NorthWestern Energy Group, Inc. (NASDAQ:NWE) appears in 350 institutional 13F filings for the quarter ending December 2025.
| Owner Name | Date | Shares Held | Change (QoQ) | Change (%) | Value (USD) |
|---|---|---|---|---|---|
| BlackRock, Inc. | 31 Mar, 2026 | 8,281,530 | -332,118 | -3.86% | $546,084,060.00 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 31 Mar, 2026 | 3,489,737 | 3,489,737 | 0.00% | $230,113,258.00 |
| VANGUARD CAPITAL MANAGEMENT LLC | 31 Mar, 2026 | 2,782,707 | 2,782,707 | 0.00% | $183,491,700.00 |
| State Street Corp | 31 Mar, 2026 | 2,335,081 | -302,637 | -11.47% | $153,975,241.00 |
| GEODE CAPITAL MANAGEMENT, LLC | 31 Mar, 2026 | 1,694,354 | 65,604 | 4.03% | $111,750,665.00 |
| Franklin Resources Inc | 31 Mar, 2026 | 1,621,967 | 185,217 | 12.89% | $106,952,505.00 |
| AMERICAN CENTURY COMPANIES INC | 31 Mar, 2026 | 1,557,867 | -481,762 | -23.62% | $102,725,842.00 |
| Goldman Sachs Group Inc | 31 Mar, 2026 | 1,350,902 | 36,436 | 2.77% | $89,078,464.00 |
| MILLENNIUM MANAGEMENT LLC | 31 Mar, 2026 | 1,314,488 | 393,934 | 42.79% | $86,677,339.00 |
| Neuberger Berman Group LLC | 31 Mar, 2026 | 1,274,526 | 14,605 | 1.16% | $84,035,723.00 |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 31 Mar, 2026 | 1,132,065 | -27,688 | -2.39% | $74,648,417.00 |
| AQR Arbitrage LLC | 31 Mar, 2026 | 1,081,947 | 474,919 | 78.24% | $71,343,585.00 |
| DIMENSIONAL FUND ADVISORS LP | 31 Mar, 2026 | 1,023,230 | 5,815 | 0.57% | $67,471,854.00 |
| River Road Asset Management, LLC | 31 Mar, 2026 | 1,005,802 | -258,165 | -20.42% | $66,322,584.00 |
| UBS Group AG | 31 Mar, 2026 | 994,528 | 286,706 | 40.51% | $65,579,177.00 |
| BALYASNY ASSET MANAGEMENT L.P. | 31 Mar, 2026 | 910,560 | -95,326 | -9.48% | $60,042,326.00 |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 31 Mar, 2026 | 887,975 | -137,327 | -13.39% | $58,553,000.00 |
| ALLIANCEBERNSTEIN L.P. | 31 Mar, 2026 | 816,313 | 40,187 | 5.18% | $52,684,841.00 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 31 Mar, 2026 | 811,675 | 4,537 | 0.56% | $53,521,850.00 |
| Northern Trust Corp | 31 Mar, 2026 | 809,560 | 45,154 | 5.91% | $53,382,387.00 |