154 institutions reported holding $574.8M of BLACKROCK (BTT) in SEC 13F filings for 2026-06-30. Largest institutional holders: Karpus Management, Inc. ($105.6M), MACKAY SHIELDS LLC ($44.8M), Pathstone Holdings, LLC ($37.3M), Allspring Global Investments Holdings, LLC ($35.6M), Almitas Capital LLC ($33.8M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30