Sio Capital Management

Sio Capital Management as of March 31, 2011

Portfolio Holdings for Sio Capital Management

Sio Capital Management holds 25 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
Merck & Co (MRK) 9.7 $3.5M 107k 33.01
GlaxoSmithKline 7.3 $2.7M 70k 38.41
Covidien 6.3 $2.3M 45k 51.94
WellPoint 6.3 $2.3M 33k 69.80
McKesson Corporation (MCK) 6.0 $2.2M 28k 79.05
Sanofi-Aventis SA (SNY) 5.5 $2.0M 58k 35.22
Humana (HUM) 5.3 $1.9M 28k 69.94
Abbott Laboratories (ABT) 5.2 $1.9M 39k 49.06
Cardinal Financial Corporation 4.9 $1.8M 43k 41.13
CareFusion Corporation 4.6 $1.7M 59k 28.21
Zimmer Holdings (ZBH) 4.5 $1.7M 27k 60.54
Pharmacyclics 4.5 $1.6M 278k 5.89
Amgen (AMGN) 4.3 $1.6M 29k 53.46
Pharmasset 4.1 $1.5M 19k 78.72
Teva Pharmaceutical Industries (TEVA) 4.0 $1.5M 29k 50.15
Medivation 3.6 $1.3M 70k 18.64
CVS Caremark Corporation (CVS) 3.2 $1.2M 34k 34.31
Spectrum Pharmaceuticals 2.4 $889k 100k 8.89
Questcor Pharmaceuticals 1.9 $690k 48k 14.41
Affymax (AFFY) 1.8 $656k 112k 5.87
Ym Biosciences 1.8 $640k 243k 2.64
UnitedHealth (UNH) 1.5 $559k 12k 45.20
OraSure Technologies (OSUR) 1.0 $362k 46k 7.86
Stericycle Inc put 0.3 $128k 500.00 256.00
Amgen (AMGN) 0.0 $4.0k 804.00 4.98