, satellite and terrorism. Lines of business such as regional multi-line and whole account may have characteristics of various other classes of business, and are allocated accordingly.
                 
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Underwriting and Reserves
Net Premiums Written
Three months endedQ/Q $ ChangeQ/Q % ChangeYear endedY/Y $ ChangeY/Y % Change
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Property Segment
Catastrophe$27,990 $10,115 $17,875 176.7 %$1,710,326 $1,209,072 $501,254 41.5 %
Catastrophe - net reinstatement premiums30,461 (13,273)43,734 (329.5)%32,031 212,326 (180,295)(84.9)%
Total catastrophe net premiums written58,451 (3,158)61,609 (1950.9)%1,742,357 1,421,398 320,959 22.6 %
Other property303,037 366,604 (63,567)(17.3)%1,220,807 1,442,166 (221,359)(15.3)%
Other property - net reinstatement premiums(3,535)9,552 (13,087)(137.0)%4,145 (15,905)20,050 (126.1)%
Total other property net premiums written299,502 376,156 (76,654)(20.4)%1,224,952 1,426,261 (201,309)(14.1)%
Property segment net premiums written$357,953 $372,998 $(15,045)(4.0)%$2,967,309 $2,847,659 $119,650 4.2 %
Casualty and Specialty Segment
General casualty (1)
$505,411 $301,799 $203,612 67.5 %$1,588,596 $1,304,156 $284,440 21.8 %
Professional liability (2)
215,486 276,390 (60,904)(22.0)%1,045,262 1,362,595 (317,333)(23.3)%
Credit (3)
80,817 150,942 (70,125)(46.5)%484,782 744,257 (259,475)(34.9)%
Other specialty (4)
427,380 243,487 183,893 75.5 %1,381,864 937,493 444,371 47.4 %
Casualty and Specialty segment net premiums written$1,229,094 $972,618 $256,476 26.4 %$4,500,504 4,348,501 $152,003 3.5 %
(1)
Includes automobile liability, casualty clash, employer’s liability, umbrella or excess casualty, workers’ compensation and general liability.
(2)
Includes directors and officers, medical malpractice, professional indemnity and transactional liability.
(3)
Includes financial guaranty, mortgage guaranty, political risk, surety and trade credit.
(4)
Includes accident and health, agriculture, aviation, cyber, energy, marine, satellite and terrorism. Lines of business such as regional multi-line and whole account may have characteristics of various other classes of business, and are allocated accordingly.
                 
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Underwriting and Reserves
Net Premiums Earned
Three months endedQ/Q $ ChangeQ/Q % ChangeYear endedY/Y $ ChangeY/Y % Change
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Property Segment
Catastrophe$494,567 $308,635 $185,932 60.2 %$1,677,221 $1,148,552 $528,669 46.0 %
Catastrophe - net reinstatement premiums30,461 (13,273)43,734 (329.5)%32,031 212,326 (180,295)(84.9)%
Total catastrophe net premiums earned525,028 295,362 229,666 77.8 %1,709,252 1,360,878 348,374 25.6 %
Other property362,828 383,324 (20,496)(5.3)%1,377,395 1,425,254 (47,859)(3.4)%
Other property - net reinstatement premiums(3,535)9,552 (13,087)(137.0)%4,145 (15,905)20,050 (126.1)%
Total other property net premiums earned359,293 392,876 (33,583)(8.5)%1,381,540 1,409,349 (27,809)(2.0)%
Property segment net premiums earned$884,321 $688,238 $196,083 28.5 %$3,090,792 $2,770,227 $320,565 11.6 %
Casualty and Specialty Segment
General casualty (1)
$496,681 $319,592 $177,089 55.4 %$1,510,179 $1,210,937 $299,242 24.7 %
Professional liability (2)
266,674 275,650 (8,976)(3.3)%1,107,941 1,142,943 (35,002)(3.1)%
Credit (3)
168,029 111,982 56,047 50.1 %532,646 395,312 137,334 34.7 %
Other specialty (4)
433,740 228,698 205,042 89.7 %1,229,575 814,570 415,005 50.9 %
Casualty and Specialty segment net premiums earned$1,365,124 $935,922 $429,202 45.9 %$4,380,341 $3,563,762 $816,579 22.9 %
(1)
Includes automobile liability, casualty clash, employer’s liability, umbrella or excess casualty, workers’ compensation and general liability.
(2)
Includes directors and officers, medical malpractice, professional indemnity and transactional liability.
(3)
Includes financial guaranty, mortgage guaranty, political risk, surety and trade credit.
(4)
Includes accident and health, agriculture, aviation, cyber, energy, marine, satellite and terrorism. Lines of business such as regional multi-line and whole account may have characteristics of various other classes of business, and are allocated accordingly.




                 
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Underwriting and Reserves
Reserves for Claims and Claim Expenses
Case ReservesAdditional Case ReservesIBNRTotal
December 31, 2023
Property$2,461,580 $1,459,010 $3,913,030 $7,833,620 
Casualty and Specialty2,801,016 203,560 9,648,673 12,653,249 
Total (1)
$5,262,596 $1,662,570 $13,561,703 $20,486,869 
December 31, 2022
Property$1,956,688 $2,008,891 $3,570,253 $7,535,832 
Casualty and Specialty1,864,365 167,993 6,324,383 8,356,741 
Total$3,821,053 $2,176,884 $9,894,636 $15,892,573 
(1)Included in the Company’s reserves for claims and claim expenses balance at December 31, 2023 is $4.5 billion of gross reserves for claims and claim expenses, at fair value, acquired as a result of the Validus acquisition.
                 
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Underwriting and Reserves
Paid to Incurred Analysis
Three months ended December 31, 2023Three months ended December 31, 2022
GrossRecoveriesNetGrossRecoveriesNet
Reserve for claims and claim expenses, beginning of period$15,955,165 $4,253,259 $11,701,906 $15,662,955 $4,969,244 $10,693,711 
Incurred claims and claim expenses
Current year1,298,905 163,573 1,135,332 1,184,438 206,615 977,823 
Prior years(191,772)(35,962)(155,810)(246,611)(91,725)(154,886)
Total incurred claims and claim expenses1,107,133 127,611 979,522 937,827 114,890 822,937 
Paid claims and claim expenses
Current year202,466 18,828 183,638 299,294 294,667 4,627 
Prior years961,761 211,576 750,185 584,126 114,832 469,294 
Total paid claims and claim expenses1,164,227 230,404 933,823 883,420 409,499 473,921 
Foreign exchange (1)
133,578 58,802 74,776 175,211 36,290 138,921 
Amounts acquired (2)
4,455,220 1,135,018 3,320,202 — — — 
Reserve for claims and claim expenses, end of period$20,486,869 $5,344,286 $15,142,583 $15,892,573 $4,710,925 $11,181,648 
Year ended December 31, 2023Year ended December 31, 2022
GrossRecoveriesNetGrossRecoveriesNet
Reserve for claims and claim expenses, beginning of period$15,892,573 $4,710,925 $11,181,648 $13,294,630 $4,268,669 $9,025,961 
Incurred claims and claim expenses
Current year4,633,626 609,510 4,024,116 6,283,930 1,697,508 4,586,422 
Prior years(683,264)(232,657)(450,607)(432,790)(185,208)(247,582)
Total incurred claims and claim expenses3,950,362 376,853 3,573,509 5,851,140 1,512,300 4,338,840 
Paid claims and claim expenses
Current year412,404 47,611 364,793 417,906 312,021 105,885 
Prior years3,532,307 901,422 2,630,885 2,661,710 737,439 1,924,271 
Total paid claims and claim expenses3,944,711 949,033 2,995,678 3,079,616 1,049,460 2,030,156 
Foreign exchange (1)
133,425 70,523 62,902 (173,581)(20,584)(152,997)
Amounts acquired (2)
4,455,220 1,135,018 3,320,202 — — — 
Reserve for claims and claim expenses, end of period$20,486,869 $5,344,286 $15,142,583 $15,892,573 $4,710,925 $11,181,648 
(1)    Reflects the impact of the foreign exchange revaluation of the reserve for claims and claim expenses, net of reinsurance recoverable, denominated in non-U.S. dollars as at the balance sheet date.
(2)    Represents the fair value of Validus’ reserves for claims and claim expenses, net of reinsurance recoverables, acquired on November 1, 2023.
                 
