EcoR1 Capital

EcoR1 Capital as of Dec. 31, 2020

Portfolio Holdings for EcoR1 Capital

EcoR1 Capital holds 66 positions in its portfolio as reported in the December 2020 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Xencor (XNCR) 10.7 $198M 4.5M 43.63
Relay Therapeutics (RLAY) 7.2 $133M 3.2M 41.56
Shattuck Labs (STTK) 6.9 $129M 2.5M 52.41
Silverback Therapeutics (SPRY) 6.3 $117M 2.5M 46.34
Prothena Corp SHS (PRTA) 6.1 $113M 9.4M 12.01
Oric Pharmaceuticals (ORIC) 5.6 $105M 3.1M 33.85
Mirati Therapeutics 5.5 $102M 464k 219.64
Morphic Hldg (MORF) 5.1 $95M 2.8M 33.55
Anaptysbio Inc Common (ANAB) 3.7 $69M 3.2M 21.50
Biogen Idec Call Option (BIIB) 3.3 $62M 254k 244.86
Solid Biosciences 3.3 $61M 8.0M 7.58
Kura Oncology (KURA) 3.1 $58M 1.8M 32.66
Arcus Biosciences Incorporated (RCUS) 3.1 $57M 2.2M 25.96
Avidity Biosciences Ord (RNA) 2.9 $54M 2.1M 25.52
Nurix Therapeutics (NRIX) 2.7 $51M 1.5M 32.88
Neoleukin Therapeutics 2.4 $44M 3.1M 14.10
Atreca Cl A Com (BCEL) 2.1 $39M 2.4M 16.15
Akouos 2.1 $39M 2.0M 19.83
Applied Molecular Trans 1.9 $35M 1.2M 30.77
Geron Corporation (GERN) 1.6 $30M 19M 1.59
Gossamer Bio Note (Principal) 1.5 $27M 30M 0.91
Chinook Therapeutics 1.1 $20M 1.3M 15.86
Allovir (ALVR) 0.9 $17M 447k 38.44
Gritstone Oncology Ord (GRTSQ) 0.7 $14M 3.4M 3.94
Ac Immune Sa SHS (ACIU) 0.7 $13M 2.4M 5.17
Kronos Bio (KRON) 0.6 $12M 387k 29.87
Syros Pharmaceuticals 0.6 $11M 1.0M 10.85
Vincera Pharma (VINC) 0.5 $10M 481k 20.91
Aclaris Therapeutics (ACRS) 0.5 $9.8M 1.5M 6.47
Alpine Immune Sciences 0.5 $9.3M 741k 12.60
Bctg Acquisition Corp 0.5 $9.2M 800k 11.44
Iteos Therapeutics (ITOS) 0.5 $8.8M 260k 33.82
Deerfield Healthcare Techn A 0.4 $7.5M 482k 15.60
Cerevel Therapeutics Hldng I (CERE) 0.4 $6.6M 400k 16.58
C4 Therapeutics (CCCC) 0.4 $6.6M 200k 33.13
Kymera Therapeutics (KYMR) 0.3 $6.2M 100k 62.00
Logicbio Therapeutics 0.3 $5.9M 775k 7.63
Jiya Acquisition Corp 0.3 $5.2M 500k 10.30
Health Sciences Acq Corp 2 Ord SHS 0.3 $5.1M 400k 12.81
Panacea Acquisition Corp Unit 99/99/9999 0.3 $5.0M 390k 12.76
Cyclerion Therapeutics 0.3 $4.9M 1.6M 3.06
Galapagos Nv Spon Adr (GLPG) 0.2 $4.6M 47k 98.98
Dyne Therapeutics (DYN) 0.2 $4.5M 215k 21.00
Ngm Biopharmaceuticals 0.2 $4.3M 144k 30.29
Codiak Biosciences 0.2 $3.7M 115k 32.30
Vincera Pharma *w Exp 0.2 $3.1M 150k 20.91
Pmv Pharmaceuticals (PMVP) 0.2 $3.1M 50k 61.52
Gossamer Bio (GOSS) 0.2 $2.8M 294k 9.67
Metacrine Ord 0.1 $2.6M 333k 7.86
Helix Acquisition Corp 0.1 $2.3M 200k 11.37
Bcls Acquisition Corp 0.1 $2.2M 200k 11.14
Lifesci Acquisition Ii Corp 0.1 $2.1M 200k 10.67
Eucrates Biomedical Acqu Cor Unit 0.1 $2.1M 200k 10.66
Consonance Hfw Acquisition C Unit 0.1 $2.1M 200k 10.47
Frazier Lifesciences Acqu Unit 0.1 $2.1M 200k 10.38
5 01 Acquisition Corp Cl A 0.1 $2.0M 200k 10.17
Sutro Biopharma (STRO) 0.1 $2.0M 93k 21.71
Repare Therapeutics Ord (RPTX) 0.1 $1.7M 50k 34.30
Bioatla (BCAB) 0.1 $1.7M 50k 34.02
Deerfield Healthcare Tech Ac *w Exp 0.1 $1.6M 100k 15.60
Meiragtx Holdings (MGTX) 0.1 $1.4M 95k 15.14
Turmeric Acquisition Corp Unit 0.1 $1.0M 100k 10.27
Kinnate Biopharma 0.1 $995k 25k 39.80
Intercept Pharmaceuticals In Call Option 0.0 $625k 25k 24.70
Surface Oncology 0.0 $449k 49k 9.25
Assembly Biosciences Call Option 0.0 $108k 18k 6.07