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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 ESSA Pharma 2,121,601 5,834 0.27%
52 BIOSCRIP INC 1,971,228 5,697 0.26%
53 CAS MED SYS INC 3,200,000 5,532 0.26%
54 KEMPHARM INC 1,084,443 4,869 0.23%
55 NANOSTRING TECHNOLOGIES INC 226,691 4,529 0.21%
56 PSIVIDA CORP 1,492,824 4,493 0.21%
57 Catabasis Pharmaceuticals Inc 683,375 4,210 0.20%
58 SCYNEXIS INC 1,048,000 4,056 0.19%
59 GLOBAL BLOOD THERAPEUTICS INCORPORATED 171,428 3,951 0.18%
60 GENOCEA BIOSCIENCES INC 687,257 3,519 0.16%
61 ACORDA THERAPEUTICS INC 161,552 3,373 0.16%
62 EXELIXIS INC 246,907 3,158 0.15%
63 INFINITY PHARMACEUTICALS INC 1,935,942 3,020 0.14%
64 ACLARIS THERAPEUTICS INC COM 116,000 2,971 0.14%
65 PROTEOSTASIS THERAPEUTICS IN COM 186,000 2,900 0.13%
66 EPIZYME INC COM 291,179 2,865 0.13%
67 VOYAGER THERAPEUTICS INC 235,294 2,826 0.13%
68 TRILLIUM THERAPEUTICS INC 172,307 2,547 0.12%
69 Sierra Oncology, Inc. 1,387,115 2,525 0.12%
70 RITE AID CORP 275,000 2,115 0.10%
71 Hercules Offshore Inc 76,000 2,011 0.09%
72 Agile Therapeutics, Inc. 250,000 1,745 0.08%
73 ACURA PHARMACEUTICALS INC 1,025,641 1,641 0.08%
74 OCERA THERAPEUTICS INC 572,893 1,512 0.07%
75 NEOS THERAPEUTICS INC COM 229,166 1,508 0.07%
76 THRESHOLD PHARMACEUTICAL INC 2,202,160 1,492 0.07%
77 TEVA PHARMACEUTICAL INDS LTD 30,000 1,380 0.06%
78 REGENERON PHARMACEUTICALS 3,300 1,327 0.06%
79 PARATEK PHARMACEUTICALS INC 100,000 1,301 0.06%
80 BIOMARIN PHARMACEUTICAL INC 13,800 1,277 0.06%
81 STREAMLINE HEALTH SOLUTIONS COM 662,971 1,220 0.06%
82 CLOVIS ONCOLOGY INC 8,000 288 0.01%
83 HORIZON PHARMA INVT LTD 82,600,000 80,123 3.73% PRN
84 HEALTHWAYS INC 54,382,000 79,222 3.68% PRN
85 ARRAY BIOPHARMA INC 3 06/01/2020 45,000,000 53,278 2.48% PRN
86 TRN 48,000,000 46,775 2.18% PRN
87 WRIGHT MED GROUP INC SR CONV NT 2 20 40,050,000 42,847 1.99% PRN
88 ENDOLOGIX INC 40,941,000 39,231 1.82% PRN
89 FLUIDIGM CORP DEL 27,715,000 17,021 0.79% PRN
90 MOLINA HEALTHCARE INC 3,000,000 3,561 0.17% PRN
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