Form: 4

Statement of changes in beneficial ownership of securities

March 5, 2013

SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP


Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
Dutt Aditya
(Last) (First) (Middle)
RENAISSANCE HOUSE
12 CROW LANE
(Street)
PEMBROKE D0 HM 19
(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
RENAISSANCERE HOLDINGS LTD [ RNR ] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
President, RUM
3. Date of Earliest Transaction (Month/Day/Year)
03/01/2013
4. If Amendment, Date of Original Filed (Month/Day/Year)
 6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 03/01/2013 A 10,111(1) A $0.00 64,393 D
Common Stock 03/01/2013 A 6,522(2) A $0.00 70,915(3) D
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. These shares will vest in four equal annual installments beginning on March 1, 2014.
2. Grant of restricted Common Stock of the Issuer, pursuant to its 2010 Performance-based Equity Incentive Plan. Vesting of these shares is subject to the satisfaction of both certain service- and performance-based vesting conditions. The amount granted represents the maximum potential achievable award. If minimal performance conditions are not met, all shares will be returned to the Performance Share Plan. The grant consists of three substantially equal performance measurement periods, and the number of shares in each tranche that ultimately vest is a function of the Issuer's Total Shareholder Return during a given calendar-year period relative to the members of a predetermined peer group of companies, and the satisfaction of applicable service conditions.
3. Includes 4,821 shares from prior awards of Performance Shares which will not be earned as the applicable performance conditions were not met, but will remain outstanding under the terms of the Performance Share Plan until the time vesting requirement is met, at which point the shares will be cancelled.
Remarks:
/S/ Stephen H. Weinstein, Attorney-in-Fact 03/05/2013
** Signature of Reporting Person Date

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.