Casdin Capital, LLC Q2 2019 Filing

Filed August 13, 2019

Portfolio Value

$1.1T

Holdings

31

Report Date

Q2 2019

Filing Type

13F-HR

All Holdings (31 positions)

#StockSharesValue% PortfolioType
1
SPARK THERAPEUTICS INC
884,800$90.6B8.48%
2
NVTA1EURINVITAE CORP
3,838,388$90.2B8.44%
3
2L9BLUEPRINT MEDICINES CORP
940,000$88.7B8.30%
4
CDXSCODEXIS INC
5,073,780$86.5B8.10%
5
SG7SAGE THERAPEUTICS INC
400,000$73.2B6.85%
6
MYOKARDIA INC
1,285,000$64.4B6.03%
7
FATEFATE THERAPEUTICS INC
2,550,000$51.8B4.85%
8
SRPTSAREPTA THERAPEUTICS INC
335,000$50.9B4.76%
9
BLUEBIRD BIO INC
372,500$47.4B4.43%
10
ALNYALNYLAM PHARMACEUTICALS INC
650,000$47.2B4.41%
11
MAGENTA THERAPEUTICS INC
3,003,121$44.3B4.15%
12
BLFSBIOLIFE SOLUTIONS INC
2,428,571$39.4B3.69%
13
AUDENTES THERAPEUTICS INC
965,000$36.5B3.42%
14
VYGRVOYAGER THERAPEUTICS INC
1,128,075$30.7B2.87%
15
AGIOAGIOS PHARMACEUTICALS INC
495,000$24.7B2.31%
16
ILMNILLUMINA INC
60,000$22.1B2.07%
17
GENMARK DIAGNOSTICS INC
3,365,000$21.8B2.04%
18
ADPTADAPTIVE BIOTECHNOLOGIES COR
463,125$20.1B1.88%
19
2JQGRITSTONE ONCOLOGY INC
1,770,000$19.7B1.85%
20
CONSTELLATION PHARMCETICLS I
1,523,960$18.7B1.75%
21
GBYSANGAMO THERAPEUTICS INC
1,530,000$16.5B1.54%
22
GBTUSDGLOBAL BLOOD THERAPEUTICS IN
300,000$15.8B1.48%
23
FIXXEURHOMOLOGY MEDICINES INC
745,000$14.6B1.36%
24
EDITEDITAS MEDICINE INC
480,000$11.9B1.11%
25
ALECALECTOR INC
551,039$10.2B0.95%
26
TWSTTWIST BIOSCIENCE CORP
300,000$8.7B0.81%
27
DNLIDENALI THERAPEUTICS INC
400,000$8.3B0.78%
28
CDNACAREDX INC
200,000$7.2B0.67%
29
STOKSTOKE THERAPEUTICS INC
85,000$2.5B0.23%
30
TURNING POINT THERAPEUTICS I
60,000$2.4B0.23%
31
ORTXUSDORCHARD THERAPEUTICS PLC
100,000$1.4B0.13%