EcoR1 Capital

EcoR1 Capital as of March 31, 2022

Portfolio Holdings for EcoR1 Capital

EcoR1 Capital holds 87 positions in its portfolio as reported in the March 2022 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Prothena Corp SHS (PRTA) 13.3 $424M 12M 36.57
Apellis Pharmaceuticals (APLS) 8.2 $263M 5.2M 50.81
Galapagos Nv Spon Adr (GLPG) 6.2 $198M 3.2M 62.02
Anaptysbio Inc Common (ANAB) 5.8 $186M 7.5M 24.74
Sarepta Therapeutics (SRPT) 5.1 $162M 2.1M 78.12
Morphic Hldg (MORF) 5.0 $159M 4.0M 40.15
ACADIA Pharmaceuticals (ACAD) 4.5 $145M 6.0M 24.22
Xencor (XNCR) 4.1 $133M 5.0M 26.68
Kura Oncology (KURA) 3.3 $107M 6.6M 16.08
Arcus Biosciences Incorporated (RCUS) 3.2 $103M 3.3M 31.56
Arvinas Ord (ARVN) 3.2 $101M 1.5M 67.30
Zai Lab Adr (ZLAB) 3.1 $98M 2.2M 43.98
Alector (ALEC) 2.6 $82M 5.7M 14.25
Nuvation Bio Com Cl A (NUVB) 2.3 $73M 14M 5.26
Relay Therapeutics (RLAY) 2.1 $69M 2.3M 29.93
Reata Pharmaceuticals Cl A 2.0 $65M 2.0M 32.76
2seventy Bio Common Stock (TSVT) 1.9 $60M 3.5M 17.06
Cerevel Therapeutics Hldng I (CERE) 1.8 $58M 1.6M 35.01
Avidity Biosciences Ord (RNA) 1.6 $51M 2.8M 18.47
Atea Pharmaceuticals (AVIR) 1.4 $46M 6.3M 7.22
Mirati Therapeutics 1.3 $41M 501k 82.22
Argenx Se Sponsored Adr (ARGX) 1.2 $39M 125k 315.31
Design Therapeutics (DSGN) 1.2 $38M 2.4M 16.15
Revolution Medicines (RVMD) 1.0 $33M 1.3M 25.51
Vaxcyte (PCVX) 1.0 $32M 1.3M 24.15
Voyager Therapeutics (VYGR) 0.8 $27M 3.6M 7.62
Bicycle Therapeutics Sponsored Ads (BCYC) 0.8 $24M 548k 43.88
Edgewise Therapeutics (EWTX) 0.7 $23M 2.4M 9.70
Exelixis (EXEL) 0.7 $22M 951k 22.67
Janux Therapeutics (JANX) 0.6 $20M 1.4M 14.34
Geron Corporation (GERN) 0.6 $19M 14M 1.36
Ovid Therapeutics (OVID) 0.6 $19M 6.1M 3.14
Springworks Therapeutics (SWTX) 0.6 $18M 326k 56.44
Oric Pharmaceuticals (ORIC) 0.6 $18M 3.4M 5.34
Ventyx Biosciences (VTYX) 0.6 $18M 1.3M 13.57
Crinetics Pharmaceuticals In (CRNX) 0.5 $17M 790k 21.95
Arcutis Biotherapeutics (ARQT) 0.5 $17M 896k 19.26
Surface Oncology 0.4 $14M 4.7M 2.94
Pmv Pharmaceuticals (PMVP) 0.4 $14M 650k 20.82
Hookipa Pharma Inc equity (HOOK) 0.4 $11M 5.0M 2.28
Chinook Therapeutics 0.4 $11M 690k 16.36
Akouos 0.3 $9.4M 2.0M 4.75
Protagonist Therapeutics (PTGX) 0.3 $9.0M 382k 23.68
Aligos Therapeutics (ALGS) 0.3 $8.5M 3.9M 2.15
Ngm Biopharmaceuticals (NGM) 0.3 $8.3M 541k 15.25
Igm Biosciences (IGMS) 0.2 $8.0M 299k 26.73
Erasca (ERAS) 0.2 $5.8M 678k 8.60
Frazier Lifesciences Acqu Co Cl A SHS 0.2 $5.8M 588k 9.83
Tango Therapeutics (TNGX) 0.2 $5.8M 762k 7.58
Zentalis Pharmaceuticals (ZNTL) 0.2 $5.3M 115k 46.14
Graphite Bio 0.2 $5.2M 1.0M 5.10
Nuvation Bio *w Exp 07/07/202 (NUVB.WS) 0.2 $5.1M 963k 5.26
Jiya Acquisition Corp Com Cl A 0.2 $4.9M 500k 9.83
C4 Therapeutics Com Stk (CCCC) 0.2 $4.9M 200k 24.26
Centessa Pharmaceuticals Sponsored Ads (CNTA) 0.1 $4.1M 455k 8.97
Health Sciences Acq Corp 2 Ord SHS 0.1 $4.0M 400k 9.91
Gracell Biotechnologies Sponsored Ads 0.1 $3.6M 1.6M 2.33
Nurix Therapeutics (NRIX) 0.1 $3.6M 255k 14.01
Solid Biosciences 0.1 $3.1M 2.6M 1.20
Kronos Bio (KRON) 0.1 $2.4M 327k 7.23
Iteos Therapeutics (ITOS) 0.1 $2.3M 73k 32.17
Verve Therapeutics (VERV) 0.1 $2.3M 99k 22.82
Helix Acquisition Corp Com Cl A 0.1 $2.2M 200k 11.10
Dyne Therapeutics (DYN) 0.1 $2.1M 215k 9.64
Bcls Acquisition Corp Com Cl A 0.1 $2.0M 200k 9.87
Kinnate Biopharma (KNTE) 0.1 $2.0M 175k 11.26
5 01 Acquisition Corp Com Cl A 0.1 $2.0M 200k 9.85
Eucrates Biomedical Acqu Cor SHS 0.1 $2.0M 200k 9.84
Ac Immune Sa SHS (ACIU) 0.1 $1.9M 485k 4.00
Arya Sciences Acqu Corp Iv Cl A (ARYD) 0.0 $1.5M 150k 9.80
Pardes Biosciences 0.0 $1.4M 200k 6.97
Adverum Biotechnologies 0.0 $1.4M 1.0M 1.31
Mersana Therapeutics (MRSN) 0.0 $1.3M 327k 3.99
Silverback Therapeutics (SPRY) 0.0 $1.2M 330k 3.51
Atreca Cl A Com (BCEL) 0.0 $1.1M 359k 3.17
Applied Molecular Trans 0.0 $990k 132k 7.52
Turmeric Acquisition Corp Cl A 0.0 $985k 100k 9.85
Caremax *w Exp 06/08/202 (CMAXW) 0.0 $747k 100k 7.47
Repare Therapeutics Ord (RPTX) 0.0 $712k 50k 14.24
Caribou Biosciences (CRBU) 0.0 $689k 75k 9.19
Eucrates Biomedical Acqu Cor *w Exp 10/23/202 Call Option 0.0 $656k 67k 9.84
Frazier Lifesciences Acqu *w Exp 11/30/202 0.0 $655k 67k 9.83
Omega Alpha Spac Cl A 0.0 $491k 50k 9.82
Bolt Biotherapeutics (BOLT) 0.0 $411k 150k 2.74
Turmeric Acquisition Corp *w Exp 10/08/202 0.0 $328k 33k 9.84
Radius Health Com New 0.0 $309k 35k 8.83
Surrozen *w Exp 08/01/203 (SRZNW) 0.0 $201k 67k 3.02