RenaissanceRe Reports Record Annual Operating Income of $796.1 Million for 2006 or $11.05 Per Common Share; Record Annual Net Income of $761.6 Million or $10.57 Per Common Share.

Operating Income of $198.6 Million for the Fourth Quarter of 2006 or $2.74 Per Common Share; Net Income of $201.1 Million or $2.78 Per Common Share. Book Value per Common Share Increases 40.2% in 2006.

PEMBROKE, Bermuda--(BUSINESS WIRE)--

RenaissanceRe Holdings Ltd. (NYSE: RNR) today reported $198.6 million in fourth quarter operating income available to common shareholders compared to a $206.9 million operating loss attributable to common shareholders in the fourth quarter of 2005. Operating income excludes net realized investment gains of $2.5 million and net realized investment losses of $3.5 million in the fourth quarters of 2006 and 2005, respectively. Operating income per common share was $2.74 in the fourth quarter of 2006, compared to an operating loss per common share of $2.92 in the fourth quarter of 2005. Net income available to common shareholders was $201.1 million or $2.78 per common share in the fourth quarter of 2006, compared to a net loss attributable to common shareholders of $210.4 million or $2.97 per common share for the same quarter of 2005.

The Company generated an operating return on average common equity of 33.3% in the fourth quarter of 2006, compared to a negative 44.2% operating return on average common equity in the fourth quarter of 2005. The Company's book value per common share increased by 7.9% in the fourth quarter of 2006, compared to a 12.4% decrease in the fourth quarter of 2005. The Company's fourth quarter 2006 results benefited significantly from light insured catastrophe loss activity compared to the fourth quarter of 2005.

Neill A. Currie, CEO, commented: "I am pleased to report record full year earnings, resulting in a 40% increase in book value per common share, and an operating return on equity of approximately 38%. These record earnings are a result of a low level of catastrophe losses and the extraordinary performance of our team. In particular, we supported our clients by providing needed capacity in a highly dislocated U.S. property cat market, further strengthening our franchise."

Mr. Currie added: "We are seeing signs of softening in several of our markets, and recognize that discipline will be critical for long-term success. We also recognize the uncertainty created by recent legislative changes in Florida, which will reduce demand for some of our products. We are responding as we have in past cycles -- by shrinking in areas that do not meet our standards and growing in areas that we find attractive. Overall, we are now expecting our top line to be down slightly in 2007 versus 2006. In terms of our prospects, we have a strong track record of successfully navigating such markets and are well positioned to do so once again."

Effective with this earnings release we are publishing a quarterly Financial Supplement. Please refer to 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.

2007 PREMIUM FORECASTS

The Company is revising its annual premium forecast for its catastrophe unit. Previously, the Company forecast over 15% growth in managed catastrophe premiums for 2007, compared to 2006 managed catastrophe premiums, net of fully-collateralized joint ventures. The Company currently expects its managed catastrophe premiums, net of fully collateralized joint ventures, to be down approximately 5% for 2007. The Company currently continues to expect its Individual Risk and specialty reinsurance premiums to be essentially flat in 2007, compared to 2006.

    FOURTH QUARTER 2006 HIGHLIGHTS

    Underwriting Results

Gross premiums written for the fourth quarter of 2006 were $195.0 million, a $93.6 million decrease from the fourth quarter of 2005. The decrease was principally driven by a lack of significant loss related premium in the fourth quarter of 2006. In the fourth quarter of 2005, the Company generated $71.3 million of loss related premium attributable to the 2005 large hurricanes. As described in more detail below, the Company generated $177.3 million of underwriting income and had a combined ratio of 53.4% in the fourth quarter of 2006, compared to a $343.7 million underwriting loss and 183.0% combined ratio in the fourth quarter of 2005. The underwriting loss in 2005 was driven by Hurricane Wilma which occurred in the fourth quarter of 2005 and resulted in a $434.6 million underwriting loss for the quarter ($313.9 million net negative impact). The Company experienced $29.9 million of favorable development on prior year reserves in the fourth quarter of 2006, compared to $4.8 million of adverse development in the fourth quarter of 2005.

Reinsurance Segment

Gross premiums written for the Company's Reinsurance segment decreased $103.9 million to $51.7 million in the fourth quarter of 2006, compared to $155.6 million in the fourth quarter of 2005, primarily due to a lack of significant loss related premium in the fourth quarter of 2006. In the fourth quarter of 2005, the Company's Reinsurance segment generated $92.3 million of loss related premium, including $21.0 million assumed from the Individual Risk segment, attributable to the 2005 large hurricanes.

The Reinsurance segment generated $140.7 million of underwriting income and had a combined ratio of 42.4% in the fourth quarter of 2006, compared to a $308.2 million underwriting loss and 199.4% combined ratio in the fourth quarter of 2005. The underwriting loss in the fourth quarter of 2005 was driven by Hurricane Wilma which resulted in a $379.4 million underwriting loss ($258.6 million net negative impact). The Reinsurance segment experienced $25.5 million of favorable development on prior year reserves in the fourth quarter of 2006, compared to $5.9 million of adverse development in the fourth quarter of 2005. The favorable development in 2006 was principally attributable to lower than expected claims emergence in the Company's specialty reinsurance unit.

