36 institutions reported holding $26.5M of Blackrock Inc (QAT) in SEC 13F filings for 2026-06-30. Largest institutional holders: TD Waterhouse Canada Inc. ($4.4M), Sumitomo Mitsui DS Asset Management Company, Ltd ($3.1M), SUSQUEHANNA INTERNATIONAL GROUP, LLP ($3.0M), Ensign Peak Advisors, Inc ($2.6M), JANE STREET GROUP, LLC ($2.0M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30