Northwestern Energy GroupNWE
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 373 institutions reported holding Northwestern Energy Group Inc. (NWE) in their 13F filings, up 15 from Q4 2025. 46 opened new positions and 28 sold out. The largest holders were BlackRock, Inc. ($546.1M), Vanguard Portfolio Management LLC ($230.1M) and Vanguard Capital Management LLC ($183.5M). 9 famous investors held it, including Mario Gabelli (0.2% of GAMCO Investors's portfolio), Jeremy Grantham (0.1% of GMO's portfolio) and Israel Englander (0.1% of Millennium Management's portfolio).
- Company
- Northwestern Energy Group Inc.
- CUSIP
- 668074305
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 46 | $135.5M |
| Exits | 28 | $21.3M |
All 13F filers, Q4 2025 → Q1 2026: 6,668,960 shares bought and 5,604,930 shares sold, net +1,064,030 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 373 holders
| BlackRock, Inc. | 0.01% | Reduce -3.9% | 8,281,530 | $546.1M |
| Vanguard Portfolio Management LLC | 0.01% | — | 3,489,737 | $230.1M |
| Vanguard Capital Management LLC | 0.00% | — | 2,782,707 | $183.5M |
| State Street Corp. | 0.01% | Reduce -11.5% | 2,335,081 | $154.0M |
| Geode Capital Management, LLC | 0.01% | Add +4.0% | 1,694,354 | $111.8M |
| Franklin Resources Inc. | 0.03% | Add +12.9% | 1,621,967 | $107.0M |
| American Century Companies Inc. | 0.05% | Reduce -23.6% | 1,557,867 | $102.7M |
| Goldman Sachs Group Inc. | 0.01% | Add +105.5% | 1,350,902 | $89.1M |
| Millennium Management | 0.07% | Add +42.8% | 1,314,488 | $86.7M |
| Neuberger Berman Group LLC | 0.06% | Add +1.2% | 1,274,526 | $84.0M |
| Systematic Financial Management LP | 1.71% | Reduce -2.4% | 1,132,065 | $74.6M |
| AQR Arbitrage LLC | 1.40% | Add +78.2% | 1,081,947 | $71.3M |
| Dimensional Fund Advisors LP | 0.01% | Add +0.6% | 1,023,230 | $67.5M |
| River Road Asset Management, LLC | 0.75% | Reduce -20.4% | 1,005,802 | $66.3M |
| UBS Group AG | 0.01% | Add +40.5% | 994,528 | $65.6M |
| Balyasny Asset Management L.P. | 0.12% | Reduce -9.5% | 910,560 | $60.0M |
| Nomura Asset Management International Inc. | 0.10% | Reduce -13.4% | 887,975 | $58.6M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +0.6% | 811,675 | $53.5M |
| Northern Trust Corp. | 0.01% | Add +5.9% | 809,560 | $53.4M |
| Bank of America Corp. | 0.00% | Add +4.8% | 803,467 | $53.0M |
| Alliancebernstein L.P. | 0.02% | Add +5.2% | 816,313 | $52.7M |
| Qube Research & Technologies Ltd | 0.07% | Add +104.4% | 794,418 | $52.4M |
| Morgan Stanley | 0.00% | Reduce -8.6% | 773,201 | $51.0M |
| FMR LLC | 0.00% | Reduce -31.7% | 768,628 | $50.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -2.6% | 754,559 | $49.8M |
| Citigroup Inc. | 0.03% | Add +53.0% | 738,638 | $48.7M |
| AQR Capital Management | 0.02% | Reduce -14.5% | 657,706 | $43.4M |
| Caxton Associates LLP | 1.01% | New | 657,262 | $43.3M |
| First Trust Advisors LP | 0.03% | Reduce -3.1% | 629,994 | $41.5M |
| Hudson Bay Capital Management LP | 0.28% | Add +25.1% | 625,009 | $41.2M |
| GW&K Investment Management, LLC | 0.34% | Reduce -2.4% | 579,628 | $38.2M |
| Gabelli Funds LLC | 0.25% | No change | 548,700 | $36.2M |
| GMO | 0.09% | Add +13.0% | 546,033 | $36.0M |
| Massachusetts Financial Services Co. | 0.01% | Reduce -5.0% | 540,636 | $35.6M |
| Nuveen, LLC | 0.01% | Reduce -3.1% | 487,039 | $32.1M |
| Fuller & Thaler Asset Management, Inc. | 0.11% | Reduce -3.7% | 484,425 | $31.9M |
| ProShare Advisors LLC | 0.05% | Reduce -24.9% | 484,415 | $31.9M |
| Raymond James Financial Inc. | 0.01% | Add +2.2% | 455,570 | $30.0M |
| William Blair Investment Management, LLC | 0.09% | Add +3.2% | 426,480 | $28.1M |
| Victory Capital Management Inc. | 0.02% | Reduce -2.4% | 407,099 | $26.8M |
| Man Group plc | 0.06% | New | 399,792 | $26.4M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 396,911 | $26.2M |
| Invesco Ltd. | 0.00% | Reduce -39.5% | 353,961 | $23.3M |
| Westwood Holdings Group Inc. | 0.17% | Reduce -55.3% | 351,913 | $23.2M |
| JPMorgan Chase & Co. | 0.00% | Add +31.7% | 320,768 | $21.1M |