Individual Risk Segment

Gross premiums written for the Company's Individual Risk segment decreased $12.3 million to $141.6 million in the fourth quarter of 2006, compared to $153.9 million in the fourth quarter of 2005. The decrease was primarily due to a decrease in quota share personal lines property premium. The Company elected earlier in 2006 to reduce its quota share personal lines property capacity and redeploy this capacity to property catastrophe excess of loss reinsurance in the Company's Reinsurance segment, where the Company found the pricing and terms more attractive.

The Individual Risk segment generated $36.6 million of underwriting income and had a combined ratio of 73.1% in the fourth quarter of 2006, compared to a $35.5 million underwriting loss and 134.0% combined ratio in the fourth quarter of 2005. The underwriting loss in the fourth quarter of 2005 was driven by Hurricane Wilma which resulted in a $55.3 million underwriting loss ($55.3 million net negative impact).

    Other Items

    --  Net investment income increased $24.1 million to $83.2 million
        in the fourth quarter of 2006 as a result of an increase in
        the Company's average invested assets, combined with higher
        yields on the Company's portfolio of fixed maturity
        investments available for sale and short term investments.
        Other investments, which include private equity and hedge fund
        investments, contributed $15.3 million to the Company's fourth
        quarter 2006 net investment income compared to $12.4 million
        in the fourth quarter of 2005.

    --  Corporate expenses of $8.0 million were incurred during the
        fourth quarter of 2006, compared to $30.0 million in the
        fourth quarter of 2005. The decrease in such expenses is due
        in part to the difference in costs incurred related to the
        Company's internal review and the ongoing investigations into
        the Company and certain of its present and former executive
        officers by governmental authorities. These costs totaled $2.2
        million in the fourth quarter of 2006, compared to $10.2
        million in the fourth quarter of 2005. The fourth quarter of
        2005 was also impacted by $13.3 million of compensation
        expense incurred due to the accelerated vesting of the
        Company's former Chairman and CEO's previously unvested equity
        grants upon his departure from the Company in that period.

    --  The Company's cash flows from operations were $253.0 million
        for the fourth quarter of 2006, compared to a net outflow of
        $206.8 million for the fourth quarter of 2005.

    --  In December 2006, the Company raised $300.0 million through
        the issuance of 12 million Series D preference shares. On
        December 15, 2006, the Company submitted redemption notices to
        the holders of its Series A preference shares to redeem such
        shares for $25 per share plus accrued and unpaid dividends
        thereon. Subsequent to December 31, 2006, the Company has
        redeemed all of the 6 million Series A preference shares for
        $150.0 million plus accrued and unpaid dividends thereon.

    --  On January 25, 2007, the Company called for redemption all
        100,000 of its issued and outstanding 8.54% trust preferred
        capital securities concurrently with the redemption of the
        Company's underlying 8.54% Junior Subordinated Deferrable
        Interest Debentures. The redemption is expected to take place
        on March 1, 2007. The aggregate redemption price (including
        accrued and unpaid dividends up to, but excluding, March 1,
        2007) to be paid for the securities to be redeemed, excluding
        securities owned by the Company, will be approximately $91.9
        million.

    --  On December 28, 2006, the remaining balance of $40.0 million
        was drawn down on the $200.0 million revolving credit facility
        of DaVinciRe.

    --  The Company currently expects European windstorm Kyrill will
        have a net negative impact on its first quarter 2007 results
        of approximately $50.0 million. This preliminary estimate is
        based on a review of exposed contracts and the Company's
        estimates of losses to those contracts and is subject to
        change as more information is reported and becomes available.
        The net negative impact is all attributable to the Company's
        Reinsurance segment.

    Regulatory Update - Settlement of SEC Investigation

On February 6, 2007, the Company also announced that the Securities and Exchange Commission ("SEC") had accepted the Company's previously announced offer of settlement in connection with the SEC's investigation relating to the Company's restatement of its financial statements for the years ended December 31, 2001, 2002 and 2003. Pursuant to the terms of the settlement, which was unchanged from the settlement-in-principle previously disclosed, the Company has consented, without admitting or denying any wrongdoing, to entry of a final judgment enjoining future violations of certain provisions of the federal securities laws and ordering the Company to pay disgorgement of $1 and a civil penalty of $15 million. In addition, the Company will retain an independent consultant to review certain of the Company's internal controls, policies and procedures as well as the design and implementation of the prior review conducted by the independent counsel who reported to the non-executive members of the Company's Board of Directors, and certain additional procedures performed by the Company's auditors in connection with their audit of the Company's financial statements for the fiscal year ended December 31, 2004. The amount of the monetary penalty has been previously provided for.

The SEC settlement does not dispose of the consolidated securities class action lawsuit pending against the Company and certain of its current and former officers. This class action lawsuit, if adversely determined or resolved, could subject the Company to a material loss.

FULL YEAR 2006 HIGHLIGHTS

For the year ended December 31, 2006, the Company reported net operating income available to common shareholders of $796.1 million, compared to a net operating loss attributable to common shareholders of $274.5 million in 2005. Net operating income (loss) excludes net realized investment losses of $34.5 million and $7.0 million for 2006 and 2005, respectively. Net operating income per common share was $11.05 in 2006, compared to a net operating loss per common share of $3.89 in 2005. Net income available to common shareholders was $761.6 million or $10.57 per common share in 2006, compared to a net loss attributable to common shareholders of $281.4 million or a net loss of $3.99 per common share for 2005.