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Managed Joint Ventures and Fee Income
Fee Income
The table below reflects the total fee income earned through third-party capital management as well as various joint ventures and certain structured retrocession agreements to which the Company is a party. Joint ventures include DaVinciRe Holdings Ltd. (“DaVinci”), Top Layer Reinsurance Ltd., Vermeer Reinsurance Ltd. (“Vermeer”), Fontana Holdings L.P. and its subsidiaries (“Fontana”), and certain entities investing in Langhorne Holdings LLC. Managed funds include RenaissanceRe Upsilon Fund Ltd. ("Upsilon Fund") and RenaissanceRe Medici Fund Ltd. (“Medici”), as well as fee income earned by AlphaCat Managers Ltd. ("AlphaCat Managers"). Structured reinsurance products and other include certain reinsurance contracts which transfer risk to capital.
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Management fee income
Joint ventures $32,700 $13,377 $122,474 $56,746 
Structured reinsurance products and other7,078 6,342 27,754 26,592 
Managed funds 7,991 6,265 26,371 25,564 
Total management fee income47,769 25,984 176,599 108,902 
Performance fee income (loss)
Joint ventures 18,617 1,505 50,656 4,354 
Structured reinsurance products and other4,170 2,391 8,582 4,451 
Managed funds 227 467 957 972 
Total performance fee income (loss) (1)
23,014 4,363 60,195 9,777 
Total fee income$70,783 $30,347 $236,794 $118,679 
(1)Performance fees are based on the performance of the individual vehicles or products, and may be negative in a particular period if, for example, large losses occur, which can potentially result in no performance fees or the reversal of previously accrued performance fees.

The table below shows how the total fee income described above contributes to the Company’s consolidated results of operations.
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Fee income contributing to:
Underwriting income (loss) (1)
$6,234 $13,668 $34,432 $49,946 
Earnings from equity method investments (2)
(419)25 (1,423)94 
Redeemable noncontrolling interests (3)
64,968 16,654 203,785 68,639 
Total fee income$70,783 $30,347 $236,794 $118,679 
(1)The fees recorded through underwriting income (loss) are recorded as a reduction (increase) to operating expenses or acquisition expenses.
(2)The fees reflected as earnings from equity method investments are recorded through equity in earnings (losses) of other ventures.
(3)The fee income reflected as redeemable noncontrolling interest is recorded through net (income) loss attributable to redeemable noncontrolling interest. A positive number represents the fee income earned from third-party investors in the Company’s Consolidated Managed Joint Ventures (as defined herein). Conversely, a negative number represents a reduction in fee income earned from third-party investors in the Company’s Consolidated Managed Joint Ventures.
                 
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Managed Joint Ventures and Fee Income
Fee Income - Five Quarter Trend
The table below reflects the total fee income earned through third-party capital management as well as various joint ventures and certain structured retrocession agreements to which the Company is a party. Joint ventures include DaVinci, Top Layer Reinsurance Ltd., Vermeer, Fontana, and certain entities investing in Langhorne Holdings LLC. Managed funds include Upsilon Fund and Medici. as well as fee income earned by AlphaCat Managers. Structured reinsurance products and other include certain reinsurance contracts which transfer risk to capital.
Three months ended
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
December 31,
2022
Management fee income
Joint ventures $32,700 $31,463 $30,313 $27,998 $13,377 
Structured reinsurance products and other7,078 7,053 6,985 6,638 6,342 
Managed funds 7,991 5,970 6,141 6,269 6,265 
Total management fee income47,769 44,486 43,439 40,905 25,984 
Performance fee income (loss)
Joint ventures 18,617 17,152 13,132 1,755 1,505 
Structured reinsurance products and other4,170 2,854 (197)1,755 2,391 
Managed funds 227 66 307 357 467 
Total performance fee income (loss) (1)
23,014 20,072 13,242 3,867 4,363 
Total fee income$70,783 $64,558 $56,681 $44,772 $30,347 
(1)Performance fees are based on the performance of the individual vehicles or products, and may be negative in a particular period if, for example, large losses occur, which can potentially result in no performance fees or the reversal of previously accrued performance fees.

The table below shows how the total fee income described above contributes to the Company’s consolidated results of operations.
Three months ended
December 31,
2023
September 30,
2023
June 30,
2023
March 31,
2023
December 31,
2022
Fee income contributing to:
Underwriting income (loss) (1)
$6,234 $6,873 $8,184 $13,141 $13,668 
Earnings from equity method investments (2)
(419)(446)(417)(141)25 
Redeemable noncontrolling interests (3)
64,968 58,131 48,914 31,772 16,654 
Total fee income$70,783 $64,558 $56,681 $44,772 $30,347 
(1)The fees recorded through underwriting income (loss) are recorded as a reduction (increase) to operating expenses or acquisition expenses.
(2)The fees reflected as earnings from equity method investments are recorded through equity in earnings (losses) of other ventures.
(3)The fee income reflected as redeemable noncontrolling interest is recorded through net (income) loss attributable to redeemable noncontrolling interest. A positive number represents the fee income earned from third-party investors in the Company’s Consolidated Managed Joint Ventures (as defined herein). Conversely, a negative number represents a reduction in fee income earned from third-party investors in the Company’s Consolidated Managed Joint Ventures.
                 
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Managed Joint Ventures and Fee Income
Noncontrolling Interests
The Company consolidates the results of certain of its joint ventures and managed capital vehicles, namely, DaVinci, Medici, Vermeer and Fontana (collectively, the “Consolidated Managed Joint Ventures”), on its consolidated balance sheets and statements of operations. Redeemable noncontrolling interests on the Company’s consolidated balance sheets represents the portion of the net assets of the Consolidated Managed Joint Ventures attributable to third-party investors in these Consolidated Managed Joint Ventures. Net (income) loss attributable to redeemable noncontrolling interests on the Company’s consolidated statements of operations represents the portion of the (income) loss associated with the Consolidated Managed Joint Ventures included on the Company’s consolidated statements of operations that is allocated to third-party investors in these Consolidated Managed Joint Ventures.

A summary of the redeemable noncontrolling interests on the Company’s consolidated statements of operations is set forth below:
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Redeemable noncontrolling interests - DaVinci$(212,322)$(120,178)$(545,812)$65,514 
Redeemable noncontrolling interests - Medici(71,969)(69,131)(239,250)70,504 
Redeemable noncontrolling interests - Vermeer(87,930)(40,587)(239,457)(43,058)
Redeemable noncontrolling interests - Fontana(30,788)(6,501)(34,476)5,653 
Net (income) loss attributable to redeemable noncontrolling interests (1)
$(403,009)$(236,397)$(1,058,995)$98,613 

Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Operating (income) loss attributable to redeemable noncontrolling interests (2)
$(298,318)$(207,176)$(1,039,466)$(133,163)
Non-operating (income) loss attributable to redeemable noncontrolling interests(104,691)(29,221)(19,529)231,776 
Net (income) loss attributable to redeemable noncontrolling interests (1)
$(403,009)$(236,397)$(1,058,995)$98,613 
(1)A negative number in the tables above represents net income earned by the Consolidated Managed Joint Ventures allocated to third-party investors. Conversely, a positive number represents net losses incurred by the Consolidated Managed Joint Ventures allocated to third-party investors.
(2)See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.






