EcoR1 Capital

EcoR1 Capital as of March 31, 2023

Portfolio Holdings for EcoR1 Capital

EcoR1 Capital holds 58 positions in its portfolio as reported in the March 2023 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Prothena Corp SHS (PRTA) 18.1 $562M 12M 48.47
Sarepta Therapeutics (SRPT) 13.3 $413M 3.0M 137.83
Apellis Pharmaceuticals (APLS) 11.6 $360M 5.5M 65.96
Galapagos Nv Spon Adr (GLPG) 5.3 $164M 4.2M 38.64
Anaptysbio Inc Common (ANAB) 5.3 $164M 7.5M 21.76
Xencor (XNCR) 4.7 $147M 5.3M 27.89
Morphic Hldg (MORF) 4.7 $145M 3.8M 37.64
Revolution Medicines (RVMD) 3.7 $116M 5.4M 21.66
ACADIA Pharmaceuticals (ACAD) 3.6 $113M 6.0M 18.82
Arvinas Ord (ARVN) 3.3 $102M 3.7M 27.32
Zymeworks Del (ZYME) 2.9 $91M 10M 9.04
Springworks Therapeutics (SWTX) 2.9 $89M 3.5M 25.74
Kura Oncology (KURA) 2.6 $81M 6.6M 12.23
Relay Therapeutics (RLAY) 2.2 $69M 4.2M 16.47
Janux Therapeutics (JANX) 1.5 $46M 3.8M 12.10
Voyager Therapeutics (VYGR) 1.0 $30M 3.9M 7.71
Dyne Therapeutics (DYN) 0.9 $27M 2.3M 11.52
Ngm Biopharmaceuticals (NGM) 0.8 $26M 6.4M 4.08
Alector (ALEC) 0.8 $25M 4.1M 6.19
Kymera Therapeutics (KYMR) 0.8 $24M 796k 29.63
Edgewise Therapeutics (EWTX) 0.8 $23M 3.5M 6.67
Nuvation Bio Com Cl A (NUVB) 0.7 $23M 14M 1.66
Allogene Therapeutics (ALLO) 0.7 $22M 4.5M 4.94
Centessa Pharmaceuticals Sponsored Ads (CNTA) 0.7 $22M 5.6M 3.85
Crinetics Pharmaceuticals In (CRNX) 0.7 $21M 1.3M 16.06
Graphite Bio 0.7 $21M 8.5M 2.45
Atea Pharmaceuticals (AVIR) 0.7 $21M 6.2M 3.35
Adicet Bio (ACET) 0.7 $21M 3.6M 5.76
Oric Pharmaceuticals (ORIC) 0.6 $20M 3.4M 5.70
Tango Therapeutics (TNGX) 0.5 $17M 4.2M 3.95
Ovid Therapeutics (OVID) 0.5 $16M 6.1M 2.58
Chinook Therapeutics 0.3 $10M 446k 23.15
Generation Bio (GBIO) 0.3 $8.4M 2.0M 4.30
Poseida Therapeutics I (PSTX) 0.3 $8.2M 2.7M 3.08
Third Harmonic Bio (THRD) 0.2 $7.4M 1.8M 4.12
Prime Medicine (PRME) 0.2 $7.4M 600k 12.30
Proqr Thrapeutics N V Shs Euro (PRQR) 0.2 $6.2M 2.9M 2.13
Beam Therapeutics (BEAM) 0.2 $6.1M 199k 30.62
Arcutis Biotherapeutics (ARQT) 0.1 $4.6M 415k 11.00
Macrogenics (MGNX) 0.1 $4.4M 619k 7.17
Aligos Therapeutics (ALGS) 0.1 $3.5M 3.9M 0.87
Cullinan Oncology (CGEM) 0.1 $2.5M 246k 10.23
Tempest Therapeutics (TPST) 0.1 $2.4M 1.0M 2.32
Black Diamond Therapeutics (BDTX) 0.1 $2.3M 1.2M 1.89
Surface Oncology 0.1 $2.2M 3.1M 0.70
Erasca (ERAS) 0.1 $2.0M 678k 3.01
Eucrates Biomedical Acqu Cor SHS 0.1 $2.0M 200k 10.14
Hookipa Pharma Inc equity (HOOK) 0.1 $1.8M 2.5M 0.74
Nuvation Bio *w Exp 07/07/202 (NUVB.WS) 0.1 $1.6M 963k 1.66
Gracell Biotechnologies Sponsored Ads 0.0 $1.5M 799k 1.86
Newamsterdam Pharma Company *w Exp 11/22/202 (NAMSW) 0.0 $884k 67k 13.26
Eucrates Biomedical Acqu Cor *w Exp 10/23/202 0.0 $676k 67k 10.14
Kronos Bio (KRON) 0.0 $477k 327k 1.46
Selecta Biosciences (RNAC) 0.0 $278k 200k 1.39
Caremax *w Exp 06/08/202 (CMAXW) 0.0 $267k 100k 2.67
Cyteir Therapeutics 0.0 $80k 44k 1.82
Surrozen *w Exp 08/01/203 (SRZNW) 0.0 $40k 67k 0.60
Iteos Therapeutics (ITOS) 0.0 $18k 1.3k 13.61