The Company generated an operating return on average common equity of 37.9% for the year, compared to a negative 13.3% operating return on average common equity in 2005. The Company's book value per common share increased 40.2% in 2006, compared to an 18.8% decrease in 2005. The Company's 2006 results benefited significantly from light insured catastrophe loss activity compared to 2005.

Underwriting Results

Gross premiums written for 2006 were $1,943.6 million, a $134.5 million increase from 2005. The increase was principally driven by growth in the Company's property catastrophe premium within the Company's Reinsurance segment. As described in more detail below, the Company generated $693.3 million of underwriting income and had a combined ratio of 54.7% in 2006, compared to a $556.4 million underwriting loss and 139.7% combined ratio in 2005. The underwriting loss in 2005 was principally driven by Hurricanes Katrina, Rita and Wilma which occurred in 2005 and resulted in a $1,136.9 million underwriting loss ($891.9 million net negative impact). The Company experienced $136.6 million of favorable development on prior year reserves in 2006, compared to $241.5 million of favorable development in 2005. The favorable development in 2006 was principally attributable to lower than expected claims emergence in the Company's specialty reinsurance unit.

Reinsurance Segment

Gross premiums written for the Company's Reinsurance segment increased $118.2 million to $1,321.2 million in 2006, compared to $1,203.0 million in 2005, primarily due to a significant increase in the Company's property catastrophe premium and partially offset by a decrease in the Company's specialty reinsurance premium. For the year, the Company's managed catastrophe premium, net of fully collateralized joint ventures, and its specialty premium, totaled $971.8 million and $222.0 million, respectively, compared to $791.9 million and $427.4 million, respectively, in 2005. Included in the Company's 2005 managed catastrophe premium, net of fully collateralized joint ventures, and its 2005 specialty reinsurance premium, is $115.0 million and $38.4 million of loss related premium, respectively, related to the 2005 large hurricanes.

The Reinsurance segment generated $636.2 million of underwriting income and had a combined ratio of 34.5% in 2006, compared to a $461.5 million underwriting loss and 148.7% combined ratio in 2005. The underwriting loss in 2005 was principally driven by Hurricanes Katrina, Rita and Wilma which resulted in a $996.8 million underwriting loss ($751.8 million net negative impact). The Company experienced $125.2 million of favorable development on prior year reserves in 2006, compared to $231.3 million of favorable development in 2005. The favorable development in 2006 was principally attributable to lower than expected claims emergence in the Company's specialty reinsurance unit.

Individual Risk Segment

Gross premiums written for the Company's Individual Risk segment increased $38.0 million to $689.4 million in 2006, compared to $651.4 million in 2005. The increase was primarily due to an increase in commercial property premium, which more than offset a decrease in personal lines property premium. The Company elected to reduce its quota share personal lines property capacity in 2006 and redeploy this capacity to property catastrophe excess of loss reinsurance in the Company's Reinsurance segment, where it found the pricing and terms more attractive.

The Individual Risk segment generated $57.0 million of underwriting income and had a combined ratio of 89.8% in 2006, compared to a $94.8 million underwriting loss and 120.8% combined ratio in 2005. The underwriting loss in 2005 was principally driven by Hurricanes Katrina, Rita and Wilma which resulted in a $140.1 million underwriting loss ($140.1 million net negative impact).

    Other Items

    --  Net investment income increased $100.9 million to $318.1
        million for 2006, as a result of an increase in the Company's
        average invested assets, combined with higher yields on the
        Company's portfolio of fixed maturity investments available
        for sale and short term investments. Other investments, which
        include private equity and hedge fund investments, contributed
        $65.7 million to the Company's net investment income in 2006
        compared to $59.3 million in 2005.

    --  Corporate expenses of $24.4 million were incurred during 2006,
        compared to $71.8 million in 2005. The decrease in such
        expenses is due in part to the difference in costs incurred
        related to the Company's internal review and the ongoing
        investigations into the Company and certain of its present and
        former executive officers by governmental authorities. These
        costs totaled $5.3 million in 2006 compared to $39.7 million
        in 2005. As noted above, the Company also incurred $13.3
        million of compensation expense in 2005 related to the
        departure of the Company's former Chairman and CEO in the
        fourth quarter of 2005.

    --  The Company's cash flows from operations were $813.3 million
        in 2006, compared to $335.6 million in 2005.

This press release includes certain non-GAAP financial measures including "operating income (loss) available (attributable) to common shareholders," "operating income (loss) available (attributable) to common shareholders per common share - diluted," "operating return on average common equity, annualized," "managed catastrophe premiums" and "managed catastrophe premiums, net of fully-collateralized joint ventures." 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 RenaissanceRe Holdings Ltd. Financial Supplement December 31, 2006, which is posted on the Company's website at www.renre.com, for additional information on the Company's financial performance. RenaissanceRe Holdings Ltd. will host a conference call on Wednesday, February 7, 2007 at 9:00 a.m. (EST) to discuss this release. Live broadcast of the conference call will be available through the Investor Section of RenaissanceRe's website at www.renre.com.

