Institution Information
Reportee Signature Date Report period Total Entries Total AUM($)
CASDIN CAPITAL LLC 11-12-2019 09-30-2019 26 745,067,632
Institutional Holdings
Issuer Class Position Value Shares Portfolio Percentage (%) Previous Percentage (%) Shares Delta Shares Delta(%) Date Reported
SPARK THERAPEUTICS INC COM Liquidated $0 0 0.01 11.76 -55,200 -5.87 09-30-2019
INVITAE CORP COM Liquidated $0 0 0.01 5.66 1,638,388 74.47 09-30-2019
BLUEPRINT MEDICINES CORP COM Liquidated $0 0 0.01 7.46 91,352 10.76 09-30-2019
CODEXIS INC COM Liquidated $0 0 0.01 4.57 3,048,780 150.56 09-30-2019
SPARK THERAPEUTICS INC COMMON 5 $83,722,834 863,300 0.01 863,300 +Inf 09-30-2019
INVITAE CORP COMMON 6 $83,623,366 1,038,388 0.01 1,038,388 +Inf 09-30-2019
SAGE THERAPEUTICS INC COM Liquidated $0 0 0.01 6.99 0 0.00 09-30-2019
BLUEPRINT MEDICINES CORP COMMON 8 $69,061,800 940,000 0.01 940,000 +Inf 09-30-2019
SAREPTA THERAPEUTICS INC COMMON 9 $66,281,600 880,000 0.01 880,000 +Inf 09-30-2019
MYOKARDIA INC COM Liquidated $0 0 0.01 7.34 0 0.00 09-30-2019
MYOKARDIA INC COMMON 11 $58,147,250 1,115,000 0.01 1,115,000 +Inf 09-30-2019
BLUEBIRD BIO INC COMMON 12 $56,239,750 612,500 0.01 612,500 +Inf 09-30-2019
SAGE THERAPEUTICS INC COMMON 13 $56,116,000 400,000 0.01 400,000 +Inf 09-30-2019
FATE THERAPEUTICS INC COM Liquidated $0 0 0.00 4.92 0 0.00 09-30-2019
SAREPTA THERAPEUTICS INC COM Liquidated $0 0 0.00 3.99 30,000 9.84 09-30-2019
ALNYLAM PHARMACEUTICALS INC COMMON 16 $48,252,000 600,000 0.01 600,000 +Inf 09-30-2019
BLUEBIRD BIO INC COM Liquidated $0 0 0.00 6.18 15,000 4.20 09-30-2019
ALNYLAM PHARMACEUTICALS INC COM Liquidated $0 0 0.00 4.57 205,000 46.07 09-30-2019
MAGENTA THERAPEUTICS INC COM Liquidated $0 0 0.00 4.78 359,803 13.61 09-30-2019
20
BIOLIFE SOLUTIONS INC COM Liquidated $0 0 0.00 2,428,571 +Inf 09-30-2019
AUDENTES THERAPEUTICS INC COM Liquidated $0 0 0.00 4.33 -45,000 -4.46 09-30-2019
VOYAGER THERAPEUTICS INC COM Liquidated $0 0 0.00 2.37 0 0.00 09-30-2019
AGIOS PHARMACEUTICALS INC COMMON 24 $30,294,000 935,000 0.00 935,000 +Inf 09-30-2019
AGIOS PHARMACEUTICALS INC COM Liquidated $0 0 0.00 2.48 160,000 47.76 09-30-2019
AUDENTES THERAPEUTICS INC COMMON 26 $24,157,400 860,000 0.00 860,000 +Inf 09-30-2019
CAREDX INC COMMON 27 $22,610,000 1,000,000 0.00 1,000,000 +Inf 09-30-2019
ILLUMINA INC COM Liquidated $0 0 0.00 2.05 0 0.00 09-30-2019
GENMARK DIAGNOSTICS INC COM Liquidated $0 0 0.00 2.62 0 0.00 09-30-2019
ADAPTIVE BIOTECHNOLOGIES COR COM Liquidated $0 0 0.00 463,125 +Inf 09-30-2019
GRITSTONE ONCOLOGY INC COM Liquidated $0 0 0.00 1.64 649,414 57.95 09-30-2019
VOYAGER THERAPEUTICS INC COMMON 32 $19,414,170 1,128,075 0.00 1,128,075 +Inf 09-30-2019
CONSTELLATION PHARMCETICLS I COM Liquidated $0 0 0.00 2.32 -33,039 -2.12 09-30-2019
ILLUMINA INC COMMON 34 $18,253,200 60,000 0.00 60,000 +Inf 09-30-2019
SANGAMO THERAPEUTICS INC COM Liquidated $0 0 0.00 1.13 450,000 41.67 09-30-2019
GLOBAL BLOOD THERAPEUTICS IN COM Liquidated $0 0 0.00 1.74 0 0.00 09-30-2019
HOMOLOGY MEDICINES INC COMMON 37 $14,842,000 820,000 0.00 820,000 +Inf 09-30-2019
HOMOLOGY MEDICINES INC COM Liquidated $0 0 0.00 1.07 395,000 112.86 09-30-2019
GLOBAL BLOOD THERAPEUTICS IN COMMON 39 $14,556,000 300,000 0.00 300,000 +Inf 09-30-2019
ADAPTIVE BIOTECHNOLOGIES COR COMMON 40 $13,439,761 463,125 0.00 463,125 +Inf 09-30-2019
EDITAS MEDICINE INC COM Liquidated $0 0 0.00 1.29 0 0.00 09-30-2019
ALECTOR INC COMMON 42 $11,695,182 811,039 0.00 811,039 +Inf 09-30-2019
ALECTOR INC COM Liquidated $0 0 0.00 0.68 220,000 66.46 09-30-2019
DENALI THERAPEUTICS INC COMMON 44 $9,958,000 650,000 0.00 650,000 +Inf 09-30-2019
CONSTELLATION PHARMCETICLS I COMMON 45 $9,844,781 1,523,960 0.00 1,523,960 +Inf 09-30-2019
EDITAS MEDICINE INC COMMON 46 $9,437,100 415,000 0.00 415,000 +Inf 09-30-2019
47
TWIST BIOSCIENCE CORP COM Liquidated $0 0 0.00 300,000 +Inf 09-30-2019
DENALI THERAPEUTICS INC COM Liquidated $0 0 0.00 0.26 300,000 300.00 09-30-2019
CAREDX INC COM Liquidated $0 0 0.00 0.69 0 0.00 09-30-2019
TWIST BIOSCIENCE CORP COMMON 51 $7,164,000 300,000 0.00 300,000 +Inf 09-30-2019
Debug Info- Version: 2.4