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EcoR1 Capital, LLC

Q1 2022 Holdings

Filed 2022-05-16 | 87 holdings | $583.1M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Acadia Pharmaceuticals Inc(ACAD)COM004225108$145.1M5,991,47924.9%
Arcus Biosciences Inc(RCUS)COM03969F109$103.0M3,265,10117.7%
Arvinas Inc(ARVN)COM04335A105$101.2M1,503,92917.4%
Alector Inc(ALEC)COM014442107$81.8M5,738,44814.0%
Atea Pharmaceuticals Inc(AVIR)COM04683R106$45.8M6,340,6397.9%
Argenx SE(ARGX)SPONSORED ADR04016X101$39.4M125,0006.8%
Bicycle Therapeutics PLC(BCYC)SPONSORED ADS088786108$24.0M547,4534.1%
Crinetics Pharmaceuticals in(CRNX)COM22663K107$17.3M790,2093.0%
Arcutis Biotherapeutics Inc(ARQT)COM03969K108$17.2M895,5033.0%
C4 Therapeutics Inc(CCCC)COM STK12529R107$4.9M200,0000.8%
Caribou Biosciences Inc(CRBU)COM142038108$689.0K75,0000.1%
Prothena Corp PLC(PRTA)SHSG72800108$423.6K11,584,2800.1%
Apellis Pharmaceuticals Inc(APLS)COM03753U106$263.4K5,183,4310.0%
Galapagos NV(GLPG)SPON ADR36315X101$198.2K3,195,6240.0%
Anaptysbio Inc(ANAB)COM032724106$186.1K7,521,0240.0%
Sarepta Therapeutics Inc(SRPT)COM803607100$161.7K2,069,6340.0%
Morphic Hldg IncCOM61775R105$158.7K3,951,5660.0%
Xencor Inc(XNCR)COM98401F105$132.6K4,968,7560.0%
Kura Oncology Inc(KURA)COM50127T109$106.7K6,638,3710.0%
ZAI LAB LTD(ZLAB)ADR98887Q104$97.8K2,223,2120.0%
Nuvation BIO Inc(NUVB)COM CL A67080N101$73.1K13,896,5430.0%
Relay Therapeutics Inc(RLAY)COM75943R102$68.6K2,291,4410.0%
Reata Pharmaceuticals Inc(RETAEUR)CL A75615P103$64.7K1,975,6110.0%
2Seventy BIO Inc(TSVT*)COMMON STOCK901384107$59.6K3,495,9430.0%
Cerevel Therapeutics Hldng I(CERE1EUR)COM15678U128$57.6K1,646,2600.0%
Avidity Biosciences Inc(RNA)COM05370A108$51.0K2,759,5050.0%
Mirati Therapeutics Inc(MRTXEUR)COM60468T105$41.2K500,6220.0%
Design Therapeutics Inc(DSGN)COM25056L103$38.3K2,371,4450.0%
Revolution Medicines Inc(RVMD)COM76155X100$32.5K1,274,0970.0%
Vaxcyte Inc(PCVX)COM92243G108$31.5K1,304,7410.0%
Voyager Therapeutics Inc(VYGR)COM92915B106$27.1K3,557,5070.0%
Edgewise Therapeutics Inc(EWTX)COM28036F105$22.9K2,359,8080.0%
Exelixis Inc(EXEL)COM30161Q104$21.6K951,3330.0%
Janux Therapeutics Inc(JANX)COM47103J105$20.4K1,421,3190.0%
Geron Corp(GERN)COM374163103$19.4K14,285,7140.0%
Ovid Therapeutics Inc(OVID)COM690469101$19.2K6,117,4000.0%
Springworks Therapeutics IncCOM85205L107$18.4K325,8810.0%
Oric Pharmaceuticals Inc(ORIC)COM68622P109$18.3K3,418,0680.0%
Ventyx Biosciences Inc(VTYX)COM92332V107$17.6K1,300,0000.0%
Surface Oncology IncCOM86877M209$13.7K4,653,0000.0%
PMV Pharmaceuticals Inc(PMVP)COM69353Y103$13.5K649,7860.0%
Hookipa Pharma IncCOM43906K100$11.4K5,000,0000.0%
Chinook Therapeutics Inc(290A)COM16961L106$11.3K690,0000.0%
Akouos IncCOM00973J101$9.4K1,975,9840.0%
Protagonist Therapeutics Inc(PTGX)COM74366E102$9.0K381,7110.0%
Aligos Therapeutics IncCOM01626L105$8.5K3,948,3600.0%
NGM Biopharmaceuticals Inc(NGMUSD)COM62921N105$8.3K541,1080.0%
IGM Biosciences Inc(1K0)COM449585108$8.0K298,5970.0%
Erasca Inc(ERAS)COM29479A108$5.8K678,4410.0%
Tango Therapeutics Inc(TNGX)COM87583X109$5.8K761,9710.0%
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