1,276 institutions reported holding $16.39B of BLACKROCK (IWP) in SEC 13F filings for 2026-06-30. Largest institutional holders: MORGAN STANLEY ($2.94B), BANK OF AMERICA CORP /DE/ ($1.02B), ENVESTNET ASSET MANAGEMENT INC ($858.9M), WELLS FARGO & COMPANY/MN ($781.1M), First Command Advisory Services, Inc. ($577.1M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30