BAKER BROS. ADVISORS LP Q1 2017 Filing

Filed May 15, 2017

Portfolio Value

$12.2B

Holdings

119

Report Date

Q1 2017

Filing Type

13F-HR

All Holdings (119 positions)

#StockSharesValue% PortfolioType
1
INCYIncyte Corporation
34,110,011$4.6T37309.55%
2
SGENEURSeattle Genetics, Inc.
45,715,556$2.9T23514.87%
3
ACADACADIA Pharmaceuticals Inc.
25,819,768$887.7B7263.78%
4
ALXNAlexion Pharmaceuticals, Inc.
6,544,130$793.4B6492.35%
5
Genomic Health, Inc.
13,770,982$433.6B3548.47%
6
BMRNBioMarin Pharmaceutical Inc.
4,806,483$421.9B3452.45%
7
DBV Technologies S.A.
5,509,560$194.0B1587.86%
8
Aquinox Pharmaceuticals, Inc.
10,934,154$182.5B1493.30%
9
ONCBeiGene, Ltd.
3,673,175$134.5B1100.39%
10
Achaogen, Inc.
4,582,382$115.6B946.04%
11
BCRXBioCryst Pharmaceuticals, Inc.
11,716,784$98.4B805.36%
12
BioMarin Pharmaceutical Inc.
22,379,000$96.0B785.28%
13
Advanced Accelerator Applications S.A.
2,221,706$88.6B724.65%
14
NVTA1EURInvitae Corporation
7,288,300$80.6B659.61%
15
AMRNAmarin Corporation plc
22,656,469$72.5B593.26%
16
Spark Therapeutics, Inc.
1,318,341$70.3B575.42%
17
Acorda Therapeutics, Inc.
3,301,791$69.3B567.38%
18
Bellicum Pharmaceuticals, Inc.
5,032,313$62.1B508.15%
19
CERSCerus Corporation
13,053,275$58.1B475.32%
20
EX9Exelixis, Inc.
2,603,569$56.4B461.67%
21
NVAX 3.75 02/01/23Novavax, Inc.
108,500,000$48.6B397.31%
22
HRTXHeron Therapeutics, Inc.
2,783,569$41.8B341.67%
23
NBIXNeurocrine Biosciences, Inc.
895,422$38.8B317.27%
24
AveXis, Inc.
500,000$38.0B311.07%
25
ASNDAscendis Pharma A/S
1,351,463$37.8B309.65%
26
Versartis, Inc.
1,660,593$35.5B290.11%
27
bluebird bio, Inc.
351,441$31.9B261.41%
28
Progenics Pharmaceuticals, Inc.
3,150,808$29.7B243.39%
29
Acorda Therapeutics, Inc.
35,083,000$29.7B243.00%
30
MRUSMerus N.V.
1,160,014$28.3B231.52%
31
Idera Pharmaceuticals, Inc.
10,286,483$25.4B207.91%
32
GBYSangamo Therapeutics, Inc.
4,530,901$23.6B192.80%
33
GLPGGalapagos NV
259,894$22.4B183.30%
34
XNCRXencor, Inc.
872,072$20.9B170.69%
35
HALOHalozyme Therapeutics, Inc.
1,391,507$18.0B147.57%
36
NeuroDerm Ltd.
571,667$15.2B124.20%
37
NTLAIntellia Therapeutics, Inc.
1,062,120$15.0B122.46%
38
SG7Sage Therapeutics, Inc.
208,328$14.8B121.16%
39
Aimmune Therapeutics, Inc.
673,908$14.6B119.83%
40
ARRYEURArray BioPharma Inc.
1,585,913$14.2B116.02%
41
Dermira, Inc.
415,448$14.2B115.96%
42
BioMarin Pharmaceutical Inc.
12,228,000$13.8B113.17%
43
AERIEURAerie Pharmaceuticals, Inc.
299,356$13.6B111.09%
44
Aegerion Pharmaceuticals, Inc.
16,517,000$13.2B108.35%
45
Foamix Pharmaceuticals Ltd.
2,466,702$12.2B99.91%
46
MRTXEURMirati Therapeutics, Inc.
2,269,198$11.8B96.56%
47
IMGNEURImmunoGen, Inc.
3,015,353$11.7B95.49%
48
La Jolla Pharmaceutical Company
