EcoR1 Capital

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

Portfolio Holdings for EcoR1 Capital

Companies in the EcoR1 Capital portfolio as of the March 2020 quarterly 13F filing

Company (Ticker) Portfolio Weight Share Count Change in Shares Price
Prothena (PRTA) 10.54 9.43M 10.70
Xencor (XNCR) 7.81 2.50M 29.88
Arvinas Ord (ARVN) 6.43 1.53M +14% 40.30
Dicerna Pharmaceuticals (DRNA) 6.42 3.35M -7% 18.37
Fate Therapeutics (FATE) 5.43 2.34M +418% 22.21
Ironwood Pharmaceuticals (IRWD) 4.63 4.39M 10.09
Anaptysbio Inc Common (ANAB) 4.48 3.04M +54% 14.13
Neoleukin Therapeutics (NLTX) 4.39 3.69M -5% 11.38
Morphic Hldg (MORF) 4.33 2.82M +31% 14.68
Assembly Biosciences (ASMB) 4.01 2.59M +8% 14.83
Kura Oncology (KURA) 3.65 3.51M -17% 9.95
Fibrogen (FGEN) 3.20 882.14k -59% 34.75
Innate Pharma (IPHA) 3.12 4.47M 6.68
Mirati Therapeutics (MRTX) 2.87 357.85k +450% 76.87
Prevail Therapeutics Ord (PRVL) 2.86 2.25M 12.19
Puma Biotechnology (PBYI) 2.24 2.54M NEW 8.44
Merus N V (MRUS) 2.17 1.72M 12.10
Atreca Inc Cl A (BCEL) 1.91 1.11M -25% 16.55
Ultragenyx Pharmaceutical (RARE) 1.72 371.21k +41% 44.43
Sangamo Biosciences (SGMO) 1.54 2.31M NEW 6.37
Genmab A/s -sp (GMAB) 1.45 653.98k NEW 21.19
ACADIA Pharmaceuticals (ACAD) 1.43 323.89k -35% 42.25
Denali Therapeutics (DNLI) 1.28 698.10k NEW 17.51
Amicus Therapeutics (FOLD) 1.21 1.25M NEW 9.24
Selecta Biosciences (SELB) 1.16 4.60M 2.41
Ionis Pharmaceuticals (IONS) 1.03 208.61k NEW 47.28
Vir Biotechnology (VIR) 0.97 270.42k NEW 34.27
ZIOPHARM Oncology (ZIOP) 0.96 3.75M NEW 2.45
Verastem (VSTM) 0.90 3.26M NEW 2.64
Rts/bristol-myers Squibb Compa (BMY.R) 0.89 2.25M NEW 3.80
Cyclerion Therapeutics (CYCN) 0.76 2.74M +51% 2.65
Chiasma (CHMA) 0.58 1.51M -50% 3.65
Crinetics Pharmaceuticals In (CRNX) 0.54 350.00k NEW 14.70
Exicure (XCUR) 0.44 2.84M -19% 1.48
Arcus Biosciences Incorporated (RCUS) 0.42 292.10k -59% 13.88
Savara (SVRA) 0.32 1.43M 2.12
Lifesci Acquisition Corp unit 03/31/2025 (LSACU) 0.31 300.00k NEW 10.00
Surface Oncology (SURF) 0.25 1.27M -2% 1.87
Aclaris Therapeutics (ACRS) 0.23 2.09M 1.04
Corvus Pharmaceuticals (CRVS) 0.16 737.61k 2.11
Zymeworks (ZYME) 0.15 41.41k NEW 35.48
Crispr Therapeutics (CRSP) 0.14 30.51k NEW 42.41
Meiragtx Holdings (MGTX) 0.13 94.82k NEW 13.44
Trillium Therapeutics, Inc. Cmn (TRIL) 0.12 292.00k NEW 4.04
Xoma Corp Del (XOMA) 0.11 50.81k NEW 20.35
Regulus Therapeutics (RGLS) 0.09 1.89M NEW 0.46
Blueprint Medicines (BPMC) 0.09 13.95k NEW 58.51
Pieris Pharmaceuticals (PIRS) 0.06 264.17k -89% 2.28
Five Prime Therapeutics (FPRX) 0.06 256.07k NEW 2.27
Exelixis (EXEL) 0.01 6.27k NEW 17.23
Cytomx Therapeutics (CTMX) 0.00 1.10k -99% 7.27

Past Filings by EcoR1 Capital

View past SEC 13F filings by EcoR1 Capital

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