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EcoR1 Capital, LLC

Q2 2018 Holdings

Filed 2018-08-14 | 35 holdings | $130.6M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma A S(ASND)SPONSORED ADR04351P101$97.4M1,464,06774.6%
Arcus Biosciences Inc(RCUS)COM03969F109$27.4M2,236,38721.0%
Corvus Pharmaceuticals Inc(CRVS)COM221015100$4.9M450,4003.8%
Fibrogen Inc(FGENEUR)COM31572Q808$126.3K2,017,2500.1%
Ironwood Pharmaceuticals Inc(IRWD)COM46333X108$119.5K6,250,0730.1%
Assembly Biosciences IncCOM045396108$115.4K2,943,1640.1%
Kura Oncology Inc(KURA)COM50127T109$71.1K3,904,6750.1%
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$55.8K199,5000.0%
Celgene CorpCallCOM151020904$46.5K585,0000.0%
Scholar Rock Hldg Corp(SRRK)COM80706P103$41.7K2,671,1610.0%
Dicerna Pharmaceuticals Inc(DRNAUSD)COM253031108$36.3K2,961,1470.0%
Macrogenics Inc(MGNX)COM556099109$30.0K1,450,6060.0%
Ascendis Pharma A SCallCOM04351P901$29.7K447,0000.0%
Unity Biotechnology IncCOM91381U101$25.3K1,680,6440.0%
Kezar Life Sciences IncCOM49372L100$22.0K1,272,1980.0%
Fibrogen IncCallCOM31572Q908$21.9K350,0000.0%
Sangamo Therapeutics Inc(SGMO)COM800677106$21.4K1,509,6710.0%
Magenta Therapeutics IncCOM55910K108$20.8K1,538,0880.0%
Gilead Sciences IncCallCOM375558903$20.7K292,6000.0%
Immune Design CorpCOM45252L103$20.2K4,437,6000.0%
Wave Life Sciences LTD(WVE)COMY95308105$15.8K412,8710.0%
Surface Oncology IncCOM86877M209$14.5K890,8080.0%
Eiger Biopharmaceuticals Inc(CLDNEUR)COM28249U105$12.7K1,039,5000.0%
Ironwood Pharmaceuticals IncCallCOM46333X908$11.0K577,6000.0%
Achillion Pharmaceuticals Inc(ACHNEUR)COM00448Q201$11.0K3,887,4070.0%
Kadmon Hldgs Inc(KDMN)COM48283N106$10.0K2,500,0000.0%
Assembly Biosciences IncCallCOM045396908$5.8K148,1000.0%
DBV Technologies S ASPONSORED ADR23306J101$5.8K298,1000.0%
Aquinox Pharmaceuticals IncCOM03842B101$3.0K1,150,0000.0%
Onconova Therapeutics IncCOM68232V306$3.0K7,500,0000.0%
Erytech PharmaSPONSORED ADR29604W108$1.7K153,9640.0%
Aptinyx IncCOM03836N103$99241,0370.0%
Infinity Pharmaceuticals Inc(INFIQ)COM45665G303$787412,0000.0%