                 
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Managed Joint Ventures and Fee Income
Noncontrolling Interests
A summary of the redeemable noncontrolling interests on the Company’s consolidated balance sheet is set forth below:
December 31,
2023
December 31,
2022
Redeemable noncontrolling interests - DaVinci$2,541,482 $1,740,300 
Redeemable noncontrolling interests - Medici1,650,229 1,036,218 
Redeemable noncontrolling interests - Vermeer1,555,297 1,490,840 
Redeemable noncontrolling interests - Fontana353,823 268,031 
Redeemable noncontrolling interests$6,100,831 $4,535,389 


A summary of the redeemable noncontrolling economic ownership of third parties in the Company’s Consolidated Managed Joint Ventures is set forth below:
December 31,
2023
December 31,
2022
DaVinci72.2 %69.1 %
Medici88.3 %87.2 %
Vermeer100.0 %100.0 %
Fontana68.4 %68.4 %
                 
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Managed Joint Ventures and Fee Income
DaVinciRe Holdings Ltd. and Subsidiary Consolidated Statements of Operations
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Revenues
Gross premiums written$35,895 $943 $1,127,745 $915,064 
Net premiums written$39,438 $1,632 $1,051,900 $845,742 
Decrease (increase) in unearned premiums234,572 177,121 (64,495)(31,289)
Net premiums earned274,010 178,753 987,405 814,453 
Net investment income58,219 36,844 205,459 88,821 
Net foreign exchange gains (losses) (1,355)(3,157)(4,277)2,005 
Net realized and unrealized gains (losses) on investments95,875 14,188 38,051 (278,189)
Total revenues426,749 226,628 1,226,638 627,090 
Expenses
Net claims and claim expenses incurred29,398 17,629 147,243 570,545 
Acquisition expenses67,406 23,876 201,643 86,525 
Operational and corporate expenses31,309 9,389 117,965 53,732 
Interest expense1,859 1,859 7,434 7,434 
Total expenses129,972 52,753 474,285 718,236 
Income (loss) before taxes296,777 173,875 752,353 (91,146)
Income tax benefit (expense)(3,031)14 (6,280)
Net income (loss) available (attributable) to DaVinci common shareholders$293,746 $173,889 $746,073 $(91,137)
Net claims and claim expenses incurred - current accident year
$52,758 $82,082 $261,861 $697,746 
Net claims and claim expenses incurred - prior accident years
(23,360)(64,453)(114,618)(127,201)
Net claims and claim expenses incurred - total
$29,398 $17,629 $147,243 $570,545 
Net claims and claim expense ratio - current accident year
19.3 %45.9 %26.5 %85.7 %
Net claims and claim expense ratio - prior accident years
(8.6)%(36.0)%(11.6)%(15.6)%
Net claims and claim expense ratio - calendar year
10.7 %9.9 %14.9 %70.1 %
Underwriting expense ratio
36.1 %18.6 %32.4 %17.2 %
Combined ratio
46.8 %28.5 %47.3 %87.3 %
                 
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Investments
Total Investment Result
Managed (1)
Retained (2)
Three months endedThree months ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Fixed maturity investments trading
$230,437 $136,019 $187,760 $109,600 
Short term investments
63,400 23,908 35,113 8,850 
Equity investments586 7,474 586 7,474 
Other investments
Catastrophe bonds57,636 31,441 7,021 4,693 
Other21,874 13,793 21,874 13,793 
Cash and cash equivalents
10,114 3,947 9,833 3,640 
384,047 216,582 262,187 148,050 
Investment expenses
(7,085)(5,345)(5,742)(4,106)
Net investment income$376,962 $211,237 $256,445 $143,944 
Net investment income return - annualized5.7 %4.1 %5.3 %4.1 %
Net realized gains (losses) on fixed maturity investments trading$(92,952)$(110,762)$(87,840)$(87,817)
Net unrealized gains (losses) on fixed maturity investments trading671,088 187,900 570,440 149,844 
Net realized and unrealized gains (losses) on investment-related derivatives
(45,977)(3,347)(39,745)(1,321)
Net realized gains (losses) on equity investments11 4,397 11 4,397 
Net unrealized gains (losses) on equity investments11,204 55,251 11,229 55,356 
Net realized and unrealized gains (losses) on other investments - catastrophe bonds7,111 29,578 838 3,385 
Net realized and unrealized gains (losses) on other investments - other35,454 5,122 35,454 5,122 
Net realized and unrealized gains (losses) on investments585,939 168,139 490,387 128,966 
Total investment result
$962,901 $379,376 $746,832 $272,910 
Average invested assets$27,591,391 $21,556,792 $19,205,096 $14,326,726 
Total investment return - annualized
15.2 %7.4 %16.5 %7.8 %
(1)Managed represents the consolidated total investment result, which is comprised of net investment income and net realized and unrealized gains (losses) on investments as presented on the Company’s consolidated statements of operations.
(2)Retained represents the consolidated total investment result, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Investments
Total Investment Result
Managed (1)
Retained (2)
Year endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Fixed maturity investments trading
$744,457 $382,165 $593,886 $315,894 
Short term investments
213,303 41,042 111,977 15,686 
Equity investments7,261 20,864 7,261 20,864 
Other investments
Catastrophe bonds200,572 94,784 26,202 14,072 
Other87,296 37,497 87,296 37,497 
Cash and cash equivalents
23,123 5,197 22,077 4,777 
1,276,012 581,549 848,699 408,790 
Investment expenses
(22,902)(21,617)(18,166)(17,083)
Net investment income$1,253,110 $559,932 $830,533 $391,707 
Net investment income return - annualized5.3 %2.7 %4.9 %2.8 %
Net realized gains (losses) on fixed maturity investments trading$(393,041)$(732,561)$(337,981)$(600,400)
Net unrealized gains (losses) on fixed maturity investments trading685,095 (636,762)588,764 (566,272)
Net realized and unrealized gains (losses) on investment-related derivatives
(68,272)(165,293)(66,118)(164,838)
Net realized gains (losses) on equity investments(27,492)43,035 (27,492)43,035 
Net unrealized gains (losses) on equity investments73,243 (166,823)73,271 (166,720)
Net realized and unrealized gains (losses) on other investments - catastrophe bonds101,897 (130,335)12,229 (18,029)
Net realized and unrealized gains (losses) on other investments - other43,092 (11,746)43,092 (11,746)
Net realized and unrealized gains (losses) on investments414,522 (1,800,485)285,765 (1,484,970)
Total investment result
$1,667,632 $(1,240,553)$1,116,298 $(1,093,263)
Average invested assets$25,229,892 $21,201,054 $17,120,684 $14,230,698 
Total investment return - annualized
6.9 %(5.7)%6.5 %(7.7)%
(1)“Managed” represents the consolidated total investment result, which is comprised of net investment income and net realized and unrealized gains (losses) on investments as presented on the Company’s consolidated statements of operations.
(2)“Retained” represents the consolidated total investment result, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
                 
