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EcoR1 Capital, LLC

Q4 2015 Holdings

Filed 2016-02-16 | 31 holdings | $27.9M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Cytokinetics Inc(CYTK)COM23282W605$14.8M1,418,70053.1%
Collegium Pharmaceutical Inc(COLL)COM19459J104$12.8M465,11845.8%
Fibrogen Inc(FGENEUR)COM31572Q808$37.1K1,216,4730.1%
Five Prime Therapeutics Inc(FPRX)COM33830X104$29.8K719,0000.1%
Jazz Pharmaceuticals(JAZZ)CallCOMG50871905$26.6K189,2000.1%
Retrophin IncCOM761299106$23.6K1,224,3840.1%
Array Biopharma IncNOTE04269XAA3$21.6K$22,5340.1%
Kura Oncology Inc(KURA)COM50127T109$20.6K2,450,0000.1%
Assembly Biosciences IncCOM045396108$15.8K2,098,3020.1%
Valeant Pharmaceuticals IntlCallCOM91911K902$12.9K126,5000.0%
Epizyme Inc(EPZMEUR)COM29428V104$11.2K698,9000.0%
Galapagos(GLPG)SPONSORED ADR36315X101$10.5K167,3610.0%
Kite Pharma IncCOM49803L109$10.2K166,0000.0%
Flex Pharma IncCOM33938A105$9.9K795,0880.0%
Ironwood Pharmaceuticals(IRWD)COM CL A46333X108$9.5K821,5310.0%
Nabriva Therapeutics AGSPONSORED ADR62957M104$7.9K838,6800.0%
Atyr Pharma Inc(LIFEUSD)COM002120103$7.8K790,4620.0%
Kindred Biosciences IncCOM494577109$4.9K1,432,7650.0%
Retrophin IncCallCOM761299906$4.7K244,1000.0%
Celladon CorpCOM15117E107$4.2K2,843,1700.0%
Ovascience IncCOM69014Q101$4.2K424,9790.0%
Genvec IncCOM37246C307$3.5K1,920,9130.0%
Calithera Biosciences Inc(CALAEUR)COM13089P101$3.2K415,4800.0%
Cytokinetics IncCallCOM23282W905$3.0K284,6000.0%
Zafgen IncCOM98885E103$2.3K369,0000.0%
Forward Pharma A/SSPONSORED ADR34986J105$1.9K100,0170.0%
Akari Therapeutics PLCSPONSORED ADR00972G108$1.5K100,7500.0%
Gilead Sciences IncCallCOM375558903$1.2K11,8000.0%
Nephrogenex IncCOM640667101$941588,2350.0%
QLT IncCOM746927102$266100,0000.0%
Zafgen IncCallCOM98885E903$6310,0000.0%