The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL
OMB Number: 3235-0006
Expires: July 31, 2015
Estimated average burden
hours per response: 23.8

Report for the Calendar Year or Quarter Ended: 06-30-2014
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 , NY10153
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: Jennifer Fanjiang
Title: General Counsel
Phone: 212-455-0900
Signature, Place, and Date of Signing:
/s/ Jennifer Fanjiang New York , NY 08-14-2014
[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: 65
Form 13F Information Table Value Total: 16,157,861
(thousands)
List of Other Managers Reporting for this Manager:
[If there are no entries in this list, omit this section.]
Form 13F File Number Name

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.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No. Form 13F File Number Name


SEC FORM 13F-HR

The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE

OMB APPROVAL
OMB Number: 3235-0006
Expires: July 31, 2015
Estimated average burden
hours per response: 23.8

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 MANAGER SOLE SHARED NONE
ABBVIE INC COM 00287Y109 4,233 75,000 SH SOLE 75,000 0 0
ABENGOA YIELD PLC ORD SHS G00349103 11,346 300,000 SH SOLE 300,000 0 0
ACTAVIS PLC SHS G0083B108 592,048 2,654,328 SH SOLE 2,654,328 0 0
AERCAP HOLDINGS NV SHS N00985106 502,107 10,963,029 SH SOLE 10,963,029 0 0
ALLISON TRANSMISSION HLDGS I COM 01973R101 3,172 102,000 SH SOLE 102,000 0 0
AMERICAN CAP LTD COM 02503Y103 186,918 12,224,861 SH SOLE 12,224,861 0 0
AMERICAN INTL GROUP INC COM NEW 026874784 598,579 10,966,994 SH SOLE 10,966,994 0 0
APACHE CORP COM 037411105 456,342 4,535,300 SH SOLE 4,535,300 0 0
APACHE CORP COM 037411105 473,236 4,703,200 SH Call SOLE 0 0 0
APACHE CORP COM 037411105 76,622 761,500 SH Call SOLE 0 0 0
ASHLAND INC NEW COM 044209104 655,238 6,025,730 SH SOLE 6,025,730 0 0
CAMERON INTERNATIONAL CORP COM 13342B105 529,738 7,823,625 SH SOLE 7,823,625 0 0
CBS CORP NEW CL A 124857103 12,428 200,000 SH Call SOLE 0 0 0
CBS CORP NEW CL B 124857202 256,461 4,127,149 SH SOLE 4,127,149 0 0
CHARTER COMMUNICATIONS INC D CL A NEW 16117M305 265,022 1,673,329 SH SOLE 1,673,329 0 0
CIVEO CORP COM 178787107 306,411 12,241,760 SH SOLE 12,241,760 0 0
COMMONWEALTH REIT COM SH BEN INT 203233101 144,033 5,472,374 SH SOLE 5,472,374 0 0
COMMSCOPE HLDG CO INC COM 20337X109 3,470 150,000 SH SOLE 150,000 0 0
CONSTELLIUM NV CL A N22035104 173,827 5,421,922 SH SOLE 5,421,922 0 0
EBAY INC COM 278642103 50,060 1,000,000 SH SOLE 1,000,000 0 0
ENDO INTL PLC SHS G30401106 223,995 3,199,017 SH SOLE 3,199,017 0 0
ENERGY TRANSFER EQUITY L P COM UT LTD PTN 29273V100 11,033 187,190 SH SOLE 187,190 0 0
EQUINIX INC COM NEW 29444U502 754,411 3,590,893 SH SOLE 3,590,893 0 0
F M C CORP COM NEW 302491303 355,511 4,993,835 SH SOLE 4,993,835 0 0
F M C CORP COM NEW 302491303 102,207 1,435,700 SH Call SOLE 0 0 0
GANNETT INC COM 364730101 6,262 200,000 SH SOLE 200,000 0 0
