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, Q4 2025
Institutional positions in Mdu Resources Group Inc as of Dec 31, 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
- 416
- +15 vs. Q3 2025
- Shares held
- 194.7M
- +28.8M (+17.3%) vs. Q3 2025
- Total value
- $3.80B
- +$846.8M (+28.7%) vs. Q3 2025
- New holders
- 73
- 153 more added
- Sold out
- 58
- 114 more reduced
6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Cascade Investment Group, Inc. | 20,000 | $390.4K | 0.26% | 00.0% | Unchanged |
| Forza Wealth Management, LLC | 20,485 | $399.9K | 0.14% | 00.0% | Unchanged |
| Profund Advisors LLC | 21,020 | $410.3K | 0.01% | +21,020 | New |
| Public Employees Retirement Association of Colorado | 21,699 | $424.0K | 0.00% | 00.0% | Unchanged |
| Regal Investment Advisors LLC | 21,792 | $425.4K | 0.03% | +21,792 | New |
| Mercer Global Advisors Inc | 21,997 | $429.4K | 0.00% | +8,868+67.5% | Added |
| Ingalls & Snyder LLC | 22,280 | $435.0K | 0.02% | 00.0% | Unchanged |
| Allied Investment Advisors, LLC | 22,304 | $435.4K | 0.07% | −600−2.6% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 22,611 | $441.4K | 0.00% | +6,716+42.3% | Added |
| Sagewood Asset Management LP | 22,832 | $445.7K | 0.16% | +22,832 | New |
| Mutual of America Capital Management LLC | 23,354 | $455.9K | 0.00% | +466+2.0% | Added |
| SeaCrest Wealth Management, LLC | 23,317 | $459.1K | 0.05% | −982−4.0% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 23,978 | $468.1K | 0.00% | −11,748−32.9% | Reduced |
| Sequoia Financial Advisors, LLC | 24,183 | $472.0K | 0.00% | +8,200+51.3% | Added |
| Jefferies Financial Group Inc. | 24,893 | $485.9K | 0.00% | +24,893 | New |
| Robeco Institutional Asset Management B.V. | 25,002 | $488.0K | 0.00% | −44,444−64.0% | Reduced |
| First PREMIER Bank | 25,095 | $490.0K | 0.11% | 00.0% | Unchanged |
| JustInvest LLC | 25,308 | $494.0K | 0.00% | +2,995+13.4% | Added |
| Winton Group Ltd | 25,921 | $506.0K | 0.02% | −11,884−31.4% | Reduced |
| Ronald Blue Trust, Inc. | 26,118 | $509.8K | 0.01% | +22,106+551.0% | Added |
| Cohen Capital Management, Inc. | 26,324 | $513.8K | 0.08% | 00.0% | Unchanged |
| Wealth Enhancement Advisory Services, LLC | 25,898 | $516.4K | 0.00% | +3,484+15.5% | Added |
| Arkadios Wealth Advisors | 26,867 | $524.5K | 0.01% | +587+2.2% | Added |
| Hancock Whitney Corp | 27,245 | $531.8K | 0.01% | +638+2.4% | Added |
| Clear Creek Financial Management, LLC | 27,346 | $533.8K | 0.04% | 00.0% | Unchanged |
| Brady Martz Wealth Solutions, LLC | 27,520 | $537.2K | 0.09% | +15+0.1% | Added |
| HBK Investments L P | 30,000 | $585.6K | 0.01% | +30,000 | New |
| Harbor Capital Advisors, Inc. | 30,411 | $594.0K | 0.05% | +3,029+11.1% | Added |
| Two Sigma Advisers, LP | 30,600 | $597.3K | 0.00% | −20,800−40.5% | Reduced |
| Inspire Advisors, LLC | 30,798 | $601.2K | 0.06% | +12,225+65.8% | Added |