RenaissanceRe Holdings Ltd. is a global provider of reinsurance and insurance. Our business consists of two segments: (1) Reinsurance, which includes catastrophe reinsurance, specialty reinsurance and certain joint ventures and other investments managed by our subsidiary RenaissanceRe Ventures Ltd., and (2) Individual Risk, which includes primary insurance and quota share reinsurance.

Cautionary Statement under "Safe Harbor" Provisions of the Private Securities Litigation Reform Act of 1995: Statements made in this news release contain information about the Company's future business prospects. These statements may be considered "forward-looking." These statements are subject to risks and uncertainties that could cause actual results to differ materially from those set forth in or implied by such forward-looking statements. For further information regarding cautionary statements and factors affecting future results, please refer to RenaissanceRe Holdings Ltd.'s filings with the Securities and Exchange Commission, including its Annual Report on Form 10-K for the year ended December 31, 2005 and its quarterly reports on Form 10-Q for the quarters ending March 31, 2006, June 30, 2006 and September 30, 2006.

             RenaissanceRe Holdings Ltd. and Subsidiaries
            Summary Consolidated Statements of Operations
   For the three and twelve months ended December 31, 2006 and 2005
  (in thousands of United States Dollars, except per share amounts)
                             (Unaudited)

                          Three months ended     Twelve months ended
                         --------------------- -----------------------
                         December   December    December    December
                          31, 2006   31, 2005    31, 2006    31, 2005
                         ---------- ---------- ----------- -----------
Revenues
 Gross premiums written  $ 194,952  $ 288,522  $1,943,647  $1,809,128
                         ========== ========== =========== ===========

 Net premiums written    $ 156,846  $ 249,481  $1,529,620  $1,543,287
 Decrease (increase) in
  unearned premiums        223,242    164,626         157    (140,578)
                         ---------- ---------- ----------- -----------

 Net premiums earned       380,088    414,107   1,529,777   1,402,709
 Net investment income      83,233     59,126     318,106     217,252
 Net foreign exchange
  (losses) gains            (1,715)    (4,394)     (3,293)      5,183
 Equity in earnings of
  other ventures             8,624      5,271      34,528      28,259
 Other (loss) income        (4,160)    11,032      (3,917)      9,466
 Net realized gains
  (losses) on investments    2,489     (3,548)    (34,464)     (6,962)
                         ---------- ---------- ----------- -----------

 Total revenues            468,559    481,594   1,840,737   1,655,907
                         ---------- ---------- ----------- -----------

Expenses
 Net claims and claim
  expenses incurred         97,280    662,480     446,230   1,635,656
 Acquisition expenses       73,288     74,557     280,697     237,594
 Operational expenses       32,235     20,759     109,586      85,838
 Corporate expenses          7,987     29,965      24,418      71,813
 Interest expense            8,439      7,710      37,602      28,218
                         ---------- ---------- ----------- -----------

 Total expenses            219,229    795,471     898,533   2,059,119
                         ---------- ---------- ----------- -----------

Income (loss) before
 minority interest and
 taxes                     249,330   (313,877)    942,204    (403,212)
Minority interest -
 DaVinciRe Holdings        (38,665)   112,138    (144,159)    156,449
                         ---------- ---------- ----------- -----------

Income (loss) before
 taxes                     210,665   (201,739)    798,045    (246,763)
Income tax expense             (42)         -        (935)          -
                         ---------- ---------- ----------- -----------

 Net income (loss)         210,623   (201,739)    797,110    (246,763)
Dividends on preference
 shares                     (9,488)    (8,663)    (35,475)    (34,650)
                         ---------- ---------- ----------- -----------

 Net income (loss)
  available
  (attributable) to
  common shareholders    $ 201,135  $(210,402) $  761,635  $ (281,413)
                         ========== ========== =========== ===========

Operating income (loss)
 available (attributable)
 to common shareholders
 per Common Share -
 diluted (1), (2)        $    2.74  $   (2.92) $    11.05  $    (3.89)


Net income (loss)
 available (attributable)
 to common shareholders
 per Common Share - basic$    2.83  $   (2.97) $    10.72  $    (3.99)
Net income (loss)
 available (attributable)
 to common shareholders
 per Common Share -
 diluted (2)             $    2.78  $   (2.97) $    10.57  $    (3.99)

Average shares
 outstanding - basic        71,178     70,793      71,064      70,592
Average shares
 outstanding - diluted
 (2)                        72,467     70,793      72,073      70,592

Net claims and claim
 expense ratio                25.6%     160.0%       29.2%      116.6%
Expense ratio                 27.8%      23.0%       25.5%       23.1%
                         ---------- ---------- ----------- -----------

Combined ratio                53.4%     183.0%       54.7%      139.7%
                         ========== ========== =========== ===========

Operating return on
 average common equity,
 annualized (1)               33.3%    (44.2%)       37.9%     (13.3%)
                         ========== ========== =========== ===========

(1) Excludes net realized gains (losses) on investments (see -
 Comments on Regulation G).
(2) In accordance with FAS 128, earnings per share calculations use
 average common shares outstanding - basic, when in a net loss
 position.
             RenaissanceRe Holdings Ltd. and Subsidiaries
                 Summary Consolidated Balance Sheets
  (in thousands of United States Dollars, except per share amounts)

