Casdin Capital, LLC Q4 2019 Filing

Filed February 14, 2020

Portfolio Value

$1.1T

Holdings

32

Report Date

Q4 2019

Filing Type

13F-HR

All Holdings (32 positions)

#StockSharesValue% PortfolioType
1
SRPTSAREPTA THERAPEUTICS INC
670,000$86.5B7.95%
2
BLUEBIRD BIO INC
970,000$85.1B7.83%
3
CDXSCODEXIS INC
5,073,780$81.1B7.46%
4
2L9BLUEPRINT MEDICINES CORP
940,000$75.3B6.92%
5
MYOKARDIA INC
1,005,000$73.2B6.74%
6
ALNYALNYLAM PHARMACEUTICALS INC
515,000$59.3B5.45%
7
NVTA1EURINVITAE CORP
3,638,388$58.7B5.40%
8
CONSTELLATION PHARMCETICLS I
1,212,734$57.1B5.25%
9
AUDENTES THERAPEUTICS INC
860,000$51.5B4.73%
10
FATEFATE THERAPEUTICS INC
2,550,000$49.9B4.59%
11
MAGENTA THERAPEUTICS INC
3,098,121$47.0B4.32%
12
BLFSBIOLIFE SOLUTIONS INC
2,468,571$39.9B3.67%
13
AGIOAGIOS PHARMACEUTICALS INC
825,000$39.4B3.62%
14
CDNACAREDX INC
1,200,000$25.9B2.38%
15
GBTUSDGLOBAL BLOOD THERAPEUTICS IN
300,000$23.8B2.19%
16
DNLIDENALI THERAPEUTICS INC
1,250,000$21.8B2.00%
17
FULCFULCRUM THERAPEUTICS INC
1,239,285$20.6B1.90%
18
ILMNILLUMINA INC
60,000$19.9B1.83%
19
2JQGRITSTONE ONCOLOGY INC
2,160,000$19.4B1.78%
20
ALECALECTOR INC
1,076,039$18.5B1.70%
21
SG7SAGE THERAPEUTICS INC
230,000$16.6B1.53%
22
GENMARK DIAGNOSTICS INC
3,365,000$16.2B1.49%
23
DCPHEURDECIPHERA PHARMACEUTICALS IN
255,000$15.9B1.46%
24
VYGRVOYAGER THERAPEUTICS INC
1,095,075$15.3B1.40%
25
ADPTADAPTIVE BIOTECHNOLOGIES COR
463,125$13.9B1.27%
26
GILDGILEAD SCIENCES INC
200,000$13.0B1.20%Call
27
GBYSANGAMO THERAPEUTICS INC
1,455,000$12.2B1.12%
28
ORTXUSDORCHARD THERAPEUTICS PLC
820,000$11.3B1.04%
29
TWSTTWIST BIOSCIENCE CORP
300,000$6.3B0.58%
30
TURNING POINT THERAPEUTICS I
75,000$4.7B0.43%
31
BMY-RBRISTOL MYERS SQUIBB CO
1,500,000$4.5B0.42%
32
STOKSTOKE THERAPEUTICS INC
130,000$3.7B0.34%