ORBIMED ADVISORS LLC Q1 2016 Filing

Filed May 16, 2016

Portfolio Value

$9.5T

Holdings

138

Report Date

Q1 2016

Filing Type

13F-HR

All Holdings (138 positions)

#StockSharesValue% PortfolioType
1
BMYBRISTOL MYERS SQUIBB CO
7,624,900$487.1B5.13%
2
ALLERGAN PLC
1,672,715$448.3B4.72%Call
3
HCAHCA HOLDINGS INC
5,737,100$447.8B4.71%
4
AMGNAMGEN INC
2,876,000$431.2B4.54%
5
BSXBOSTON SCIENTIFIC CORP
22,479,700$422.8B4.45%
6
ABBVABBVIE INC
7,395,700$422.4B4.45%
7
BIIBBIOGEN INC
1,526,300$397.3B4.18%
8
CELGCELGENE CORP
3,774,077$377.7B3.97%
9
GILDGILEAD SCIENCES INC
3,019,200$277.3B2.92%
10
ALXNALEXION PHARMACEUTICALS INC
1,870,600$260.4B2.74%
11
IMPAX LABORATORIES INC
6,776,100$217.0B2.28%
12
TMOTHERMO FISHER SCIENTIFIC INC
1,435,000$203.2B2.14%
13
INCYINCYTE CORP
2,755,078$199.7B2.10%
14
REGNREGENERON PHARMACEUTICALS
533,000$192.1B2.02%
15
LLYLILLY ELI & CO
2,541,300$183.0B1.93%
16
WCGEURWELLCARE HEALTH PLANS INC
1,903,300$176.5B1.86%
17
ISRGINTUITIVE SURGICAL INC
276,800$166.4B1.75%
18
EXPRESS SCRIPTS HLDG CO
2,421,000$166.3B1.75%
19
VRTXVERTEX PHARMACEUTICALS INC
1,869,400$148.6B1.56%
20
ILMNILLUMINA INC
900,000$145.9B1.54%
21
TEVATEVA PHARMACEUTICAL INDS LTD
2,696,000$144.3B1.52%
22
ICPTUSDINTERCEPT PHARMACEUTICALS IN
1,120,000$143.9B1.51%
23
AG8AGILENT TECHNOLOGIES INC
3,495,000$139.3B1.47%
24
WRIGHT MED GROUP N V
8,345,110$138.5B1.46%
25
MAGELLAN HEALTH INC
1,909,000$129.7B1.36%
26
IRWDIRONWOOD PHARMACEUTICALS INC
11,550,400$126.4B1.33%
27
COOCOOPER COS INC
795,900$122.5B1.29%
28
PFEPFIZER INC
4,122,000$122.2B1.29%
29
NBIXNEUROCRINE BIOSCIENCES INC
2,653,874$105.0B1.10%
30
UNHUNITEDHEALTH GROUP INC
812,000$104.7B1.10%
31
RELYPSA INC
7,400,000$100.3B1.06%
32
ALLERGAN PLC
104,200$95.8B1.01%
33
ACHILLION PHARMACEUTICALS IN
11,719,700$90.5B0.95%Call
34
OPHTHOTECH CORP
2,094,500$88.5B0.93%
35
BMRNBIOMARIN PHARMACEUTICAL INC
1,023,200$84.4B0.89%
36
TESARO INC
1,912,000$84.2B0.89%
37
PBYIPUMA BIOTECHNOLOGY INC
2,753,425$80.9B0.85%
38
MALLINCKRODT PUB LTD CO
1,309,000$80.2B0.84%
39
CRVSCORVUS PHARMACEUTICALS INC
5,258,450$76.2B0.80%
40
INSYEURINSYS THERAPEUTICS INC NEW
4,557,740$72.9B0.77%
41
NUVAGBPNUVASIVE INC
1,487,000$72.3B0.76%
42
HUMHUMANA INC
339,700$62.1B0.65%
43
LOXO ONCOLOGY INC
2,175,857$59.5B0.63%
44
JNJJOHNSON & JOHNSON
531,800$57.5B0.61%
45
IMGNEURIMMUNOGEN INC
6,095,647$51.9B0.55%
46
SHIRE PLC
300,371$51.6B0.54%
47
XBISPDR SERIES TRUST
