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, Q3 2025
Institutional positions in Mdu Resources Group Inc as of Sep 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
- +7 vs. Q2 2025
- Shares held
- 166.0M
- +6.50M (+4.1%) vs. Q2 2025
- Total value
- $2.96B
- +$295.7M (+11.1%) vs. Q2 2025
- New holders
- 53
- 138 more added
- Sold out
- 46
- 129 more reduced
7 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 25,785,693 | $459.2M | 0.01% | +768,927+3.1% | Added |
| Vanguard Group Inc | 23,257,468 | $414.2M | 0.01% | −40,798−0.2% | Reduced |
| Dimensional Fund Advisors LP | 9,764,097 | $173.9M | 0.04% | +339,573+3.6% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 9,128,208 | $162.6M | 0.52% | +348,762+4.0% | Added |
| State Street Corp | 6,840,360 | $122.8M | 0.00% | +291,663+4.5% | Added |
| River Road Asset Management, LLC | 5,289,982 | $94.2M | 1.06% | +3,776,639+249.6% | Added |
| Corvex Management LP | 4,183,151 | $74.5M | 2.67% | 00.0% | Unchanged |
| Morgan Stanley | 3,659,171 | $65.2M | 0.00% | +82,433+2.3% | Added |
| Geode Capital Management, LLC | 3,393,773 | $60.5M | 0.00% | −33,256−1.0% | Reduced |
| Macquarie Group Ltd | 3,218,809 | $57.3M | 0.07% | −146,355−4.3% | Reduced |
| Frontier Capital Management Co LLC | 2,991,976 | $53.3M | 0.48% | +201,162+7.2% | Added |
| Bank of New York Mellon Corp | 2,592,343 | $46.2M | 0.01% | +669,239+34.8% | Added |
| T. Rowe Price Investment Management, Inc. | 2,509,193 | $44.7M | 0.03% | +1,763,473+236.5% | Added |
| Charles Schwab Investment Management Inc | 1,987,365 | $35.4M | 0.01% | −471,198−19.2% | Reduced |
| Invesco Ltd. | 1,971,502 | $35.1M | 0.01% | −366,946−15.7% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,961,873 | $34.5M | 0.06% | −249,525−11.3% | Reduced |
| US Bancorp | 1,702,820 | $30.3M | 0.04% | −10,969−0.6% | Reduced |
| Northern Trust Corp | 1,584,328 | $28.2M | 0.00% | +78,975+5.2% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 1,577,477 | $28.1M | 1.40% | +11,895+0.8% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,568,787 | $27.9M | 0.04% | +35,688+2.3% | Added |
| Hotchkis & Wiley Capital Management LLC | 1,411,170 | $25.1M | 0.08% | −126,380−8.2% | Reduced |
| Bragg Financial Advisors, Inc | 1,309,973 | $23.3M | 0.77% | +7,719+0.6% | Added |
| Earnest Partners LLC | 1,278,059 | $22.8M | 0.10% | +1,278,059 | New |
| Goldman Sachs Group Inc | 1,265,263 | $22.5M | 0.00% | +770,395+155.7% | Added |
| American Century Companies Inc | 1,261,942 | $22.5M | 0.01% | −1,303,594−50.8% | Reduced |
| Neuberger Berman Group LLC | 1,197,349 | $21.3M | 0.02% | −2,430−0.2% | Reduced |
| Citadel Advisors LLC | 1,178,299 | $21.0M | 0.02% | +895,853+317.2% | Added |
| Bank of America Corp | 1,136,411 | $20.2M | 0.00% | +136,062+13.6% | Added |
| Millennium Management LLC | 1,126,909 | $20.1M | 0.02% | +55,861+5.2% | Added |
| Managed Asset Portfolios, LLC | 1,077,132 | $19.2M | 2.38% | +26,631+2.5% | Added |
