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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 (2016Q3)
Original 13F HR (0001140361-16-086449) filed in 2016.11.14
#
Name
Shares
Value ($)
%
Options
Notes
51 Foamix Pharmaceuticals Ltd. 1,307,058 12,103 0.56%
52 FLUIDIGM CORP DEL 27,715,000 17,021 0.79% PRN
53 FLAMEL TECHNOLOGIES SA SPONSORED ADR 4,072,809 50,503 2.35%
54 FIVE PRIME THERAPEUTICS INC 311,000 16,324 0.76%
55 EXELIXIS INC 246,907 3,158 0.15%
56 EXACT SCIENCES CORP 357,680 6,642 0.31%
57 ESSA Pharma 2,121,601 5,834 0.27%
58 EPIZYME INC COM 291,179 2,865 0.13%
59 ENDOLOGIX INC 40,941,000 39,231 1.82% PRN
60 EHEALTH INC COM 2,640,609 29,601 1.38%
61 EDITAS MEDICINE INC 1,709,400 23,043 1.07%
62 DBV TECHNOLOGIES S A 1,743,229 63,332 2.95%
63 DAVITA INC 350,000 23,125 1.08%
64 Catabasis Pharmaceuticals Inc 683,375 4,210 0.20%
65 CYTOMX THERAPEUTICS INC COM 943,433 14,793 0.69%
66 CLOVIS ONCOLOGY INC 8,000 288 0.01%
67 CAS MED SYS INC 3,200,000 5,532 0.26%
68 BLUEPRINT MEDICINES CORP COM 215,586 6,403 0.30%
69 BLUEBIRD BIO INC 224,000 15,183 0.71%
70 BIOSCRIP INC 1,971,228 5,697 0.26%
71 BIOMARIN PHARMACEUTICAL INC 13,800 1,277 0.06%
72 BIOCRYST PHARMACEUTICALS 4,401,846 19,412 0.90%
73 Agile Therapeutics, Inc. 250,000 1,745 0.08%
74 AXOVANT SCIENCES LTD 568,005 7,952 0.37%
75 AXOGEN INC 1,893,030 17,094 0.80%
76 AVEXIS INC COM 2,236,701 92,174 4.29%
77 AUDENTES THERAPEUTICS INC 1,403,653 24,999 1.16%
78 ARRAY BIOPHARMA INC 3 06/01/2020 45,000,000 53,278 2.48% PRN
79 ARRAY BIOPHARMA INC 1,650,000 11,138 0.52%
80 ARDELYX INC COM 618,643 8,005 0.37%
81 ARALEZ PHARMACEUTICALS INC 1,644,583 7,976 0.37%
82 ALIMERA SCIENCES INC 5,878,015 8,758 0.41%
83 AKARI THERAPEUTICS PLC 1,150,700 9,792 0.46%
84 AETNA INC NEW 366,000 42,255 1.97%
85 AERIE PHARMACEUTICALS INC 1,338,829 50,527 2.35%
86 ADEPTUS HEALTH INC CL A 1,600,861 68,917 3.21%
87 ACURA PHARMACEUTICALS INC 1,025,641 1,641 0.08%
88 ACORDA THERAPEUTICS INC 161,552 3,373 0.16%
89 ACLARIS THERAPEUTICS INC COM 116,000 2,971 0.14%
90 AAC HLDGS INC 2,189,849 38,081 1.77%
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