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Investments
Investments Composition
December 31, 2023December 31, 2022
Managed (1)
Retained (2)
Managed (1)
Retained (2)
Type of InvestmentFair valueUnrealized gain (loss)Fair valueUnrealized gain (loss)Fair valueUnrealized gain (loss)Fair valueUnrealized gain (loss)
Fixed maturity investments trading, at fair value
U.S. treasuries$10,060,203 $66,743 $8,013,451 $49,476 $7,180,129 $(186,451)$5,772,302 $(168,146)
Corporate (3)
6,499,075 (41,016)5,340,330 (54,622)4,390,568 (331,461)3,392,129 (300,245)
Other (4)
4,317,830 (21,069)3,738,758 (4,321)2,780,705 (169,237)2,339,897 (140,789)
Total fixed maturity investments trading, at fair value20,877,108 4,658 17,092,539 (9,467)14,351,402 (687,149)11,504,328 (609,180)
Short term investments, at fair value4,604,079 739 1,624,407 718 4,669,272 (2,309)1,131,408 (817)
Equity investments, at fair value106,766 62,660 106,562 62,673 625,058 (10,590)624,870 (10,600)
Other investments, at fair value
Catastrophe bonds1,942,199 (76,684)250,384 (36,995)1,241,468 (182,798)209,114 (51,841)
Fund investments1,415,804 184,744 1,415,804 184,744 1,086,706 111,423 1,086,706 111,423 
Term loans97,658 — 97,658 — 100,000 — 100,000 — 
Direct private equity investments59,905 (38,359)59,905 (38,359)66,780 (31,484)66,780 (31,484)
Total other investments, at fair value3,515,566 69,701 1,823,751 109,390 2,494,954 (102,859)1,462,600 28,098 
Investments in other ventures, under equity method112,624 — 112,624 — 79,750 — 79,750 — 
Total investments$29,216,143 $137,758 $20,759,883 $163,314 $22,220,436 $(802,907)$14,802,956 $(592,499)

December 31, 2023December 31, 2022
Managed (1)
Retained (2)
Managed (1)
Retained (2)
Weighted average yield to maturity of investments (5)
5.8 %5.4 %5.7 %5.6 %
Average duration of investments, in years (5)
2.6 3.2 2.5 3.2 
Unrealized gain (loss) on total fixed maturity investments trading, at fair value, per common share (6)
$(0.18)$(13.93)
(1)“Managed” represents the consolidated total investments as presented on the Company’s consolidated balance sheets.
(2)“Retained” represents the consolidated total investments, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
(3)Corporate fixed maturity investments include non-U.S. government-backed corporate fixed maturity investments.
(4)Includes agencies, non-U.S. government, residential mortgage-backed, commercial mortgage-backed and asset-backed securities within the Company's fixed maturity investments trading portfolio.
(5)Excludes equity investments, at fair value, direct private equity investments, private equity funds and investments in other ventures, under equity method as these investments have no final maturity, yield to maturity or duration.
(6)Represents the impact to book value per common share of the unrealized gain (loss) on total fixed maturity investments trading, at fair value. See "Comments on Non-GAAP Financial Measures" for reconciliation of non-GAAP financial measures.
                 
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Investments
Managed Investments - Credit Rating (1)
Credit Rating (2)
Investments not subject to credit ratings
December 31, 2023Fair valueAAAAAABBBNon-
Investment
grade
Not rated
Fixed maturity investments trading, at fair value
U.S. treasuries$10,060,203 $— $10,060,203 $— $— $— $— $— 
Corporate (3)
6,499,075 161,076 395,251 2,340,818 2,494,723 1,097,461 9,746 — 
Agencies489,117 — 488,217 — — — 900 — 
Non-U.S. government483,576 305,635 159,461 12,866 5,614 — — — 
Residential mortgage-backed1,420,362 208,069 1,051,075 1,042 8,267 82,880 69,029 — 
Commercial mortgage-backed433,080 381,613 42,459 4,222 — 1,240 3,546 — 
Asset-backed1,491,695 1,125,320 246,742 93,268 15,901 864 9,600 — 
Total fixed maturity investments trading, at fair value20,877,108 2,181,713 12,443,408 2,452,216 2,524,505 1,182,445 92,821  
Short term investments, at fair value4,604,079 4,258,276 155,789 106,876 76,067 2,480 4,591  
Equity investments, at fair value106,766       106,766 
Other investments, at fair value
Catastrophe bonds1,942,199 — — — — 1,942,199 — — 
Fund investments:
Private credit funds982,016 — — — — — — 982,016 
Private equity funds433,788 — — — — — — 433,788 
Term loans97,658 — — 97,658 — — — — 
Direct private equity investments59,905 — — — — — — 59,905 
Total other investments, at fair value3,515,566   97,658  1,942,199  1,475,709 
Investments in other ventures, under equity method112,624       112,624 
Total investments$29,216,143 $6,439,989 $12,599,197 $2,656,750 $2,600,572 $3,127,124 $97,412 $1,695,099 
100.0 %22.0 %43.1 %9.1 %8.9 %10.7 %0.3 %5.8 %
(1)“Managed” represents the consolidated total investments as presented on the Company’s consolidated balance sheets.
(2)The credit ratings included in this table are those assigned by Standard & Poor’s Corporation (“S&P”). When ratings provided by S&P were not available, ratings from other recognized rating agencies were used. The Company has grouped short term investments with an A-1+ and A-1 short term issue credit rating as AAA, short term investments with an A-2 short term issue credit rating as AA and short term investments with an A-3 short term issue credit rating as A.
(3)Corporate fixed maturity investments include non-U.S. government-backed corporate fixed maturity investments.
                 
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Investments
Retained Investments - Credit Rating (1)
Credit Rating (2)
Investments not subject to credit ratings
December 31, 2023Fair valueAAAAAABBBNon-
Investment
grade
Not rated
Fixed maturity investments trading, at fair value
U.S. treasuries$8,013,451 $— $8,013,451 $— $— $— $— $— 
Corporate (3)
5,340,330 125,544 350,450 1,971,028 1,945,837 938,716 8,755 — 
Agencies369,599 — 368,699 — — — 900 — 
Non-U.S. government429,476 274,662 136,334 12,866 5,614 — — — 
Residential mortgage-backed1,173,894 182,910 831,164 1,042 8,267 82,880 67,631 — 
Commercial mortgage-backed360,716 317,861 33,847 4,222 — 1,240 3,546 — 
Asset-backed1,405,073 1,040,024 246,386 92,298 15,901 864 9,600 — 
Total fixed maturity investments trading, at fair value17,092,539 1,941,001 9,980,331 2,081,456 1,975,619 1,023,700 90,432  
Short term investments, at fair value1,624,407 1,310,385 124,204 106,876 76,067 2,284 4,591  
Equity investments, at fair value106,562       106,562 
Other investments, at fair value
Catastrophe bonds250,384 — — — — 250,384 — — 
Fund investments:
Private credit funds982,016 — — — — — — 982,016 
Private equity funds433,788 — — — — — — 433,788 
Term loans97,658 — — 97,658 — — — — 
Direct private equity investments59,905 — — — — — — 59,905 
Total other investments, at fair value1,823,751   97,658  250,384  1,475,709 
Investments in other ventures, under equity method112,624       112,624 
Total investments$20,759,883 $3,251,386 $10,104,535 $2,285,990 $2,051,686 $1,276,368 $95,023 $1,694,895 
100.0 %15.7 %48.7 %11.0 %9.9 %6.1 %0.5 %8.2 %
(1)“Retained” represents the consolidated total investments, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. See “Comments on Non-GAAP Financial Measures” for a reconciliation of non-GAAP financial measures.
(2)The credit ratings included in this table are those assigned by Standard & Poor’s Corporation (“S&P”). When ratings provided by S&P were not available, ratings from other recognized rating agencies were used. The Company has grouped short term investments with an A-1+ and A-1 short term issue credit rating as AAA, short term investments with an A-2 short term issue credit rating as AA and short term investments with an A-3 short term issue credit rating as A.
(3)Corporate fixed maturity investments include non-U.S. government-backed corporate fixed maturity investments.
                 