                                                        At
                                            --------------------------
                                            December 31,  December 31,
                                                2006          2005
                                            ------------  ------------
                                             Unaudited      Audited
Assets
Fixed maturity investments available for
 sale, at fair value                        $ 3,111,930   $ 2,872,294
Short term investments, at cost               2,410,971     1,653,618
Other investments, at fair value                592,829       586,467
Investments in other ventures, under equity
 method                                         227,075       178,774
                                            ------------  ------------

 Total investments                            6,342,805     5,291,153
Cash and cash equivalents                       214,399       174,001
Premiums receivable                             419,150       363,105
Ceded reinsurance balances                      133,971        57,134
Losses recoverable                              301,854       673,190
Accrued investment income                        41,234        25,808
Deferred acquisition costs                      106,918       107,951
Other assets                                    208,695       178,919
                                            ------------  ------------

 Total assets                               $ 7,769,026   $ 6,871,261
                                            ============  ============

Liabilities, Minority Interest and
 Shareholders' Equity
Liabilities
Reserve for claims and claim expenses       $ 2,098,155   $ 2,614,551
Reserve for unearned premiums                   578,424       501,744
Debt                                            450,000       500,000
Subordinated obligation to capital trust        103,093       103,093
Reinsurance balances payable                    395,083       292,307
Other liabilities                               213,490       142,815
                                            ------------  ------------

 Total liabilities                            3,838,245     4,154,510
                                            ------------  ------------

Minority interest - DaVinciRe Holdings          650,284       462,911

Shareholders' Equity
Preference shares                               800,000       500,000
Common shares and additional paid-in capital    356,263       351,285
Accumulated other comprehensive income           25,217         4,760
Retained earnings                             2,099,017     1,397,795
                                            ------------  ------------

 Total shareholders' equity                   3,280,497     2,253,840
                                            ------------  ------------

 Total liabilities, minority interest and
  shareholders' equity                      $ 7,769,026   $ 6,871,261
                                            ============  ============

Book value per common share                 $     34.38   $     24.52
                                            ============  ============

Common shares outstanding                        72,140        71,523
                                            ============  ============
             RenaissanceRe Holdings Ltd. and Subsidiaries
          Supplemental Financial Data - Segment Information
               (in thousands of United States Dollars)
                             (Unaudited)

                       Three months ended December 31, 2006
             ---------------------------------------------------------
                          Individual  Eliminations
             Reinsurance     Risk          (1)       Other     Total
             ----------- ----------- ------------- --------- ---------

Gross
 premiums
 written       $ 51,719    $141,601    $    1,632   $     -  $194,952
             =========== =========== =============           =========

Net premiums
 written       $ 52,026    $104,820                       -  $156,846
             =========== ===========                         =========

Net premiums
 earned        $244,273    $135,815                       -  $380,088
Net claims
 and claim
 expenses
 incurred        54,183      43,097                       -    97,280
Acquisition
 expenses        27,837      45,451                       -    73,288
Operational
 expenses        21,603      10,632                       -    32,235
             ----------- -----------               --------- ---------

Underwriting
 income        $140,650    $ 36,635                       -   177,285
             =========== ===========
Net
 investment
 income                                              83,233    83,233
Equity in
 earnings of
 other
 ventures                                             8,624     8,624
Other loss                                           (4,160)   (4,160)
Interest and
 preference
 share
 dividends                                          (17,927)  (17,927)
Minority
 interest -
 DaVinciRe
 Holdings                                           (38,665)  (38,665)
Other items,
 net                                                 (9,744)   (9,744)
Net realized
 gains on
 investments                                          2,489     2,489
                                                   --------- ---------

Net income
 available to
 common
 shareholders                                       $23,850  $201,135
                                                   ========= =========

Net claims
 and claim
 expenses
 incurred -
 current
 accident
 year          $ 79,666    $ 47,507                          $127,173
Net claims
 and claim
 expenses
 incurred -
 prior
 accident
 years          (25,483)     (4,410)                          (29,893)
             ----------- -----------                         ---------

Net claims
 and claim
 expenses
 incurred -
 total         $ 54,183    $ 43,097                          $ 97,280
             =========== ===========                         =========

Net claims
 and claim
 expense
 ratio -
 current
 accident
 year              32.6%       35.0%                             33.5%
Net claims
 and claim
 expense
 ratio -
 prior
 accident
 years           (10.4%)      (3.2%)                            (7.9%)
             ----------- -----------                         ---------

Net claims
 and claim
 expense
 ratio -
 calendar
 year              22.2%       31.8%                             25.6%
Underwriting
 expense
 ratio             20.2%       41.3%                             27.8%
             ----------- -----------                         ---------

Combined
 ratio             42.4%       73.1%                             53.4%
             =========== ===========                         =========

(1) Represents gross premiums ceded from the Individual Risk segment
 to the Reinsurance segment.

