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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
1 BIOGEN INC 1,278,900 516,599,000 4.32%
2 BRISTOL MYERS SQUIBB CO 7,751,100 515,758,000 4.31%
3 ALLERGAN PLC 1,511,315 458,624,000 3.83%
4 HCA HOLDINGS INC 5,017,400 455,179,000 3.80%
5 ABBVIE INC 6,665,000 447,821,000 3.74%
6 CELGENE CORP 3,826,000 442,802,000 3.70%
7 AMGEN INC 2,881,000 442,291,000 3.70%
8 BOSTON SCIENTIFIC CORP 21,680,000 383,736,000 3.21%
9 ALEXION PHARMACEUTIC 2,044,400 369,566,000 3.09%
10 GILEAD SCIENCES INC 2,895,400 338,993,000 2.83%
11 SHIRE PLC 1,306,000 315,386,000 2.64%
12 IMPAX LABORATORIES INC 6,739,200 309,464,000 2.59%
13 INTERCEPT PHARMACEUTICAL 1,120,000 270,346,000 2.26%
14 ILLUMINA INC 1,151,000 251,332,000 2.10%
15 MOLINA HEALTHCARE INC 3,487,900 245,199,000 2.05%
16 RELYPSA INC 7,400,000 244,866,000 2.05%
17 NEUROCRINE BIOSCIE COM USD0.001 5,094,500 243,313,000 2.03%
18 INCYTE 2,314,500 241,194,000 2.02%
19 HEALTH NET INC 3,702,200 237,385,000 1.98%
20 REGENERON PHARMACEUTICALS 461,800 235,578,000 1.97%
21 COOPER COS INC 1,301,400 231,610,000 1.94%
22 THERMO FISHER SCIENTIFIC INC 1,402,000 181,924,000 1.52%
23 MCKESSON CORP 718,000 161,414,000 1.35%
24 MEDIVATION INC 1,413,400 161,410,000 1.35%
25 BLUEBIRD BIO INCORPORATED 958,300 161,349,000 1.35%
26 IRONWOOD PHARMACEUTICALS INC COM CL A 12,402,500 149,574,000 1.25%
27 INTUITIVE SURGICAL INC 301,300 145,980,000 1.22%
28 AGILENT TECHNOLOGIES INC 3,668,000 141,511,000 1.18%
29 TESARO INC 2,071,480 121,782,000 1.02%
30 WRIGHT MEDICAL GROUP N.V. 4,805,000 120,077,000 1.00%
31 Receptos Inc 628,100 119,370,000 1.00%
32 EXPRESS SCRIPTS HLDG CO 1,342,000 119,357,000 1.00%
33 PUMA BIOTECHNOLOGY 940,800 109,838,000 0.92%
34 ALLERGAN PLC 104,200 108,960,000 0.91%
35 PFIZER INC 3,053,000 102,367,000 0.86%
36 MAGELLAN HEALTH INC COM NEW 1,450,700 101,651,000 0.85%
37 COMMUNITY HEALTH SYS INC NEW COM 1,530,000 96,344,000 0.81%
38 INSYS THERAPEUTICS INC NEW COM NEW 2,623,000 94,218,000 0.79%
39 MALLINCKRODT PUB LTD CO SHS 795,000 93,587,000 0.78%
40 CLOVIS ONCOLOGY INC 1,005,200 88,337,000 0.74%
41 WRIGHT MEDICAL GROUP NV 3,337,000 87,630,000 0.73%
42 OPHTHOTECH CORP COM 1,674,600 87,180,000 0.73%
43 GLAUKOS CORP 2,897,937 83,982,000 0.70%
44 AFFYMETRIX INCOC-CAP STK CASH MGREFF 4/1/16 1 OLDUSD 14.00 PER SHARE 7,511,000 82,020,000 0.69%
45 ADAPTIMMUNE THERAPEUTICS PLC 4,411,186 80,857,000 0.68%
46 SIENTRA INC 3,185,306 80,365,000 0.67%
47 AFFIMED N V 5,814,630 78,323,000 0.65%
48 ARRAY BIOPHARMA INC COM 10,060,500 72,536,000 0.61%
49 NUVASIVE INC COM 1,487,000 70,454,000 0.59%
50 JOHNSON & JOHNSON 617,000 60,133,000 0.50%
Page 1 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.