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Other Items
Earnings per Share
Three months endedYear ended
(common shares in thousands)December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Numerator:
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 $448,092 $2,525,757 $(1,096,578)
Amount allocated to participating common shareholders (1)
(22,580)(7,431)(37,308)(1,079)
Net income (loss) allocated to RenaissanceRe common shareholders$1,554,102 $440,661 $2,488,449 $(1,097,657)
Denominator:
Denominator for basic income (loss) per RenaissanceRe common share - weighted average common shares (2)
50,937 42,795 47,493 43,040 
Per common share equivalents of non-vested shares (2)
135 119 114 — 
Denominator for diluted income (loss) per RenaissanceRe common share - adjusted weighted average common shares and assumed conversions (2)
51,072 42,914 47,607 43,040 
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - basic$30.51 $10.30 $52.40 $(25.50)
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$30.43 $10.27 $52.27 $(25.50)
(1)Represents earnings and dividends attributable to holders of unvested shares issued pursuant to the Company’s stock compensation plans.
(2)In periods for which the Company has net loss allocated to RenaissanceRe common shareholders, the denominator used in calculating net loss attributable to RenaissanceRe common shareholders per common share - basic is also used in calculating net loss attributable to RenaissanceRe common shareholders per common share - diluted.
                 
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Comments on Non-GAAP Financial Measures
In addition to the GAAP financial measures set forth in this Financial Supplement, the Company has included certain non-GAAP financial measures within the meaning of Regulation G. The Company has provided certain of these financial measures in previous investor communications and the Company’s management believes that such measures are important to investors and other interested persons, and that investors and such other persons benefit from having a consistent basis for comparison between quarters and for comparison with other companies within or outside the industry. These measures may not, however, be comparable to similarly titled measures used by companies within or outside of the insurance industry. Investors are cautioned not to place undue reliance on these non-GAAP measures in assessing the Company’s overall financial performance.
                 
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Operating Income (Loss) Available (Attributable) to RenaissanceRe Common Shareholders and Operating Return on Average Common Equity - Annualized
The Company uses “operating income (loss) available (attributable) to RenaissanceRe common shareholders” as a measure to evaluate the underlying fundamentals of its operations and believes it to be a useful measure of its corporate performance. “Operating income (loss) available (attributable) to RenaissanceRe common shareholders” as used herein differs from “net income (loss) available (attributable) to RenaissanceRe common shareholders,” which the Company believes is the most directly comparable GAAP measure, by the exclusion of (1) net realized and unrealized gains and losses on investments, excluding other investments - catastrophe bonds, (2) net foreign exchange gains and losses, (3) corporate expenses associated with acquisitions and dispositions, (4) acquisition related purchase accounting adjustments, (5) the Bermuda net deferred tax asset, (6) the income tax expense or benefit associated with these adjustments, and (7) the portion of these adjustments attributable to the Company’s redeemable noncontrolling interests. The Company updated its calculation of “operating income (loss) available (attributable) to RenaissanceRe common shareholders” to exclude “acquisition related purchase accounting adjustments” because it believes that excluding the impact of acquisition related accounting adjustments provides more comparability and a more accurate measure of the Company’s results of operations. The Company also uses “operating income (loss) available (attributable) to RenaissanceRe common shareholders” to calculate “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted” and “operating return on average common equity - annualized.”
The Company’s management believes that “operating income (loss) available (attributable) to RenaissanceRe common shareholders,” “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted” and “operating return on average common equity - annualized” are useful to management and investors because they provide for more comparability among peers and more accurately measure and predict the Company’s results of operations by removing the variability arising from the listed adjustments.
The following table is a reconciliation of: (1) net income (loss) available (attributable) to RenaissanceRe common shareholders to “operating income (loss) available (attributable) to RenaissanceRe common shareholders”; (2) net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted to “operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted”; and (3) return on average common equity - annualized to “operating return on average common equity - annualized.” Comparative information for the prior periods presented have been updated to conform to the current methodology and presentation.



                 
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Comments on Non-GAAP Financial Measures
Three months ended
December 31,
2023
December 31,
2022
Net income (loss) available (attributable) to RenaissanceRe common shareholders$1,576,682 $448,092 
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(578,828)(138,561)
Net foreign exchange losses (gains)(12,398)(10,781)
Corporate expenses associated with acquisitions and dispositions
61,666 — 
Acquisition related purchase accounting adjustments (1)
52,812 (18)
Bermuda net deferred tax asset (2)
(593,765)— 
Income tax expense (benefit) (3)
12,250 (5,818)
Net income (loss) attributable to redeemable noncontrolling interests (4)
104,691 29,221 
Operating income (loss) available (attributable) to RenaissanceRe common shareholders$623,110 $322,135 
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$30.43 $10.27 
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(11.33)(3.23)
Net foreign exchange losses (gains)(0.24)(0.25)
Corporate expenses associated with acquisitions and dispositions
1.21 — 
Acquisition related purchase accounting adjustments (1)
1.04 — 
Bermuda net deferred tax asset (2)
(11.63)— 
Income tax expense (benefit) (3)
0.24 (0.14)
Net income (loss) attributable to redeemable noncontrolling interests (4)
2.05 0.68 
Operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$11.77 $7.33 
Return on average common equity - annualized83.5 %41.2 %
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(30.6)%(12.8)%
Net foreign exchange losses (gains)(0.7)%(1.0)%
Corporate expenses associated with acquisitions and dispositions
3.3 %— %
Acquisition related purchase accounting adjustments (1)
2.8 %— %
Bermuda net deferred tax asset (2)
(31.4)%— %
Income tax expense (benefit) (3)
0.6 %(0.5)%
Net income (loss) attributable to redeemable noncontrolling interests (4)
5.5 %2.7 %
Operating return on average common equity - annualized33.0 %29.6 %
(1)Represents the purchase accounting adjustments related to the amortization of acquisition related intangible assets, amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserves for claims and claim expenses for the three months ended December 31, 2023 for the acquisitions of Validus $48.8 million (2022 - $Nil); and TMR and Platinum $4.0 million (2022 - $(18.0) thousand).
(2)Represents the net deferred tax benefit resulting from the recognition of deferred tax assets net of deferred tax liabilities in connection with a 15% Bermuda corporate income tax rate, pursuant to the Corporate Income Tax Act 2023, enacted on December 27, 2023.
(3)Represents the income tax (expense) benefit associated with the adjustments to net income (loss) available (attributable) to RenaissanceRe common shareholders. The income tax impact is estimated by applying the statutory rates of applicable jurisdictions, after consideration of other relevant factors.
(4)Represents the portion of the adjustments above that are attributable to the Company’s redeemable noncontrolling interests, including the income tax impact of those adjustments.
                 
