Senator Investment Group

Senator Investment as of March 31, 2011

Portfolio Holdings for Senator Investment

Senator Investment holds 52 positions in its portfolio as reported in the March 2011 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ishares Tr Index option 10.1 $379M 4.5M 84.17
Spdr S&p 500 Etf Tr option 8.8 $332M 2.5M 132.59
Petrohawk Energy Corp option 4.0 $150M 6.1M 24.54
General Mls Inc option 3.9 $146M 4.0M 36.55
Avis Budget (CAR) 3.6 $134M 7.5M 17.91
Temple-Inland 3.2 $121M 5.2M 23.40
Itt Corp New call 3.2 $120M 2.0M 60.05
Johnson & Johnson call 3.2 $119M 2.0M 59.25
Williams Cos Inc Del option 2.9 $109M 3.5M 31.18
Marathon Oil Corp option 2.8 $107M 2.0M 53.31
Merck & Co (MRK) 2.6 $99M 3.0M 33.01
Dollar Thrifty Automotive Gp option 2.5 $94M 2.0M 46.80
Macquarie Infrastructure Company 2.4 $91M 3.8M 23.86
Huntsman Corporation (HUN) 2.3 $87M 5.0M 17.38
Hewlett Packard Co option 2.2 $82M 2.0M 40.97
Valspar Corporation 2.1 $79M 2.0M 39.10
Energy Xxi 2.0 $75M 2.2M 34.10
A. O. Smith Corporation (AOS) 1.9 $73M 1.6M 44.34
Target Corp option 1.9 $70M 1.4M 50.01
Hldgs (UAL) 1.8 $69M 3.0M 22.99
Celera Corporation 1.7 $65M 8.0M 8.11
Banco Santander (BSBR) 1.6 $61M 5.0M 12.26
PetSmart 1.6 $61M 1.5M 40.95
Macy's (M) 1.6 $61M 2.5M 24.26
Dana Holding Corporation (DAN) 1.6 $61M 3.5M 17.39
Suno 1.6 $59M 1.3M 45.59
Energizer Holdings 1.5 $57M 800k 71.16
Plains Exploration & Production Company 1.4 $54M 1.5M 36.23
Hca Holdings (HCA) 1.4 $54M 1.6M 33.87
Marathon Oil Corporation (MRO) 1.4 $53M 1.0M 53.31
HSN 1.2 $45M 1.4M 32.03
Cisco Systems (CSCO) 1.2 $45M 2.6M 17.15
Ford Motor Company (F) 1.2 $45M 3.0M 14.91
MetLife (MET) 1.2 $45M 1.0M 44.73
Limited Brands 1.1 $41M 1.3M 32.88
Darling International (DAR) 1.1 $40M 2.6M 15.37
PerkinElmer (RVTY) 1.1 $40M 1.5M 26.27
Auxilium Pharmaceuticals 1.0 $38M 1.8M 21.47
Yahoo! 1.0 $38M 2.3M 16.68
Aspen Technology 0.9 $33M 2.2M 14.99
Liberty Media 0.9 $32M 2.0M 16.04
Graham Packaging Company 0.8 $32M 1.8M 17.43
Phillips-Van Heusen Corporation 0.8 $28M 432k 65.03
Spansion 0.8 $28M 1.5M 18.67
USD.001 Central Pacific Financial (CPF) 0.7 $25M 1.2M 20.80
Genon Energy 0.5 $20M 5.4M 3.81
Warnaco Group 0.4 $16M 285k 57.19
Essex Rental 0.4 $14M 2.0M 7.05
Idera Pharmaceuticals 0.2 $8.5M 3.2M 2.64
BlueLinx Holdings 0.1 $5.8M 1.6M 3.70
Griffon Corporation (GFF) 0.1 $5.3M 405k 13.13
NCI Building Systems 0.1 $3.9M 311k 12.67