Filing Flows › NorthWestern Energy Group (NWE) › Who owns the stock
Who owns NorthWestern Energy Group (NWE) stock
347 funds reported NorthWestern Energy Group (NWE) shares in their latest 13F filings, worth $4.4B in all. The largest holder is BlackRock ($650M). Last quarter 150 funds added to their stakes and 146 cut them. Members of Congress and other officials disclosed 1 trade (1 buys, 0 sales).
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 9,070,752 | $650M | increase | 2026-06-30 |
| Vanguard Group | 6,667,340 | $430M | decrease | 2025-12-31 |
| Vanguard Portfolio Management LLC | 3,548,697 | $254M | increase | 2026-06-30 |
| Vanguard Capital Management LLC | 2,790,136 | $200M | increase | 2026-06-30 |
| State Street | 2,431,546 | $174M | increase | 2026-06-30 |
| Geode Capital Management, LLC | 1,788,900 | $128M | increase | 2026-06-30 |
| Franklin Resources | 1,581,525 | $113M | decrease | 2026-06-30 |
| Neuberger Berman Group LLC | 1,357,486 | $97.3M | increase | 2026-06-30 |
| Balyasny Asset Management L.P. | 1,285,897 | $92.1M | increase | 2026-06-30 |
| American Century Companies | 1,238,268 | $88.7M | decrease | 2026-06-30 |
| Systematic Financial Management LP | 1,121,956 | $80.4M | decrease | 2026-06-30 |
| AQR Arbitrage LLC | 1,094,832 | $78.4M | increase | 2026-06-30 |
| Millennium Management LLC | 1,064,119 | $76.2M | decrease | 2026-06-30 |
| Goldman Sachs Group | 1,051,382 | $75.3M | decrease | 2026-06-30 |
| Dimensional Fund Advisors LP | 1,035,633 | $74.2M | increase | 2026-06-30 |
Trades by Congress and other officials
| Date | Who | Trade | Amount |
|---|---|---|---|
| 2026-03-03 | Gilbert Cisneros | purchase | $1K–$15K |
NorthWestern Energy Group's latest quarter
NorthWestern Energy Group, Q3 2026: revenue $424M (+10% year over year), operating margin 17.6%, net earnings $30.7M, operating cash flow $131M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most NWE stock?
By the latest 13F filings: BlackRock ($650M); Vanguard Group ($430M); Vanguard Portfolio Management LLC ($254M); Vanguard Capital Management LLC ($200M); State Street ($174M).
Has Congress traded NWE stock?
Officials disclosed 1 trade on file: 1 buys and 0 sales. The latest: Gilbert Cisneros, purchase on 2026-03-03.
What is the short interest in NWE?
2,107,280 shares were sold short at the 2026-10-15 settlement, 7.14% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.