Black Hills Corporation (BKH) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for BKH. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 12,129,658 | $842M | DECREASED |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 5,039,870 | $350M | NEW |
| STATE STREET CORP | 3,620,556 | $251M | DECREASED |
| VANGUARD CAPITAL MANAGEMENT LLC | 3,369,588 | $234M | NEW |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 2,679,192 | $186M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Robert P Otto (Director) | SELL | 4,109 | $305K | 2026-05-27 |
Full institutional holdings, insider history, and congressional trades for Black Hills Corporation on SentiSense.