NWE · Company research
NorthWestern Energy Group, Inc. Common Stock (NWE): Ownership & Institutional Holders
Reported institutional positions. Filing dates and sources matter.
RESEARCH CONTEXT
Understand the numbers
Reported institutional positions. Filing dates and sources matter. Use period, currency, units and source fields when interpreting values.
80records availableOther
Ownership & Institutional Holders data
Database-backed records only
| holder name | cik | period end | shares held | market value | ownership percent | shares change | shares change percent | filing date | data source |
|---|---|---|---|---|---|---|---|---|---|
| State of Tennessee, Department of Treasury | 1587973 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 18729 | 1341371 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AlphaGrep UK Ltd | 2148988 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5137 | 367912 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Trexquant Investment LP | 1633445 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 51015 | 3653694 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CSM Advisors, LLC | 1863523 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 17122 | 1225 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Allworth Financial LP | 1555170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 492 | 35238 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Storgate, LLC | 2110835 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3038 | 217582 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| V-Square Quantitative Management LLC | 1943239 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1345 | 96329 | — | — | — | Jul 27, 2026 | SEC_13F_DATASET |
| COLDSTREAM CAPITAL MANAGEMENT INC | 1082339 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3011 | 215638 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Susquehanna Portfolio Strategies, LLC | 1996449 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 33725 | 2415385 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| GEODE CAPITAL MANAGEMENT, LLC | 1214717 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1481877 | 106159679 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| BANK OF MONTREAL /CAN/ | 927971 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22251 | 1593617 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| ALGERT GLOBAL LLC | 1275218 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 21610 | 1547708 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| HFM Investment Advisors, LLC | 2067972 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8 | 573 | — | — | — | Aug 4, 2026 | SEC_13F_DATASET |
| AMERIPRISE FINANCIAL INC | 820027 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 97634 | 6992547 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 884546 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 786289 | 56314018 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VAUGHAN & Co SECURITIES, INC. | 805870 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 8940 | 640283 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| Olympiad Research LP | 1787147 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 22848 | 1636374 | — | — | — | Jul 24, 2026 | SEC_13F_DATASET |
| OPPENHEIMER ASSET MANAGEMENT INC. | 1269119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5514 | 394913 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| OSAIC HOLDINGS, INC. | 1677044 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 23 | 1647 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| OCCUDO QUANTITATIVE STRATEGIES LP | 1819697 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 16583 | 1187674 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Arlington Trust Co LLC | 1997685 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11 | 788 | — | — | — | Jul 7, 2026 | SEC_13F_DATASET |
| WATER ISLAND CAPITAL LLC | 1222765 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13633 | 976395 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MUTUAL OF AMERICA CAPITAL MANAGEMENT LLC | 922127 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 113419 | 8123069 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| AMALGAMATED BANK | 919192 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26146 | 1873 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| Navigoe, LLC | 2056100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2 | 0 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| ProShare Advisors LLC | 1357955 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 490527 | 35131544 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| VANGUARD FIDUCIARY TRUST CO | 933478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 410667 | 29411971 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| FIRST TRUST ADVISORS LP | 1125816 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 562654 | 40297259 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CENTRAL TRUST Co | 44365 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 500 | 35810 | — | — | — | Jul 31, 2026 | SEC_13F_DATASET |
| Tower Research Capital LLC (TRC) | 1533421 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5212 | 373283 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| CITIGROUP INC | 831001 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1008403 | 72221823 | — | — | — | Aug 3, 2026 | SEC_13F_DATASET |
| TWO SIGMA SECURITIES, LLC | 1450144 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 3005 | 215218 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Lesa Sroufe & Co | 1492162 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 41857 | 2998 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| XTX Topco Ltd | 1828301 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20940 | 1499723 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BAILARD, INC. | 750641 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9326 | 667928 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Legal & General Group Plc | 764068 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 167235 | 11977331 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| HRT FINANCIAL LP | 1475597 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 15011 | 1075 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Cerity Partners LLC | 1566475 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 43902 | 3144286 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| SECURIAN ASSET MANAGEMENT, INC | 1035350 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 4573 | 329530 | — | — | — | Jul 23, 2026 | SEC_13F_DATASET |
