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EcoR1 Capital, LLC

Q1 2018 Holdings

Filed 2018-05-15 | 32 holdings | $187.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Ascendis Pharma(ASND)SPONSORED ADR04351P101$119.2M1,822,57563.5%
Arcus Biosciences ORD(RCUS)COM03969F109$34.5M2,236,38718.4%
Agios Pharmaceuticals ORD(AGIO)COM00847X104$14.1M172,9527.5%
Akebia Therapeutics ORD(AKBA)COM00972D105$13.6M1,425,0007.2%
Corvus Pharmaceuticals Inc(CRVS)COM221015100$5.4M469,7002.9%
Assembly Biosciences IncCOM045396108$144.6K2,943,1650.1%
Fibrogen Inc(FGENEUR)COM31572Q808$92.5K2,002,4370.0%
Ironwood Pharmaceuticals Inc(IRWD)COM46333X108$90.8K5,885,5830.0%
Kura Oncology Inc(KURA)COM50127T109$70.6K3,766,8520.0%
Wave Life Sciences LTD(WVE)COMY95308105$58.5K1,459,0720.0%
Array Biopharma Inc(ARRYEUR)COM04269X105$49.8K3,049,3120.0%
Dicerna Pharmaceuticals ORD(DRNAUSD)COM253031108$45.5K4,764,4470.0%
Macrogenics Inc(MGNX)COM556099109$36.5K1,450,6060.0%
Celgene CorporationCallCOM151020904$34.3K385,0000.0%
Apellis Pharmaceuticals Inc(APLS)COM03753U106$23.4K1,056,3480.0%
Five Prime Therapeutics ORD(FPRX)COM33830X104$21.3K1,240,4700.0%
Urogen Pharma ORD(URGN)COMM96088105$20.0K402,3000.0%
Fibrogen IncCallCOM31572Q908$15.0K325,0000.0%
Immune Design CorpCOM45252L103$14.4K4,437,6000.0%
Achillion Pharmaceuticals Inc(ACHNEUR)COM00448Q201$13.6K3,668,3070.0%
Dova Pharmaceuticals ORD(DOVA)COM25985T102$11.7K429,7290.0%
Atyr Pharma Inc(LIFEUSD)COM002120103$10.6K3,917,9720.0%
DBV Technologies ADR REP 0.5 ORDSPONSORED ADR23306J101$10.4K450,0000.0%
Ironwood Pharmaceuticals IncCallCOM46333X908$10.3K667,8000.0%
Protagonist Therapeutics ORD(PTGX)COM74366E102$9.3K1,083,5670.0%
Synlogic ORDCOM87166L100$6.6K700,0000.0%
Denali Therapeutics Inc(DNLI)COM24823R105$6.4K325,0000.0%
Rhythm Pharmaceuticals Inc(RYTM)COM76243J105$6.3K318,5640.0%
Newlink Genetics CorpCallCOM651511907$4.1K560,0000.0%
Kindred Biosciences IncCOM494577109$2.2K248,6800.0%
Geron ORD(GERN)COM374163103$1.5K350,0000.0%