BAKER BROS. ADVISORS LP Q3 2016 Filing

Filed November 14, 2016

Portfolio Value

$11.0B

Holdings

134

Report Date

Q3 2016

Filing Type

13F-HR

All Holdings (134 positions)

#StockSharesValue% PortfolioType
1
SGENEURSeattle Genetics, Inc.
44,100,294$2.4T21614.09%
2
INCYIncyte Corporation
23,498,898$2.2T20106.40%
3
ABBVAbbVie Inc.
14,343,358$904.6B8209.09%
4
ACADACADIA Pharmaceuticals Inc.
25,819,768$821.3B7453.11%
5
ALXNAlexion Pharmaceuticals, Inc.
6,543,295$801.8B7276.05%
6
Incyte Corporation Notes 1.25% 11/15/2020 144A
274,500,000$531.2B4820.76%
7
Incyte Corporation Notes 0.375% 11/15/2018 144A
259,000,000$491.3B4458.69%
8
BMRNBioMarin Pharmaceutical Inc.
4,806,483$444.7B4035.38%
9
Genomic Health, Inc.
13,770,302$398.2B3613.79%
10
DBV Technologies S.A.
5,509,560$200.2B1816.36%
11
Aquinox Pharmaceuticals, Inc.
10,536,092$140.8B1277.34%
12
BioMarin Pharmaceutical Inc. Notes 1.875% 4/23/2017
22,379,000$101.4B920.20%
13
Bellicum Pharmaceuticals, Inc.
4,865,647$96.8B878.64%
14
CERSCerus Corporation
13,053,275$81.1B735.59%
15
Spark Therapeutics, Inc.
1,318,341$79.2B718.52%
16
Acorda Therapeutics, Inc.
3,661,082$76.4B693.68%
17
Clovis Oncology, Inc. 2.5% 9/15/2021
72,758,000$69.1B627.36%
18
AMRNAmarin Corporation plc
20,630,477$65.8B597.20%
19
EX9Exelixis, Inc.
4,929,494$63.0B572.13%
20
Acorda Therapeutics, Inc. Notes 1.75% 6/15/2021
77,083,000$62.8B570.15%
21
ONCBeiGene, Ltd.
1,912,680$58.9B534.76%
22
NVTA1EURInvitae Corporation
6,554,967$57.4B521.07%
23
HRTXHeron Therapeutics, Inc.
2,857,250$49.2B446.74%
24
BCRXBioCryst Pharmaceuticals, Inc.
10,963,944$48.4B438.76%
25
NBIXNeurocrine Biosciences, Inc.
895,422$45.3B411.47%
26
Advanced Accelerator Applications S.A.
1,029,247$39.2B355.66%
27
Versartis, Inc.
2,134,247$26.1B237.25%
28
Progenics Pharmaceuticals, Inc.
3,650,808$23.1B209.71%
29
Foamix Pharmaceuticals Ltd.
2,466,702$22.8B207.28%
30
ARRYEURArray BioPharma Inc.
3,310,666$22.3B202.79%
31
XNCRXencor, Inc.
872,072$21.4B193.80%
32
HALOHalozyme Therapeutics, Inc.
1,731,057$20.9B189.76%
33
Achillion Pharmaceuticals, Inc.
2,475,515$20.1B181.96%
34
bluebird bio, Inc.
293,943$19.9B180.79%
35
MRUSMerus N.V.
1,160,014$19.4B176.32%
36
GBYSangamo BioSciences, Inc.
4,055,876$18.8B170.41%
37
NTLAIntellia Therapeutics, Inc.
1,062,120$18.1B164.04%
38
Idera Pharmaceuticals, Inc.
7,014,015$18.0B162.94%
39
Derma Sciences, Inc.
3,752,390$17.5B159.02%
40
Aegerion Pharmaceuticals, Inc. Notes 2.0% 8/15/2019
26,517,000$17.4B158.19%
41
GLPGGalapagos NV
259,894$16.8B152.50%
42
TGTXTG Therapeutics, Inc.
2,003,991$15.5B140.75%
43
MRTXEURMirati Therapeutics, Inc.
2,269,198$15.0B136.11%
44
ASNDAscendis Pharma A/S
745,521$15.0B135.98%
45
BioMarin Pharmaceutical Inc. Notes 0.75% 10/15/2018
12,228,000$14.6B132.76%
46
ARWRArrowhead Pharmaceuticals, Inc.
