EcoR1 Capital, LLC Quant / Systematic

Location: San Francisco, CA

CIK: 0001587114 · Show all filings

Period: Q3 2024 (← Previous) (Next →)

Filing Date: Nov 14, 2024

Total Value: $2.922B (100.0% shares, 0.0% debt)

Holdings (64)

APLS APELLIS PHARMACEUTICALS INC 11.7%
Value $343M Shares 11,890,843 Est. Cost $43.04 Unrealized -14.0%
ANAB ANAPTYSBIO INC 8.9%
Value $261M Shares 7,794,996 Est. Cost $23.54 Unrealized +45.1%
CRNX CRINETICS PHARMACEUTICALS IN 7.5%
Value $219M Shares 4,288,120 Est. Cost $32.41 Unrealized +59.1%
PRTA PROTHENA CORP PLC 6.6%
Value $194M Shares 11,584,280 Est. Cost $11.63 Unrealized +84.8%
JAZZ JAZZ PHARMACEUTICALS PLC 6.5%
Value $190M Shares 1,706,469 Est. Cost $120.72 Unrealized -9.2%
ZYME ZYMEWORKS INC 5.8%
Value $169M Shares 13,437,473 Est. Cost $7.82 Unrealized +39.2%
ARVN ARVINAS INC 5.7%
Value $166M Shares 6,726,491 Est. Cost $41.18 Unrealized -36.6%
KURA KURA ONCOLOGY INC 3.9%
Value $113M Shares 5,806,871 Est. Cost $18.76 Unrealized +8.0%
XNCR XENCOR INC 3.7%
Value $107M Shares 5,330,416 Est. Cost $33.50 Unrealized -44.0%
TNGX TANGO THERAPEUTICS INC 3.5%
Value $103M Shares 13,330,736 Est. Cost $7.06 Unrealized +35.2%
JANX JANUX THERAPEUTICS INC 2.3%
Value $66.77M Shares 1,469,818 Est. Cost $46.95 Unrealized -7.3%
CRSP CRISPR THERAPEUTICS AG 2.2%
Value $65.27M Shares 1,389,276 Est. Cost $71.59 Unrealized -29.1%
IMNM IMMUNOME INC 1.9%
Value $56.72M Shares 3,879,415 Est. Cost $8.31 Unrealized +70.9%
NGNE NEUROGENE INC 1.8%
Value $53.35M Shares 1,271,342 Est. Cost $14.32 Unrealized +170.8%
CNTA CENTESSA PHARMACEUTICALS PLC 1.8%
Value $51.55M Shares 3,223,851 Est. Cost $4.62 Unrealized
VRDN VIRIDIAN THERAPEUTICS INC 1.5%
Value $44.56M Shares 1,958,847 Est. Cost $16.35 Unrealized 0.0%
NUVB NUVATION BIO INC 1.5%
Value $43.99M Shares 19,209,643 Est. Cost $8.54 Unrealized -64.3%
THIRD HARMONIC BIO INC 1.5%
Value $43.12M Shares 3,182,444 Est. Cost $5.25 Unrealized
PCVX VAXCYTE INC 1.4%
Value $40.28M Shares 352,464 Est. Cost $72.35 Unrealized +24.6%
MERSANA THERAPEUTICS INC 1.3%
Value $36.6M Shares 19,364,688 Est. Cost $1.27 Unrealized
ORIC ORIC PHARMACEUTICALS INC 1.2%
Value $35.04M Shares 3,418,068 Est. Cost $30.24 Unrealized -67.3%
RNAM AVIDITY BIOSCIENCES INC 1.2%
Value $34.8M Shares 757,576 Est. Cost $15.67 Unrealized +176.9%
EWTX EDGEWISE THERAPEUTICS INC 1.1%
Value $33.37M Shares 1,250,385 Est. Cost $18.91 Unrealized +5.2%
MBX MBX BIOSCIENCES INC 1.0%
Value $30.55M Shares 1,175,809 Est. Cost $22.87 Unrealized 0.0%
NMRA NEUMORA THERAPEUTICS INC. 0.9%
Value $27.36M Shares 2,071,450 Est. Cost $12.87 Unrealized -9.4%
CARGO THERAPEUTICS INC 0.9%
Value $27.12M Shares 1,470,000 Est. Cost $16.42 Unrealized
ADAPY ADAPTIMMUNE THERAPEUTICS PLC 0.9%
Value $26.04M Shares 27,404,070 Est. Cost $1.58 Unrealized
TECX TECTONIC THERAPEUTIC INC 0.9%
Value $25.73M Shares 849,143 Est. Cost $15.77 Unrealized +15.9%
TCRX TSCAN THERAPEUTICS INC 0.9%
Value $24.9M Shares 5,000,000 Est. Cost $2.68 Unrealized +125.2%
VYGR VOYAGER THERAPEUTICS INC 0.8%
Value $22.92M Shares 3,917,546 Est. Cost $3.61 Unrealized
