13F-HR 1 form13fhr.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: March 31, 2007 ------------------------ 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: 200 Park Avenue, Suite 3300 -------------------------------------------------- New York, New York 10166 -------------------------------------------------- -------------------------------------------------- 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. Person Signing this Report on Behalf of Reporting Manager: Name: Charles Penner -------------------------------------------------- Title: General Counsel -------------------------------------------------- Phone: 212 692-7696 -------------------------------------------------- Signature, Place, and Date of Signing: /s/ Charles Penner New York, New York May 11, 2007 ------------------------ ----------------------------- ------------ 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).) Report Summary: Number of Other Included Managers: 0 ------------- Form 13F Information Table Entry Total: 107 ------------- Form 13F Information Table Value Total: $5,847,184 ------------- (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 --------------------------------- -------------- ------------- ---------- ----------------- ---------- -------- ------------------ VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGERS SOLE SHARED NONE --------------------------------- -------------- ----------- -------- ------- --- ---- ---------- -------- ---- ------ ---- AER CAP HOLDINGS NV SHS N00985106 9,932 341,200 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ALCOA INC COM 013817101 111,670 3,294,100 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ALLIANCE ONE INTL INC COM 018772103 23,075 2,500,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ALTRIA GROUP INC COM 02209S103 262,938 2,994,400 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- AMERICAN ITALIAN PASTA CO CL A 027070101 24,734 2,355,597 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- AMERICAN ORIENTAL BIOENGR IN CL A 028731107 2,703 287,816 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- AMR CORP COM 001765106 15,956 524,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ARCADIA RES INC COM 039209101 24,133 15,235,396 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- AVIS BUDGET GROUP COM 053774105 61,049 2,234,600 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- AXCAN PHARMA INC COM 054923107 10,262 621,618 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- BAKBONE SOFTWARE INC COM 057101107 3,315 1,894,252 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- BROOKFIELD ASSET MGMT INC CL A LTD UT SH 112585104 120,247 2,300,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- CARPENTER TECHNOLOGY CORP COM 144285103 3,019 25,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- CHECK POINT SOFTWARE TECH LT ORD M22465104 33,866 1,520,001 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- CHEMTRADE LOGISTICS INCOM FD FD 16387P103 1,131 141,900 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- COLEMAN CABLE INC COM 193459302 23,805 1,150,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- COMSTOCK RES INC COM NEW 205768203 9,309 340,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- CONTINENTAL AIRLS INC CL B 210795308 13,322 366,100 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- COPART INC COM 217204106 104,251 3,721,925 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- COREL CORP NEW COM 21869X103 8,020 624,094 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- CSX CORP COM 126408103 54,981 1,372,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- CVS CORP COM 126650100 121,255 3,551,711 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- DADE BEHRING HLDGS INC COM 23342J206 73,880 1,684,835 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- DG FASTCHANNEL INC COM 23326R109 11,854 712,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- DOMTAR CORP COM 257559104 14,721 1,581,200 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- EMPLOYERS HOLDINGS INC COM 292218104 16,216 810,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ENTEGRIS INC COM 29362U104 3,221 301,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ENTRAVISION COMMUNICATIONS C CL A 29382R107 2,709 290,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- EQUITABLE RES INC COM 294549100 89,005 1,842,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FEDERATED DEPT STORES INC DE COM 31410H101 88,703 1,969,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FIDELITY NATL FINL INC COM 316326107 39,142 1,630,237 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FIRST CONSULTING GROUP INC COM 31986R103 1,587 174,391 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FOUNDATION COAL HLDGS INC COM 35039W100 8,070 235,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FREEDOM ACQUISITION HLDGS IN COM 35645F103 22,011 2,300,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FREEDOM ACQUISITION HLDGS IN *W EXP 12/28/201 35645F111 3,128 2,300,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FREEPORT-MCMORAN COPPER & GO CL B 35671D857 119,142 1,800,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- FREEPORT-MCMORAN COPPER & GO CL B 35671D857 24,173 365,200 SH CALL ----------------------------------------------------------------------------------------------------------------------------------- FRONTIER OIL CORP COM 35914P105 20,726 635,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GARDNER DENVER INC COM 365558105 13,243 380,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GERBER SCIENTIFIC INC COM 373730100 9,987 941,300 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GEVITY HR INC COM 374393106 8,150 412,865 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GMX RES INC COM 38011M108 13,706 446,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GOTTSCHALKS INC COM 383485109 8,562 600,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GPO AEROPORTUARIO PAC SA SPON ADR B 400506101 130,324 3,030,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- GRIFFON CORP COM 398433102 10,680 431,500 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- HAYNES INTERNATIONAL INC NEW COM 420877201 53,742 736,900 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- HORIZON LINES INC COM 44044K101 14,057 428,300 