1,856,967$13.6B123.86%
47
Vitae Pharmaceuticals, Inc.
637,597$13.3B121.04%
48
ALKSAlkermes plc
250,251$11.8B106.80%
49
Zogenix, Inc.
1,000,000$11.4B103.72%
50
AERIEURAerie Pharmaceuticals, Inc.
299,356$11.3B102.52%
51
Dermira, Inc.
326,428$11.0B100.18%
52
AGIOAgios Pharmaceuticals, Inc.
207,915$11.0B99.66%
53
MGNXMacroGenics, Inc.
363,676$10.9B98.71%
54
Aimmune Therapeutics, Inc.
673,908$10.1B91.73%
55
ContraFect Corporation
4,045,876$10.0B91.05%
56
Dimension Therapeutics, Inc.
1,251,881$10.0B90.77%
57
SG7Sage Therapeutics, Inc.
208,328$9.6B87.06%
58
ITCIEURIntra-Cellular Therapies, Inc.
609,166$9.3B84.25%
59
IMGNEURImmunoGen, Inc.
3,015,353$8.1B73.33%
60
LGNDLigand Pharmaceuticals Incorporated
73,386$7.5B67.97%
61
Alder BioPharmaceuticals, Inc.
217,328$7.1B64.63%
62
RAREUltragenyx Pharmaceutical Inc.
100,000$7.1B64.37%
63
Inotek Pharmaceuticals Corporation Notes 5.75% 8/1/2021
5,000,000$6.7B60.87%
64
TREURTrillium Therapeutics Inc.
413,697$6.1B55.54%
65
IM8NInsmed Incorporated
400,000$5.8B52.70%
66
Alcobra Ltd.
2,336,359$5.8B52.37%
67
PRQRProQR Therapeutics N.V.
860,464$5.7B52.08%
68
NeuroDerm Ltd.
305,000$5.6B51.17%
69
CPRXCatalyst Pharmaceuticals, Inc.
5,102,153$5.6B50.46%
70
NTRANatera, Inc.
450,000$5.0B45.37%
71
Medgenics, Inc.
880,539$4.9B44.51%
72
Akari Therapeutics plc
496,901$4.2B38.38%
73
NERVGBPMinerva Neurosciences, Inc.
258,805$3.7B33.15%
74
Stemline Therapeutics, Inc.
333,497$3.6B32.78%
75
Loxo Oncology, Inc.
137,735$3.6B32.72%
76
Ignyta, Inc.
571,000$3.6B32.60%
77
Array BioPharma Inc. Notes 3.0% 6/1/2020
3,000,000$3.6B32.31%
78
Sunesis Pharmaceuticals, Inc.
741,665$3.2B29.41%
79
CNCEEURConcert Pharmaceuticals, Inc.
316,976$3.2B29.08%
80
Trevena, Inc.
450,000$3.0B27.57%
81
Syros Pharmaceuticals, Inc.
204,465$2.8B25.74%
82
Adamas Pharmaceuticals, Inc.
172,630$2.8B25.71%
83
Proteon Therapeutics, Inc.
298,591$2.8B25.28%
84
GLYCEURGlycoMimetics, Inc.
381,235$2.7B24.74%
85
InVivo Therapeutics Holdings Corp.
400,000$2.7B24.68%
86
Endocyte, Inc.
868,983$2.7B24.36%
87
AGLEUSDAeglea BioTherapeutics, Inc.
404,230$2.6B23.51%
88
SELBUSDSelecta Biosciences, Inc.
178,950$2.5B23.14%
89
Osiris Therapeutics, Inc.
499,193$2.5B22.47%
90
Nabriva Therapeutics AG
350,000$2.5B22.40%
91
Juno Therapeutics, Inc.
80,000$2.4B21.79%
92
Protalix BioTherapeutics, Inc. Notes 4.5% 9/15/18
3,423,000$2.3B20.82%
93
Epizyme, Inc.
232,481$2.3B20.76%
94
KPTIEURKaryopharm Therapeutics Inc.
216,990$2.1B19.16%
95
ISIIonis Pharmaceuticals, Inc.
57,140$2.1B19.00%
96
ENTAEnanta Pharmaceuticals, Inc.
75,357$2.0B18.19%
97
SCYXEURSCYNEXIS, Inc.
467,600$1.8B16.42%
98
ASMBAssembly Biosciences, Inc.
250,000$1.8B16.36%
99
QUREuniQure N.V.
230,000$1.8B15.97%
100
MediWound Ltd.
226,000$1.7B15.79%
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