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Institutional Investment Manager
DEERFIELD MANAGEMENT COMPANY, L.P.
DEERFIELD MANAGEMENT COMPANY, L.P. (CIK: 0001009258) incorporated in Delaware, located at 345 Park Avenue South, 12th Floor, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2014Q2)
Portfolio Summary: 127 holdings with a total value of $2,486,776,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 NANOSPHERE INC 2,000,000 3,160,000 0.13%
102 LUMENIS LTD 298,966 2,912,000 0.12%
103 CANCER GENETICS 208,914 2,361,000 0.09%
104 OCERA THERAPEUTICS INC 261,119 1,995,000 0.08%
105 PALATIN TECHNOLOGIES INC COM 2,000,000 1,980,000 0.08%
106 Questcor 17,443 1,613,000 0.06%
107 AMEDISYS INC COM 81,399 1,363,000 0.05%
108 SELECT MED HLDGS CORP COM 85,621 1,336,000 0.05%
109 SPECTRUM PHARMACEUTICALS INC COM 159,122 1,294,000 0.05%
110 MOLINA HEALTHCARE INC 1,000,000 1,249,000 0.05% PRN
111 ASTRAZENECA PLC 12,500 929,000 0.04%
112 Agile Therapeutics, Inc. 103,613 904,000 0.04%
113 NEUROCRINE BIOSCIE COM USD0.001 53,094 788,000 0.03%
114 OSIRIS THERAPEUTICS INC NEW COM 43,445 679,000 0.03%
115 SMITH & NEPHEW PLC 7,500 670,000 0.03%
116 THERAPEUTICSMD INC 111,214 492,000 0.02%
117 ICON PLC 10,000 471,000 0.02%
118 IMRIS INC 407,392 460,000 0.02%
119 PROTHENA CORP PLC 20,000 451,000 0.02%
120 OXYGEN BIOTHERAPEUTICS INC 109,262 446,000 0.02%
121 PERRIGO CO PLC 2,500 364,000 0.01%
122 OPKO HEALTH INC 37,500 332,000 0.01%
123 ALLSCRIPTS HEALTHCARE SOLUTN 18,000 289,000 0.01%
124 TRANSGENOMIC INC COM NEW 71,086 266,000 0.01%
125 ALKERMES PLC 4,000 201,000 0.01%
126 OREXIGEN THERAPEUTICS INC COM 24,645 152,000 0.01%
127 ACHILLION PHARMACEUTICALS IN 12,500 95,000 0.00%
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Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-14-032861, filed 2014.08.14).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.