981,200$50.7B0.53%
48
MDTMEDTRONIC PLC
666,299$50.0B0.53%
49
GKOSGLAUKOS CORP
2,897,938$48.9B0.51%
50
CICIGNA CORPORATION
335,500$46.0B0.48%
51
IM8NINSMED INC
3,469,900$44.0B0.46%
52
DIMENSION THERAPEUTICS INC
5,397,698$42.3B0.44%
53
CYHCOMMUNITY HEALTH SYS INC NEW
2,171,400$40.2B0.42%
54
BLUEBIRD BIO INC
945,500$40.2B0.42%
55
ACADACADIA PHARMACEUTICALS INC
1,401,600$39.2B0.41%
56
DVAXDYNAVAX TECHNOLOGIES CORP
1,974,700$38.0B0.40%
57
VRAYQVIEWRAY INC
7,989,916$34.4B0.36%
58
ARRYEURARRAY BIOPHARMA INC
10,689,000$31.5B0.33%
59
IBBISHARES TR
111,700$29.1B0.31%
60
OTICEUROTONOMY INC
1,850,094$27.6B0.29%
61
XENOPORT INC
6,000,400$27.1B0.28%
62
MEDIVATION INC
501,000$23.0B0.24%
63
SYKSTRYKER CORP
212,000$22.7B0.24%
64
IMMUNOMEDICS INC
30,000,000$20.4B0.21%
65
INFIQINFINITY PHARMACEUTICALS INC
3,723,528$19.6B0.21%
66
PORTOLA PHARMACEUTICALS INC
938,100$19.1B0.20%Put
67
SVASINOVAC BIOTECH LTD
2,667,500$17.0B0.18%
68
NEWLINK GENETICS CORP
817,006$14.9B0.16%
69
XNCRXENCOR INC
1,107,022$14.9B0.16%
70
AFFIMED N V
3,931,800$14.7B0.15%
71
FLBFLUIDIGM CORP DEL
1,746,100$14.1B0.15%
72
PIRSPIERIS PHARMACEUTICALS INC
7,259,620$13.8B0.15%
73
GW PHARMACEUTICALS PLC
190,600$13.8B0.14%
74
CAHCARDINAL HEALTH INC
166,000$13.6B0.14%
75
FORWARD PHARMA A/S
798,000$13.6B0.14%
76
CYNAPSUS THERAPEUTICS INC
1,140,325$13.2B0.14%
77
BAXALTA INC
326,000$13.2B0.14%
78
EXASEXACT SCIENCES CORP
1,890,400$12.7B0.13%
79
CLVSEURCLOVIS ONCOLOGY INC
660,900$12.7B0.13%
80
EHTHEHEALTH INC
1,300,000$12.2B0.13%
81
NTRANATERA INC
1,276,190$12.1B0.13%
82
MCKMCKESSON CORP
77,200$12.1B0.13%
83
NABRIVA THERAPEUTICS AG
1,315,000$11.8B0.12%
84
JAZZJAZZ PHARMACEUTICALS PLC
90,000$11.8B0.12%
85
ENSGENSIGN GROUP INC
514,200$11.6B0.12%
86
PRQRPROQR THRAPEUTICS N V
2,305,446$11.3B0.12%
87
MRKMERCK & CO INC NEW
210,400$11.1B0.12%
88
HORIZON PHARMA INVT LTD
13,000,000$11.1B0.12%
89
ZBHZIMMER BIOMET HLDGS INC
103,000$11.0B0.12%
90
PRONAI THERAPEUTICS INC
1,623,149$10.9B0.12%
91
INOTEK PHARMACEUTICALS CORP
1,391,000$10.3B0.11%
92
EWEDWARDS LIFESCIENCES CORP
115,000$10.1B0.11%
93
SNDXSYNDAX PHARMACEUTICALS INC
757,365$10.1B0.11%
94
ABTABBOTT LABS
237,000$9.9B0.10%
95
CLLSCELLECTIS S A
350,000$9.6B0.10%
96
GLPGGALAPAGOS NV
230,000$9.6B0.10%
97
IMMUNOMEDICS INC
3,802,000$9.5B0.10%
98
SIENUSDSIENTRA INC
1,357,500$9.3B0.10%
99
AETNA INC NEW
76,000$8.5B0.09%
100
ITCIEURINTRA CELLULAR THERAPIES INC
294,000$8.2B0.09%
Page 1 of 2Next