BAKER BROS. ADVISORS LP Q2 2017 Filing

Filed August 14, 2017

Portfolio Value

$11.4T

Holdings

120

Report Date

Q2 2017

Filing Type

13F-HR

All Holdings (120 positions)

#StockSharesValue% PortfolioType
1
INCYIncyte Corporation
34,130,161$4.3T37.57%
2
SGENEURSeattle Genetics, Inc.
45,725,556$2.4T20.68%
3
ALXNAlexion Pharmaceuticals, Inc.
8,553,864$1.0T9.10%
4
ACADACADIA Pharmaceuticals Inc.
25,819,768$720.1B6.30%
5
BMRNBioMarin Pharmaceutical Inc.
5,905,673$536.4B4.69%
6
Genomic Health, Inc.
13,779,866$448.5B3.92%
7
DBV Technologies S.A.
5,509,560$196.7B1.72%
8
ONCBeiGene, Ltd.
3,673,175$165.3B1.45%
9
Aquinox Pharmaceuticals, Inc.
10,934,154$153.8B1.34%
10
Achaogen, Inc.
4,804,604$104.4B0.91%
11
AMRNAmarin Corporation plc
22,669,509$91.4B0.80%
12
Advanced Accelerator Applications S.A.
2,221,706$86.7B0.76%
13
Spark Therapeutics, Inc.
1,318,341$78.8B0.69%
14
NVTA1EURInvitae Corporation
7,288,300$69.7B0.61%
15
BCRXBioCryst Pharmaceuticals, Inc.
11,716,784$65.1B0.57%
16
Bellicum Pharmaceuticals, Inc.
5,032,313$58.8B0.51%
17
AveXis, Inc.
625,000$51.4B0.45%
18
EX9Exelixis, Inc.
2,082,012$51.3B0.45%
19
ASNDAscendis Pharma A/S
1,751,463$48.6B0.43%
20
NVAX 3.75 02/01/23Novavax, Inc.
108,500,000$46.4B0.41%
21
HRTXHeron Therapeutics, Inc.
2,783,569$38.6B0.34%
22
GBYSangamo Therapeutics, Inc.
4,113,376$36.2B0.32%
23
bluebird bio, Inc.
301,441$31.7B0.28%
24
Acorda Therapeutics, Inc.
35,083,000$30.0B0.26%
25
Versartis, Inc.
1,660,593$29.0B0.25%
26
NBIXNeurocrine Biosciences, Inc.
616,682$28.4B0.25%
27
CERSCerus Corporation
10,241,943$25.7B0.22%
28
IMGNEURImmunoGen, Inc.
3,015,353$21.4B0.19%
29
Progenics Pharmaceuticals, Inc.
3,150,808$21.4B0.19%
30
HALOHalozyme Therapeutics, Inc.
1,581,424$20.3B0.18%
31
GLPGGalapagos NV
259,894$19.9B0.17%
32
XNCRXencor, Inc.
872,072$18.4B0.16%
33
MRUSMerus N.V.
1,160,014$18.4B0.16%
34
Idera Pharmaceuticals, Inc.
10,294,970$17.7B0.15%
35
NeuroDerm Ltd.
571,667$17.1B0.15%
36
NTLAIntellia Therapeutics, Inc.
1,062,120$17.0B0.15%
37
SG7Sage Therapeutics, Inc.
208,328$16.6B0.15%
38
AERIEURAerie Pharmaceuticals, Inc.
299,356$15.7B0.14%
39
La Jolla Pharmaceutical Company
504,732$15.0B0.13%
40
CPRXCatalyst Pharmaceuticals, Inc.
5,102,153$14.1B0.12%
41
Aimmune Therapeutics, Inc.
673,908$13.9B0.12%
42
BioMarin Pharmaceutical Inc.
12,228,000$13.5B0.12%
43
ARRYEURArray BioPharma Inc.
1,585,913$13.3B0.12%
44
Aegerion Pharmaceuticals, Inc.
14,517,000$11.5B0.10%
45
Foamix Pharmaceuticals Ltd.
2,466,702$11.4B0.10%
46
Loxo Oncology, Inc.
138,312$11.1B0.10%
47
Abeona Therapeutics Inc.
1,684,364$10.8B0.09%
48
Ignyta, Inc.
896,000$9.3B0.08%
