36 institutions reported holding $27.9M of AIM ETF PRODS TR ALLIANZIM US EQUITY BUFFER 100 PROTECTION ETF (AIOO) in SEC 13F filings for 2026-06-30. Largest institutional holders: Allianz SE ($3.9M), AE Wealth Management LLC ($3.7M), HARBOUR INVESTMENTS, INC. ($1.8M), COMMONWEALTH EQUITY SERVICES, LLC ($1.8M), Cetera Investment Advisers ($1.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30