                       Three months ended December 31, 2005
             ---------------------------------------------------------
                          Individual Eliminations
             Reinsurance     Risk         (1)       Other     Total
             ----------- ----------- ------------ --------- ----------

Gross
 premiums
 written (1)  $ 155,604    $153,918     $(21,000) $      -  $ 288,522
             =========== =========== ============           ==========

Net premiums
 written      $ 137,093    $112,388                      -  $ 249,481
             =========== ===========                        ==========

Net premiums
 earned       $ 309,849    $104,258                      -  $ 414,107
Net claims
 and claim
 expenses
 incurred       572,393      90,087                      -    662,480
Acquisition
 expenses        30,196      44,361                      -     74,557
Operational
 expenses        15,466       5,293                      -     20,759
             ----------- -----------              --------- ----------

Underwriting
 loss         $(308,206)   $(35,483)                     -   (343,689)
             =========== ===========
Net
 investment
 income                                             59,126     59,126
Equity in
 earnings of
 other
 ventures                                            5,271      5,271
Other income                                        11,032     11,032
Interest and
 preference
 share
 dividends                                         (16,373)   (16,373)
Minority
 interest -
 DaVinciRe
 Holdings                                          112,138    112,138
Other items,
 net                                               (34,359)   (34,359)
Net realized
 losses on
 investments                                        (3,548)    (3,548)
                                                  --------- ----------

Net income
 (loss)
 available
 (attribut-
 able) to
 common
 shareholders                                     $133,287  $(210,402)
                                                  ========= ==========

Net claims
 and claim
 expenses
 incurred -
 current
 accident
 year         $ 566,456    $ 91,215                         $ 657,671
Net claims
 and claim
 expenses
 incurred -
 prior
 accident
 years            5,937      (1,128)                            4,809
             ----------- -----------                        ----------

Net claims
 and claim
 expenses
 incurred -
 total        $ 572,393    $ 90,087                         $ 662,480
             =========== ===========                        ==========

Net claims
 and claim
 expense
 ratio -
 current
 accident
 year             182.8%       87.5%                            158.8%
Net claims
 and claim
 expense
 ratio -
 prior
 accident
 years              1.9%      (1.1%)                              1.2%
             ----------- -----------                        ----------

Net claims
 and claim
 expense
 ratio -
 calendar
 year             184.7%       86.4%                            160.0%
Underwriting
 expense
 ratio             14.7%       47.6%                             23.0%
             ----------- -----------                        ----------

Combined
 ratio            199.4%      134.0%                            183.0%
             =========== ===========                        ==========

(1) Represents gross premiums ceded from the Individual Risk segment
 to the Reinsurance segment.
             RenaissanceRe Holdings Ltd. and Subsidiaries
     Supplemental Financial Data - Segment Information (cont'd.)
               (in thousands of United States Dollars)
                             (Unaudited)

                       Twelve months ended December 31, 2006
             ---------------------------------------------------------
                         Individual Eliminations
             Reinsurance    Risk         (1)       Other      Total
             ----------- ---------- ------------ --------- -----------

Gross
 premiums
 written (1) $1,321,163   $689,392     $(66,908)  $     -  $1,943,647
             =========== ========== ============           ===========

Net premiums
 written     $1,039,103   $490,517                      -  $1,529,620
             =========== ==========                        ===========

Net premiums
 earned      $  972,017   $557,760                      -  $1,529,777
Net claims
 and claim
 expenses
 incurred       148,052    298,178                      -     446,230
Acquisition
 expenses       115,324    165,373                      -     280,697
Operational
 expenses        72,405     37,181                      -     109,586
             ----------- ----------              --------- -----------

Underwriting
 income      $  636,236   $ 57,028                      -     693,264
             =========== ==========
Net
 investment
 income                                           318,106     318,106
Equity in
 earnings of
 other
 ventures                                          34,528      34,528
Other loss                                         (3,917)     (3,917)
Interest and
 preference
 share
 dividends                                        (73,077)    (73,077)
Minority
 interest -
 DaVinciRe
 Holdings                                        (144,159)   (144,159)
Other items,
 net                                              (28,646)    (28,646)
Net realized
 losses on
 investments                                      (34,464)    (34,464)
                                                 --------- -----------

Net income
 available to
 common
 shareholders                                     $68,371  $  761,635
                                                 ========= ===========

Net claims
 and claim
 expenses
 incurred -
 current
 accident
 year        $  273,286   $309,502                         $  582,788
Net claims
 and claim
 expenses
 incurred -
 prior
 accident
 years         (125,234)   (11,324)                          (136,558)
             ----------- ----------                        -----------

Net claims
 and claim
 expenses
 incurred -
 total       $  148,052   $298,178                         $  446,230
             =========== ==========                        ===========

Net claims
 and claim
 expense
 ratio -
 current
 accident
 year              28.1%      55.5%                              38.1%
Net claims
 and claim
 expense
 ratio -
 prior
 accident
 years           (12.9%)     (2.0%)                             (8.9%)
             ----------- ----------                        -----------

Net claims
 and claim
 expense
 ratio -
 calendar
 year              15.2%      53.5%                              29.2%
Underwriting
 expense
 ratio             19.3%      36.3%                              25.5%
             ----------- ----------                        -----------

Combined
 ratio             34.5%      89.8%                              54.7%
             =========== ==========                        ===========

(1) Represents gross premiums ceded from the Individual Risk segment
 to the Reinsurance segment.
                       Twelve months ended December 31, 2005
             ---------------------------------------------------------
                         Individual Eliminations
             Reinsurance    Risk         (1)       Other      Total
             ----------- ---------- ------------ --------- -----------

Gross
 premiums
 written (1) $1,202,975   $651,430     $(45,277) $      -  $1,809,128
             =========== ========== ============           ===========