GROUPON INC COM CL A 399473107 311,060 46,987,935 SH SOLE 46,987,935 0 0
GULFPORT ENERGY CORP COM NEW 402635304 62,718 998,700 SH SOLE 998,700 0 0
HD SUPPLY HLDGS INC COM 40416M105 256,470 9,033,804 SH SOLE 9,033,804 0 0
HERTZ GLOBAL HOLDINGS INC COM 42805T105 166,015 5,922,764 SH SOLE 5,922,764 0 0
KINDER MORGAN INC DEL *W EXP 05/25/201 49456B119 61,807 22,232,582 SH SOLE 22,232,582 0 0
LEUCADIA NATL CORP COM 527288104 189,127 7,213,076 SH SOLE 7,213,076 0 0
LIBERTY INTERACTIVE CORP INT COM SER A 53071M104 71,643 2,440,166 SH SOLE 2,440,166 0 0
LIBERTY MEDIA CORP DELAWARE CL A 531229102 44,421 325,000 SH SOLE 325,000 0 0
LIBERTY INTERACTIVE CORP LBT VENT COM A 53071M880 30,938 419,212 SH SOLE 419,212 0 0
MALLINCKRODT PUB LTD CO SHS G5785G107 458,171 5,725,711 SH SOLE 5,725,711 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307 125,729 1,888,677 SH SOLE 1,888,677 0 0
MOTOROLA SOLUTIONS INC COM NEW 620076307 307,873 4,624,800 SH Call SOLE 0 0 0
NABORS INDUSTRIES LTD SHS G6359F103 5,874 200,000 SH Put SOLE 200,000 0 0
OIL STS INTL INC COM 678026105 167,184 2,608,589 SH SOLE 2,608,589 0 0
PETSMART INC COM 716768106 295,115 4,935,034 SH SOLE 4,935,034 0 0
PETSMART INC COM 716768106 273,507 4,573,700 SH Call SOLE 0 0 0
PFIZER INC COM 717081103 7,420 250,000 SH Call SOLE 0 0 0
QEP RES INC COM 74733V100 528,071 15,306,401 SH SOLE 15,306,401 0 0
ROCKWOOD HLDGS INC COM 774415103 3,800 50,000 SH SOLE 50,000 0 0
ROCKWOOD HLDGS INC COM 774415103 15,198 200,000 SH Call SOLE 0 0 0
SEAWORLD ENTMT INC COM 81282V100 2,125 75,000 SH SOLE 75,000 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 900,900 9,000,000 SH Put SOLE 9,000,000 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 500,500 5,000,000 SH Put SOLE 5,000,000 0 0
SELECT SECTOR SPDR TR SBI INT-ENERGY 81369Y506 500,500 5,000,000 SH Put SOLE 5,000,000 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 461 3,600 SH SOLE 3,600 0 0
SPDR GOLD TRUST GOLD SHS 78463V107 29,411 229,700 SH Call SOLE 0 0 0
SPDR SERIES TRUST S&P HOMEBUILD 78464A888 4,913 150,000 SH SOLE 150,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 1,467,900 7,500,000 SH Put SOLE 7,500,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 58,716 300,000 SH Put SOLE 300,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 391,440 2,000,000 SH Put SOLE 2,000,000 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103 391,440 2,000,000 SH Put SOLE 2,000,000 0 0
SUNEDISON INC COM 86732Y109 235,428 10,417,150 SH SOLE 10,417,150 0 0
SUNEDISON SEMICONDUCTOR LTD SHS Y8213L102 1,292 76,297 SH SOLE 76,297 0 0
SUPERVALU INC COM 868536103 248,531 30,234,893 SH SOLE 30,234,893 0 0
TARGET CORP COM 87612E106 939 16,200 SH SOLE 16,200 0 0
TEEKAY CORPORATION COM Y8564W103 82,757 1,329,435 SH SOLE 1,329,435 0 0
URS CORP NEW COM 903236107 309,287 6,745,623 SH SOLE 6,745,623 0 0
WALGREEN CO COM 931422109 823,305 11,106,226 SH SOLE 11,106,226 0 0
WALGREEN CO COM 931422109 71,165 960,000 SH Call SOLE 0 0 0