EcoR1 Capital

EcoR1 Capital as of Dec. 31, 2021

Portfolio Holdings for EcoR1 Capital

EcoR1 Capital holds 75 positions in its portfolio as reported in the December 2021 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Prothena Corp SHS (PRTA) 17.8 $557M 11M 49.40
Anaptysbio Inc Common (ANAB) 8.3 $261M 7.5M 34.75
Arcus Biosciences Incorporated (RCUS) 7.1 $224M 5.5M 40.47
Xencor (XNCR) 6.3 $197M 4.9M 40.12
Apellis Pharmaceuticals (APLS) 6.1 $191M 4.0M 47.28
Morphic Hldg (MORF) 6.0 $187M 4.0M 47.38
Galapagos Nv Spon Adr (GLPG) 3.9 $123M 2.2M 55.13
Nuvation Bio Com Cl A (NUVB) 3.8 $118M 14M 8.50
Alector (ALEC) 3.3 $103M 5.0M 20.65
Protagonist Therapeutics (PTGX) 2.9 $90M 2.6M 34.20
Crispr Therapeutics Namen Akt (CRSP) 2.6 $82M 1.1M 75.78
Gritstone Oncology Ord (GRTSQ) 2.6 $81M 6.3M 12.86
ACADIA Pharmaceuticals (ACAD) 2.3 $71M 3.1M 23.34
Avidity Biosciences Ord (RNA) 2.1 $66M 2.8M 23.77
Iteos Therapeutics (ITOS) 1.9 $61M 1.3M 46.56
Relay Therapeutics (RLAY) 1.7 $55M 1.8M 30.71
Kura Oncology (KURA) 1.7 $52M 3.7M 14.00
Oric Pharmaceuticals (ORIC) 1.6 $51M 3.5M 14.70
2seventy Bio Ord Common Stock Added (TSVT) 1.6 $49M 1.9M 25.63
Atea Pharmaceuticals (AVIR) 1.5 $48M 5.4M 8.94
Design Therapeutics (DSGN) 1.5 $46M 2.2M 21.41
Sage Therapeutics (SAGE) 1.3 $40M 941k 42.54
Janux Therapeutics (JANX) 0.9 $28M 1.4M 19.73
Pardes Biosciences Ord Com Added 0.8 $26M 1.6M 16.37
Ventyx Biosciences Ord Com Added (VTYX) 0.8 $26M 1.3M 19.86
Edgewise Therapeutics (EWTX) 0.6 $20M 1.3M 15.28
Ovid Therapeutics (OVID) 0.6 $20M 6.1M 3.21
Akouos 0.5 $17M 2.0M 8.50
Crinetics Pharmaceuticals In (CRNX) 0.5 $17M 590k 28.41
Alnylam Pharmaceuticals (ALNY) 0.5 $17M 98k 169.58
Solid Biosciences 0.5 $16M 9.2M 1.75
Halozyme Therapeutics (HALO) 0.5 $16M 392k 40.21
Legend Biotech Corp Sponsored Ads (LEGN) 0.5 $14M 308k 46.61
Tango Therapeutics (TNGX) 0.5 $14M 1.3M 10.94
Erasca (ERAS) 0.3 $11M 700k 15.58
Arvinas Ord (ARVN) 0.3 $11M 130k 82.14
Centessa Pharmaceuticals Sponsored Ads (CNTA) 0.3 $9.9M 882k 11.26
Immunovant (IMVT) 0.3 $9.7M 1.1M 8.52
Voyager Therapeutics (VYGR) 0.3 $9.6M 3.6M 2.71
Nurix Therapeutics (NRIX) 0.3 $9.0M 310k 28.95
Graphite Bio 0.3 $8.6M 689k 12.43
Nuvation Bio *w Exp 07/07/202 (NUVB.WS) 0.3 $8.2M 963k 8.50
Silverback Therapeutics (SPRY) 0.2 $7.1M 1.1M 6.66
C4 Therapeutics Com Stk (CCCC) 0.2 $6.4M 200k 32.20
Frazier Lifesciences Acqu SHS 0.2 $5.7M 588k 9.75
Applied Molecular Trans 0.2 $5.6M 400k 13.98
Kronos Bio (KRON) 0.2 $5.3M 387k 13.59
Jiya Acquisition Corp Com Cl A 0.2 $4.9M 500k 9.77
Neoleukin Therapeutics 0.1 $4.1M 861k 4.82
Health Sciences Acq Corp 2 Ord SHS 0.1 $4.0M 400k 10.08
Ac Immune Sa SHS (ACIU) 0.1 $3.7M 750k 4.95
Verve Therapeutics (VERV) 0.1 $3.7M 100k 36.87
Kinnate Biopharma 0.1 $3.1M 175k 17.72
Dyne Therapeutics (DYN) 0.1 $2.6M 215k 11.89
Helix Acquisition Corp Com Cl A 0.1 $2.0M 200k 9.89
5 01 Acquisition Corp Com Cl A 0.1 $2.0M 200k 9.85
Bcls Acquisition Corp Com Cl A 0.1 $2.0M 200k 9.80
Eucrates Biomedical Acqu Cor SHS 0.1 $2.0M 200k 9.76
Adverum Biotechnologies 0.1 $1.8M 1.0M 1.76
Arya Sciences Acqu Corp Iv Cl A (ARYD) 0.0 $1.5M 150k 9.91
Pmv Pharmaceuticals (PMVP) 0.0 $1.2M 50k 23.10
Caribou Biosciences (CRBU) 0.0 $1.1M 75k 15.09
Aligos Therapeutics 0.0 $1.1M 91k 11.87
Repare Therapeutics Ord (RPTX) 0.0 $1.1M 50k 21.10
Turmeric Acquisition Corp Cl A 0.0 $982k 100k 9.82
Vtv Therapeutics Cl A 0.0 $830k 834k 0.99
Caremax *w Exp 06/08/202 0.0 $768k 100k 7.68
Monte Rosa Therapeutics (GLUE) 0.0 $768k 38k 20.43
Bolt Biotherapeutics (BOLT) 0.0 $735k 150k 4.90
Eucrates Biomedical Acqu Cor *w Exp 10/23/202 0.0 $651k 67k 9.77
Frazier Lifesciences Acqu *w Exp 11/30/202 0.0 $650k 67k 9.75
Vaxcyte (PCVX) 0.0 $495k 21k 23.80
Omega Alpha Spac Cl A 0.0 $489k 50k 9.78
Surrozen (SRZNW) 0.0 $429k 67k 6.44
Turmeric Acquisition Corp *w Exp 10/08/202 0.0 $327k 33k 9.81