Armada Acquisition Corp. III Class A Ordinary Share (AACI) Ownership & Trading Activity

Institutional holders, insider transactions, and congressional trades for AACI. 13F holdings as of 2026-06-30.

In 13F filings for the quarter ended June 30, 2026, 47 institutions reported holding AACI, with 19.6 million shares worth $195.6 million in aggregate.

Top Institutional Holders

InstitutionSharesValueChange
Adage Capital Partners GP,2,025,000$20MUNCHANGED
Linden Advisors1,400,000$14MNEW
Healthcare of Ontario Pension Plan Trust Fund1,100,000$11MNEW
Wolverine Asset Management1,019,872$10MINCREASED
Magnetar Financial1,000,000$10MNEW

Full institutional holdings, insider history, and congressional trades for Armada Acquisition Corp. III Class A Ordinary Share on SentiSense.