Mdu Resources Group Inc
MDU- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- SEC CIK
- 0000067716
No open-market purchases or sales by Mdu Resources Group Inc insiders were filed in the last 90 days; 438 institutions reported holding it in 13F filings for Q2 2026, worth $4.12B in total; no superinvestor holds it.
13F holders, Q2 2025
Institutional positions in Mdu Resources Group Inc as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 407
- +8 vs. Q1 2025
- Shares held
- 162.0M
- −3.39M (−2.0%) vs. Q1 2025
- Total value
- $2.70B
- −$94.2M (−3.4%) vs. Q1 2025
- New holders
- 60
- 141 more added
- Sold out
- 52
- 124 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MDU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 438 | $4.12B |
| Q1 2026 | 422 | $3.97B |
| Q4 2025 | 416 | $3.80B |
| Q3 2025 | 407 | $2.96B |
| Q2 2025 | 407 | $2.70B |
| Q1 2025 | 403 | $2.81B |
| Q4 2024 | 400 | $2.94B |
| Q3 2024 | 404 | $4.18B |
| Q2 2024 | 386 | $3.82B |
| Q1 2024 | 393 | $3.78B |
| Q4 2023 | 375 | $2.88B |
| Q3 2023 | 378 | $2.81B |
| Q2 2023 | 380 | $3.09B |
| Q1 2023 | 412 | $4.41B |
| Q4 2022 | 404 | $4.41B |
| Q3 2022 | 378 | $4.00B |
| Q2 2022 | 393 | $3.91B |
| Q1 2022 | 411 | $3.73B |
| Q4 2021 | 405 | $4.41B |
| Q3 2021 | 392 | $4.20B |
| Q2 2021 | 394 | $4.39B |
| Q1 2021 | 399 | $4.39B |
Institutions, Q2 2025
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Morgan Stanley | 3,576,738 | $59.6M | 0.00% | −935,095−20.7% | Reduced |
| Corvex Management LP | 4,183,151 | $69.7M | 2.95% | −1,688,607−28.8% | Reduced |
| State Street Corp | 6,548,697 | $110.0M | 0.00% | −79,040−1.2% | Reduced |
| Barrow Hanley Mewhinney & Strauss LLC | 8,779,446 | $146.4M | 0.49% | +240,373+2.8% | Added |
| Dimensional Fund Advisors LP | 9,424,524 | $157.1M | 0.04% | +973,958+11.5% | Added |
| Vanguard Group Inc | 23,298,266 | $388.4M | 0.01% | −107,332−0.5% | Reduced |
| BlackRock, Inc. | 25,016,766 | $417.0M | 0.01% | −771,548−3.0% | Reduced |
| Hood River Capital Management LLC | 0 | $0 | 0.00% | −1,123,736−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −967,678−100.0% | Sold out |
| Nixon Capital, LLC | 0 | $0 | 0.00% | −709,412−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −632,471−100.0% | Sold out |
| Intech Investment Management LLC | 0 | $0 | 0.00% | −345,958−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −290,455−100.0% | Sold out |
| Bank of Nova Scotia | 0 | $0 | 0.00% | −114,814−100.0% | Sold out |
| Zimmer Partners, LP | 0 | $0 | 0.00% | −65,096−100.0% | Sold out |
| Ontario Teachers Pension Plan Board | 0 | $0 | 0.00% | −63,432−100.0% | Sold out |
| Beacon Pointe Advisors, LLC | 0 | $0 | 0.00% | −43,659−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −37,644−100.0% | Sold out |
| Landscape Capital Management, L.L.C. | 0 | $0 | 0.00% | −34,408−100.0% | Sold out |
| Aurora Investment Counsel | 0 | $0 | 0.00% | −28,491−100.0% | Sold out |
| Patten Group, Inc. | 0 | $0 | 0.00% | −28,349−100.0% | Sold out |
| Worldquant Millennium Advisors LLC | 0 | $0 | 0.00% | −22,968−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −20,083−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −19,004−100.0% | Sold out |
| Fieldview Capital Management, LLC | 0 | $0 | 0.00% | −17,391−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −17,131−100.0% | Sold out |
| Oxford Asset Management LLP | 0 | $0 | 0.00% | −16,495−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −15,895−100.0% | Sold out |
| Sherbrooke Park Advisers LLC | 0 | $0 | 0.00% | −14,159−100.0% | Sold out |
| United Services Automobile Association | 0 | $0 | 0.00% | −13,304−100.0% | Sold out |
| Millburn Ridgefield Corp | 0 | $0 | 0.00% | −12,237−100.0% | Sold out |
| Trajan Wealth LLC | 0 | $0 | 0.00% | −11,794−100.0% | Sold out |
| Independent Advisor Alliance | 0 | $0 | 0.00% | −11,329−100.0% | Sold out |
| 111 Capital | 0 | $0 | 0.00% | −10,802−100.0% | Sold out |
| Banco Bilbao Vizcaya Argentaria, S.A. | 0 | $0 | 0.00% | −10,850−100.0% | Sold out |
| HSBC Holdings PLC | 0 | $0 | 0.00% | −10,376−100.0% | Sold out |
| Greenleaf Trust | 0 | $0 | 0.00% | −10,257−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −8,689−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −8,423−100.0% | Sold out |
| Corebridge Financial, Inc. | 0 | $0 | 0.00% | −7,949−100.0% | Sold out |
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −6,884−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −5,182−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −4,383−100.0% | Sold out |
| Quent Capital, LLC | 0 | $0 | 0.00% | −2,392−100.0% | Sold out |
| V-Square Quantitative Management LLC | 0 | $0 | 0.00% | −1,834−100.0% | Sold out |
| Heritage Wealth Advisors | 0 | $0 | 0.00% | −1,300−100.0% | Sold out |
| Central Trust Co | 0 | $0 | 0.00% | −690−100.0% | Sold out |
| JNBA Financial Advisors | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| Washington Trust Co | 0 | $0 | 0.00% | −298−100.0% | Sold out |
| Caldwell Sutter Capital, Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −182−100.0% | Sold out |
| Mather Group, LLC. | 0 | $0 | 0.00% | −114−100.0% | Sold out |
| Peoples Bank | 0 | $0 | 0.00% | −112−100.0% | Sold out |
| Hexagon Capital Partners LLC | 0 | $0 | 0.00% | −105−100.0% | Sold out |
| Synergy Investment Management, LLC | 0 | $0 | 0.00% | −63−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Binnacle Investments Inc | 0 | $0 | 0.00% | −27−100.0% | Sold out |
| Rothschild Investment LLC | 0 | $0 | 0.00% | −15−100.0% | Sold out |
| WealthTrak Capital Management LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Keeley-Teton Advisors, LLC | – | – | – | – | Not filed |
| Glenmede Trust Co NA | – | – | – | – | Not filed |
| Horan Capital Advisors, LLC. | – | – | – | – | Not filed |
| Lindbrook Capital, LLC | – | – | – | – | Not filed |