93 institutions reported holding $257.7M of BLACKSTONE (BGB) in SEC 13F filings for 2026-06-30. Largest institutional holders: SIT INVESTMENT ASSOCIATES INC ($41.1M), MORGAN STANLEY ($28.7M), Coastal Bridge Advisors, LLC ($25.5M), WELLS FARGO & COMPANY/MN ($19.9M), BANK OF AMERICA CORP /DE/ ($18.7M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30