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Year ended
December 31,
2023
December 31,
2022
Net income (loss) available (attributable) to RenaissanceRe common shareholders$2,525,757 $(1,096,578)
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(312,625)1,670,150 
Net foreign exchange losses (gains)41,479 56,909 
Corporate expenses associated with acquisitions and dispositions
76,380 — 
Acquisition related purchase accounting adjustments (1)
64,866 7,235 
Bermuda net deferred tax asset (2)
(593,765)— 
Income tax expense (benefit) (3)
3,289 (83,149)
Net income (loss) attributable to redeemable noncontrolling interests (4)
19,529 (231,776)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders$1,824,910 $322,791 
Net income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$52.27 $(25.50)
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(6.57)38.80 
Net foreign exchange losses (gains)0.87 1.32 
Corporate expenses associated with acquisitions and dispositions
1.60 — 
Adjustment for acquisition related purchase accounting adjustments (1)
1.36 0.17 
Bermuda net deferred tax asset (2)
(12.47)— 
Income tax expense (benefit) (3)
0.07 (1.93)
Net income (loss) attributable to redeemable noncontrolling interests (4)
0.41 (5.39)
Operating income (loss) available (attributable) to RenaissanceRe common shareholders per common share - diluted$37.54 $7.47 
Return on average common equity - annualized40.5 %(22.0)%
Adjustment for:
Net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds(5.0)%33.5 %
Net foreign exchange losses (gains)0.7 %1.1 %
Corporate expenses associated with acquisitions and dispositions
1.2 %— %
Adjustment for acquisition related purchase accounting adjustments (1)
1.0 %0.1 %
Bermuda net deferred tax asset (2)
(9.5)%— %
Income tax expense (benefit) (3)
0.1 %(1.7)%
Net income (loss) attributable to redeemable noncontrolling interests (4)
0.3 %(4.6)%
Operating return on average common equity - annualized29.3 %6.4 %
(1)Represents the purchase accounting adjustments related to the amortization of acquisition related intangible assets, amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserves for claims and claim expenses for the years ended December 31, 2023 and 2022, respectively, for the acquisitions of Validus $48.8 million (2022 - $Nil); and TMR and Platinum $16.1 million (2022 - $7.2 million).
(2)Represents the net deferred tax benefit resulting from the recognition of deferred tax assets net of deferred tax liabilities in connection with a 15% Bermuda corporate income tax rate, pursuant to the Corporate Income Tax Act 2023, enacted on December 27, 2023.
(3)Represents the income tax (expense) benefit associated with the adjustments to net income (loss) available (attributable) to RenaissanceRe common shareholders. The income tax impact is estimated by applying the statutory rates of applicable jurisdictions, after consideration of other relevant factors.
(4)Represents the portion of the adjustments above that are attributable to the Company’s redeemable noncontrolling interests, including the income tax impact of those adjustments.
                 
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Comments on Non-GAAP Financial Measures

Tangible Book Value Per Common Share and Tangible Book Value Per Common Share Plus Accumulated Dividends
The Company has included in this Financial Supplement “tangible book value per common share” and “tangible book value per common share plus accumulated dividends.” “Tangible book value per common share” is defined as book value per common share excluding per share amounts for (1) acquisition related goodwill and other intangible assets, (2) acquisition related purchase accounting adjustments, and (3) other goodwill and intangible assets. “Tangible book value per common share plus accumulated dividends” is defined as book value per common share excluding per share amounts for (1) acquisition related goodwill and other intangible assets, (2) acquisition related purchase accounting adjustments, and (3) other goodwill and intangible assets, plus accumulated dividends. The Company updated its calculation of “tangible book value per common share” to exclude “acquisition related purchase accounting adjustments” because it believes that excluding the impact of acquisition related purchase accounting adjustments provides more comparability and a more accurate measure of the Company’s realizable returns.
The Company’s management believes “tangible book value per common share” and “tangible book value per common share plus accumulated dividends” are useful to investors because they provide a more accurate measure of the realizable value of shareholder returns, excluding the impact of goodwill and intangible assets and acquisition related purchase accounting adjustments. The following table is a reconciliation of book value per common share to “tangible book value per common share” and “tangible book value per common share plus accumulated dividends.” Comparative information for the prior periods presented have been updated to conform to the current methodology and presentation.
December 31,
2023
December 31,
2022
Book value per common share$165.20 $104.65 
Adjustment for:
Acquisition related goodwill and other intangible assets (1)
(14.71)(5.44)
Other goodwill and intangible assets (2)
(0.35)(0.40)
Acquisition related purchase accounting adjustments (3)
(8.27)(1.66)
Tangible book value per common share141.87 97.15 
Adjustment for accumulated dividends26.52 25.00 
Tangible book value per common share plus accumulated dividends$168.39 $122.15 
Year to date change in book value per common share57.9 %(20.8)%
Year to date change in book value per common share plus change in accumulated dividends59.3 %(19.7)%
Year to date change in tangible book value per common share plus change in accumulated dividends47.6 %(20.8)%
(1)Represents the acquired goodwill and other intangible assets at December 31, 2023 for the acquisitions of Validus $542.7 million (2022 - $Nil), TMR $27.2 million (2022 - $28.3 million) and Platinum $205.5 million (2022 - $209.6 million).
(2)At December 31, 2023, the adjustment for goodwill and other intangibles included $18.1 million (2022 - $17.8 million) of goodwill and other intangibles included in investments in other ventures, under equity method. Previously reported “adjustment for goodwill and other intangibles” has been bifurcated into “acquisition related goodwill and other intangible assets” and “other goodwill and intangible assets.
(3)Represents the purchase accounting adjustments related to the unamortized VOBA and acquisition costs, and the fair value adjustments to reserves at December 31, 2023 for the acquisitions of Validus $374.4 million (2022 - $Nil), TMR $62.2 million (2022 - $73.4 million) and Platinum $(0.8) million (2022 - $(1.0) million).
                 
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Comments on Non-GAAP Financial Measures
Adjusted Combined Ratio
The Company has included in this Financial Supplement “adjusted combined ratio." “Adjusted combined ratio” is defined as the combined ratio adjusted for the impact of acquisition related purchase accounting, which includes the amortization of acquisition related intangible assets, purchase accounting adjustments related to the amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserve for claims and claim expenses for the acquisitions of Validus, TMR and Platinum. The combined ratio is calculated as the sum of (1) net claims and claim expenses incurred, (2) acquisition expenses, and (3) operational expenses; divided by net premiums earned. The acquisition related purchase accounting adjustments impact net claims and claim expenses incurred and acquisition expenses. The Company’s management believes “adjusted combined ratio” is useful to management and investors because it provides for better comparability and more accurately measures the Company’s underlying underwriting performance. The following table is a reconciliation of combined ratio to “adjusted combined ratio.”
Three months ended December 31, 2023
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio17.8 %79.9 %43.1 %97.3 %76.0 %
Adjustment for acquisition related purchase accounting adjustments (1)
(2.0)%(0.5)%(1.4)%(3.0)%(2.4)%
Adjusted combined ratio15.8 %79.4 %41.7 %94.3 %73.6 %
Three months ended December 31, 2022
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio25.2 %90.8 %62.6 %93.7 %80.5 %
Adjustment for acquisition related purchase accounting adjustments (1)
(1.0)%— %(0.4)%0.3 %0.1 %
Adjusted combined ratio24.2 %90.8 %62.2 %94.0 %80.6 %
Year ended December 31, 2023
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio29.8 %82.6 %53.4 %95.2 %77.9 %
Adjustment for acquisition related purchase accounting adjustments (1)
(0.7)%(0.2)%(0.5)%(1.0)%(0.8)%
Adjusted combined ratio29.1 %82.4 %52.9 %94.2 %77.1 %
Year ended December 31, 2022
CatastropheOther
Property
PropertyCasualty and SpecialtyTotal
Combined ratio88.3 %112.4 %100.6 %95.3 %97.7 %
Adjustment for acquisition related purchase accounting adjustments (1)
(0.4)%— %(0.2)%— %(0.2)%
Adjusted combined ratio87.9 %112.4 %100.4 %95.3 %97.5 %
(1)Adjustment for acquisition related purchase accounting includes the amortization of the acquisition related intangible assets and purchase accounting adjustments related to the net amortization (accretion) of VOBA and acquisition costs, and the fair value adjustments to the net reserve for claims and claim expenses for the acquisitions of Validus, TMR and Platinum.
                 