| Deutsche Bank AG | 0.01% | Add +51.1% | 317,712 | $20.9M |
| Fort Baker Capital Management LP | 2.17% | New | 313,027 | $20.6M |
| MetLife Investment Management, LLC | 0.10% | Add +5.5% | 304,502 | $20.1M |
| Highbridge Capital Management LLC | 1.83% | New | 287,318 | $18.9M |
| Adage Capital Partners Gp, L.L.C. | 0.03% | Reduce -66.0% | 276,004 | $18.2M |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.02% | Reduce -14.1% | 275,165 | $18.1M |
| GAMCO Investors | 0.18% | No change | 274,350 | $18.1M |
| Legal & General Group Plc | 0.00% | Reduce -8.3% | 270,290 | $17.8M |
| State of Wisconsin Investment Board | 0.03% | Add +570.0% | 225,250 | $14.9M |
| Principal Financial Group Inc. | 0.01% | Add +69.3% | 225,164 | $14.8M |
| Squarepoint Ops LLC | 0.03% | Reduce -0.6% | 218,968 | $14.4M |
| Jane Street Group, LLC | 0.02% | Reduce -37.5% | 218,101 | $14.4M |
| Arrowstreet Capital, Limited Partnership | 0.01% | Add +4774.6% | 216,139 | $14.3M |
| Magnetar Financial LLC | 0.14% | Add +0.4% | 198,460 | $13.1M |
| Rhumbline Advisers | 0.01% | Add +1.1% | 195,772 | $12.9M |
| D. E. Shaw & Co. | 0.01% | Add +1096.9% | 176,557 | $11.6M |
| Kintayl Capital LP | 6.90% | Add +30.7% | 170,055 | $11.2M |
| Barclays PLC | 0.00% | Add +11.0% | 147,718 | $9.7M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Reduce -41.8% | 137,645 | $9.1M |
| New York Life Investment Management LLC | 0.07% | Reduce -5.7% | 129,999 | $8.6M |
| Commonwealth of Pennsylvania Public School Empls Retrmt SYS | 0.04% | Reduce -3.6% | 127,386 | $8.4M |
| Thrivent Financial for Lutherans | 0.02% | Reduce -74.8% | 123,644 | $8.2M |
| Swiss National Bank | 0.00% | Add +0.3% | 121,483 | $8.0M |
| Mutual of America Capital Management LLC | 0.09% | Reduce -2.2% | 120,115 | $7.9M |
| Yaupon Capital Management LP | 0.34% | Add +4.3% | 104,922 | $6.9M |
| First PREMIER Bank | 1.58% | Reduce -0.9% | 103,592 | $6.8M |
| Russell Investments Group, Ltd. | 0.01% | Reduce -13.0% | 102,531 | $6.8M |
| Ameriprise Financial Inc. | 0.00% | Reduce -12.8% | 102,275 | $6.7M |
| Ancora Advisors LLC | 0.14% | Reduce -24.1% | 98,225 | $6.5M |
| Hotchkis & Wiley Capital Management LLC | 0.02% | Reduce -56.7% | 97,642 | $6.4M |
| ExodusPoint Capital Management, LP | 0.06% | New | 95,891 | $6.3M |
| South Dakota Investment Council | 0.12% | Reduce -9.3% | 93,111 | $6.1M |
| Captrust Financial Advisors | 0.01% | Add +336.4% | 91,118 | $6.0M |
| Mairs & Power Inc. | 0.06% | Add +5.3% | 86,002 | $5.7M |
| Cerity Partners LLC | 0.01% | Add +48.7% | 85,365 | $5.6M |
| Oliver Luxxe Assets LLC | 0.81% | Add +4.1% | 82,446 | $5.4M |
| CANADA LIFE ASSURANCE Co | 0.01% | Reduce -2.1% | 81,527 | $5.4M |
| XTX Topco Ltd | 0.09% | Add +78.4% | 78,962 | $5.2M |
| First Manhattan Co. Llc. | 0.01% | Reduce -9.2% | 77,837 | $5.1M |
| Conning Inc. | 0.18% | No change | 77,076 | $5.1M |
| Janus Henderson Group PLC | 0.00% | Add +29.2% | 76,104 | $5.0M |
| Retirement Systems of Alabama | 0.02% | Add +2.2% | 75,328 | $5.0M |
| California State Teachers Retirement System | 0.01% | Add +23.8% | 75,303 | $5.0M |
| New York State Teachers Retirement System | 0.01% | Reduce -2.7% | 72,432 | $4.8M |
| T. Rowe Price Associates Inc. | 0.00% | Add +22.5% | 71,882 | $4.7M |
| Commonwealth Equity Services, LLC | 0.01% | Add +5.2% | 71,176 | $4.7M |
| Public Sector Pension Investment Board | 0.01% | No change | 70,176 | $4.6M |
| Wedge Capital Management L L P | 0.09% | Reduce -5.4% | 70,033 | $4.6M |
| Canada Pension Plan Investment Board | 0.00% | Reduce -48.4% | 68,300 | $4.5M |
| Fifth Third Bancorp | 0.01% | Add +11652.3% | 67,928 | $4.5M |
| Magellan Asset Management Ltd | 0.06% | Add +25.7% | 65,874 | $4.3M |
| Tudor Investment Corporation | 0.02% | New | 64,187 | $4.2M |
| Ieq Capital, LLC | 0.02% | Reduce -20.6% | 60,697 | $4.0M |
| Deroy & Devereaux Private Investment Counsel Inc. | 0.19% | Add +0.5% | 60,695 | $4.0M |
| Point72 Asset Management | 0.01% | Reduce -4.4% | 56,784 | $3.7M |
"% of holder's portfolio" is NWE's weight in each manager's 13F, not the share of Northwestern Energy Group Inc. the manager owns.