| Westport Asset Management Inc | 35,000 | $623.4K | 0.26% | 00.0% | Unchanged |
| First National Bank of Omaha | 31,600 | $623.8K | 0.02% | +31,600 | New |
| Elo Mutual Pension Insurance Co | 32,682 | $638.0K | 0.01% | −22,409−40.7% | Reduced |
| Buckingham Strategic Partners | 33,102 | $646.2K | 0.01% | +1,424+4.5% | Added |
| Angeles Wealth Management, LLC | 34,281 | $674.0K | 0.04% | +800+2.4% | Added |
| CWM Advisors, LLC | 34,756 | $678.4K | 0.06% | +9,370+36.9% | Added |
| Pictet Asset Management Holding SA | 35,345 | $689.9K | 0.00% | −2,659−7.0% | Reduced |
| The PNC Financial Services Group, Inc. | 35,388 | $690.8K | 0.00% | −1,380−3.8% | Reduced |
| Manufacturers Life Insurance Company, The | 39,101 | $763.3K | 0.00% | −2,207−5.3% | Reduced |
| Bank of Montreal | 40,220 | $785.1K | 0.00% | +925+2.4% | Added |
| Maryland State Retirement & Pension System | 41,415 | $808.4K | 0.02% | +439+1.1% | Added |
| Sanctuary Advisors, LLC | 43,325 | $845.7K | 0.00% | +43,325 | New |
| Montgomery Investment Management Inc | 43,578 | $850.6K | 0.31% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 43,618 | $851.4K | 0.00% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 43,624 | $851.5K | 0.00% | +17,109+64.5% | Added |
| Summit Trail Advisors, LLC | 43,815 | $858.8K | 0.01% | −12,990−22.9% | Reduced |
| Maven Securities LTD | 44,178 | $862.4K | 0.11% | −23,603−34.8% | Reduced |
| Oregon Public Employees Retirement Fund | 46,785 | $913.2K | 0.01% | +710+1.5% | Added |
| SummitTX Capital, L.P. | 46,978 | $917.0K | 0.03% | −39,622−45.8% | Reduced |
| State of Tennessee, Treasury Department | 45,661 | $936.5K | 0.00% | −61,035−57.2% | Reduced |
| Financial Engines Advisors L.L.C. | 48,819 | $952.9K | 0.00% | +13,379+37.8% | Added |
| Nisa Investment Advisors, LLC | 49,499 | $973.2K | 0.00% | −1,762−3.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 51,208 | $999.0K | 0.01% | −6,784−11.7% | Reduced |
| Clark Financial Services Group Inc | 52,269 | $1.03M | 0.55% | 00.0% | Unchanged |
| VARCOV Co. | 53,391 | $1.04M | 0.41% | +53,391 | New |
| Arizona State Retirement System | 54,274 | $1.06M | 0.01% | −3,166−5.5% | Reduced |
| Moors & Cabot, Inc. | 56,866 | $1.11M | 0.05% | +3,124+5.8% | Added |
| SG Americas Securities, LLC | 57,042 | $1.11M | 0.00% | +30,104+111.8% | Added |
| Fifth Third Bancorp | 59,226 | $1.16M | 0.00% | +57,938+4,498.3% | Added |
| Yousif Capital Management, LLC | 56,869 | $1.17M | 0.01% | −6,583−10.4% | Reduced |
| Brevan Howard Capital Management LP | 61,855 | $1.21M | 0.02% | +5,728+10.2% | Added |
| Amalgamated Bank | 63,644 | $1.24M | 0.01% | +911+1.5% | Added |
| Guggenheim Capital LLC | 66,341 | $1.29M | 0.01% | −7,484−10.1% | Reduced |
| Atria Investments LLC | 67,120 | $1.31M | 0.01% | +67,120 | New |
| Miller Howard Investments Inc | 67,262 | $1.31M | 0.04% | +5,295+8.5% | Added |