Net premiums
 written     $1,024,010   $519,277                      -  $1,543,287
             =========== ==========                        ===========

Net premiums
 earned      $  947,389   $455,320                      -  $1,402,709
Net claims
 and claim
 expenses
 incurred     1,252,644    383,012                      -   1,635,656
Acquisition
 expenses        92,763    144,831                      -     237,594
Operational
 expenses        63,522     22,316                      -      85,838
             ----------- ----------              --------- -----------

Underwriting
 loss        $ (461,540)  $(94,839)                     -    (556,379)
             =========== ==========
Net
 investment
 income                                           217,252     217,252
Equity in
 earnings of
 other
 ventures                                          28,259      28,259
Other income                                        9,466       9,466
Interest and
 preference
 share
 dividends                                        (62,868)    (62,868)
Minority
 interest -
 DaVinciRe
 Holdings                                         156,449     156,449
Other items,
 net                                              (66,630)    (66,630)
Net realized
 losses on
 investments                                       (6,962)     (6,962)
                                                 --------- -----------

Net income
 (loss)
 available
 (attribut-
 able) to
 common
 shareholders                                    $274,966  $ (281,413)
                                                 ========= ===========

Net claims
 and claim
 expenses
 incurred -
 current
 accident
 year        $1,483,981   $393,137                         $1,877,118
Net claims
 and claim
 expenses
 incurred -
 prior
 accident
 years         (231,337)   (10,125)                          (241,462)
             ----------- ----------                        -----------

Net claims
 and claim
 expenses
 incurred -
 total       $1,252,644   $383,012                         $1,635,656
             =========== ==========                        ===========

Net claims
 and claim
 expense
 ratio -
 current
 accident
 year             156.6%      86.3%                             133.8%
Net claims
 and claim
 expense
 ratio -
 prior
 accident
 years           (24.4%)     (2.2%)                            (17.2%)
             ----------- ----------                        -----------

Net claims
 and claim
 expense
 ratio -
 calendar
 year             132.2%      84.1%                             116.6%
Underwriting
 expense
 ratio             16.5%      36.7%                              23.1%
             ----------- ----------                        -----------

Combined
 ratio            148.7%     120.8%                             139.7%
             =========== ==========                        ===========

(1) Represents gross premiums ceded from the Individual Risk segment
 to the Reinsurance segment.
             RenaissanceRe Holdings Ltd. and Subsidiaries
    Supplemental Financial Data - Gross Premiums Written Analysis
               (in thousands of United States Dollars)
                             (Unaudited)


                           Three months ended    Twelve months ended
                           ------------------- -----------------------
                           December  December   December    December
 Reinsurance Segment        31, 2006  31, 2005   31, 2006    31, 2005
 -----------------------   --------- --------- ----------- -----------

 Renaissance catastrophe
  premiums                 $ 20,630  $ 84,133  $  773,638  $  573,393
 Renaissance specialty
  premiums                   28,164    35,457     198,111     402,207
                           --------- --------- ----------- -----------

   Total Renaissance
    premiums                 48,794   119,590     971,749     975,600
                           --------- --------- ----------- -----------

 DaVinci catastrophe
  premiums                    2,554    36,021     325,476     202,180
 DaVinci specialty
  premiums                      371        (7)     23,938      25,195
                           --------- --------- ----------- -----------

   Total DaVinci
    premiums                  2,925    36,014     349,414     227,375
                           --------- --------- ----------- -----------

 Total Reinsurance
  premiums                 $ 51,719  $155,604  $1,321,163  $1,202,975
                           ========= ========= =========== ===========

 Total specialty
  premiums (1)             $ 28,535  $ 35,450  $  222,049  $  427,402
                           ========= ========= =========== ===========

 Total catastrophe
  premiums                 $ 23,184  $120,154  $1,099,114  $  775,573

   Catastrophe premiums
    written on behalf of
    our joint venture,
    Top Layer Re (2)              -         -      51,244      59,908
   Catastrophe premiums
    assumed from the
    Individual Risk
    segment                   1,632   (21,000)    (64,573)    (43,594)
                           --------- --------- ----------- -----------

    Total managed
     catastrophe
     premiums (3)            24,816    99,154   1,085,785     791,887

    Managed premiums
     assumed for fully-
     collateralized
     joint ventures -
     Renaissance                280         -    (102,687)          -

    Managed premiums
     assumed for fully-
     collateralized
     joint ventures -
     DaVinci                     42         -     (11,290)          -
                           --------- --------- ----------- -----------

 Total managed
  catastrophe premiums,
  net of fully-
  collateralized joint
  ventures (3)             $ 25,138  $ 99,154  $  971,808  $  791,887
                           ========= ========= =========== ===========


(1) Total specialty premiums written includes $nil and $2.3 million of
 premiums assumed from the Individual Risk segment for the three and
 twelve months ended December 31, 2006, respectively, and $nil and
 $1.7 million of premiums assumed from the Individual Risk segment for
 the three and twelve months ended December 31, 2005, respectively.
(2) Top Layer Re is accounted for under the equity method of
 accounting.
(3) See Comments on Regulation G.
                             Three months ended   Twelve months ended
                            -------------------- ---------------------
                            December   December  December   December
 Individual Risk Segment     31, 2006   31, 2005  31, 2006   31, 2005
 -------------------------- ---------- --------- ---------- ----------

