Arch Venture Management

$1.1B 13F equity value
13 Holdings
Latest filing 2026-06-30

Top Holdings

TickerCompanySharesValueWeight
PBLSPARABILIS MEDICINES INC6,412,780$176M16.0%
BEAMBEAM THERAPEUTICS INC4,540,132$156M14.2%
RAPPRAPPORT THERAPEUTICS INC3,728,738$155M14.1%
SPTXSEAPORT THERAPEUTICS INC6,294,951$137M12.4%
ERASERASCA INC7,091,557$130M11.8%
VIRVIR BIOTECHNOLOGY INC12,694,163$129M11.8%
MAZEMAZE THERAPEUTICS INC4,120,053$123M11.2%
LYELLYELL IMMUNOPHARMA INC3,247,162$46M4.1%
GENBGENERATE BIOMEDICINES INC1,944,426$33M3.0%
TXG10X GENOMICS INC217,834$8M0.8%

Track Arch Venture Management's 13F portfolio: $1.1B in reported holdings, 13 positions. Top holdings and quarterly changes on SentiSense.

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