BAKER BROS. ADVISORS LP Q1 2017 Filing

Filed May 15, 2017

Portfolio Value

$12.2T

Holdings

119

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (119 positions)

#StockSharesValue% PortfolioType
1
INCYIncyte Corporation
34,110,011$4.6T37.31%
2
SGENEURSeattle Genetics, Inc.
45,715,556$2.9T23.51%
3
ACADACADIA Pharmaceuticals Inc.
25,819,768$887.7B7.26%
4
ALXNAlexion Pharmaceuticals, Inc.
6,544,130$793.4B6.49%
5
Genomic Health, Inc.
13,770,982$433.6B3.55%
6
BMRNBioMarin Pharmaceutical Inc.
4,806,483$421.9B3.45%
7
DBV Technologies S.A.
5,509,560$194.0B1.59%
8
Aquinox Pharmaceuticals, Inc.
10,934,154$182.5B1.49%
9
ONCBeiGene, Ltd.
3,673,175$134.5B1.10%
10
Achaogen, Inc.
4,582,382$115.6B0.95%
11
BCRXBioCryst Pharmaceuticals, Inc.
11,716,784$98.4B0.81%
12
BioMarin Pharmaceutical Inc.
22,379,000$96.0B0.79%
13
Advanced Accelerator Applications S.A.
2,221,706$88.6B0.72%
14
NVTA1EURInvitae Corporation
7,288,300$80.6B0.66%
15
AMRNAmarin Corporation plc
22,656,469$72.5B0.59%
16
Spark Therapeutics, Inc.
1,318,341$70.3B0.58%
17
Acorda Therapeutics, Inc.
3,301,791$69.3B0.57%
18
Bellicum Pharmaceuticals, Inc.
5,032,313$62.1B0.51%
19
CERSCerus Corporation
13,053,275$58.1B0.48%
20
EX9Exelixis, Inc.
2,603,569$56.4B0.46%
21
NVAX 3.75 02/01/23Novavax, Inc.
108,500,000$48.6B0.40%
22
HRTXHeron Therapeutics, Inc.
2,783,569$41.8B0.34%
23
NBIXNeurocrine Biosciences, Inc.
895,422$38.8B0.32%
24
AveXis, Inc.
500,000$38.0B0.31%
25
ASNDAscendis Pharma A/S
1,351,463$37.8B0.31%
26
Versartis, Inc.
1,660,593$35.5B0.29%
27
bluebird bio, Inc.
351,441$31.9B0.26%
28
Progenics Pharmaceuticals, Inc.
3,150,808$29.7B0.24%
29
Acorda Therapeutics, Inc.
35,083,000$29.7B0.24%
30
MRUSMerus N.V.
1,160,014$28.3B0.23%
31
Idera Pharmaceuticals, Inc.
10,286,483$25.4B0.21%
32
GBYSangamo Therapeutics, Inc.
4,530,901$23.6B0.19%
33
GLPGGalapagos NV
259,894$22.4B0.18%
34
XNCRXencor, Inc.
872,072$20.9B0.17%
35
HALOHalozyme Therapeutics, Inc.
1,391,507$18.0B0.15%
36
NeuroDerm Ltd.
571,667$15.2B0.12%
37
NTLAIntellia Therapeutics, Inc.
1,062,120$15.0B0.12%
38
SG7Sage Therapeutics, Inc.
208,328$14.8B0.12%
39
Aimmune Therapeutics, Inc.
673,908$14.6B0.12%
40
ARRYEURArray BioPharma Inc.
1,585,913$14.2B0.12%
41
Dermira, Inc.
415,448$14.2B0.12%
42
BioMarin Pharmaceutical Inc.
12,228,000$13.8B0.11%
43
AERIEURAerie Pharmaceuticals, Inc.
299,356$13.6B0.11%
44
Aegerion Pharmaceuticals, Inc.
16,517,000$13.2B0.11%
45
Foamix Pharmaceuticals Ltd.
2,466,702$12.2B0.10%
46
MRTXEURMirati Therapeutics, Inc.
2,269,198$11.8B0.10%
47
IMGNEURImmunoGen, Inc.
3,015,353$11.7B0.10%
48
La Jolla Pharmaceutical Company
379,134$11.3B0.09%
