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, Q1 2026
Institutional positions in Mdu Resources Group Inc as of Mar 31, 2026. 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
- 422
- +13 vs. Q4 2025
- Shares held
- 191.6M
- +24.7M (+14.8%) vs. Q4 2025
- Total value
- $3.97B
- +$711.4M (+21.8%) vs. Q4 2025
- New holders
- 55
- 165 more added
- Sold out
- 42
- 109 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Forza Wealth Management, LLC | 20,485 | $424.4K | 0.15% | 00.0% | Unchanged |
| CWM, LLC | 20,843 | $431.9K | 0.00% | +3,016+16.9% | Added |
| O'Shaughnessy Asset Management, LLC | 21,576 | $447.1K | 0.00% | +8,195+61.2% | Added |
| Sagewood Asset Management LP | 21,613 | $447.8K | 0.14% | −1,219−5.3% | Reduced |
| Public Employees Retirement Association of Colorado | 21,699 | $450.0K | 0.00% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 22,280 | $462.0K | 0.02% | 00.0% | Unchanged |
| Allied Investment Advisors, LLC | 22,304 | $462.1K | 0.07% | 00.0% | Unchanged |
| AlphaGrep UK Ltd | 22,367 | $463.4K | 0.14% | +22,367 | New |
| BNP Paribas Arbitrage, SA | 22,866 | $473.8K | 0.00% | +9,814+75.2% | Added |
| Mutual of America Capital Management LLC | 23,390 | $484.6K | 0.01% | +36+0.2% | Added |
| Centiva Capital, LP | 24,201 | $501.4K | 0.02% | +24,201 | New |
| SeaCrest Wealth Management, LLC | 24,217 | $501.8K | 0.05% | +900+3.9% | Added |
| First PREMIER Bank | 24,535 | $509.0K | 0.12% | −560−2.2% | Reduced |
| CWM Advisors, LLC | 24,998 | $518.0K | 0.03% | −9,758−28.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 25,002 | $518.0K | 0.00% | 00.0% | Unchanged |
| Beacon Pointe Advisors, LLC | 25,762 | $533.8K | 0.00% | +25,762 | New |
| Cohen Capital Management, Inc. | 26,324 | $545.4K | 0.08% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 25,992 | $554.2K | 0.00% | +94+0.4% | Added |
| Jacobs Levy Equity Management, Inc | 26,874 | $556.8K | 0.00% | −284,412−91.4% | Reduced |
| Sequoia Financial Advisors, LLC | 27,128 | $562.1K | 0.00% | +2,945+12.2% | Added |
| Arkadios Wealth Advisors | 27,316 | $566.0K | 0.01% | +449+1.7% | Added |
| Clear Creek Financial Management, LLC | 27,346 | $566.6K | 0.04% | 00.0% | Unchanged |
| Brady Martz Wealth Solutions, LLC | 27,535 | $570.5K | 0.10% | +15+0.1% | Added |
| Hancock Whitney Corp | 25,586 | $576.5K | 0.01% | −1,659−6.1% | Reduced |
| Sanctuary Advisors, LLC | 27,964 | $579.4K | 0.00% | −15,361−35.5% | Reduced |
| Marshall Wace, LLP | 28,000 | $580.2K | 0.00% | +28,000 | New |
| JustInvest LLC | 28,120 | $582.6K | 0.01% | +2,812+11.1% | Added |
| Ronald Blue Trust, Inc. | 29,060 | $602.1K | 0.01% | +2,942+11.3% | Added |
| Mercer Global Advisors Inc | 29,294 | $607.0K | 0.00% | +7,297+33.2% | Added |
| Regal Investment Advisors LLC | 29,812 | $617.7K | 0.04% | +8,020+36.8% | Added |
| Buckingham Strategic Partners | 30,119 | $624.1K | 0.01% | −2,983−9.0% | Reduced |
| Advisory Services Network, LLC | 30,956 | $641.4K | 0.01% | +30,956 | New |
| First National Bank of Omaha | 31,600 | $651.0K | 0.02% | 00.0% | Unchanged |
| Quantbot Technologies LP | 33,839 | $701.1K | 0.03% | +33,839 | New |
| Odyssean, LLC | 34,614 | $717.2K | 0.26% | +23,998+226.1% | Added |
| Angeles Wealth Management, LLC | 34,549 | $720.7K | 0.04% | +268+0.8% | Added |
| Westport Asset Management Inc | 35,000 | $725.2K | 0.32% | 00.0% | Unchanged |
| DRW Securities, LLC | 35,376 | $733.0K | 0.04% | +35,376 | New |
| The PNC Financial Services Group, Inc. | 35,693 | $739.6K | 0.00% | +305+0.9% | Added |
| Brown Brothers Harriman & Co | 36,398 | $754.2K | 0.00% | −7,220−16.6% | Reduced |
| Pictet Asset Management Holding SA | 37,862 | $784.5K | 0.00% | +2,517+7.1% | Added |
| Wiley Bros.-Aintree Capital, LLC | 40,317 | $835.4K | 0.00% | +17,706+78.3% | Added |
| Maryland State Retirement & Pension System | 41,415 | $858.1K | 0.02% | 00.0% | Unchanged |
| Bank of Montreal | 42,438 | $879.3K | 0.00% | +2,218+5.5% | Added |
| Montgomery Investment Management Inc | 43,578 | $902.9K | 0.31% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 45,180 | $936.1K | 0.00% | +6,079+15.5% | Added |
| State of Tennessee, Treasury Department | 45,661 | $946.1K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 46,345 | $960.0K | 0.06% | +46,345 | New |
