136 institutions reported holding $434.1M of BLACKROCK (BBN) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIT INVESTMENT ASSOCIATES INC ($127.6M), MORGAN STANLEY ($85.3M), Eagle Bluffs Wealth Management LLC ($38.5M), RIVERNORTH CAPITAL MANAGEMENT, LLC ($26.2M), WELLS FARGO & COMPANY/MN ($13.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30