CLDX CELLDEX THERAPEUTICS INC NEW 0.8%
Value $22.09M Shares 650,000 Est. Cost $41.06 Unrealized -7.2%
BCYC BICYCLE THERAPEUTICS PLC 0.7%
Value $20.59M Shares 910,000 Est. Cost $20.24 Unrealized
IONS IONIS PHARMACEUTICALS INC 0.7%
Value $20.03M Shares 500,000 Est. Cost $46.53 Unrealized 0.0%
DYN DYNE THERAPEUTICS INC 0.7%
Value $19.96M Shares 555,644 Est. Cost $26.59 Unrealized +49.7%
AVIR ATEA PHARMACEUTICALS INC 0.6%
Value $18.23M Shares 5,441,896 Est. Cost $13.03 Unrealized -72.2%
RLAY RELAY THERAPEUTICS INC 0.6%
Value $17.7M Shares 2,500,000 Est. Cost $7.47 Unrealized 0.0%
PHVS PHARVARIS N V 0.6%
Value $16.67M Shares 900,000 Est. Cost $20.23 Unrealized -9.7%
ITEOS THERAPEUTICS INC 0.6%
Value $16.42M Shares 1,608,616 Est. Cost $13.18 Unrealized
MDGL MADRIGAL PHARMACEUTICALS INC 0.5%
Value $15.92M Shares 75,000 Est. Cost $235.62 Unrealized +8.6%
DAWN DAY ONE BIOPHARMACEUTICALS I 0.4%
Value $12.01M Shares 862,068 Est. Cost $14.27 Unrealized 0.0%
KROS KEROS THERAPEUTICS INC 0.4%
Value $10.89M Shares 187,500 Est. Cost $59.30 Unrealized -16.7%
REPL REPLIMUNE GROUP INC 0.3%
Value $9.32M Shares 850,341 Est. Cost $6.97 Unrealized +45.7%
ALLOVIR INC 0.3%
Value $9.132M Shares 11,294,585 Est. Cost $0.75 Unrealized
LENZ LENZ THERAPEUTICS INC 0.3%
Value $8.232M Shares 346,772 Est. Cost $20.79 Unrealized +6.8%
VERVE THERAPEUTICS INC 0.2%
Value $6.05M Shares 1,250,000 Est. Cost $13.94 Unrealized
GENERATION BIO CO 0.2%
Value $5.056M Shares 2,046,867 Est. Cost $4.35 Unrealized
GLPG GALAPAGOS NV 0.2%
Value $4.463M Shares 155,006 Est. Cost $49.34 Unrealized
BBIO BRIDGEBIO PHARMA INC 0.1%
Value $4.333M Shares 170,172 Est. Cost $26.25 Unrealized 0.0%
ATRA ATARA BIOTHERAPEUTICS INC 0.1%
Value $3.812M Shares 468,938 Est. Cost $14.18 Unrealized -39.6%
WHWK AADI BIOSCIENCE INC 0.1%
Value $3.801M Shares 1,845,253 Est. Cost $1.62 Unrealized 0.0%
ETON ETON PHARMACEUTICALS INC 0.1%
Value $3.396M Shares 566,075 Est. Cost $4.23 Unrealized 0.0%
PRQR PROQR THRAPEUTICS N V 0.1%
Value $3.342M Shares 1,835,991 Est. Cost $3.03 Unrealized -38.0%
PRME PRIME MEDICINE INC 0.1%
Value $2.709M Shares 700,000 Est. Cost $7.58 Unrealized -38.9%
HOOK HOOKIPA PHARMA INC 0.1%
Value $2.458M Shares 571,727 Est. Cost $5.28 Unrealized 0.0%
ALGS ALIGOS THERAPEUTICS INC 0.1%
Value $2.213M Shares 255,573 Est. Cost $12.44 Unrealized 0.0%
NUVATION BIO INC 0.1%
Value $2.206M Shares 963,333 Est. Cost $10.45 Unrealized
KYTX KYVERNA THERAPEUTICS INC 0.1%
Value $2.2M Shares 450,000 Est. Cost $27.84 Unrealized -72.3%
ETON ETON PHARMACEUTICALS INC 0.0%
Value $1.368M Shares 228,000 Est. Cost $4.23 Unrealized 0.0%
SRZNW SURROZEN INC 0.0%
Value $799K Shares 66,665 Est. Cost $7.07 Unrealized
ARTV ARTIVA BIOTHERAPEUTICS INC 0.0%
Value $640K Shares 41,453 Est. Cost $11.59 Unrealized 0.0%
DSGN DESIGN THERAPEUTICS INC 0.0%
Value $290K Shares 53,834 Est. Cost $4.70 Unrealized 0.0%
MGNX MACROGENICS INC 0.0%
Value $184K Shares 56,018 Est. Cost $3.90 Unrealized 0.0%
CAREMAX INC 0.0%
Value $170K Shares 100,000 Est. Cost $12.90 Unrealized
ALLAKOS INC 0.0%
Value $126K Shares 192,346 Est. Cost $0.65 Unrealized