EcoR1 Capital

Latest statistics and disclosures from EcoR1 Capital's latest quarterly 13F-HR filing:

Companies in the EcoR1 Capital portfolio as of December 2019 quarter

Company (Ticker) Portfolio Weight Share Count Change in Shares Price
Prothena 13.67 9.43M 15.83
Fibrogen 8.52 2.17M +11% 42.89
Dicerna Pharmaceuticals 7.32 3.63M -8% 22.03
Xencor 6.24 1.98M -20% 34.39
Kura Oncology 5.34 4.24M +4% 13.75
Ironwood Pharmaceuticals (IRWD) 5.33 4.37M -6% 13.31
Arvinas Ord 5.04 1.34M NEW 41.09
Assembly Biosciences 4.48 2.39M +301% 20.46
Neoleukin Therapeutics Inc 4.42 3.92M +72% 12.32
Morphic Hldg Inc Com 3.39 2.15M 17.16
Prevail Therapeutics Ord 3.26 2.25M -6% 15.83
Argenx Se 2.97 202117 -61% 160.52
Anaptysbio Inc Common 2.93 1.97M NEW 16.25
Innate Pharma Adr 2.68 4.55M NEW 6.44
BioMarin Pharmaceutical (BMRN) 2.42 312500 NEW 84.55
Merus N V 2.22 1.72M +937% 14.08
Atreca Inc Cl A Com 2.10 1.48M 15.47
ACADIA Pharmaceuticals (ACAD) 1.96 500000 NEW 42.78
Chiasma 1.38 3.04M 4.96
Harpoon Therapeutics Inc 1.23 908547 -37% 14.79
Sage Therapeutics 1.15 173364 NEW 72.19
Ultragenyx Pharmaceutical 1.02 261554 +324% 42.71
Selecta Biosciences 1.00 4.60M NEW 2.38
Exicure Inc 0.93 3.54M -35% 2.86
Pieris Pharmaceuticals 0.84 2.54M NEW 3.62
Fate Therapeutics 0.81 451354 NEW 19.57
Mirati Therapeutics 0.77 65000 +46% 128.86
Arcus Biosciences Incorporated 0.68 729905 -3% 10.10
Evolus Inc 0.67 600000 NEW 12.17
Eiger Biopharmaceuticals 0.61 449338 -57% 14.90
Savara 0.59 1.43M NEW 4.48
Iovance Biotherapeutics 0.54 213647 NEW 27.68
Rubius Therapeutics Inc 0.46 525877 +102% 9.50
Cyclerion Therapeutics Inc 0.45 1.81M +133% 2.72
X4 Pharmaceuticals Inc 0.41 415400 NEW 10.70
Corvus Pharmaceuticals 0.37 737612 NEW 5.44
Aclaris Therapeutics 0.36 2.09M NEW 1.89
Igm Biosciences Inc Com 0.35 100000 38.16
Cytomx Therapeutics 0.31 410000 NEW 8.31
Tcr2 Therapeutics Inc cs 0.31 239500 NEW 14.28
Surface Oncology Inc 0.22 1.30M -15% 1.88
Vericel 0.21 131001 17.40
Urovant Sciences Ltd 0.04 26468 NEW 15.53

Past 13F-HR SEC Filings by EcoR1 Capital

View All Filings