BAKER BROS. ADVISORS LP Q2 2019 Filing

Filed August 14, 2019

Portfolio Value

$14.7B

Holdings

103

Report Date

Q2 2019

Filing Type

13F-HR

All Holdings (103 positions)

#StockSharesValue% PortfolioType
1
SGENEURSeattle Genetics, Inc.
50,057,277$3.5T23545.02%
2
INCYIncyte Corporation
31,976,193$2.7T18463.08%
3
ONCBeiGene, Ltd.
11,777,285$1.5T9920.98%
4
ALXNAlexion Pharmaceuticals, Inc.
8,258,068$1.1T7351.00%
5
ACADACADIA Pharmaceuticals Inc.
39,292,086$1.1T7137.84%
6
AMRNAmarin Corporation plc
41,544,288$805.5B5474.60%
7
BMRNBioMarin Pharmaceutical Inc.
7,589,294$650.0B4417.65%
8
Genomic Health, Inc.
9,260,922$538.7B3661.14%
9
ASNDAscendis Pharma A/S
3,390,270$390.4B2653.15%
10
MRTXEURMirati Therapeutics, Inc.
2,513,462$258.9B1759.44%
11
ARGXargenx SE
1,019,557$144.3B981.02%
12
ARRYEURArray BioPharma Inc.
2,848,567$132.0B896.92%
13
MDGLMadrigal Pharmaceuticals, Inc.
1,169,278$122.6B832.88%
14
NBIXNeurocrine Biosciences, Inc.
1,415,283$119.5B812.09%
15
HRTXHeron Therapeutics, Inc.
6,018,104$111.9B760.33%
16
KODKodiak Sciences, Inc.
9,145,115$107.0B727.17%
17
NVTA1EURInvitae Corporation
3,902,421$91.7B623.25%
18
1T7Tricida, Inc.
1,969,905$77.7B528.28%
19
Spark Therapeutics, Inc.
751,927$77.0B523.18%
20
BCELAtreca, Inc.
3,532,760$66.6B452.33%
21
GW Pharmaceuticals plc
370,845$63.9B434.48%
22
IM8NInsmed Incorporated
2,462,216$63.0B428.38%
23
CERSCerus Corporation
10,749,937$60.4B410.59%
24
RYTMRhythm Pharmaceuticals, Inc.
2,708,200$59.6B404.91%
25
Principia Biopharma Inc.
1,787,807$59.3B403.26%
26
Audentes Therapeutics, Inc.
1,506,438$57.0B387.61%
27
ADPTAdaptive Biotechnologies Corporation
1,165,411$56.3B382.55%
28
BCRXBioCryst Pharmaceuticals, Inc.
14,382,673$54.5B370.46%
29
Ra Pharmaceuticals, Inc.
1,801,695$54.2B368.20%
30
MyoKardia, Inc.
1,016,306$51.0B346.32%
31
DBV Technologies S.A.
5,509,560$45.3B307.79%
32
KRYSKrystal Biotech, Inc.
1,034,674$41.7B283.17%
33
CBAYUSDCymaBay Therapeutics, Inc.
5,707,411$40.9B277.72%
34
NBIX 2.25 05/15/24Neurocrine Biosciences, Inc.
30,770,000$40.5B275.52%
35
QUREuniQure N.V.
517,700$40.5B274.96%
36
KNSAKiniksa Pharmaceuticals, Ltd.
2,799,577$37.9B257.61%
37
Zymeworks Inc.
1,708,472$37.6B255.44%
38
Aquinox Pharmaceuticals, Inc.
10,934,154$25.8B175.37%
39
AXSMAxsome Therapeutics, Inc.
772,286$19.9B135.15%
40
XNCRXencor, Inc.
428,120$17.5B119.09%
41
MRUSMerus N.V.
1,160,014$17.0B115.49%
42
BMRN 0.599 08/01/24BioMarin Pharmaceutical Inc.
15,000,000$15.6B105.79%
43
Acorda Therapeutics, Inc.
2,011,189$15.4B104.84%
44
La Jolla Pharmaceutical Company
1,559,231$14.4B98.02%
45
Aimmune Therapeutics, Inc.
673,908$14.0B95.36%
46
Idera Pharmaceuticals, Inc.
4,605,822$12.3B83.58%
47
PTGXProtagonist Therapeutics, Inc.
995,082$12.1B81.89%