| Oregon Public Employees Retirement Fund | 46,685 | $967.3K | 0.01% | −100−0.2% | Reduced |
| Atria Investments LLC | 47,244 | $978.9K | 0.01% | −19,876−29.6% | Reduced |
| SG Americas Securities, LLC | 48,535 | $1.01M | 0.00% | −8,507−14.9% | Reduced |
| Nisa Investment Advisors, LLC | 49,619 | $1.04M | 0.00% | +120+0.2% | Added |
| Winton Group Ltd | 50,262 | $1.04M | 0.04% | +24,341+93.9% | Added |
| Teachers Retirement System of the State of Kentucky | 51,208 | $1.06M | 0.01% | 00.0% | Unchanged |
| Clark Financial Services Group Inc | 52,269 | $1.08M | 0.60% | 00.0% | Unchanged |
| Bridgewater Associates, LP | 52,626 | $1.09M | 0.00% | +52,626 | New |
| Arizona State Retirement System | 53,332 | $1.11M | 0.01% | −942−1.7% | Reduced |
| CI Private Wealth, LLC | 54,286 | $1.11M | 0.00% | +10,662+24.4% | Added |
| Mackenzie Financial Corp | 54,220 | $1.12M | 0.00% | +54,220 | New |
| Moors & Cabot, Inc. | 55,399 | $1.15M | 0.05% | −1,467−2.6% | Reduced |
| Yousif Capital Management, LLC | 56,615 | $1.17M | 0.01% | −254−0.4% | Reduced |
| Cladis Investment Advisory, LLC | 60,215 | $1.25M | 0.69% | −8,709−12.6% | Reduced |
| Cerity Partners LLC | 61,054 | $1.27M | 0.00% | −101,059−62.3% | Reduced |
| Amalgamated Bank | 64,236 | $1.33M | 0.01% | +592+0.9% | Added |
| Wellington Management Group LLP | 64,798 | $1.34M | 0.00% | +64,798 | New |
| Aquatic Capital Management LLC | 66,221 | $1.37M | 0.04% | −54,543−45.2% | Reduced |
| Dakota Wealth Management | 67,576 | $1.41M | 0.03% | −759−1.1% | Reduced |
| Guggenheim Capital LLC | 68,832 | $1.43M | 0.01% | +2,491+3.8% | Added |
| Private Advisor Group, LLC | 70,442 | $1.46M | 0.01% | +612+0.9% | Added |
| Miller Howard Investments Inc | 72,373 | $1.50M | 0.04% | +5,111+7.6% | Added |
| Macquarie Group Ltd | 72,439 | $1.50M | 0.01% | −43,685−37.6% | Reduced |
| Alliancebernstein L.P. | 76,918 | $1.50M | 0.00% | −223,779−74.4% | Reduced |
| Seven Grand Managers, LLC | 75,000 | $1.55M | 0.10% | −75,000−50.0% | Reduced |
| HighTower Advisors, LLC | 75,880 | $1.57M | 0.00% | +5,124+7.2% | Added |
| Royal Bank of Canada | 77,492 | $1.61M | 0.00% | −14,522−15.8% | Reduced |
| D.A. Davidson & Co. | 77,537 | $1.61M | 0.01% | +658+0.9% | Added |
| GWM Advisors LLC | 77,998 | $1.62M | 0.01% | −146−0.2% | Reduced |
| Summit Trail Advisors, LLC | 78,102 | $1.62M | 0.02% | +34,287+78.3% | Added |
| Van Eck Associates Corp | 79,429 | $1.65M | 0.00% | +3,465+4.6% | Added |
| Vanguard Global Advisers, LLC | 80,309 | $1.66M | 0.00% | +80,309 | New |
| Susquehanna International Group, LLP | 80,838 | $1.67M | 0.00% | +67,121+489.3% | Added |
| Intech Investment Management LLC | 84,094 | $1.74M | 0.02% | +84,094 | New |
| Advisor Group Holdings, Inc. | 85,652 | $1.77M | 0.00% | +3,379+4.1% | Added |
| Treasurer of the State of North Carolina | 86,808 | $1.80M | 0.01% | +1,854+2.2% | Added |
| Register Financial Advisors LLC | 87,361 | $1.81M | 0.67% | +1,520+1.8% | Added |
| Cambridge Investment Research Advisors, Inc. | 87,501 | $1.81M | 0.00% | −1,245−1.4% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 88,188 | $1.83M | 0.02% | +1,833+2.1% | Added |
| Catalyst Capital Advisors LLC | 89,410 | $1.85M | 0.03% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 90,600 | $1.88M | 0.03% | −3,000−3.2% | Reduced |
| Janus Henderson Group PLC | 93,228 | $1.93M | 0.00% | +12,300+15.2% | Added |
| State of Wisconsin Investment Board | 95,823 | $1.99M | 0.00% | −31,451−24.7% | Reduced |
| Trexquant Investment LP | 99,393 | $2.06M | 0.01% | +99,393 | New |
| Washington Trust Bank | 99,619 | $2.06M | 0.15% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 100,000 | $2.07M | 0.31% | +100,000 | New |
| Virginia Retirement Systems Et Al | 100,801 | $2.09M | 0.02% | −41,000−28.9% | Reduced |
| Illinois Municipal Retirement Fund | 102,228 | $2.12M | 0.03% | −17,029−14.3% | Reduced |
| Atom Investors LP | 105,403 | $2.18M | 0.16% | +92,222+699.7% | Added |
| Exchange Traded Concepts, LLC | 105,911 | $2.19M | 0.02% | −188,718−64.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 107,075 | $2.22M | 0.00% | +33,250+45.0% | Added |
| Citigroup Inc | 107,119 | $2.22M | 0.00% | −31,959−23.0% | Reduced |