379,134$11.3B92.61%
49
CPRXCatalyst Pharmaceuticals, Inc.
5,102,153$9.9B81.41%
50
ITCIEURIntra-Cellular Therapies, Inc.
609,166$9.9B81.00%
51
ALKSAlkermes plc
150,251$8.8B71.93%
52
Abeona Therapeutics Inc.
1,684,364$8.4B68.92%
53
RIGLUSDRigel Pharmaceuticals, Inc.
2,518,882$8.3B68.22%
54
Achillion Pharmaceuticals, Inc.
1,856,637$7.8B63.96%
55
LGNDLigand Pharmaceuticals Incorporated
73,386$7.8B63.56%
56
AGIOAgios Pharmaceuticals, Inc.
128,666$7.5B61.49%
57
ContraFect Corporation
4,045,876$7.3B59.60%
58
IM8NInsmed Incorporated
400,000$7.0B57.31%
59
MGNXMacroGenics, Inc.
363,676$6.8B55.35%
60
ASMBAssembly Biosciences, Inc.
250,000$6.4B52.15%
61
CBAYUSDCymaBay Therapeutics, Inc.
1,413,499$6.1B49.74%
62
Loxo Oncology, Inc.
137,735$5.8B47.43%
63
Akari Therapeutics plc
496,901$5.5B45.01%
64
Stemline Therapeutics, Inc.
633,497$5.4B44.32%
65
Ignyta, Inc.
571,000$4.9B40.19%
66
Alder BioPharmaceuticals, Inc.
217,328$4.5B36.99%
67
BIIBBiogen Inc.
16,500$4.5B36.91%
68
Array BioPharma Inc.
3,000,000$4.3B34.84%
69
Nabriva Therapeutics AG
350,000$4.2B34.37%
70
ANABAnaptysBio, Inc.
150,000$4.2B34.07%
71
Zogenix, Inc.
381,939$4.1B33.91%
72
Epizyme, Inc.
232,481$4.0B32.62%
73
Ra Pharmaceuticals, Inc.
177,952$3.8B31.00%
74
RAREUltragenyx Pharmaceutical Inc.
50,000$3.4B27.73%
75
Syros Pharmaceuticals, Inc.
204,465$3.3B26.65%
76
Trevena, Inc.
857,206$3.1B25.74%
77
Sunesis Pharmaceuticals, Inc.
741,665$3.0B24.88%
78
Adamas Pharmaceuticals, Inc.
172,630$3.0B24.72%
79
Aevi Genomic Medicine, Inc.
1,618,089$3.0B24.63%
80
Inotek Pharmaceuticals Corporation
5,000,000$3.0B24.61%
81
KPTIEURKaryopharm Therapeutics Inc.
216,990$2.8B22.80%
82
TREURTrillium Therapeutics Inc.
413,697$2.5B20.82%
83
Protalix BioTherapeutics, Inc.
3,423,000$2.5B20.81%
84
SELBUSDSelecta Biosciences, Inc.
175,712$2.5B20.59%
85
JNCEEURJounce Therapeutics, Inc.
100,000$2.2B17.99%
86
Dimension Therapeutics, Inc.
1,251,881$2.2B17.93%
87
Tonix Pharmaceuticals Holdings Corp.
449,500$2.1B17.18%
88
GLYCEURGlycoMimetics, Inc.
381,235$2.1B16.94%
89
NTRANatera, Inc.
228,676$2.0B16.59%
90
Spring Bank Pharmaceuticals, Inc.
219,298$2.0B15.97%
91
INFIQInfinity Pharmaceuticals, Inc.
580,400$1.9B15.34%
92
InVivo Therapeutics Holdings Corp.
400,000$1.6B13.26%
93
MediWound Ltd.
226,000$1.5B12.21%
94
AGLEUSDAeglea BioTherapeutics, Inc.
189,987$1.4B11.58%
95
MCRB1EURSeres Therapeutics, Inc.
125,000$1.4B11.53%
96
FLGTFulgent Genetics, Inc.
125,000$1.4B11.17%
97
MyoKardia, Inc.
100,000$1.3B10.76%
98
CLLSCellectis S.A.
50,000$1.2B9.82%
99
Juno Therapeutics, Inc.
50,000$1.1B9.08%
100
CRBPEURCorbus Pharmaceuticals Holdings, Inc.
130,129$1.1B8.79%
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