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EcoR1 Capital, LLC

Q4 2020 Holdings

Filed 2021-02-16 | 67 holdings | $75.2M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Arcus Biosciences Inc(RCUS)COM03969F109$57.0M2,195,89275.8%
Aclaris Therapeutics Inc(ACRS)COM00461U105$9.8M1,509,81213.0%
C4 Therapeutics Inc(CCCC)COM12529R107$6.6M200,0008.8%
Xencor Inc(XNCR)COM98401F105$198.4K4,547,0720.3%
Relay Therapeutics Inc(RLAY)COM75943R102$133.0K3,200,6490.2%
Shattuck Labs Inc(STTK)COM82024L103$128.8K2,456,8540.2%
Silverback Therapeutics Inc(SPRY)COM82835W108$117.4K2,533,6350.2%
Prothena Corp PLC(PRTA)SHSG72800108$113.2K9,426,6400.2%
Oric Pharmaceuticals Inc(ORIC)COM68622P109$104.7K3,092,2180.1%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$102.0K464,2980.1%
Morphic Hldg IncCOM61775R105$95.3K2,839,8840.1%
Anaptysbio Inc(ANAB)COM032724106$69.3K3,223,3240.1%
Biogen Inc(BIIB)CallCOM09062X103$62.2K254,1000.1%
Solid Biosciences IncCOM83422E105$60.5K7,977,7020.1%
Kura Oncology Inc(KURA)COM50127T109$57.9K1,773,0370.1%
Avidity Biosciences Inc(RNA)COM05370A108$53.7K2,103,9500.1%
Nurix Therapeutics Inc(NRIX)COM67080M103$50.8K1,544,0190.1%
Neoleukin Therapeutics IncCOM64049K104$44.0K3,122,7040.1%
Atreca Inc(BCELUSD)CL A COM04965G109$39.2K2,426,6850.1%
Akouos IncCOM00973J101$39.2K1,975,9840.1%
Applied Molecular Trans IncCOM03824M109$35.4K1,150,0000.0%
Geron Corp(GERN)COM374163103$30.1K18,939,9250.0%
Gossamer BIO IncNOTE38341PAA0$27.2K$30,000,0000.0%
Chinook Therapeutics Inc(290A)COM16961L106$19.8K1,250,0010.0%
Allovir IncCOM019818103$17.2K447,0120.0%
Gritstone Oncology Inc(2JQ)COM39868T105$13.5K3,421,2870.0%
AC Immune SA(ACIU)SHSH00263105$12.5K2,410,2400.0%
Kronos BIO Inc(KRON1USD)COM50107A104$11.6K387,3570.0%
Syros Pharmaceuticals IncCOM87184Q107$10.9K1,000,0000.0%
Vincera Pharma IncCOM92731L106$10.0K480,5050.0%
Alpine Immune Sciences Inc(NVLSEUR)COM02083G100$9.3K741,2900.0%
Bctg Acquisition CorpCOM05492W103$9.2K800,0000.0%
Iteos Therapeutics Inc(5E7)COM46565G104$8.8K260,0000.0%
Deerfield Healthcare Tech ACCOM244413100$7.5K481,6000.0%
Cerevel Therapeutics Hldng I(CERE1EUR)COM15678U128$6.6K400,0000.0%
Kymera Therapeutics Inc(KYMR)COM501575104$6.2K100,0000.0%
Logicbio Therapeutics IncCOM54142F102$5.9K775,0000.0%
Jiya Acquisition CorpCOM47760M102$5.2K500,0000.0%
Health Sciences ACQ Corp 2 ORDSHSG4411D109$5.1K400,0000.0%
Panacea Acquisition CorpUNIT 99/99/9999698102209$5.0K390,0000.0%
Cyclerion Therapeutics Inc(CYCNUSD)COM23255M105$4.9K1,606,2760.0%
Galapagos NV(GLPG)SPON ADR36315X101$4.6K46,6660.0%
Dyne Therapeutics Inc(DYN)COM26818M108$4.5K215,0000.0%
NGM Biopharmaceuticals Inc(NGMUSD)COM62921N105$4.3K143,5670.0%
Codiak Biosciences Inc(32W)COM192010106$3.7K115,1950.0%
Vincera Pharma Inc*W EXP92731L114$3.1K150,0000.0%
PMV Pharmaceuticals Inc(PMVP)COM69353Y103$3.1K50,0000.0%
Gossamer BIO Inc(GOSS)COM38341P102$2.8K294,2210.0%
Metacrine IncCOM59101E103$2.6K333,3320.0%
Helix Acquisition CorpCOMG4444C102$2.3K200,0000.0%
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