49
Syros Pharmaceuticals, Inc.
574,835$9.2B0.08%
50
LGNDLigand Pharmaceuticals Incorporated
73,386$8.9B0.08%
51
ALKSAlkermes plc
150,251$8.7B0.08%
52
Achillion Pharmaceuticals, Inc.
1,856,637$8.5B0.07%
53
MRTXEURMirati Therapeutics, Inc.
2,269,198$8.3B0.07%
54
ITCIEURIntra-Cellular Therapies, Inc.
609,166$7.6B0.07%
55
CBAYUSDCymaBay Therapeutics, Inc.
1,291,775$7.4B0.07%
56
RIGLUSDRigel Pharmaceuticals, Inc.
2,518,882$6.9B0.06%
57
IM8NInsmed Incorporated
400,000$6.9B0.06%
58
AGIOAgios Pharmaceuticals, Inc.
128,666$6.6B0.06%
59
MGNXMacroGenics, Inc.
363,676$6.4B0.06%
60
GLYCEURGlycoMimetics, Inc.
563,312$6.3B0.05%
61
ContraFect Corporation
4,045,876$5.9B0.05%
62
Stemline Therapeutics, Inc.
633,497$5.8B0.05%
63
SELBUSDSelecta Biosciences, Inc.
289,809$5.8B0.05%
64
ASMBAssembly Biosciences, Inc.
250,000$5.2B0.05%
65
Spring Bank Pharmaceuticals, Inc.
373,144$5.1B0.04%
66
AGLEUSDAeglea BioTherapeutics, Inc.
1,137,872$4.4B0.04%
67
BDQMAlbireo Pharma, Inc.
200,000$4.1B0.04%
68
Array BioPharma Inc.
3,000,000$4.1B0.04%
69
NewLink Genetics Corporation
500,000$3.7B0.03%
70
Nabriva Therapeutics plc
350,000$3.7B0.03%
71
Epizyme, Inc.
232,481$3.5B0.03%
72
OVIDOvid Therapeutics Inc.
333,333$3.5B0.03%
73
Ra Pharmaceuticals, Inc.
177,952$3.3B0.03%
74
Adamas Pharmaceuticals, Inc.
172,630$3.0B0.03%
75
Inotek Pharmaceuticals Corporation
5,000,000$3.0B0.03%
76
ANABAnaptysBio, Inc.
117,211$2.8B0.02%
77
Zogenix, Inc.
185,290$2.7B0.02%
78
Protalix BioTherapeutics, Inc.
3,423,000$2.6B0.02%
79
Alder BioPharmaceuticals, Inc.
217,328$2.5B0.02%
80
NTRANatera, Inc.
228,676$2.5B0.02%
81
NVAXNovavax, Inc.
2,000,000$2.3B0.02%
82
Akari Therapeutics plc
496,901$2.3B0.02%
83
Tonix Pharmaceuticals Holding Corp.
510,922$2.2B0.02%
84
Trevena, Inc.
950,000$2.2B0.02%
85
Aevi Genomic Medicine, Inc.
1,618,089$2.2B0.02%
86
ARGXargenx SE
100,000$2.1B0.02%
87
Sunesis Pharmaceuticals, Inc.
741,665$2.0B0.02%
88
KPTIEURKaryopharm Therapeutics Inc.
216,990$2.0B0.02%
89
TREURTrillium Therapeutics Inc.
413,697$1.8B0.02%
90
Dimension Therapeutics, Inc.
1,251,881$1.8B0.02%
91
RAREUltragenyx Pharmaceutical Inc.
25,000$1.6B0.01%
92
MediWound Ltd.
226,000$1.5B0.01%
93
Juno Therapeutics, Inc.
50,000$1.5B0.01%
94
Immune Design Corp.
148,937$1.5B0.01%
95
MCRB1EURSeres Therapeutics, Inc.
125,000$1.4B0.01%
96
JNCEEURJounce Therapeutics, Inc.
100,000$1.4B0.01%
97
MyoKardia, Inc.
100,000$1.3B0.01%
98
CLLSCellectis S.A.
50,000$1.3B0.01%
99
InVivo Therapeutics Holdings Corp.
400,000$1.1B0.01%
100
MDGLMadrigal Pharmaceuticals, Inc.
57,762$939.0M0.01%
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