526 institutions reported holding $5.93B of BLACK HILLS CORP (BKH) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($928.7M), VANGUARD GROUP INC ($686.3M), STATE STREET CORP ($284.2M), NOMURA ASSET MANAGEMENT INTERNATIONAL INC. ($185.8M), AQR CAPITAL MANAGEMENT LLC ($166.1M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30