ARCH Venture Management, LLC: 13F holdings

CIK 12744032026Q2

Positions12
Reported value$1.1bn
Filed2026-08-14

Change since last quarter

Positions12 (+2 vs prior quarter)
Reported value$1.1bn (+62.5%)

Top 10 holdings

SecuritySharesValueWeight
PBLS PARABILIS MEDICINES INC6,412,780$175.5m16.0%
BEAM BEAM THERAPEUTICS INC4,540,132$155.8m14.2%
RAPP RAPPORT THERAPEUTICS INC3,728,738$155.4m14.1%
SEAPORT THERAPEUTICS INC6,294,951$136.6m12.4%
ERAS ERASCA INC7,091,557$129.9m11.8%
VIR VIR BIOTECHNOLOGY INC12,694,163$129.4m11.8%
MAZE MAZE THERAPEUTICS INC4,120,053$123.0m11.2%
LYELL IMMUNOPHARMA INC3,247,162$45.5m4.1%
GENB GENERATE BIOMEDICINES INC1,944,426$32.8m3.0%
TXG 10X GENOMICS INC217,834$8.4m0.8%

Get the full book

import finzdata as yf
yf.Client().manager_holdings(cik="1274403")

Every position, quarter by quarter since 2013, with adds, trims and exits, on the look-back bundles.

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