NorthWestern Energy Group, Inc. Common Stock (NWE) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for NWE. 13F holdings as of 2026-03-31.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| BlackRock, Inc. | 8,281,530 | $546M | DECREASED |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 3,489,737 | $230M | NEW |
| VANGUARD CAPITAL MANAGEMENT LLC | 2,782,707 | $183M | NEW |
| STATE STREET CORP | 2,335,081 | $154M | DECREASED |
| GEODE CAPITAL MANAGEMENT, LLC | 1,694,354 | $112M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|---|---|---|---|
| Jan Robert Horsfall (Director) | AWARD | 569 | $38K | 2026-05-11 |
| Jeffrey W. Yingling (Director) | AWARD | 569 | $38K | 2026-05-11 |
Full institutional holdings, insider history, and congressional trades for NorthWestern Energy Group, Inc. Common Stock on SentiSense.