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 |
|---|---|---|---|---|---|
| First Manhattan Co | 124,493 | $2.45M | 0.01% | +169+0.1% | Added |
| State of Wisconsin Investment Board | 127,274 | $2.48M | 0.01% | −26,524−17.2% | Reduced |
| Public Employees Retirement System of Ohio | 131,339 | $2.56M | 0.01% | +50,912+63.3% | Added |
| Bokf, NA | 135,340 | $2.64M | 0.04% | −9,792−6.7% | Reduced |
| Citigroup Inc | 139,078 | $2.71M | 0.00% | −39,826−22.3% | Reduced |
| Consolidated Planning Corp | 140,351 | $2.74M | 0.28% | +8,860+6.7% | Added |
| Virginia Retirement Systems Et Al | 141,801 | $2.77M | 0.02% | −25,200−15.1% | Reduced |
| GW&K Investment Management, LLC | 147,343 | $2.88M | 0.02% | −6,572−4.3% | Reduced |
| Jain Global LLC | 148,308 | $2.89M | 0.03% | +119,223+409.9% | Added |
| Seven Grand Managers, LLC | 150,000 | $2.93M | 0.22% | +150,000 | New |
| LPL Financial LLC | 156,529 | $3.06M | 0.00% | +24,969+19.0% | Added |
| Oppenheimer Asset Management Inc. | 158,043 | $3.08M | 0.04% | +135,602+604.3% | Added |
| Commonwealth Equity Services, LLC | 158,550 | $3.09M | 0.00% | −3,133−1.9% | Reduced |
| Stifel Financial Corp | 160,598 | $3.13M | 0.00% | +19,145+13.5% | Added |
| Cerity Partners LLC | 162,113 | $3.16M | 0.00% | +10,235+6.7% | Added |
| Hudson Bay Capital Management LP | 164,190 | $3.20M | 0.02% | +164,190 | New |
| Price T Rowe Associates Inc | 164,813 | $3.22M | 0.00% | +10,056+6.5% | Added |
| Great West Life Assurance Co | 179,102 | $3.50M | 0.01% | +6,897+4.0% | Added |
| Hennessy Advisors Inc | 179,707 | $3.51M | 0.12% | −5,200−2.8% | Reduced |
| American Century Companies Inc | 181,799 | $3.55M | 0.00% | −1,080,143−85.6% | Reduced |
| Gamco Investors, Inc. Et Al | 188,002 | $3.67M | 0.04% | −9,995−5.0% | Reduced |
| Prudential Financial Inc | 189,568 | $3.70M | 0.00% | −202,449−51.6% | Reduced |
| California State Teachers Retirement System | 193,444 | $3.78M | 0.00% | −181−0.1% | Reduced |
| Bessemer Group Inc | 194,046 | $3.79M | 0.01% | +193,294+25,704.0% | Added |
| Two Sigma Investments, LP | 199,114 | $3.89M | 0.01% | +173,055+664.1% | Added |
| Jones Financial Companies LLLP | 202,241 | $3.95M | 0.00% | +30,141+17.5% | Added |
| Phocas Financial Corp. | 210,150 | $4.10M | 0.53% | +210,150 | New |
| Man Group plc | 219,052 | $4.28M | 0.01% | +107,713+96.7% | Added |
| New York State Teachers Retirement System | 238,699 | $4.66M | 0.01% | −1,965−0.8% | Reduced |
| Comerica Bank | 243,107 | $4.75M | 0.02% | +44,316+22.3% | Added |
| