13F-HR 1 p11-0354form13fhr.txt JANA PARTNERS LLC 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, 2010 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: JANA PARTNERS LLC ------------------------------------------------- Address: 767 Fifth Avenue, 8th Floor ------------------------------------------------- New York, New York 10153 ------------------------------------------------- Form 13F File Number: 028-10328 ---------- 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. Persons Signing this Report on Behalf of Reporting Manager: Name: Jennifer Fanjiang ------------------------------------------------- Title: General Counsel ------------------------------------------------- Phone: 212 455-0900 ------------------------------------------------- Signature, Place, and Date of Signing: /s/ Jennifer Fanjiang New York, New York 2/14/2011 --------------------------------- --------------------------------- ---------- [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).) Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 -------------- Form 13F Information Table Entry Total: 28 -------------- Form 13F Information Table Value Total: $ 1,734,024 -------------- (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and 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 ---------------------------- -------------- --------- -------- ------------------- ---------- -------- ----------------------- VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE ---------------------------- -------------- --------- -------- ---------- --- ---- ---------- -------- ---------- ------- ---- AEROPOSTALE COM 007865108 54,653 2,218,060 SH SOLE 2,078,547 139,513 0 APPLE INC COM 037833100 94,643 293,411 SH SOLE 275,720 17,691 0 ARCADIA RES, INC COM 039209101 5,149 25,298,102 SH SOLE 25,298,102 0 0 CABLEVISION SYS CORP CL A NY CBLVS 12686C109 63,268 1,869,628 SH SOLE 1,755,817 113,811 0 CAREFUSION CORP COM 14170T101 63,966 2,488,941 SH SOLE 2,346,500 142,441 0 CHARLES RIV LABS INTL INC COM 159864107 160,732 4,522,574 SH SOLE 4,239,311 283,263 0 COCA COLA ENTERPRISES INC NE COM 19122T109 102,664 4,101,639 SH SOLE 3,854,129 247,510 0 COMCAST CORP NEW CL A SPL 20030N200 56,765 2,727,783 SH SOLE 2,522,036 205,747 0 CONVERGYS CORP COM 212485106 106,920 8,118,418 SH SOLE 7,678,797 439,621 0 DISCOVERY COMMUNICATNS NEW COM SER C 25470F302 9,594 261,480 SH SOLE 241,810 19,670 0 FORD MTR CO DEL COM PAR $0.01 345370860 52,457 3,124,300 SH PUT SOLE 0 0 0 EL PASO CORP COM 28336L109 97,338 7,074,016 SH SOLE 6,646,813 427,203 0 GENERAL GROWTH PPTYS INC NEW COM 370023103 26,332 1,701,015 SH SOLE 1,572,627 128,388 0 GENERAL MTRS CO COM 37045V100 130,143 3,530,741 SH SOLE 3,318,097 212,644 0 HILLTOP HOLDINGS INC COM 432748101 13,201 1,330,738 SH SOLE 1,271,571 59,167 0 HOSPITALITY PPTYS TR COM SH BEN INT 44106M102 25,085 1,088,772 SH SOLE 951,222 137,550 0 LIBERTY MEDIA CORP NEW LIB STAR COM A 53071M708 28,842 433,847 SH SOLE 401,127 32,720 0 LYONDELLBASELL INDUSTRIES N SHS - A - N53745100 89,167 2,592,073 SH SOLE 2,439,203 152,870 0 MADISON SQUARE GARDEN INC CL A 55826P100 29,907 1,160,085 SH SOLE 1,101,630 58,455 0 NATIONAL FUEL GAS CO N J COM 636180101 27,989 426,534 SH SOLE 401,024 25,510 0 SAVIENT PHARMACEUTICALS INC COM 80517Q100 15,561 1,396,895 SH SOLE 1,290,794 106,101 0 SMURFIT-STONE CONTAINER CORP COM 83272A104 88,655 3,463,078 SH SOLE 3,259,954 203,124 0 SPDR GOLD TRUST GLD SHS 78463V107 122,329 881,844 SH SOLE 830,015 51,829 0 VIACOM INC NEW CL B 92553P201 38,670 976,278 SH SOLE 902,850 73,428 0 VISA INC COM CL A 92826C839 109,570 1,556,841 SH SOLE 1,462,111 94,730 0 VODAFONE GROUP PLC NEW SPONS ADR NEW 92857W209 22,638 856,210 SH SOLE 802,336 53,874 0 WILLIAMS COS INC DEL COM 969457100 88,945 3,598,108 SH SOLE 3,384,217 213,891 0 ZORAN CORP COM 98975F101 8,841 1,004,621 SH SOLE 941,329 63,292 0