| PRELUDE CAPITAL MANAGEMENT, LLC | 1387508 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32866 | 2353863 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| BARCLAYS PLC | 312069 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26268 | 1881314 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Larson Financial Group LLC | 1731061 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 295 | 21128 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Qube Research & Technologies Ltd | 1729829 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 367334 | 26308461 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Mathes Company, Inc. | 1389223 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 56055 | 4015 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| GeoWealth Management, LLC | 1593387 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5978 | 428114 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Composition Wealth, LLC | 1585859 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2898 | 207555 | — | — | — | Jul 22, 2026 | SEC_13F_DATASET |
| Quantum Portfolio Management LLC | 2003672 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 311 | 22274 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Front Row Advisors LLC | 1729254 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1135 | 80188 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| Pictet Asset Management Holding SA | 1993888 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11316 | 810452 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| DIMENSIONAL FUND ADVISORS LP | 354204 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 955483 | 68431621 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 1705339 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 286606 | 20526722 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Maryland State Retirement & Pension System | 1795552 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 58045 | 4157183 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| Nuveen, LLC | 1871926 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 350025 | 25068791 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| STRS OHIO | 820478 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20900 | 1496858 | — | — | — | Jul 30, 2026 | SEC_13F_DATASET |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1694217 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 11075 | 793191 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| STATE OF WISCONSIN INVESTMENT BOARD | 854157 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 190509 | 13644255 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| AMERICAN CENTURY COMPANIES INC | 748054 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1238268 | 88684848 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Fort Baker Capital Management LP | 1688382 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 318094 | 22781893 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| MACQUARIE GROUP LTD | 1418333 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 39145 | 2803565 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Sixth Street Partners Management Company, L.P. | 1812095 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 786289 | 56314018 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| VOYA INVESTMENT MANAGEMENT LLC | 1068837 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 26537 | 1900580 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO | 315297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 6157 | 441 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| SYSTEMATIC FINANCIAL MANAGEMENT LP | 1085936 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1090426 | 78096310 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DC Investments Management, LLC | 1565951 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 32976 | 2361741 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| ROYAL BANK OF CANADA | 1000275 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 7945 | 569000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC | 1629649 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13837 | 991006 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Federation des caisses Desjardins du Quebec | 2022297 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 14746 | 1056109 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| DARK FOREST CAPITAL MANAGEMENT LP | 1853322 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 13382 | 958419 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Westfuller Advisors, LLC | 2024115 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 1165 | 83467 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| Cetera Investment Advisers | 1666741 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 12656 | 906423 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| NOMURA ASSET MANAGEMENT INTERNATIONAL INC. | 921739 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 806508 | 57762000 | — | — | — | Aug 14, 2026 | SEC_13F_DATASET |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 2057170 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 5940 | 425423 | — | — | — | Aug 6, 2026 | SEC_13F_DATASET |
| XPONANCE LLC | 1637541 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9144 | 654893 | — | — | — | Aug 10, 2026 | SEC_13F_DATASET |
| Mariner, LLC | 1373442 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 19935 | 1427760 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | 1644956 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 336472 | 24098125 | — | — | — | Aug 12, 2026 | SEC_13F_DATASET |
| Capital Advisors, Ltd. LLC | 1597878 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 20 | 1 | — | — | — | Jul 16, 2026 | SEC_13F_DATASET |
| Financial Network Wealth Advisors LLC | 2012031 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 9 | 645 | — | — | — | Jul 29, 2026 | SEC_13F_DATASET |
| VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 2790136 | 199829540 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
| C M BIDWELL & ASSOCIATES LTD | 1091860 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 68 | 4870 | — | — | — | Aug 11, 2026 | SEC_13F_DATASET |
| Vanguard Investments Australia, Ltd. | 1550100 | Tue Jun 30 2026 00:00:00 GMT+0000 (Coordinated Universal Time) | 47667 | 3413911 | — | — | — | Aug 13, 2026 | SEC_13F_DATASET |
Informational research only, not financial advice. Forecasts are uncertain and can be wrong.