| SEI Investments Co | 1,038,077 | $18.5M | 0.02% | +929,169+853.2% | Added |
| Natixis Advisors, L.P. | 1,036,996 | $18.5M | 0.03% | +979,783+1,712.5% | Added |
| Adage Capital Partners GP, L.L.C. | 1,000,000 | $17.8M | 0.03% | −1,200,000−54.5% | Reduced |
| Principal Financial Group Inc | 980,148 | $17.5M | 0.01% | −27,485−2.7% | Reduced |
| UBS Group AG | 975,640 | $17.4M | 0.00% | −80,633−7.6% | Reduced |
| Legal & General Group Plc | 971,212 | $17.3M | 0.00% | +282,913+41.1% | Added |
| Massachusetts Financial Services Co | 931,320 | $16.6M | 0.01% | −33,176−3.4% | Reduced |
| AQR Capital Management LLC | 815,092 | $14.5M | 0.01% | −298,182−26.8% | Reduced |
| Nuveen, LLC | 800,239 | $14.3M | 0.00% | +274,974+52.3% | Added |
| Public Sector Pension Investment Board | 796,977 | $14.2M | 0.05% | +100,378+14.4% | Added |
| FMR LLC | 738,617 | $13.2M | 0.00% | +199,196+36.9% | Added |
| Jupiter Asset Management Ltd | 707,397 | $12.6M | 0.11% | +707,397 | New |
| Thrivent Financial for Lutherans | 685,347 | $12.2M | 0.02% | +179,357+35.4% | Added |
| Loomis Sayles & Co L P | 673,389 | $12.0M | 0.01% | −32,187−4.6% | Reduced |
| Victory Capital Management Inc | 647,685 | $11.5M | 0.01% | +157,217+32.1% | Added |
| Brandywine Global Investment Management, LLC | 618,453 | $11.0M | 0.08% | −22,830−3.6% | Reduced |
| Gotham Asset Management, LLC | 581,393 | $10.4M | 0.05% | +48,108+9.0% | Added |
| UBS Asset Management Americas Inc | 560,460 | $9.98M | 0.00% | −99,661−15.1% | Reduced |
| Ameriprise Financial Inc | 549,772 | $9.79M | 0.00% | −58,531−9.6% | Reduced |
| JPMorgan Chase & Co | 531,218 | $9.46M | 0.00% | −52,218−9.0% | Reduced |
| Squarepoint Ops LLC | 520,097 | $9.26M | 0.02% | +548+0.1% | Added |
| Needham Investment Management LLC | 520,000 | $9.26M | 0.65% | +126,000+32.0% | Added |
| Jacobs Levy Equity Management, Inc | 514,603 | $9.17M | 0.04% | −357,732−41.0% | Reduced |
| Rhumbline Advisers | 481,070 | $8.57M | 0.01% | −5,442−1.1% | Reduced |
| Ancora Advisors, LLC | 445,838 | $7.94M | 0.16% | −157,217−26.1% | Reduced |
| Gabelli Funds LLC | 435,768 | $7.76M | 0.05% | +1,101+0.3% | Added |
| Russell Investments Group, Ltd. | 435,330 | $7.75M | 0.01% | −48,367−10.0% | Reduced |
| California Public Employees Retirement System | 403,040 | $7.18M | 0.00% | −64,719−13.8% | Reduced |
| Baird Financial Group, Inc. | 402,667 | $7.17M | 0.01% | −7,525−1.8% | Reduced |
| Raymond James Financial Inc | 394,654 | $7.03M | 0.00% | +320,979+435.7% | Added |
| Prudential Financial Inc | 392,017 | $6.98M | 0.01% | +119,765+44.0% | Added |
| John G Ullman & Associates Inc | 391,720 | $6.98M | 0.94% | −2,577−0.7% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 385,759 | $6.87M | 0.03% | +333,299+635.3% | Added |
| Swiss National Bank | 376,390 | $6.70M | 0.00% | +5,500+1.5% | Added |
| Standard Life Aberdeen plc | 345,598 | $6.14M | 0.01% | +345,598 | New |