| Fortress Investment Group LLC | 67,304 | $1.31M | 0.31% | +67,304 | New |
| Occudo Quantitative Strategies LP | 68,304 | $1.33M | 0.09% | +49,865+270.4% | Added |
| Entropy Technologies, LP | 68,315 | $1.33M | 0.07% | +20,425+42.6% | Added |
| Dakota Wealth Management | 68,335 | $1.34M | 0.02% | +5,226+8.3% | Added |
| Cladis Investment Advisory, LLC | 68,924 | $1.35M | 0.74% | −1,742−2.5% | Reduced |
| Private Advisor Group, LLC | 69,830 | $1.36M | 0.01% | +2,581+3.8% | Added |
| HighTower Advisors, LLC | 70,756 | $1.38M | 0.00% | +867+1.2% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 73,825 | $1.44M | 0.00% | +8,199+12.5% | Added |
| Van Eck Associates Corp | 75,964 | $1.48M | 0.00% | +4,815+6.8% | Added |
| D.A. Davidson & Co. | 76,879 | $1.50M | 0.01% | −5,553−6.7% | Reduced |
| GWM Advisors LLC | 78,144 | $1.53M | 0.01% | −3,808−4.6% | Reduced |
| Janus Henderson Group PLC | 80,928 | $1.58M | 0.00% | +875+1.1% | Added |
| Advisor Group Holdings, Inc. | 82,273 | $1.61M | 0.00% | +412+0.5% | Added |
| Treasurer of the State of North Carolina | 84,954 | $1.66M | 0.01% | −6,217−6.8% | Reduced |
| Register Financial Advisors LLC | 85,841 | $1.68M | 0.65% | +2,821+3.4% | Added |
| Police & Firemen's Retirement System of New Jersey | 86,355 | $1.69M | 0.01% | −4,675−5.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 86,786 | $1.69M | 0.08% | −79,815−47.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 88,746 | $1.73M | 0.00% | +1,376+1.6% | Added |
| Catalyst Capital Advisors LLC | 89,410 | $1.75M | 0.04% | 00.0% | Unchanged |
| Royal Bank of Canada | 92,014 | $1.80M | 0.00% | +8,946+10.8% | Added |
| Louisiana State Employees Retirement System | 93,600 | $1.83M | 0.03% | −300−0.3% | Reduced |
| Verition Fund Management LLC | 95,788 | $1.87M | 0.01% | −155,778−61.9% | Reduced |
| Cetera Investment Advisers | 96,442 | $1.88M | 0.00% | +8,380+9.5% | Added |
| Riverwater Partners LLC | 99,288 | $1.94M | 0.75% | +17,459+21.3% | Added |
| Cascade Investment Advisors, Inc. | 99,600 | $1.94M | 1.14% | −3,331−3.2% | Reduced |
| Washington Trust Bank | 99,619 | $1.94M | 0.14% | −722−0.7% | Reduced |
| BlueCrest Capital Management Ltd | 100,000 | $1.95M | 0.08% | +100,000 | New |
| Capital Fund Management S.A. | 105,463 | $2.06M | 0.02% | −171,768−62.0% | Reduced |
| State of New Jersey Common Pension Fund D | 105,625 | $2.06M | 0.01% | −24,471−18.8% | Reduced |
| Bleakley Financial Group, LLC | 108,595 | $2.12M | 0.04% | +4,673+4.5% | Added |
| State of Alaska, Department of Revenue | 110,417 | $2.15M | 0.02% | +1,228+1.1% | Added |
| Voya Investment Management LLC | 110,640 | $2.16M | 0.00% | +53,822+94.7% | Added |
| Macquarie Group Ltd | 116,124 | $2.27M | 0.01% | −3,102,685−96.4% | Reduced |
| Illinois Municipal Retirement Fund | 119,257 | $2.33M | 0.03% | +14,616+14.0% | Added |
| Aquatic Capital Management LLC | 120,764 | $2.36M | 0.07% | +40,427+50.3% | Added |