Senator Investment Group

Senator Investment as of March 31, 2012

Portfolio Holdings for Senator Investment

Senator Investment holds 52 positions in its portfolio as reported in the March 2012 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Ishares Tr Index option 16.2 $621M 7.5M 82.81
Capital One Financial (COF) 4.0 $153M 2.8M 55.74
Thermo Fisher Scientific (TMO) 3.7 $141M 2.5M 56.38
Spdr S&p 500 Etf Tr option 3.7 $141M 1.0M 140.81
Delphi Automotive 3.5 $134M 4.3M 31.60
Charter Communications 3.4 $130M 2.0M 63.45
Eastman Chemical Company (EMN) 3.4 $129M 2.5M 51.69
Apple Computer 3.4 $129M 215k 599.55
Macquarie Infrastructure Company 3.4 $129M 3.9M 32.99
United Technologies Corporation 3.2 $124M 1.5M 82.94
Sara Lee 2.8 $108M 5.0M 21.53
Devon Energy Corporation (DVN) 2.8 $107M 1.5M 71.12
Coventry Health Care 2.8 $107M 3.0M 35.57
Crown Castle International 2.5 $97M 1.8M 53.34
CF Industries Holdings (CF) 2.4 $91M 500k 182.65
Yahoo Inc option 2.4 $91M 6.0M 15.22
Pvh Corporation (PVH) 2.3 $89M 1.0M 89.33
E TRADE Financial Corporation 2.0 $77M 7.0M 10.95
Liberty Media 2.0 $77M 4.0M 19.09
Weatherford International Lt option 2.0 $76M 5.0M 15.09
Pentair 1.9 $71M 1.5M 47.61
Tiffany & Co. 1.8 $69M 1.0M 69.13
Watson Pharmaceuticals 1.8 $67M 1.0M 67.06
Rovi Corporation 1.7 $65M 2.0M 32.55
Semgroup Corp cl a 1.5 $59M 2.0M 29.14
Deckers Outdoor Corporation (DECK) 1.5 $57M 900k 63.05
Grifols S A 1.4 $54M 7.0M 7.71
Nielsen Holdings Nv 1.4 $53M 1.8M 30.14
Covance 1.3 $50M 1.1M 47.63
Family Dollar Stores 1.2 $48M 750k 63.28
Precision Castparts 1.2 $48M 275k 172.90
MedAssets 1.2 $47M 3.6M 13.16
Cf Inds Hldgs Inc option 1.2 $46M 250k 182.65
Cheniere Energy Inc Cmn Stock cmn 1.2 $45M 3.0M 14.98
Mcmoran Exploration Co Cmn Stock cmn 1.1 $43M 4.0M 10.70
Warna 0.9 $37M 625k 58.40
Talisman Energy Inc Com Stk 0.9 $35M 2.8M 12.60
Corrections Corporation of America 0.8 $31M 1.1M 27.31
Mcmoran Exploration note 4.000%12/3 0.8 $30M 30M 1.00
Api Technologies Corp 0.5 $21M 5.9M 3.49
USD.001 Central Pacific Financial (CPF) 0.5 $19M 1.5M 12.95
INC Sealy Corp 0.3 $13M 200k 65.75
Eastman Chem Co call 0.3 $13M 250k 51.69
Covance Inc Cmn Stock cmn 0.3 $12M 250k 47.63
Medifast (MED) 0.3 $11M 623k 17.46
Nii Hldgs Inc Call 0.3 $11M 594k 18.31
NutriSystem 0.2 $8.4M 750k 11.23
Essex Rental 0.2 $7.6M 2.0M 3.82
BlueLinx Holdings 0.2 $7.1M 2.7M 2.64
Idera Pharmaceuticals 0.1 $5.4M 3.1M 1.73
Griffon Corporation (GFF) 0.1 $4.3M 405k 10.70
NCI Building Systems 0.1 $3.6M 314k 11.51