UNITED STATES
                    SECURITIES AND EXCHANGE COMMISSION
                          Washington, D.C.  20549

                                  Form 13F

                               Form 13F COVER PAGE

Report for the Calendar Year or Quarter Ended:  December 31, 2009
                                               ----------------------------

Check here if Amendment [   ]; Amendment Number:
                                                  -----
   This Amendment (Check only one.):  [   ] is a restatement.
                                      [   ] adds new holdings entries.

Institutional Investment Manager Filing this Report:

Name:      3G Capital Partners Ltd
           --------------------------------------------------
Address:   c/o 3G Capital Inc.
           --------------------------------------------------
           800 Third Avenue, 31st Floor
           --------------------------------------------------
           New York, NY 10022
           --------------------------------------------------

Form 13F File Number:  028-12896
                       ------------------

The institutional investment manager filing this report and the person by whom
it is signed hereby represent that the person signing the report is authorized
to submit it, that all information contained herein is true, correct and
complete, and that it is understood that all required items, statements,
schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:

Name:      Bernardo Piquet
           --------------------------------------------------
Title:     Director
           --------------------------------------------------
Phone:     (212) 893-6727
           --------------------------------------------------

Signature, Place, and Date of Signing:

       /s/ Bernardo Piquet          New York, New York        February 16, 2010
       ------------------------   --------------------------  -----------------
           [Signature]                 [City, State]                [Date]





Report Type (Check only one.):

[X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting
    manager are reported in this report.)

[ ] 13F NOTICE. (Check here if no holdings reported are in this report,
    and all holdings are reported by other reporting manager(s).)

[ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for
    this reporting manager are reported in this report and a portion are
    reported by other reporting manager(s).)


List of Other Managers Reporting for this Manager:

NONE





                              Form 13F SUMMARY PAGE


Report Summary:


Number of Other Included Managers:                   0
                                               -------------

Form 13F Information Table Entry Total:              1
                                               -------------
                                                  $48,490
Form 13F Information Table Value Total:        -------------
                                                (thousands)


List of Other Included Managers:


Provide a numbered list of the name(s) and Form 13F file number(s) of all
institutional investment managers with respect to which this report is filed,
other than the manager filing this report.

NONE






                                                      FORM 13F INFORMATION TABLE
                                                                                           
         COLUMN 1              COLUMN 2      COLUMN 3   COLUMN 4         COLUMN 5         COLUMN 6  COLUMN 7         COLUMN 8

                               TITLE OF                  VALUE     SHRS OR    SH/  PUT/  INVESTMENT  OTHER       VOTING AUTHORITY
NAME OF ISSUER                  CLASS         CUSIP     (x$1000)   PRN AMT    PRN  CALL  DISCRETION MANAGERS   SOLE    SHARED   NONE
- ------------------------------------------------------------------------------------------------------------------------------------

CSX CORP                       COM          126408103   48,490     17,232,854 SH         SOLE               17,232,854   0        0