EcoR1 Capital, LLC Quant / Systematic

CIK: 0001587114 · Show all filings

Period: Q2 2021 (← Previous) (Next →)

Filing Date: Aug 16, 2021

Total Value ($000): $2,675,754 (100.0% shares, 0.0% debt)

Holdings (72)

PRTA PROTHENA CORP PLC 21.7%
Value ($000) $580,125 Shares 11,284,280 Est. Cost $10.98 Unrealized +184.0%
MORPHIC HLDG INC 8.5%
Value ($000) $226,780 Shares 3,951,566 Est. Cost $29.75 Unrealized
ANAB ANAPTYSBIO INC 7.3%
Value ($000) $195,020 Shares 7,521,024 Est. Cost $23.15 Unrealized +3.5%
XNCR XENCOR INC 6.3%
Value ($000) $169,212 Shares 4,906,106 Est. Cost $34.08 Unrealized +16.3%
RLAY RELAY THERAPEUTICS INC 6.1%
Value ($000) $164,208 Shares 4,487,776 Est. Cost $37.18 Unrealized -11.4%
NUVB NUVATION BIO INC 4.8%
Value ($000) $127,654 Shares 13,711,517 Est. Cost $11.19 Unrealized +1.9%
STTK SHATTUCK LABS INC 3.6%
Value ($000) $96,201 Shares 3,318,410 Est. Cost $31.39 Unrealized -6.9%
RCUS ARCUS BIOSCIENCES INC 3.4%
Value ($000) $91,586 Shares 3,335,247 Est. Cost $26.10 Unrealized +9.4%
ALEC ALECTOR INC 3.3%
Value ($000) $88,374 Shares 4,242,634 Est. Cost $18.72 Unrealized +0.7%
SPRY SILVERBACK THERAPEUTICS INC 3.0%
Value ($000) $80,871 Shares 2,618,036 Est. Cost $33.36 Unrealized -3.9%
KURA KURA ONCOLOGY INC 2.9%
Value ($000) $77,655 Shares 3,724,437 Est. Cost $22.14 Unrealized +12.1%
MIRATI THERAPEUTICS INC 2.8%
Value ($000) $74,998 Shares 464,298 Est. Cost $97.40 Unrealized
ORIC ORIC PHARMACEUTICALS INC 2.0%
Value ($000) $54,701 Shares 3,092,218 Est. Cost $31.45 Unrealized -30.3%
NRIX NURIX THERAPEUTICS INC 2.0%
Value ($000) $52,210 Shares 1,967,950 Est. Cost $29.56 Unrealized -0.7%
RNAM AVIDITY BIOSCIENCES INC 1.9%
Value ($000) $51,989 Shares 2,103,950 Est. Cost $28.83 Unrealized -19.3%
JANX JANUX THERAPEUTICS INC 1.3%
Value ($000) $35,229 Shares 1,411,975 Est. Cost $22.27 Unrealized 0.0%
SOLID BIOSCIENCES INC 1.3%
Value ($000) $33,682 Shares 9,202,702 Est. Cost $7.31 Unrealized
GRITSTONE BIO INC 1.2%
Value ($000) $31,236 Shares 3,421,287 Est. Cost $3.94 Unrealized
TRANSLATE BIO INC 1.1%
Value ($000) $28,889 Shares 1,048,976 Est. Cost $21.25 Unrealized
ITEOS THERAPEUTICS INC 1.0%
Value ($000) $26,570 Shares 1,035,864 Est. Cost $25.40 Unrealized
EWTX EDGEWISE THERAPEUTICS INC 1.0%
Value ($000) $26,112 Shares 1,224,175 Est. Cost $32.43 Unrealized -15.7%
KYMR KYMERA THERAPEUTICS INC 0.9%
Value ($000) $25,192 Shares 519,416 Est. Cost $40.93 Unrealized +6.1%
DSGN DESIGN THERAPEUTICS INC 0.9%
Value ($000) $25,062 Shares 1,260,019 Est. Cost $30.57 Unrealized -17.4%
AKOUOS INC 0.9%
Value ($000) $24,799 Shares 1,975,984 Est. Cost $22.50 Unrealized
ARVN ARVINAS INC 0.9%
Value ($000) $24,773 Shares 321,724 Est. Cost $76.50 Unrealized -9.3%
OVID OVID THERAPEUTICS INC 0.9%
Value ($000) $23,781 Shares 6,082,200 Est. Cost $3.32 Unrealized +18.8%
NEOLEUKIN THERAPEUTICS INC 0.8%
Value ($000) $21,772 Shares 2,358,804 Est. Cost $7.28 Unrealized
ACIU AC IMMUNE SA 0.8%
Value ($000) $21,000 Shares 2,648,163 Est. Cost $5.79 Unrealized +19.3%
ATRECA INC 0.8%
Value ($000) $20,675 Shares 2,426,685 Est. Cost $17.34 Unrealized
CNTA CENTESSA PHARMACEUTICALS PLC 0.6%
Value ($000) $16,758 Shares 754,545 Est. Cost $22.21 Unrealized
CHINOOK THERAPEUTICS INC 0.5%
Value ($000) $13,155 Shares 931,650 Est. Cost $15.86 Unrealized
ZNTL ZENTALIS PHARMACEUTICALS INC 0.4%
Value ($000) $10,640 Shares 200,000 Est. Cost $53.56 Unrealized 0.0%
CRVS CORVUS PHARMACEUTICALS INC 0.4%
Value ($000) $9,557 Shares 3,579,377 Est. Cost $2.75 Unrealized 0.0%
KRONOS BIO INC 0.3%
