0001443689-11-000005.txt : 20110513 0001443689-11-000005.hdr.sgml : 20110513 20110513083941 ACCESSION NUMBER: 0001443689-11-000005 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20110331 FILED AS OF DATE: 20110513 DATE AS OF CHANGE: 20110513 EFFECTIVENESS DATE: 20110513 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Senator Investment Group LP CENTRAL INDEX KEY: 0001443689 IRS NUMBER: 262124641 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-13389 FILM NUMBER: 11837896 BUSINESS ADDRESS: STREET 1: 1330 AVENUE OF THE AMERICAS STREET 2: 26TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 BUSINESS PHONE: (212) 376-4305 MAIL ADDRESS: STREET 1: 1330 AVENUE OF THE AMERICAS STREET 2: 26TH FLOOR CITY: NEW YORK STATE: NY ZIP: 10019 13F-HR 1 senator13f033111.txt 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, 2011 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: Senator Investment Group LP Address: 1330 Avenue of the Americas, 26th Floor New York, NY 10019 13 File Number: 028-13389 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: Edward Larmann Title: Chief Operating Officer Phone: (212) 376-4305 Signature, Place and Date of Signing: Edward Larmann New York, NY May 13, 2011 Report Type (Check only one.): [ X] 13F HOLDINGS REPORT. [ ] 13F NOTICE. [ ] 13F COMBINATION REPORT. FORM 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 59 Form 13F Information Table Value Total: $3,895,251 (thousands) List of Other Included Managers: Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional managers with respect to which this report is filed, other than the manager filing this report. NONE FORM 13F INFORMATION TABLE VALUE SHARES/ SH/ PUT/ INVSTMT OTHER VOTING AUTHORITY NAME OF ISSUER TITLE OF CLASS CUSIP x($1000) PRN AMT PRN CALL DISCRETN MANAGERS SOLE SHARED NONE ------------------------------ ---------------- --------- -------- -------- --- ---- -------- --------- -------- -------- -------- ASPEN TECHNOLOGY INC COM 045327103 32725 2183103 SOLE 2183103 0 0 AUXILIUM PHARMACEUTICALS INC COM 05334D107 37573 1750000 SOLE 1750000 0 0 AVIS BUDGET GROUP COM 053774105 134325 7500000 SOLE 7500000 0 0 BANCO SANTANDER BRASIL S A ADS REP 1 UNIT 05967A107 61300 5000000 SOLE 5000000 0 0 BLUELINX HLDGS INC COM 09624H109 5751 1554396 SOLE 1554396 0 0 CELERA CORP COM 15100E106 64880 8000000 SOLE 8000000 0 0 CENTRAL PAC FINL CORP COM 154760409 24960 1200000 SOLE 1200000 0 0 CHARTER COMMUNICATIONS INC COM 16117M305 102403 2022579 SOLE 2022579 0 0 CISCO SYS INC COM 17275R102 45019 2625000 SOLE 2625000 0 0 CITIGROUP INC CALL 172967901 44200 10000000 CALL SOLE 1000000 0 0 DANA HLDG CORP COM 235825205 60865 3500000 SOLE 3500000 0 0 DARLING INTL INC COM 237266101 40406 2628900 SOLE 2628900 0 0 DOLLAR THRIFTY AUTOMOTIVE GP CALL 256743905 93600 2000000 CALL SOLE 2000000 0 0 ENERGIZER HLDGS INC COM 29266R108 56928 800000 SOLE 800000 