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Comments on Non-GAAP Financial Measures
Retained Total Investment Result
The Company has included in this Financial Supplement “retained total investment result.” “Retained total investment result" is defined as the consolidated total investment result less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. “Retained total investment result” differs from consolidated total investment result, which the Company believes is the most directly comparable GAAP measure, due to the exclusion of the portions of the consolidated total investment result attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. The Company’s management believes “retained total investment result” is useful to investors because it provides a measure of the portion of the Company’s investment result that impacts net income (loss) available (attributable) to RenaissanceRe common shareholders. The following table is a reconciliation of consolidated total investment result to “retained total investment result.”
Three months ended December 31, 2023Three months ended December 31, 2022
Managed (1)
Adjustment (2)
Retained (3)
Managed (1)
Adjustment (2)
Retained (3)
Fixed maturity investments trading$230,437 $(42,677)$187,760 $136,019 $(26,419)$109,600 
Short term investments63,400 (28,287)35,113 23,908 (15,058)8,850 
Equity investments586 — 586 7,474 — 7,474 
Other investments
Catastrophe bonds57,636 (50,615)7,021 31,441 (26,748)4,693 
Other21,874 — 21,874 13,793 — 13,793 
Cash and cash equivalents10,114 (281)9,833 3,947 (307)3,640 
384,047 (121,860)262,187 216,582 (68,532)148,050 
Investment expenses(7,085)1,343 (5,742)(5,345)1,239 (4,106)
Net investment income$376,962 $(120,517)$256,445 $211,237 $(67,293)$143,944 
Net investment income return - annualized5.7 %(0.4)%5.3 %4.1 %0.0 %4.1 %
Net realized gains (losses) on fixed maturity investments trading$(92,952)$5,112 $(87,840)$(110,762)$22,945 $(87,817)
Net unrealized gains (losses) on fixed maturity investments trading671,088 (100,648)570,440 187,900 (38,056)149,844 
Net realized and unrealized gains (losses) on investment-related derivatives
(45,977)6,232 (39,745)(3,347)2,026 (1,321)
Net realized gains (losses) on equity investments11 — 11 4,397 — 4,397 
Net unrealized gains (losses) on equity investments11,204 25 11,229 55,251 105 55,356 
Net realized and unrealized gains (losses) on other investments - catastrophe bonds7,111 (6,273)838 29,578 (26,193)3,385 
Net realized and unrealized gains (losses) on other investments - other35,454 — 35,454 5,122 — 5,122 
Net realized and unrealized gains (losses) on investments585,939 (95,552)490,387 168,139 (39,173)128,966 
Total investment result$962,901 $(216,069)$746,832 $379,376 $(106,466)$272,910 
Average invested assets$27,591,391 $(8,386,295)$19,205,096 $21,556,792 $(7,230,066)$14,326,726 
Total investment return - annualized15.2 %1.3 %16.5 %7.4 %0.4 %7.8 %
(1)“Managed” represents the consolidated total investment result, which is comprised of net investment income and net realized and unrealized gains (losses) on investments as presented on the Company’s consolidated statements of operations.
(2)Adjustment for the portions of the consolidated total investment result attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
(3)“Retained” represents the consolidated total investment result, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
                 
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Comments on Non-GAAP Financial Measures
Retained Total Investment Result
Year ended December 31, 2023Year ended December 31, 2022
Managed (1)
Adjustment (2)
Retained (3)
Managed (1)
Adjustment (2)
Retained (3)
Fixed maturity investments trading$744,457 $(150,571)$593,886 $382,165 $(66,271)$315,894 
Short term investments213,303 (101,326)111,977 41,042 (25,356)15,686 
Equity investments7,261 — 7,261 20,864 — 20,864 
Other investments
Catastrophe bonds200,572 (174,370)26,202 94,784 (80,712)14,072 
Other87,296 — 87,296 37,497 — 37,497 
Cash and cash equivalents23,123 (1,046)22,077 5,197 (420)4,777 
1,276,012 (427,313)848,699 581,549 (172,759)408,790 
Investment expenses(22,902)4,736 (18,166)(21,617)4,534 (17,083)
Net investment income$1,253,110 $(422,577)$830,533 $559,932 $(168,225)$391,707 
Net investment income return - annualized5.3 %(0.4)%4.9 %2.7 %0.1 %2.8 %
Net realized gains (losses) on fixed maturity investments trading$(393,041)$55,060 $(337,981)$(732,561)$132,161 $(600,400)
Net unrealized gains (losses) on fixed maturity investments trading685,095 (96,331)588,764 (636,762)70,490 (566,272)
Net realized and unrealized gains (losses) on investment-related derivatives
(68,272)2,154 (66,118)(165,293)455 (164,838)
Net realized gains (losses) on equity investments(27,492)— (27,492)43,035 — 43,035 
Net unrealized gains (losses) on equity investments73,243 28 73,271 (166,823)103 (166,720)
Net realized and unrealized gains (losses) on other investments - catastrophe bonds101,897 (89,668)12,229 (130,335)112,306 (18,029)
Net realized and unrealized gains (losses) on other investments - other43,092 — 43,092 (11,746)— (11,746)
Net realized and unrealized gains (losses) on investments414,522 (128,757)285,765 (1,800,485)315,515 (1,484,970)
Total investment result$1,667,632 $(551,334)$1,116,298 $(1,240,553)$147,290 $(1,093,263)
Average invested assets$25,229,892 $(8,109,208)$17,120,684 $21,201,054 $(6,970,356)$14,230,698 
Total investment return - annualized6.9 %(0.4)%6.5 %(5.7)%(2.0)%(7.7)%
(1)“Managed” represents the consolidated total investment result, which is comprised of net investment income and net realized and unrealized gains (losses) on investments as presented on the Company’s consolidated statements of operations.
(2)Adjustment for the portions of the consolidated total investment result attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
(3)“Retained” represents the consolidated total investment result, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
                 
