ARCH Venture Fund VII, L.P.'s ownership history for MASS

ARCH Venture Fund VII, L.P. currently holds 5.7M shares with a market value of $39.5M. It started holding MASS on 2026-03-31. At its peak, it held 5.7M shares on 2026-03-31. Its highest holding value was $39.5M on 2026-03-31. At its lowest, it held 5.7M shares on 2026-03-31, with a value of $39.5M on 2026-03-31.