 Commercial multi-line      $  62,942  $ 69,468  $ 358,987  $ 316,553
 Commercial property           47,199    38,338    226,205    123,236
 Personal lines property       31,460    46,112    104,200    211,641
                            ---------- --------- ---------- ----------
  Total Individual Risk
   premiums                 $ 141,601  $153,918  $ 689,392  $ 651,430
                            ========== ========= ========== ==========

Comments on Regulation G

In addition to the GAAP financial measures set forth in this Press Release, the Company has included certain non-GAAP financial measures in this Press Release within the meaning of Regulation G. The Company has provided these financial measurements in previous investor communications and the Company's management believes that these measurements 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 the comparison with other companies within the industry. These measures may not, however, be comparable to similarly titled measures used by companies 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.

The Company uses "operating income (loss)" 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)" as used herein differs from "net income (loss) available (attributable) to common shareholders," which the Company believes is the most directly comparable GAAP measure, by the exclusion of net realized gains and losses on investments. In addition, the Company's management believes that "operating income (loss)" is useful to investors because it more accurately measures and predicts the Company's results of operations by removing the variability arising from fluctuations in the Company's investment portfolio, which is not considered by management to be a relevant indicator of business operations. The Company also uses "operating income (loss)" to calculate "operating income (loss) per common share" and "operating return on average common equity, annualized." The following is a reconciliation of: 1) net income (loss) available (attributable) to common shareholders to operating income (loss) available (attributable) to common shareholders; 2) net income (loss) available (attributable) to common shareholders per common share to operating income (loss) available (attributable) to common shareholders per common share; and 3) return on average common equity, annualized to operating return on average common equity, annualized:


                              Three months ended  Twelve months ended
                             -------------------- --------------------
(In thousands of U.S.
 dollars, except for per     December  December   December  December
 share amounts)               31, 2006  31, 2005   31, 2006  31, 2005
                             --------- ---------- --------- ----------

Net income (loss) available
 (attributable) to common
 shareholders                $201,135  $(210,402) $761,635  $(281,413)
   Adjustment for net
    realized (gains) losses
    on investments             (2,489)     3,548    34,464      6,962
                             --------- ---------- --------- ----------

Operating income (loss)
 available (attributable) to
 common shareholders         $198,646  $(206,854) $796,099  $(274,451)
                             ========= ========== ========= ==========

Net income (loss) available
 (attributable) to common
 shareholders
   per common share (1)      $   2.78  $   (2.97) $  10.57  $   (3.99)
   Adjustment for net
    realized (gains) losses
    on investments (1)          (0.04)      0.05      0.48       0.10
                             --------- ---------- --------- ----------

Operating income (loss)
 available (attributable) to
 common shareholders
   per common share - diluted
    (1)                      $   2.74  $   (2.92) $  11.05  $   (3.89)
                             ========= ========== ========= ==========

Return on average common
 equity, annualized              33.7%    (45.0%)     36.3%    (13.6%)
   Adjustment for net
    realized (gains) losses
    on investments              (0.4%)       0.8%      1.6%       0.3%
                             --------- ---------- --------- ----------

Operating return on average
 common equity, annualized       33.3%    (44.2%)     37.9%    (13.3%)
                             ========= ========== ========= ==========

(1) In accordance with FAS 128, earnings per share calculations use
 average common shares outstanding - basic, when in a net loss
 position.

The Company has also included in this Press Release "managed catastrophe premiums" and "managed catastrophe premiums, net of fully-collateralized joint ventures." "Managed catastrophe premiums" is defined as gross catastrophe premiums written by Renaissance Reinsurance and its related joint ventures, excluding catastrophe premiums assumed from the Company's Individual Risk segment. "Managed catastrophe premiums" differ from total catastrophe premiums, which the Company believes is the most directly comparable GAAP measure, due to the inclusion of catastrophe premiums written on behalf of the Company's joint venture Top Layer Re, which is accounted for under the equity method of accounting and the exclusion of catastrophe premiums assumed from the Company's Individual Risk segment. "Managed catastrophe premiums, net of fully-collateralized joint ventures" differ from total catastrophe premiums, which the Company believes is the most directly comparable GAAP measure, due to: 1) the inclusion of catastrophe premiums written on behalf of the Company's joint venture Top Layer Re, which is accounted for under the equity method of accounting; 2) the exclusion of catastrophe premiums assumed from the Company's Individual Risk segment; and 3) the deduction of catastrophe premiums that are written by the Company and ceded directly to the Company's fully-collateralized joint ventures which include Starbound Reinsurance Ltd. and Timicuan Reinsurance Ltd. The Company's management believes "managed catastrophe premiums" is useful to investors and other interested parties because it provides a measure of total catastrophe reinsurance premiums assumed by the Company through its consolidated subsidiaries and related joint ventures. The Company believes "managed catastrophe premiums, net of fully-collateralized joint ventures" is also a useful measure to investors and other interested parties because it provides a measure of total catastrophe reinsurance premiums assumed by the Company through its consolidated subsidiaries and related joint ventures, net of catastrophe premiums assumed from the Company's Individual Risk segment and net of catastrophe premiums written directly on behalf of the Company's fully-collateralized joint ventures.

Source: RenaissanceRe Holdings Ltd.