49
CPRXCatalyst Pharmaceuticals, Inc.
5,102,153$9.9B0.08%
50
ITCIEURIntra-Cellular Therapies, Inc.
609,166$9.9B0.08%
51
ALKSAlkermes plc
150,251$8.8B0.07%
52
Abeona Therapeutics Inc.
1,684,364$8.4B0.07%
53
RIGLUSDRigel Pharmaceuticals, Inc.
2,518,882$8.3B0.07%
54
Achillion Pharmaceuticals, Inc.
1,856,637$7.8B0.06%
55
LGNDLigand Pharmaceuticals Incorporated
73,386$7.8B0.06%
56
AGIOAgios Pharmaceuticals, Inc.
128,666$7.5B0.06%
57
ContraFect Corporation
4,045,876$7.3B0.06%
58
IM8NInsmed Incorporated
400,000$7.0B0.06%
59
MGNXMacroGenics, Inc.
363,676$6.8B0.06%
60
ASMBAssembly Biosciences, Inc.
250,000$6.4B0.05%
61
CBAYUSDCymaBay Therapeutics, Inc.
1,413,499$6.1B0.05%
62
Loxo Oncology, Inc.
137,735$5.8B0.05%
63
Akari Therapeutics plc
496,901$5.5B0.05%
64
Stemline Therapeutics, Inc.
633,497$5.4B0.04%
65
Ignyta, Inc.
571,000$4.9B0.04%
66
Alder BioPharmaceuticals, Inc.
217,328$4.5B0.04%
67
BIIBBiogen Inc.
16,500$4.5B0.04%
68
Array BioPharma Inc.
3,000,000$4.3B0.03%
69
Nabriva Therapeutics AG
350,000$4.2B0.03%
70
ANABAnaptysBio, Inc.
150,000$4.2B0.03%
71
Zogenix, Inc.
381,939$4.1B0.03%
72
Epizyme, Inc.
232,481$4.0B0.03%
73
Ra Pharmaceuticals, Inc.
177,952$3.8B0.03%
74
RAREUltragenyx Pharmaceutical Inc.
50,000$3.4B0.03%
75
Syros Pharmaceuticals, Inc.
204,465$3.3B0.03%
76
Trevena, Inc.
857,206$3.1B0.03%
77
Sunesis Pharmaceuticals, Inc.
741,665$3.0B0.02%
78
Adamas Pharmaceuticals, Inc.
172,630$3.0B0.02%
79
Aevi Genomic Medicine, Inc.
1,618,089$3.0B0.02%
80
Inotek Pharmaceuticals Corporation
5,000,000$3.0B0.02%
81
KPTIEURKaryopharm Therapeutics Inc.
216,990$2.8B0.02%
82
TREURTrillium Therapeutics Inc.
413,697$2.5B0.02%
83
Protalix BioTherapeutics, Inc.
3,423,000$2.5B0.02%
84
SELBUSDSelecta Biosciences, Inc.
175,712$2.5B0.02%
85
JNCEEURJounce Therapeutics, Inc.
100,000$2.2B0.02%
86
Dimension Therapeutics, Inc.
1,251,881$2.2B0.02%
87
Tonix Pharmaceuticals Holdings Corp.
449,500$2.1B0.02%
88
GLYCEURGlycoMimetics, Inc.
381,235$2.1B0.02%
89
NTRANatera, Inc.
228,676$2.0B0.02%
90
Spring Bank Pharmaceuticals, Inc.
219,298$2.0B0.02%
91
INFIQInfinity Pharmaceuticals, Inc.
580,400$1.9B0.02%
92
InVivo Therapeutics Holdings Corp.
400,000$1.6B0.01%
93
MediWound Ltd.
226,000$1.5B0.01%
94
AGLEUSDAeglea BioTherapeutics, Inc.
189,987$1.4B0.01%
95
MCRB1EURSeres Therapeutics, Inc.
125,000$1.4B0.01%
96
FLGTFulgent Genetics, Inc.
125,000$1.4B0.01%
97
MyoKardia, Inc.
100,000$1.3B0.01%
98
CLLSCellectis S.A.
50,000$1.2B0.01%
99
Juno Therapeutics, Inc.
50,000$1.1B0.01%
100
CRBPEURCorbus Pharmaceuticals Holdings, Inc.
130,129$1.1B0.01%
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