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Metsera Inc

CUSIP: 59267L107 | 186 institutional holders

Quarters

Q4 2025Q3 2025Q2 2025Q1 2025
CompareDetailedHistoricalFundsOptions13D/13GPeersTargetingTrading SummaryProfile

Beneficial Ownership — 13D / 13G

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5%+ stakes reported outside the quarterly cycle. A 13D is due within five business days of the event below, so these figures lead the holders table until the filer's next 13F catches up to them.

HolderShares% of ClassChangeEvent Datevs 13F
13D/AArch Venture Fund XII, L.P.00.0%No shares heldNov 13, 2025No 13F filer matched
13D/AArch Venture Fund XII, L.P.0
0.0% of class · Nov 13, 2025

Institutional Holders — Q4 2025

IFP Advisors, Inc8
0.0% of portfolio›$564
StyleTurnoverLocationFiled
IFP Advisors, Inc
8$5640.0%GrowthLowTampa, FL2026-02-06
No shares held
No 13F filer matched