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Comments on Non-GAAP Financial Measures
Retained Total Investments
The Company has included in this Financial Supplement “retained total investments.” “Retained total investments” is defined as the consolidated total investments, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. “Retained total investments” differs from consolidated total investments, which the Company believes is the most directly comparable GAAP measure, due to the exclusion of portions of the consolidated total investments attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. The Company’s management believes the “retained total investments” is useful to investors because it provides a measure of the portion of the Company’s total investments that impacts the investment result included in net income (loss) available (attributable) to RenaissanceRe common shareholders. The following table is a reconciliation of consolidated total investments to "retained total investments."
December 31, 2023December 31, 2022
Managed (1)
Adjustment (2)
Retained (3)
Managed (1)
Adjustment (2)
Retained (3)
Fixed maturity investments trading, at fair value
U.S. treasuries$10,060,203 $(2,046,752)$8,013,451 $7,180,129 $(1,407,827)$5,772,302 
Corporate (4)
6,499,075 (1,158,745)5,340,330 4,390,568 (998,439)3,392,129 
Agencies489,117 (119,518)369,599 395,149 (81,312)313,837 
Non-U.S. government483,576 (54,100)429,476 383,838 (51,582)332,256 
Residential mortgage-backed1,420,362 (246,468)1,173,894 710,429 (192,368)518,061 
Commercial mortgage-backed433,080 (72,364)360,716 213,987 (64,006)149,981 
Asset-backed1,491,695 (86,622)1,405,073 1,077,302 (51,540)1,025,762 
Total fixed maturity investments trading, at fair value20,877,108 (3,784,569)17,092,539 14,351,402 (2,847,074)11,504,328 
Short term investments, at fair value4,604,079 (2,979,672)1,624,407 4,669,272 (3,537,864)1,131,408 
Equity investments, at fair value106,766 (204)106,562 625,058 (188)624,870 
Other investments, at fair value
Catastrophe bonds1,942,199 (1,691,815)250,384 1,241,468 (1,032,354)209,114 
Fund investments:
Private credit funds982,016 — 982,016 771,383 — 771,383 
Private equity funds433,788 — 433,788 315,323 — 315,323 
Term loans97,658 — 97,658 100,000 — 100,000 
Direct private equity investments59,905 — 59,905 66,780 — 66,780 
Total other investments, at fair value3,515,566 (1,691,815)1,823,751 2,494,954 (1,032,354)1,462,600 
Investments in other ventures, under equity method112,624 — 112,624 79,750 — 79,750 
Total investments $29,216,143 $(8,456,260)$20,759,883 $22,220,436 $(7,417,480)$14,802,956 
(1)“Managed” represents the consolidated total investments as presented on the Company’s consolidated balance sheets.
(2)Adjustment for the portions of the consolidated total investments attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
(3)“Retained” represents the consolidated total investments, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
(4)Corporate fixed maturity investments include non-U.S. government-backed corporate fixed maturity investments.
                 
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Comments on Non-GAAP Financial Measures
Retained Total Investments, Unrealized Gain (Loss)
The Company has included in this Financial Supplement “retained total investments, unrealized gain (loss).” “Retained total investments, unrealized gain (loss)” is defined as the unrealized gain (loss) of the consolidated total investments, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. Unrealized gain (loss) of the consolidated total investments is the difference between fair value and amortized cost or equivalent of the respective investments as at the balance sheet date. “Retained total investments, unrealized gain (loss)” differs from the unrealized gain (loss) of the consolidated total investments, which the Company believes is the most directly comparable GAAP measure, due to the exclusion of portions of the consolidated total investments attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. The Company’s management believes the “retained total investments, unrealized gain (loss)” is useful to investors because it provides a measure of the portion of the unrealized gain (loss) of investments in the Company’s consolidated total investments that is available (attributable) to RenaissanceRe common shareholders. The following table is a reconciliation of the total unrealized gain (loss) of investments, to “retained total investments, unrealized gain (loss)”.
December 31, 2023December 31, 2022
Unrealized gain (loss) - managed (1)
Adjustment (2)
Unrealized gain (loss) - retained (3)
Unrealized gain (loss) - managed (1)
Adjustment (2)
Unrealized gain (loss) - retained (3)
Type of Investment
Fixed maturity investments trading, at fair value
U.S. treasuries$66,743 $(17,267)$49,476 $(186,451)$18,305 $(168,146)
Corporate (4)
(41,016)(13,606)(54,622)(331,461)31,216 (300,245)
Other (5)
(21,069)16,748 (4,321)(169,237)28,448 (140,789)
Total fixed maturity investments trading, at fair value4,658 (14,125)(9,467)(687,149)77,969 (609,180)
Short term investments, at fair value739 (21)718 (2,309)1,492 (817)
Equity investments, at fair value62,660 13 62,673 (10,590)(10)(10,600)
Other investments, at fair value
Catastrophe bonds(76,684)39,689 (36,995)(182,798)130,957 (51,841)
Fund investments184,744 — 184,744 111,423 — 111,423 
Direct private equity investments(38,359)— (38,359)(31,484)— (31,484)
Total other investments, at fair value69,701 39,689 109,390 (102,859)130,957 28,098 
Total investments$137,758 $25,556 $163,314 $(802,907)$210,408 $(592,499)
Unrealized gain (loss) on total fixed maturity investments trading, at fair value, per common share (6)
$(0.18)$(13.93)
(1)“Managed” represents the consolidated total investments as presented on the Company’s consolidated balance sheets.
(2)Adjustment for the portions of the consolidated total investments attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
(3)“Retained” represents the consolidated total investments, less the portions attributable to redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds.
(4)Corporate fixed maturity investments include non-U.S. government-backed corporate fixed maturity investments.
(5)Includes agencies, non-U.S. government, residential mortgage-backed, commercial mortgage-backed and asset-backed securities within the Company's fixed maturity investments trading portfolio.
(6)Represents the impact to book value per common share of the unrealized gain (loss) on total fixed maturity investments trading, at fair value, of [$9.5 million] and $609.2 million at December 31, 2023 and December 31, 2022, respectively. Book value per common share is calculated net of redeemable noncontrolling interests and third-party investors in certain joint ventures and managed funds. Accordingly, there is no corresponding managed metric for the unrealized gain (loss) on total fixed maturity investments trading, at fair value, per common share.
                 
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Comments on Non-GAAP Financial Measures

Operating (income) loss attributable to redeemable noncontrolling interests
The Company has included in this Financial Supplement “operating (income) loss attributable to redeemable noncontrolling interests.” “Operating (income) loss attributable to redeemable noncontrolling interests” is defined as net (income) loss attributable to redeemable noncontrolling interests as adjusted for the portion of the adjustments to the Company’s redeemable noncontrolling interests which are excluded from net income (loss) available (attributable) to RenaissanceRe common shareholders in calculating the Company’s operating income (loss) available (attributable) to RenaissanceRe common shareholders. The Company’s management believes that “operating (income) loss attributable to redeemable noncontrolling interests” is useful to investors because it provides additional information on the operations and financial results of the Company’s Managed Joint Ventures and how noncontrolling interests impact the Company’s results. The following table is a reconciliation of net (income) loss attributable to redeemable noncontrolling interests, the most directly comparable GAAP measure, to "operating (income) loss attributable to redeemable noncontrolling interests.”
Three months endedYear ended
December 31,
2023
December 31,
2022
December 31,
2023
December 31,
2022
Net (income) loss attributable to redeemable noncontrolling interests (1)
$(403,009)$(236,397)$(1,058,995)$98,613 
Adjustment for the portion of net realized and unrealized losses (gains) on investments, excluding other investments - catastrophe bonds attributable to redeemable noncontrolling interests (87,882)(12,996)(38,476)203,172 
Adjustment for the portion of net foreign exchange losses (gains) attributable to redeemable noncontrolling interests(16,809)(16,225)18,947 28,604 
Adjustment for non-operating (income) loss attributable to redeemable noncontrolling interests (2)
(104,691)(29,221)(19,529)231,776 
Operating (income) loss attributable to redeemable noncontrolling interests$(298,318)$(207,176)$(1,039,466)$(133,163)
(1)A negative number in the table above represents net income earned by the Consolidated Managed Joint Ventures allocated to third-party investors. Conversely, a positive number represents net losses incurred by the Consolidated Managed Joint Ventures allocated to third-party investors.
(2)Represents the total portion of adjustments attributable to the Company’s redeemable noncontrolling interests which are excluded from net income (loss) available (attributable) to RenaissanceRe common shareholders when calculating the Company’s operating income (loss) available (attributable) to RenaissanceRe common shareholders. These adjustments include (1) net realized and unrealized gains and losses on investments, excluding other investments - catastrophe bonds and (2) net foreign exchange gains and losses.


                 
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