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EcoR1 Capital, LLC

Q1 2024 Holdings

Filed 2024-05-15 | 59 holdings | $4.0B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Apellis Pharmaceuticals Inc(APLS)COM03753U106$667.6M11,357,42516.9%
Prothena Corp PLC(PRTA)SHSG72800108$286.9M11,584,2807.3%
Arvinas Inc(ARVN)COM04335A105$277.7M6,726,4917.0%
Sarepta Therapeutics Inc(SRPT)COM803607100$248.5M1,919,8356.3%
Crinetics Pharmaceuticals in(CRNX)COM22663K107$194.5M4,155,3754.9%
Galapagos NV(GLPG)SPON ADR36315X101$185.4M5,756,2684.7%
Anaptysbio Inc(ANAB)COM032724106$169.4M7,521,0244.3%
Zymeworks Inc(ZYME)COM98985Y108$141.4M13,437,4733.6%
Kura Oncology Inc(KURA)COM50127T109$123.9M5,806,8713.1%
Jazz Pharmaceuticals PLC(JAZZ)SHS USDG50871105$122.1M1,013,9523.1%
Xencor Inc(XNCR)COM98401F105$118.0M5,330,4163.0%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$110.8M5,991,4792.8%
Tango Therapeutics Inc(TNGX)COM87583X109$105.8M13,330,7362.7%
Immunome Inc(IMNM)COM45257U108$95.7M3,879,4152.4%
Crispr Therapeutics AG(CRSP)NAMEN AKTH17182108$94.7M1,389,2762.4%
Mersana Therapeutics IncCOM59045L106$86.8M19,364,6882.2%
Morphic Hldg IncCOM61775R105$83.9M2,384,3842.1%
Nuvation BIO Inc(NUVB)COM CL A67080N101$69.9M19,209,6431.8%
Neurogene Inc(NGNE)COM64135M105$64.7M1,271,3421.6%
Centessa Pharmaceuticals PLC(CNTA)SPONSORED ADS152309100$63.5M5,618,7791.6%
Oric Pharmaceuticals Inc(ORIC)COM68622P109$47.0M3,418,0681.2%
Adaptimmune Therapeutics PLC(ADAPY)SPONDS ADR00653A107$43.3M27,404,0701.1%
Tscan Therapeutics Inc(TCRX)COM89854M101$39.7M5,000,0001.0%
Voyager Therapeutics Inc(VYGR)COM92915B106$36.5M3,917,5460.9%
Third Harmonic BIO Inc(THRD)COM88427A107$30.0M3,182,4440.8%
Neumora Therapeutics Inc.(NMRA)COM640979100$28.5M2,071,4500.7%
Celldex Therapeutics Inc(CLDX)COM NEW15117B202$27.3M650,0000.7%
Iteos Therapeutics Inc(5E7)COM46565G104$27.3M1,999,2490.7%
Lenz Therapeutics Inc(LENZ)COM ADDED52635N103$27.2M1,219,7740.7%
Atea Pharmaceuticals Inc(AVIR)COM04683R106$24.8M6,145,8610.6%
Alector Inc(ALEC)COM014442107$24.4M4,056,5480.6%
Edgewise Therapeutics Inc(EWTX)COM28036F105$22.8M1,250,3850.6%
Nkarta Inc(NKTX)COM65487U108$21.6M2,000,0000.5%
Pharvaris N V(PHVS)COMN69605108$20.8M900,0000.5%
Vaxcyte Inc(PCVX)COM92243G108$20.5M300,0000.5%
Madrigal Pharmaceuticals Inc(MDGL)COM558868105$20.0M75,0000.5%
Avidity Biosciences Inc(RNA)COM05370A108$19.3M757,5760.5%
Ovid Therapeutics Inc(OVID)COM690469101$18.7M6,117,4000.5%
Verve Therapeutics IncCOM92539P101$16.6M1,250,0000.4%
Kura Oncology Inc(KURA)CallCOM50127T109$14.9M700,0000.4%
Keros Therapeutics Inc(KROS)COM492327101$12.4M187,5000.3%
Dyne Therapeutics Inc(DYN)COM26818M108$12.1M427,0390.3%
Kyverna Therapeutics Inc(KYTX)COM ADDED501976104$11.2M450,0000.3%
Gossamer BIO Inc(GOSS)COM38341P102$10.9M9,195,4040.3%
Allovir IncCOM019818103$8.5M11,294,5850.2%
Kodiak Sciences Inc(KOD)COM50015M109$8.5M1,613,6000.2%
Generation BIO Co(GBIOGBX)COM37148K100$8.3M2,046,8670.2%
Atara Biotherapeutics Inc(ATRAGBX)COM046513107$7.1M10,167,0430.2%
Proqr Thrapeutics N VSHS EURON71542109$6.6M2,884,3570.2%
Aligos Therapeutics IncCOM01626L105$6.3M6,389,4680.2%
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