EcoR1 Capital

EcoR1 Capital as of Sept. 30, 2022

Portfolio Holdings for EcoR1 Capital

EcoR1 Capital holds 75 positions in its portfolio as reported in the September 2022 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Prothena Corp SHS (PRTA) 20.7 $702M 12M 60.63
Apellis Pharmaceuticals 10.4 $354M 5.2M 68.30
Sarepta Therapeutics (SRPT) 9.8 $332M 3.0M 110.54
Anaptysbio Inc Common (ANAB) 5.7 $192M 7.5M 25.51
Arvinas Ord (ARVN) 4.1 $139M 3.1M 44.49
Xencor (XNCR) 4.1 $137M 5.3M 25.98
Galapagos Nv Spon Adr 4.0 $136M 3.2M 42.64
Morphic Hldg (MORF) 3.3 $112M 4.0M 28.30
Springworks Therapeutics (SWTX) 2.9 $99M 3.5M 28.53
ACADIA Pharmaceuticals (ACAD) 2.9 $98M 6.0M 16.36
Relay Therapeutics (RLAY) 2.7 $93M 4.2M 22.37
Kura Oncology (KURA) 2.7 $91M 6.6M 13.66
Mirati Therapeutics 2.1 $71M 1.0M 69.84
Zai Lab Adr (ZLAB) 2.0 $69M 2.0M 34.20
Gossamer Bio (GOSS) 1.5 $50M 4.2M 11.98
Allogene Therapeutics (ALLO) 1.4 $49M 4.5M 10.80
Avidity Biosciences Ord 1.4 $47M 2.9M 16.33
Design Therapeutics (DSGN) 1.3 $43M 2.6M 16.72
Seagen 1.2 $39M 286k 136.83
Alector (ALEC) 1.1 $38M 4.1M 9.46
Revolution Medicines (RVMD) 1.0 $36M 1.8M 19.72
Atea Pharmaceuticals (AVIR) 1.0 $35M 6.2M 5.69
Edgewise Therapeutics (EWTX) 1.0 $34M 3.5M 9.84
2seventy Bio Common Stock 1.0 $34M 2.3M 14.55
Nuvation Bio Com Cl A (NUVB) 0.9 $31M 14M 2.24
Voyager Therapeutics (VYGR) 0.8 $28M 4.8M 5.92
Crinetics Pharmaceuticals In (CRNX) 0.8 $26M 1.3M 19.64
Janux Therapeutics (JANX) 0.6 $19M 1.4M 13.54
Kymera Therapeutics (KYMR) 0.5 $17M 796k 21.77
Tango Therapeutics (TNGX) 0.4 $15M 4.2M 3.62
Cullinan Oncology (CGEM) 0.4 $15M 1.1M 12.82
Ventyx Biosciences (VTYX) 0.4 $14M 400k 34.91
Chinook Therapeutics 0.4 $14M 690k 19.66
Akouos 0.4 $13M 2.0M 6.76
Centessa Pharmaceuticals Sponsored Ads 0.4 $13M 3.2M 4.02
Ovid Therapeutics (OVID) 0.3 $11M 6.1M 1.84
Oric Pharmaceuticals (ORIC) 0.3 $11M 3.4M 3.20
Poseida Therapeutics I (PSTX) 0.3 $9.4M 2.7M 3.53
Arcutis Biotherapeutics (ARQT) 0.2 $7.9M 415k 19.11
Ngm Biopharmaceuticals 0.2 $7.1M 541k 13.08
Hookipa Pharma Inc equity 0.2 $6.7M 5.0M 1.34
Precision Biosciences Ord 0.2 $6.5M 5.0M 1.30
Argenx Se Sponsored Adr (ARGX) 0.2 $6.2M 18k 353.06
Gracell Biotechnologies Sponsored Ads 0.2 $6.2M 1.9M 3.22
Selecta Biosciences 0.2 $5.7M 3.5M 1.64
Geron Corporation (GERN) 0.2 $5.4M 2.3M 2.34
Aveo Pharmaceuticals Com New 0.2 $5.4M 651k 8.23
Erasca (ERAS) 0.2 $5.3M 678k 7.80
Graphite Bio 0.1 $5.0M 1.6M 3.17
Jiya Acquisition Corp Com Cl A 0.1 $5.0M 500k 9.97
Frazier Lifesciences Acqu Cl A Shs 0.1 $4.9M 488k 9.97
Aligos Therapeutics 0.1 $4.3M 3.9M 1.10
Surface Oncology 0.1 $4.1M 3.9M 1.04
Health Sciences Acq Corp 2 Ord Shs 0.1 $4.0M 400k 9.90
Praxis Precision Medicines I 0.1 $3.4M 1.5M 2.27
Macrogenics (MGNX) 0.1 $3.2M 931k 3.46
Ascendis Pharma A/s Sponsored Adr 0.1 $2.8M 27k 103.24
Nuvation Bio *w Exp 07/07/202 (NUVB.WS) 0.1 $2.2M 963k 2.24
Kinnate Biopharma 0.1 $2.1M 175k 11.95
Bcls Acquisition Corp Com Cl A 0.1 $2.0M 200k 10.02
Eucrates Biomedical Acqu Cor SHS 0.1 $2.0M 200k 10.02
5 01 Acquisition Corp Com Cl A 0.1 $2.0M 200k 10.00
Tempest Therapeutics 0.1 $1.8M 1.0M 1.74
Arya Sciences Acqu Corp Iv Cl A (ARYD) 0.0 $1.5M 150k 9.91
Kronos Bio 0.0 $1.1M 327k 3.35
Turmeric Acquisition Corp Cl A 0.0 $1.0M 100k 10.00
Reata Pharmaceuticals Cl A 0.0 $967k 39k 25.14
Nuvalent Inc-a (NUVL) 0.0 $796k 41k 19.43
Iteos Therapeutics 0.0 $771k 41k 19.05
Caremax *w Exp 06/08/202 0.0 $709k 100k 7.09
Eucrates Biomedical Acqu Cor *w Exp 10/23/202 0.0 $668k 67k 10.02
Frazier Lifesciences Acqu *w Exp 11/30/202 0.0 $665k 67k 9.98
Omega Alpha Spac Cl A 0.0 $497k 50k 9.94
Turmeric Acquisition Corp *w Exp 10/08/202 0.0 $333k 33k 9.99
Surrozen *w Exp 08/01/203 (SRZNW) 0.0 $135k 67k 2.03