48
TPIVDEURMarker Therapeutics, Inc.
1,500,000$11.9B80.74%
49
AGLEUSDAeglea BioTherapeutics, Inc.
1,713,604$11.7B79.77%
50
ASMBAssembly Biosciences, Inc.
803,246$10.8B73.64%
51
GBYSangamo Therapeutics, Inc.
999,823$10.8B73.18%
52
CPRXCatalyst Pharmaceuticals, Inc.
2,559,461$9.8B66.79%
53
Syros Pharmaceuticals, Inc.
974,835$9.0B61.35%
54
ALKSAlkermes plc
400,000$9.0B61.27%
55
Dermira, Inc.
906,943$8.7B58.92%
56
BDQMAlbireo Pharma, Inc.
250,000$8.1B54.78%
57
APLSApellis Pharmaceuticals, Inc.
313,725$8.0B54.03%
58
MISTMilestone Pharmaceuticals Inc.
266,667$7.2B49.20%
59
ANABAnaptysBio, Inc.
113,086$6.4B43.36%
60
Abeona Therapeutics Inc.
1,288,235$6.2B41.85%
61
HOOKGBPHOOKIPA Pharma Inc.
892,857$6.0B40.84%
62
ORTXUSDOrchard Therapeutics plc
405,702$5.7B38.57%
63
HALOHalozyme Therapeutics, Inc.
299,969$5.2B35.02%
64
bluebird bio, Inc.
40,000$5.1B34.58%
65
Bellicum Pharmaceuticals, Inc.
2,677,818$4.6B30.94%
66
Menlo Therapeutics Inc.
700,000$4.2B28.50%
67
GTHXEURG1 Therapeutics, Inc.
127,236$3.9B26.51%
68
NGMUSDNGM Biopharmaceuticals, Inc.
250,000$3.7B24.87%
69
VKTXViking Therapeutics, Inc.
425,000$3.5B23.98%
70
XLRNAcceleron Pharma Inc.
83,900$3.4B23.43%
71
CRNXCrinetics Pharmaceuticals, Inc.
132,985$3.3B22.60%
72
GLPGGalapagos NV
25,072$3.2B21.97%
73
Achillion Pharmaceuticals, Inc.
1,095,359$2.9B19.95%
74
VSAREURAravive, Inc.
484,947$2.9B19.78%
75
XBITXBiotech Inc.
380,442$2.9B19.60%
76
Harpoon Therapeutics, Inc.
214,285$2.8B18.93%
77
Forty Seven, Inc.
250,000$2.6B18.01%
78
AUTLAutolus Therapeutics plc
156,773$2.5B17.15%
79
YMABUSDY-mAbs Therapeutics, Inc.
102,800$2.4B15.98%
80
Cyclerion Therapeutics, Inc.
202,581$2.3B15.77%
81
Spring Bank Pharmaceuticals, Inc.
613,144$2.3B15.38%
82
NXTCNextCure, Inc.
150,000$2.2B15.27%
83
CTMXCytomX Therapeutics, Inc.
194,377$2.2B14.82%
84
Molecular Templates, Inc.
254,230$2.1B14.43%
85
NTLAIntellia Therapeutics, Inc.
128,538$2.1B14.30%
86
IDYAIDEAYA Biosciences, Inc.
200,000$2.0B13.54%
87
CCXIEURChemoCentryx, Inc.
207,029$1.9B13.08%
88
Constellation Pharmaceuticals, Inc.
133,333$1.6B11.13%
89
GLMDGalmed Pharmaceuticals Ltd.
215,594$1.6B10.77%
90
Aileron Therapeutics, Inc.
2,040,000$1.5B9.98%
91
Dova Pharmaceuticals, Inc.
99,405$1.4B9.53%
92
Foamix Pharmaceuticals Ltd.
498,189$1.2B8.06%
93
Sierra Oncology, Inc.
2,000,000$1.1B7.61%
94
Adamas Pharmaceuticals, Inc.
172,630$1.1B7.27%
95
INFIQInfinity Pharmaceuticals, Inc.
580,400$1.0B7.10%
96
RCUSArcus Biosciences, Inc.
121,534$966.0M6.57%
97
FLGTFulgent Genetics, Inc.
125,000$835.0M5.67%
98
Affimed N.V.
200,000$574.0M3.90%
99
AQSTAquestive Therapeutics, Inc.
99,600$418.0M2.84%
100
Sunesis Pharmaceuticals, Inc.
556,665$405.0M2.75%
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