0 0 ENERGY XXI (BERMUDA) LTD COM G10082140 75415 2211594 SOLE 2211594 0 0 ESSEX RENT CORP COM 297187106 14084 1997705 SOLE 1997705 0 0 FORD MTR CO DEL COM 345370860 44730 3000000 SOLE 3000000 0 0 GENERAL MLS INC CALL 370334904 36550 1000000 CALL SOLE 1000000 0 0 GENERAL MLS INC CALL 370334904 109650 3000000 CALL SOLE 3000000 0 0 GENON ENERGY INC COM 37244E107 20396 5353337 SOLE 5353337 0 0 GRAHAM PACKAGING CO INC COM 384701108 31622 1814242 SOLE 1814242 0 0 GRIFFON CORP COM 398433102 5315 404771 SOLE 404771 0 0 HCA HOLDINGS INC COM 40412C101 54192 1600000 SOLE 1600000 0 0 HEWLETT PACKARD CO CALL 428236903 81940 2000000 CALL SOLE 2000000 0 0 HSN INC COM 404303109 44864 1400701 SOLE 1400701 0 0 HUNTSMAN CORP COM 447011107 86900 5000000 SOLE 5000000 0 0 IDERA PHARMACEUTICALS INC COM 45168K306 8539 3234505 SOLE 3234505 0 0 ISHARES TR PUT 464287955 378765 4500000 PUT SOLE 4500000 0 0 ITT CORP CALL 450911902 120100 2000000 CALL SOLE 2000000 0 0 JOHNSON & JOHNSON CALL 478160904 118500 2000000 CALL SOLE 2000000 0 0 LIBERTY MEDIA CORP NEW COM 53071M104 32080 2000000 SOLE 2000000 0 0 LIMITED BRANDS INC COM 532716107 41100 1250000 SOLE 1250000 0 0 MACQUARIE INFRASTR CO LLC COM 55608B105 91265 3825000 SOLE 3825000 0 0 MACYS INC COM 55616P104 60650 2500000 SOLE 2500000 0 0 MARATHON OIL CORP CALL 565849906 53310 1000000 CALL SOLE 1000000 0 0 MARATHON OIL CORP CALL 565849906 53310 1000000 CALL SOLE 1000000 0 0 MARATION OIL CORP COM 565849106 53310 1000000 SOLE 1000000 0 0 MERCK & CO INC NEW COM 58933Y105 99030 3000000 SOLE 3000000 0 0 METLIFE INC COM 59156R108 44730 1000000 SOLE 1000000 0 0 NCI BUILDING SYS INC COM 628852204 3943 311227 SOLE 311227 0 0 PERKINELMER INC COM 714046109 40062 1525000 SOLE 1525000 0 0 PETROHAWK ENERGY CORP CALL 716495906 110430 4500000 CALL SOLE 4500000 0 0 PETROHAWK ENERGY CORP CALL 716495906 39264 1600000 CALL SOLE 1600000 0 0 PETSMART INC COM 716768106 61425 1500000 SOLE 1500000 0 0 PHILLIPS VAN HEUSEN CORP COM 718592108 28072 431680 SOLE 431680 0 0 PLANS EXPL & PRODTN CO COM 726505100 54345 1500000 SOLE 1500000 0 0 SMITH A O COM 831865209 72486 1634773 SOLE 1634773 0 0 SPANSION INC COM 84649R200 28005 1500000 SOLE 1500000 0 0 SPDR S&P 500 ETF TR PUT 78462F953 132590 1000000 PUT SOLE 1000000 0 0 SPDR S&P 500 ETF TR PUT 78462F953 198885 1500000 PUT SOLE 1500000 0 0 SUNOCO INC COM 86764P109 59267 1300000 SOLE 1300000 0 0 TARGET CORP CALL 87612E906 50010 1000000 CALL SOLE 1000000 0 0 TARGET CORP CALL 87612E906 20004 400000 CALL SOLE 400000 0 0 TEMPLE INLAND INC COM 879868107 120510 5150000 SOLE 5150000 0 0 UNITED CONTL HLDGS INC COM 910047109 68970 3000000 SOLE 3000000 0 0 VALSPAR CORP COM 920355104 78718 2013258 SOLE 2013258 0 0 WARNACO GROUP INC COM 394390402 16323 285415 SOLE 285415 0 0 WILLIAM COS INC DEL CALL 969457900 109130 3500000 CALL SOLE 3500000 0 0 YAHOO INC COM 984332106 37530 2250000 SOLE 2250000 0 0