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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 (2015Q3)
Portfolio Summary: 132 holdings with a total value of $9,895,422,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 BRISTOL MYERS SQUIBB CO 8,668,100 513,152,000 5.19%
2 HCA HOLDINGS INC 5,837,900 451,620,000 4.56%
3 AMGEN INC 3,013,000 416,758,000 4.21%
4 BOSTON SCIENTIFIC CORP 24,007,200 393,958,000 3.98%
5 ALLERGAN PLC 1,443,315 392,307,000 3.96%
6 CELGENE CORP 3,593,000 388,655,000 3.93%
7 BIOGEN INC 1,307,400 381,512,000 3.86%
8 ABBVIE INC 6,943,200 377,780,000 3.82%
9 ALEXION PHARMACEUTIC 2,226,600 348,218,000 3.52%
10 INCYTE 2,740,978 302,412,000 3.06%
11 IMPAX LABORATORIES INC 6,664,100 234,643,000 2.37%
12 REGENERON PHARMACEUTICALS 487,700 226,849,000 2.29%
13 MOLINA HEALTHCARE INC 3,236,300 222,819,000 2.25%
14 GILEAD SCIENCES INC 2,184,400 214,486,000 2.17%
15 HEALTH NET INC 3,397,800 204,616,000 2.07%
16 ILLUMINA INC 1,151,000 202,369,000 2.05%
17 COOPER COS INC 1,301,400 193,726,000 1.96%
18 INTERCEPT PHARMACEUTICAL 1,120,000 185,763,000 1.88%
19 THERMO FISHER SCIENTIFIC INC 1,364,000 166,790,000 1.69%
20 WRIGHT MEDICAL GROUP NV 8,142,000 166,015,000 1.68%
21 NEUROCRINE BIOSCIE COM USD0.001 3,816,050 151,841,000 1.53%
22 RELYPSA INC 7,400,000 136,974,000 1.38%
23 SHIRE PLC 664,400 136,355,000 1.38%
24 MCKESSON CORP 700,000 129,521,000 1.31%
25 TEVA PHARMACEUTICAL INDS LTD 2,199,000 124,156,000 1.25%
26 AGILENT TECHNOLOGIES INC 3,539,000 121,494,000 1.23%
27 PFIZER INC 3,763,000 118,196,000 1.19%
28 IRONWOOD PHARMACEUTICALS INC COM CL A 11,226,400 116,979,000 1.18%
29 COMMUNITY HEALTH SYS INC NEW COM 2,720,200 116,343,000 1.18%
30 INSYS THERAPEUTICS INC NEW COM NEW 4,081,800 116,168,000 1.17%
31 INTUITIVE SURGICAL INC 239,000 109,840,000 1.11%
32 EXPRESS SCRIPTS HLDG CO 1,342,000 108,648,000 1.10%
33 LILLY ELI & CO 1,272,000 106,454,000 1.08%
34 BLUEBIRD BIO INCORPORATED 1,188,900 101,710,000 1.03%
35 CLOVIS ONCOLOGY INC 1,105,900 101,699,000 1.03%
36 MAGELLAN HEALTH INC COM NEW 1,833,000 101,603,000 1.03%
37 ALLERGAN PLC 104,200 98,309,000 0.99%
38 PUMA BIOTECHNOLOGY 1,195,500 90,093,000 0.91%
39 OPHTHOTECH CORP COM 1,923,500 77,940,000 0.79%
40 MALLINCKRODT PUB LTD CO SHS 1,173,000 75,002,000 0.76%
41 NUVASIVE INC COM 1,487,000 71,703,000 0.72%
42 GLAUKOS CORP 2,897,937 70,101,000 0.71%
43 TESARO INC 1,735,200 69,582,000 0.70%
44 AFFYMETRIX INCOC-CAP STK CASH MGREFF 4/1/16 1 OLDUSD 14.00 PER SHARE 7,511,000 64,144,000 0.65%
45 DYNAVAX TECHNOLOGIES CORP 2,472,200 60,668,000 0.61%
46 INSMED INC COM PAR .01 3,145,301 58,408,000 0.59%
47 ARRAY BIOPHARMA INC COM 10,060,500 45,876,000 0.46%
48 PORTOLA PHARMACEUTICALS INC 984,700 41,968,000 0.42%
49 ProNAi Therapeutics, Inc. 1,989,949 40,834,000 0.41%
50 Otonomy Inc 2,256,398 40,186,000 0.41%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001172661-15-001946, filed 2015.11.13).

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.