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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 (2016Q2)
Original 13F HR (0001140361-16-076356) filed in 2016.08.15
#
Name
Shares
Value ($)
%
Options
Notes
51 BIOSCRIP INC 2,986,800 7,616 0.30%
52 INCYTE CORP 91,000 7,278 0.29%
53 ALIMERA SCIENCES INC 5,878,015 7,230 0.28%
54 EPIZYME INC COM 622,299 6,372 0.25%
55 ESSA Pharma 2,157,151 6,364 0.25%
56 CAS MED SYS INC 3,200,000 5,888 0.23%
57 ENDOCHOICE HLDGS INC 1,198,950 5,875 0.23%
58 LOXO ONCOLOGY INC COM 251,000 5,818 0.23%
59 KEMPHARM INC 1,420,497 5,654 0.22%
60 ARALEZ PHARMACEUTICALS INC 1,644,583 5,427 0.21%
61 RIGEL PHARMACEUTICAL INC 2,331,366 5,199 0.20%
62 ALCOBRA LTD 1,069,914 4,804 0.19%
63 MYOKARDIA INC 374,800 4,648 0.18%
64 STEADYMED LTD 1,346,744 4,404 0.17%
65 NEOS THERAPEUTICS INC COM 458,332 4,253 0.17%
66 PSIVIDA CORP 1,492,824 4,225 0.17%
67 Oxford Immunotec Global PLC 464,541 4,181 0.16%
68 SCYNEXIS INC 1,773,177 3,848 0.15%
69 Sierra Oncology, Inc. 1,608,702 3,201 0.13%
70 GENOCEA BIOSCIENCES INC 687,257 2,818 0.11%
71 VOYAGER THERAPEUTICS INC 235,294 2,586 0.10%
72 INFINITY PHARMACEUTICALS INC 1,935,942 2,575 0.10%
73 ARDELYX INC COM 275,000 2,401 0.09%
74 Catabasis Pharmaceuticals Inc 643,580 2,381 0.09%
75 CLOVIS ONCOLOGY INC 169,506 2,326 0.09%
76 Agile Therapeutics, Inc. 250,000 1,903 0.07%
77 ACURA PHARMACEUTICALS INC 1,025,641 1,897 0.07%
78 ALPHATEC HOLDINGS INC 4,982,738 1,745 0.07%
79 PACIRA PHARMACEUTICALS INC 50,000 1,687 0.07%
80 INNOCOLL HLDGS PLC 302,923 1,669 0.07%
81 THRESHOLD PHARMACEUTICAL INC 2,583,160 1,641 0.06%
82 TRILLIUM THERAPEUTICS INC 172,307 1,547 0.06%
83 Aldeyra Therapeutics Inc 267,764 1,524 0.06%
84 PARATEK PHARMACEUTICALS INC 100,000 1,391 0.05%
85 OCERA THERAPEUTICS INC 572,893 1,088 0.04%
86 CYNAPSUS THERAPEUTICS INC 48,840 818 0.03%
87 Egalet Corp 162,288 805 0.03%
88 STREAMLINE HEALTH SOLUTIONS COM 662,971 796 0.03%
89 ENDO INTL PLC 30,000 468 0.02%
90 PACIFIC BIOSCIENCES CALIF IN 63,072 444 0.02%
91 Tracon Pharmaceuticals Inc 67,567 296 0.01%
92 CAREDX INC 51,204 221 0.01%
93 RENNOVA HEALTH INC 176,425 111 0.00%
94 RENNOVA HEALTH INC 645,161 27 0.00%
95 HORIZON PHARMA INVT LTD 82,600,000 75,166 2.95% PRN
96 HEALTHWAYS INC 76,925,000 72,000 2.83% PRN
97 TRN 48,000,000 43,935 1.73% PRN
98 HEARTWARE INTL INC 40,226,000 39,689 1.56% PRN
99 ARRAY BIOPHARMA INC 3 06/01/2020 45,000,000 37,815 1.49% PRN
100 ENDOLOGIX INC 40,941,000 37,787 1.49% PRN
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