UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F Cover Page Report for the Calendar Year or Quarter Ended March 31, 2013 Check here if Amendment: |_|; Amendment Number: ____ This Amendment (Check only one): |_| is a restatement |_| adds new holding entries. Institutional Manager Filing this Report: Name: Manikay Partners, LLC Address: 375 Park Avenue Suite 2701 New York, NY 10152 13F File Number: 028-13323 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. Name: Robert Ellis Title: Chief Compliance Officer Phone: 212-588-6200 Signature, Place, and Date of Signing /s/ Robert Ellis New York, New York May 14, 2013 ----------------------- -------------------------- ---------------------- [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 managers(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: 1 Form 13F Information Table Entry Total: 31 Form 13F Information Table Value Total: $1,001,684 (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. No. Form 13F File Number Name 1. 028-13324 Manikay Master Fund, LP FORM 13F INFORMATION TABLE Manikay Partners LLC March 31, 2013 COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8 -------------- ---------------- --------- --------- ------------------- -------------- -------- --------------------- VALUE SHS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MGRS SOLE SHARED NONE -------------- ---------------- --------- --------- --------- --- ---- -------------- -------- --------- ------ ---- AMERICAN INTL GROUP INC *W EXP 01/19/202 026874156 20,281 1,334,300 SH SHARED-DEFINED 1 1,334,300 AMERICAN INTL GROUP INC COM NEW 026874784 66,537 1,714,000 SH SHARED-DEFINED 1 1,714,000 AMERICAN INTL GROUP INC COM NEW 026874784 11,646 300,000 PUT SHARED-DEFINED 1 300,000 ARBITRON INC COM 03875Q108 17,108 365,000 SH SHARED-DEFINED 1 365,000 BANK OF AMERICA CORPORATION COM 060505104 65,772 5,400,000 SH SHARED-DEFINED 1 5,400,000 BANK OF AMERICA CORPORATION COM 060505104 36,540 3,000,000 PUT SHARED-DEFINED 1 3,000,000 BHP BILLITON PLC SPONSORED ADR 05545E209 25,939 446,758 SH SHARED-DEFINED 1 446,758 CARNIVAL CORP PAIRED CTF 143658300 14,406 420,000 SH SHARED-DEFINED 1 420,000 CITIGROUP INC COM NEW 172967424 66,360 1,500,000 SH SHARED-DEFINED 1 1,500,000 CITIGROUP INC COM NEW 172967424 13,272 300,000 PUT SHARED-DEFINED 1 300,000 CNH GLOBAL N V SHS NEW N20935206 22,726 550,000 SH SHARED-DEFINED 1 550,000 COCA COLA CO COM 191216100 56,616 1,400,000 SH SHARED-DEFINED 1 1,400,000 COLGATE PALMOLIVE CO COM 194162103 35,409 300,000 SH SHARED-DEFINED 1 300,000 COMCAST CORP NEW CL A SPL 20030N200 17,858 450,838 SH SHARED-DEFINED 1 450,838 CONSTELLATION BRANDS INC CL A 21036P108 61,932 1,300,000 SH SHARED-DEFINED 1 1,300,000 CONSTELLATION BRANDS INC CL A 21036P108 61,932 1,300,000 PUT SHARED-DEFINED 1 1,300,000 CYMER INC COM 232572107 24,038 250,000 SH SHARED-DEFINED 1 250,000 DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 24,375 350,520 SH SHARED-DEFINED 1 350,520 E TRADE FINANCIAL CORP COM NEW 269246401 21,420 2,000,000 SH SHARED-DEFINED 1 2,000,000 EDUCATION RLTY TR INC COM 28140H104 258 24,500 SH SHARED-DEFINED 1 24,500 ELAN PLC ADR 284131208 14,217 1,204,800 SH SHARED-DEFINED 1 1,204,800 GRAPHIC PACKAGING HLDG CO COM 388689101 7,490 1,000,000 SH SHARED-DEFINED 1 1,000,000 KAYAK SOFTWARE CORP CL A 486577109 9,990 250,000 SH SHARED-DEFINED 1 250,000 NEWS CORP CL B 65248E203 18,456 600,000 SH SHARED-DEFINED 1 600,000 NYSE EURONEXT COM 629491101 77,280 2,000,000 SH SHARED-DEFINED 1 2,000,000 NYSE EURONEXT COM 629491101 26,275 680,000 PUT SHARED-DEFINED 1 680,000 RYMAN HOSPITALITY PPTYS INC COM 78377T107 35,868 784,000 SH SHARED-DEFINED 1 784,000 TECHNE CORP COM 878377100 3,393 50,000 SH SHARED-DEFINED 1 50,000 VIRGIN MEDIA INC COM 92769L101 102,837 2,100,000 SH SHARED-DEFINED 1 2,100,000 WMS INDS INC COM 929297109 21,454 851,023 SH SHARED-DEFINED 1 851,023 YAHOO INC COM 984332106 20,000 850,000 SH SHARED-DEFINED 1 850,000 SK 26214 0001 1377769