EcoR1 Capital, LLC Quant / Systematic

Location: San Francisco, CA

CIK: 0001587114 · Show all filings

Period: Q2 2024 (← Previous) (Next →)

Filing Date: Aug 14, 2024

Total Value: $3.269B (100.0% shares, 0.0% debt)

Holdings (55)

APLS APELLIS PHARMACEUTICALS INC 13.6%
Value $445M Shares 11,607,425 Est. Cost $43.19 Unrealized +4.9%
PRTA PROTHENA CORP PLC 7.3%
Value $239M Shares 11,584,280 Est. Cost $11.63 Unrealized +86.0%
SRPT SAREPTA THERAPEUTICS INC 6.8%
Value $222M Shares 1,407,322 Est. Cost $110.97 Unrealized +15.8%
ANAB ANAPTYSBIO INC 5.8%
Value $188M Shares 7,521,024 Est. Cost $23.15 Unrealized +0.6%
CRNX CRINETICS PHARMACEUTICALS IN 5.7%
Value $186M Shares 4,155,375 Est. Cost $31.80 Unrealized +45.2%
ARVN ARVINAS INC 5.5%
Value $179M Shares 6,726,491 Est. Cost $41.18 Unrealized -22.6%
MORPHIC HLDG INC 5.2%
Value $170M Shares 4,982,945 Est. Cost $34.38 Unrealized
GLPG GALAPAGOS NV 4.4%
Value $143M Shares 5,756,268 Est. Cost $49.34 Unrealized
KURA KURA ONCOLOGY INC 3.7%
Value $120M Shares 5,806,871 Est. Cost $18.76 Unrealized +9.6%
TNGX TANGO THERAPEUTICS INC 3.5%
Value $114M Shares 13,330,736 Est. Cost $7.06 Unrealized +9.5%
ZYME ZYMEWORKS INC 3.5%
Value $114M Shares 13,437,473 Est. Cost $7.82 Unrealized +13.8%
JAZZ JAZZ PHARMACEUTICALS PLC 3.3%
Value $108M Shares 1,013,952 Est. Cost $128.33 Unrealized -14.3%
XNCR XENCOR INC 3.1%
Value $101M Shares 5,330,416 Est. Cost $33.50 Unrealized -35.9%
CRSP CRISPR THERAPEUTICS AG 2.3%
Value $75.03M Shares 1,389,276 Est. Cost $71.59 Unrealized -19.2%
JANX JANUX THERAPEUTICS INC 1.9%
Value $61.57M Shares 1,469,818 Est. Cost $46.95 Unrealized 0.0%
NUVB NUVATION BIO INC 1.7%
Value $56.09M Shares 19,209,643 Est. Cost $8.54 Unrealized -64.3%
CNTA CENTESSA PHARMACEUTICALS PLC 1.6%
Value $51.6M Shares 5,714,404 Est. Cost $4.62 Unrealized
ITEOS THERAPEUTICS INC 1.5%
Value $48.23M Shares 3,249,835 Est. Cost $13.18 Unrealized
IMNM IMMUNOME INC 1.4%
Value $46.94M Shares 3,879,415 Est. Cost $8.31 Unrealized +88.1%
NGNE NEUROGENE INC 1.4%
Value $46.26M Shares 1,271,342 Est. Cost $14.32 Unrealized +146.3%
THIRD HARMONIC BIO INC 1.3%
Value $41.37M Shares 3,182,444 Est. Cost $5.25 Unrealized
MERSANA THERAPEUTICS INC 1.2%
Value $38.92M Shares 19,364,688 Est. Cost $1.27 Unrealized
VYGR VOYAGER THERAPEUTICS INC 0.9%
Value $30.99M Shares 3,917,546 Est. Cost $3.61 Unrealized
RNAM AVIDITY BIOSCIENCES INC 0.9%
Value $30.95M Shares 757,576 Est. Cost $15.67 Unrealized +83.1%
TCRX TSCAN THERAPEUTICS INC 0.9%
Value $29.25M Shares 5,000,000 Est. Cost $2.68 Unrealized +194.0%
ADAPY ADAPTIMMUNE THERAPEUTICS PLC 0.8%
Value $26.72M Shares 27,404,070 Est. Cost $1.58 Unrealized