Value ($000) $9,277 Shares 387,357 Est. Cost $29.87 Unrealized
BCTG ACQUISITION CORP 0.3%
Value ($000) $9,104 Shares 800,000 Est. Cost $10.36 Unrealized
NUVATION BIO INC 0.3%
Value ($000) $8,969 Shares 963,333 Est. Cost $10.45 Unrealized
ALLOVIR INC 0.3%
Value ($000) $8,824 Shares 447,012 Est. Cost $27.50 Unrealized
CCCC C4 THERAPEUTICS INC 0.3%
Value ($000) $7,568 Shares 200,000 Est. Cost $29.00 Unrealized +23.5%
CYCLERION THERAPEUTICS INC 0.2%
Value ($000) $6,264 Shares 1,606,276 Est. Cost $5.17 Unrealized
VERVE THERAPEUTICS INC 0.2%
Value ($000) $6,025 Shares 100,000 Est. Cost $60.25 Unrealized
SYROS PHARMACEUTICALS INC 0.2%
Value ($000) $5,450 Shares 1,000,000 Est. Cost $10.85 Unrealized
JIYA ACQUISITION CORP 0.2%
Value ($000) $4,970 Shares 500,000 Est. Cost $10.30 Unrealized
ALPINE IMMUNE SCIENCES INC 0.2%
Value ($000) $4,704 Shares 522,635 Est. Cost $8.79 Unrealized
DYN DYNE THERAPEUTICS INC 0.2%
Value ($000) $4,524 Shares 215,000 Est. Cost $21.96 Unrealized -14.4%
HEALTH SCIENCES ACQ CORP 2 0.2%
Value ($000) $4,080 Shares 400,000 Est. Cost $11.00 Unrealized
MAGENTA THERAPEUTICS INC 0.1%
Value ($000) $3,588 Shares 366,867 Est. Cost $11.84 Unrealized
IGM BIOSCIENCES INC 0.1%
Value ($000) $3,164 Shares 38,030 Est. Cost $83.20 Unrealized
ODONATE THERAPEUTICS INC 0.1%
Value ($000) $2,901 Shares 831,200 Est. Cost $3.49 Unrealized
NGM BIOPHARMACEUTICALS INC 0.1%
Value ($000) $2,831 Shares 143,567 Est. Cost $30.29 Unrealized
FORMA THERAPEUTICS HLDGS INC 0.1%
Value ($000) $2,629 Shares 105,638 Est. Cost $24.89 Unrealized
BOLT BIOTHERAPEUTICS INC 0.1%
Value ($000) $2,319 Shares 150,000 Est. Cost $32.91 Unrealized
BCAB BIOATLA INC 0.1%
Value ($000) $2,119 Shares 50,000 Est. Cost $33.43 Unrealized +35.2%
BCLS ACQUISITION CORP 0.1%
Value ($000) $2,106 Shares 200,000 Est. Cost $11.14 Unrealized
MLTX HELIX ACQUISITION CORP 0.1%
Value ($000) $2,070 Shares 200,000 Est. Cost $11.37 Unrealized
5 01 ACQUISITION CORP 0.1%
Value ($000) $1,994 Shares 200,000 Est. Cost $10.17 Unrealized
CONSONANCE HFW ACQUISITION C 0.1%
Value ($000) $1,987 Shares 200,000 Est. Cost $9.94 Unrealized
EUCRATES BIOMEDICAL ACQU COR 0.1%
Value ($000) $1,969 Shares 200,000 Est. Cost $9.98 Unrealized
FRAZIER LIFESCIENCES ACQU CO 0.1%
Value ($000) $1,957 Shares 200,495 Est. Cost $9.76 Unrealized
PMVP PMV PHARMACEUTICALS INC 0.1%
Value ($000) $1,708 Shares 50,000 Est. Cost $36.80 Unrealized -9.2%
ARYA SCIENCES ACQU CORP IV 0.1%
Value ($000) $1,608 Shares 150,000 Est. Cost $10.47 Unrealized
REPARE THERAPEUTICS INC 0.1%
Value ($000) $1,559 Shares 50,000 Est. Cost $31.02 Unrealized
FS DEVELOPMENT CORP II 0.1%
Value ($000) $1,497 Shares 150,000 Est. Cost $9.96 Unrealized
MGTX MEIRAGTX HLDGS PLC 0.1%
Value ($000) $1,470 Shares 94,819 Est. Cost $16.89 Unrealized -15.4%
CAREMAX INC 0.0%
Value ($000) $1,290 Shares 100,000 Est. Cost $12.90 Unrealized
TURMERIC ACQUISITION CORP 0.0%
Value ($000) $989 Shares 100,000 Est. Cost $9.77 Unrealized
CONSONANCE HFW ACQUISITION C 0.0%
Value ($000) $662 Shares 66,665 Est. Cost $9.93 Unrealized
EUCRATES BIOMEDICAL ACQU COR 0.0%
Value ($000) $656 Shares 66,666 Est. Cost $9.98 Unrealized
FRAZIER LIFESCIENCES ACQU CO 0.0%
Value ($000) $651 Shares 66,665 Est. Cost $9.77 Unrealized
KINNATE BIOPHARMA INC 0.0%
Value ($000) $582 Shares 25,000 Est. Cost $39.80 Unrealized
OMEGA ALPHA SPAC 0.0%
Value ($000) $498 Shares 50,000 Est. Cost $9.90 Unrealized
F-STAR THERAPEUTICS INC 0.0%
Value ($000) $395 Shares 46,000 Est. Cost $10.83 Unrealized
TURMERIC ACQUISITION CORP 0.0%
Value ($000) $330 Shares 33,333 Est. Cost $9.78 Unrealized