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- HOUSTON EXPL CO COM 442120101 222,862 4,130,900 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- HUBBELL INC CL A 443510102 3,894 83,700 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- HUBBELL INC CL B 443510201 8,683 180,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- IDEARC INC COM 451663108 167,890 4,783,200 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- INFOUSA INC NEW COM 456818301 6,569 682,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- INGERSOLL-RAND COMPANY LTD CL A G4776G101 272,203 6,276,300 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- INGERSOLL-RAND COMPANY LTD CL A G4776G101 43,864 1,011,400 SH CALL ----------------------------------------------------------------------------------------------------------------------------------- INNOPHOS HOLDINGS INC COM 45774N108 21,102 1,220,473 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- INNOVA EXPLORATION LTD COM 457683100 7,223 1,572,583 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- JDA SOFTWARE GROUP INC COM 46612K108 4,509 300,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- KANSAS CITY SOUTHERN COM NEW 485170302 100,542 2,825,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- KBR INC COM 48242W106 77,757 3,821,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- KELLY SVCS INC CL A 488152208 24,837 771,350 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- KENNAMETAL INC COM 489170100 9,465 140,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- LENNOX INTL INC COM 526107107 103,137 2,888,989 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- LIFEPOINT HOSPITALS INC COM 53219L109 22,347 584,692 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- LIMITED BRANDS INC COM 532716107 176,120 6,758,234 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- LSI LOGIC CORP COM 502161102 233,969 22,410,883 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- M & F WORLDWIDE CORP COM 552541104 2,414 50,700 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- MAGELLAN HEALTH SVCS INC COM NEW 559079207 10,164 242,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- MARATHON OIL CORP COM 565849106 56,333 570,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- MAXIMUS INC COM 577933104 116,900 3,390,370 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- MIRANT CORP NEW COM 60467R100 357,383 8,833,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- MOTOROLA INC COM 620076109 17,670 1,000,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- NASDAQ STOCK MARKET INC COM 631103108 97,488 3,314,794 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- NATIONAL OILWELL VARCO INC COM 637071101 70,011 900,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- NEWMARKET CORP COM 651587107 4,474 110,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- NEXTWAVE WIRELESS INC COM 65337Y102 14,949 1,494,939 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- NORFOLK SOUTHERN CORP COM 655844108 166,196 3,284,500 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- PALM INC NEW COM 696643105 4,797 264,573 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- PHOENIX COS INC NEW COM 71902E109 7,148 515,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- PINNACLE GAS RESOURCES COM 723464103 4,509 409,889 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- PRG-SCHULTZ INTERNATIONAL IN COM NEW 69357C503 8,098 566,700 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- QLT INC COM 746927102 68,335 8,727,319 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- RCN CORP COM NEW 749361200 63,096 2,469,496 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- SAIC INC COM 78390X101 76,665 4,426,400 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- SI INTL INC COM 78427V102 8,912 310,400 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- SILVERLEAF RESORTS INC COM 828395103 6,601 1,419,600 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- SIX FLAGS INC COM 83001P109 26,629 4,430,700 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- SUPERIOR ESSEX INC COM 86815V105 7,281 210,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- SYMANTEC CORP COM 871503108 60,118 3,475,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TD AMERITRADE HLDG CORP COM 87236Y108 62,311 4,187,600 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TENNECO INC COM 880349105 6,365 250,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TEVA PHARMACEUTICAL INDS LTD ADR 881624209 28,555 762,883 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TIME WARNER INC COM 887317105 141,028 7,151,500 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TITAN INTL INC ILL COM 88830M102 113,955 4,498,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TRANSFORMA ACQUISITION GROUP COM 89366E100 7,510 1,000,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TRANSFORMA ACQUISITION GROUP *W EXP 12/19/201 89366E118 1,090 1,000,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TRUMP ENTMT RESORTS INC COM 89816T103 30,546 1,690,450 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- TYCO INTL LTD NEW COM 902124106 177,210 5,616,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- UAL CORP COM NEW 902549807 26,071 683,021 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- ULURU INC COM 90403T100 30,618 6,118,421 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- UNISYS CORP COM 909214108 34,677 4,113,500 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- U S AIRWAYS GROUP INC COM 90341W108 34,447 757,400 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- VALERO ENERGY CORP NEW COM 91913Y100 283,885 4,402,000 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- WEBSENSE INC COM 947684106 11,348 493,623 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- WILLIAMS COS INC DEL COM 969457100 122,458 4,302,800 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- WYNDHAM WORLDWIDE CORP COM 98310W108 105,554 3,090,900 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- X-RITE INC COM 983857103 10,337 798,200 SH SOLE ----------------------------------------------------------------------------------------------------------------------------------- YAHOO INC COM 984332106 12,363 395,100 SH SOLE -----------------------------------------------------------------------------------------------------------------------------------