| Envestnet Asset Management Inc | 343,454 | $6.12M | 0.00% | +130,521+61.3% | Added |
| Quantinno Capital Management LP | 341,332 | $6.08M | 0.02% | +22,343+7.0% | Added |
| Hudson Value Partners, LLC | 339,021 | $6.04M | 1.89% | −10,101−2.9% | Reduced |
| State Board of Administration of Florida Retirement System | 329,093 | $5.86M | 0.01% | −2,438−0.7% | Reduced |
| Caisse de Depot Et Placement du Quebec | 317,731 | $5.66M | 0.01% | +248,938+361.9% | Added |
| M&T Bank Corp | 315,349 | $5.62M | 0.02% | −2,251−0.7% | Reduced |
| Kestrel Investment Management Corp | 309,600 | $5.51M | 3.11% | 00.0% | Unchanged |
| Sourcerock Group LLC | 300,483 | $5.35M | 0.36% | +300,483 | New |
| Deutsche Bank AG | 296,105 | $5.27M | 0.00% | +233,226+370.9% | Added |
| New York State Common Retirement Fund | 292,158 | $5.20M | 0.01% | +214,039+274.0% | Added |
| HRT Financial LP | 277,415 | $4.94M | 0.02% | +185,898+203.1% | Added |
| Capital Fund Management S.A. | 277,231 | $4.94M | 0.05% | +78,394+39.4% | Added |
| Creative Planning | 269,967 | $4.81M | 0.00% | +15,144+5.9% | Added |
| Angeles Investment Advisors, LLC | 258,331 | $4.60M | 0.30% | 00.0% | Unchanged |
| Captrust Financial Advisors | 252,731 | $4.50M | 0.01% | +22,238+9.6% | Added |
| Verition Fund Management LLC | 251,566 | $4.48M | 0.03% | +140,382+126.3% | Added |
| New York State Teachers Retirement System | 240,664 | $4.29M | 0.01% | −482−0.2% | Reduced |
| Advisors Asset Management, Inc. | 225,410 | $4.01M | 0.07% | +11,725+5.5% | Added |
| Comerica Bank | 198,791 | $3.54M | 0.01% | +70,646+55.1% | Added |
| Gamco Investors, Inc. Et Al | 197,997 | $3.53M | 0.03% | −12,046−5.7% | Reduced |
| California State Teachers Retirement System | 193,625 | $3.45M | 0.00% | +100.0% | Added |
| Balyasny Asset Management LLC | 189,666 | $3.38M | 0.01% | +189,666 | New |
| Hennessy Advisors Inc | 184,907 | $3.29M | 0.11% | −1,621,300−89.8% | Reduced |
| Citigroup Inc | 178,904 | $3.19M | 0.00% | +48,006+36.7% | Added |
| First Trust Advisors LP | 174,479 | $3.11M | 0.00% | +7,802+4.7% | Added |
| Great West Life Assurance Co | 172,205 | $3.06M | 0.00% | −2,777−1.6% | Reduced |
| Jones Financial Companies LLLP | 172,100 | $3.01M | 0.00% | +32,878+23.6% | Added |
| Barclays PLC | 167,774 | $2.99M | 0.00% | +76,467+83.7% | Added |
| Virginia Retirement Systems Et Al | 167,001 | $2.97M | 0.02% | +18,200+12.2% | Added |
| Campbell & CO Investment Adviser LLC | 166,601 | $2.97M | 0.22% | −497−0.3% | Reduced |
| Wells Fargo & Company | 164,011 | $2.92M | 0.00% | −120,652−42.4% | Reduced |
| Commonwealth Equity Services, LLC | 161,683 | $2.88M | 0.00% | +6,447+4.2% | Added |
| Price T Rowe Associates Inc | 154,757 | $2.76M | 0.00% | +10,759+7.5% | Added |
| GW&K Investment Management, LLC | 153,915 | $2.74M | 0.02% | −5,390−3.4% | Reduced |
| State of Wisconsin Investment Board | 153,798 | $2.74M | 0.01% | −7,160−4.4% | Reduced |