ORIC ORIC PHARMACEUTICALS INC 0.7%
Value $24.17M Shares 3,418,068 Est. Cost $30.24 Unrealized -70.4%
CARGO THERAPEUTICS INC 0.7%
Value $24.14M Shares 1,470,000 Est. Cost $16.42 Unrealized
CLDX CELLDEX THERAPEUTICS INC 0.7%
Value $24.06M Shares 650,000 Est. Cost $41.06 Unrealized -8.1%
PCVX VAXCYTE INC 0.7%
Value $22.65M Shares 300,000 Est. Cost $69.25 Unrealized -1.7%
EWTX EDGEWISE THERAPEUTICS INC 0.7%
Value $22.52M Shares 1,250,385 Est. Cost $18.91 Unrealized -7.8%
ACAD ACADIA PHARMACEUTICALS INC 0.7%
Value $21.88M Shares 1,346,475 Est. Cost $22.11 Unrealized -27.0%
LENZ LENZ THERAPEUTICS INC 0.6%
Value $21.09M Shares 1,219,774 Est. Cost $20.79 Unrealized -16.0%
MDGL MADRIGAL PHARMACEUTICALS INC 0.6%
Value $21.01M Shares 75,000 Est. Cost $235.62 Unrealized +1.0%
NMRA NEUMORA THERAPEUTICS INC. 0.6%
Value $20.36M Shares 2,071,450 Est. Cost $12.87 Unrealized -19.6%
BCYC BICYCLE THERAPEUTICS PLC 0.6%
Value $18.42M Shares 910,000 Est. Cost $20.24 Unrealized
AVIR ATEA PHARMACEUTICALS INC 0.6%
Value $18.01M Shares 5,441,896 Est. Cost $13.03 Unrealized -71.4%
PHVS PHARVARIS N V 0.5%
Value $16.92M Shares 900,000 Est. Cost $20.23 Unrealized +0.6%
DYN DYNE THERAPEUTICS INC 0.5%
Value $15.07M Shares 427,039 Est. Cost $22.62 Unrealized +28.5%
TECX TECTONIC THERAPEUTIC INC 0.4%
Value $13.99M Shares 849,143 Est. Cost $15.77 Unrealized 0.0%
RCKT ROCKET PHARMACEUTICALS INC 0.3%
Value $10.95M Shares 508,393 Est. Cost $22.97 Unrealized 0.0%
KROS KEROS THERAPEUTICS INC 0.3%
Value $8.569M Shares 187,500 Est. Cost $59.30 Unrealized -9.4%
ALLOVIR INC 0.2%
Value $8.169M Shares 11,294,585 Est. Cost $0.75 Unrealized
REPL REPLIMUNE GROUP INC 0.2%
Value $7.653M Shares 850,341 Est. Cost $6.97 Unrealized 0.0%
VERVE THERAPEUTICS INC 0.2%
Value $6.1M Shares 1,250,000 Est. Cost $13.94 Unrealized
GENERATION BIO CO 0.2%
Value $5.772M Shares 2,046,867 Est. Cost $4.35 Unrealized
PRME PRIME MEDICINE INC 0.1%
Value $3.598M Shares 700,000 Est. Cost $7.58 Unrealized -20.1%
ATRA ATARA BIOTHERAPEUTICS INC 0.1%
Value $3.457M Shares 406,679 Est. Cost $15.04 Unrealized 0.0%
PRQR PROQR THRAPEUTICS N V 0.1%
Value $3.391M Shares 2,042,771 Est. Cost $3.03 Unrealized -35.9%
HOOKIPA PHARMA INC 0.1%
Value $3.384M Shares 5,717,324 Est. Cost $1.43 Unrealized
KYTX KYVERNA THERAPEUTICS INC 0.1%
Value $3.375M Shares 450,000 Est. Cost $27.84 Unrealized -45.1%
NUVATION BIO INC 0.1%
Value $2.813M Shares 963,333 Est. Cost $10.45 Unrealized
ALIGOS THERAPEUTICS INC 0.1%
Value $2.236M Shares 6,389,468 Est. Cost $1.72 Unrealized
SRZNW SURROZEN INC 0.0%
Value $730K Shares 66,665 Est. Cost $7.07 Unrealized
CAREMAX INC 0.0%
Value $279K Shares 100,000 Est. Cost $12.90 Unrealized