ORBIMED ADVISORS LLC Q1 2018 Filing

Filed May 15, 2018

Portfolio Value

$8.1B

Holdings

133

Report Date

Q1 2018

Filing Type

13F-HR

All Holdings (133 positions)

#StockSharesValue% PortfolioType
101
XRAYDENTSPLY SIRONA INC
225,000$11.3B140.36%
102
ADAPYADAPTIMMUNE THERAPEUTICS PLC
866,593$9.7B120.67%
103
DBV TECHNOLOGIES S A
410,700$9.5B117.48%
104
FLBFLUIDIGM CORP DEL
1,583,700$9.2B114.68%
105
LAB 2.75 02/01/34FLUIDIGM CORP DEL
10,000,000$8.5B105.08%
106
ALKSALKERMES PLC
145,000$8.4B104.20%
107
GW PHARMACEUTICALS PLC
74,000$8.3B103.38%
108
ATNXEURATHENEX INC
430,000$7.3B90.69%
109
NVTA1EURINVITAE CORP
1,518,197$7.1B88.28%
110
INOTEK PHARMACEUTICALS CORP
7,000,000$6.8B83.97%
111
FOAMIX PHARMACEUTICALS LTD
1,250,000$6.4B79.51%Call
112
KIDSORTHOPEDIATRICS CORP
425,200$6.4B79.40%
113
NBIXNEUROCRINE BIOSCIENCES INC
75,000$6.2B77.12%
114
SNDXSYNDAX PHARMACEUTICALS INC
437,000$6.2B77.11%
115
CRSPCRISPR THERAPEUTICS AG
104,401$4.8B59.17%
116
SIERRA ONCOLOGY INC
2,203,704$4.6B56.56%
117
PRQRPROQR THRAPEUTICS N V
1,302,955$4.0B49.68%
118
TESARO INC
67,281$3.8B47.66%
119
TEVATEVA PHARMACEUTICAL INDS LTD
200,000$3.4B42.38%Put
120
EX9EXELIXIS INC
150,000$3.3B41.20%Call
121
AUPHAURINIA PHARMACEUTICALS INC
626,275$3.3B40.30%
122
XENEXENON PHARMACEUTICALS INC
634,812$3.1B38.57%
123
RDHLGBPREDHILL BIOPHARMA LTD
564,900$2.9B36.07%
124
MARINUS PHARMACEUTICALS INC
567,600$2.2B26.88%
125
BIOHAVEN PHARMACTL HLDG CO L
50,000$1.3B15.97%Put
126
BIOLINERX LTD
1,038,600$904.0M11.21%
127
MCRB1EURSERES THERAPEUTICS INC
95,214$699.0M8.67%
128
AFFIMED N V
326,650$604.0M7.49%
129
BIOMARIN PHARMACEUTICAL INC
500,000$553.0M6.86%
130
BIOMARIN PHARMACEUTICAL INC
500,000$515.0M6.39%
131
NOVELION THERAPEUTICS INC
100,000$350.0M4.34%
132
ALIMERA SCIENCES INC
250,000$258.0M3.20%
133
MEDIGUS LTD
60,000$76.0M0.94%
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