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Institutional Investment Manager
ORBIMED ADVISORS LLC
ORBIMED ADVISORS LLC (CIK: 0001055951) incorporated in Delaware, located at 601 Lexington Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2015Q2)
Portfolio Summary: 136 holdings with a total value of $11,964,202,000.
#
Name
Shares
Value ($)
%
Options
Notes
101 SAGE THERAPEUTICS INC 150,000 10,950,000 0.09%
102 FLUIDIGM CORP DEL 11,935,000 10,398,000 0.09% PRN
103 ABBOTT LABS 211,000 10,356,000 0.09%
104 SERES THERAPEUTICS INC 246,645 10,236,000 0.09%
105 SPARK THERAPEUTICS INCORPORATED 166,500 10,035,000 0.08%
106 Anacor Pharmaceuticals Inc 129,000 9,988,000 0.08%
107 REDHILL BIOPHARMA LTD 564,900 9,948,000 0.08%
108 LION BIOTECHNOLOGIES INC COM 1,022,100 9,373,000 0.08%
109 INCYTE CORP 4,250,000 8,712,000 0.07% PRN
110 INCYTE CORP SR CV NT0.375 18 4,250,000 8,622,000 0.07% PRN
111 ROKA BIOSCIENCE INC 3,220,429 8,373,000 0.07%
112 ORASURE TECHNOLOGIES INC 1,550,300 8,356,000 0.07%
113 ALLERGAN PLC 25,000 7,587,000 0.06% Call
114 ALIMERA SCIENCES INC 1,500,000 6,915,000 0.06%
115 IMPAX LABORATORIES INC 150,000 6,888,000 0.06% Call
116 INVITAE CORP 456,666 6,795,000 0.06%
117 PERNIX THERAPEUTICS HLDGS IN 1,073,000 6,352,000 0.05%
118 Biotie Therapies Corp. 268,672 5,365,000 0.04%
119 OREXIGEN THERAPEUTICS INC 5,210,000 4,884,000 0.04% PRN
120 FATE THERAPEUTICS INC 692,900 4,483,000 0.04%
121 AVALANCHE BIOTECHNOLOGIES IN 250,000 4,060,000 0.03% Call
122 ARRAY BIOPHARMA INC 500,000 3,605,000 0.03% Call
123 BIOLINERX LTD 1,135,000 3,019,000 0.03%
124 MANNKIND CORP. 450,000 2,561,000 0.02% Put
125 PDL BIOPHARMA INC 380,000 2,443,000 0.02% Call
126 PTC THERAPEUTICS INC 50,000 2,407,000 0.02% Put
127 SYNERGY PHARMACEUTICALS DEL 250,000 2,075,000 0.02% Call
128 QLT INC 500,000 2,065,000 0.02%
129 ELEVEN BIOTHERAPEUTICS INC 731,600 2,063,000 0.02%
130 DICERNA PHARMACEUTICALS INC 141,900 1,980,000 0.02%
131 CEMPRA INC 50,000 1,718,000 0.01%
132 COGENTIX MED INC 990,745 1,605,000 0.01%
133 VITAL THERAPIES INC 75,000 1,583,000 0.01% Put
134 AMARIN CORP PLC 350,000 861,000 0.01%
135 BIOMARIN PHARMACEUTICAL INC SR SB CONV NT 20 500,000 792,000 0.01% PRN
136 BIOMARIN PHARMACEUTICAL INC 0.75 10/15/2018 500,000 771,000 0.01% PRN
Page 3 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-15-001654, filed 2015.08.14).

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.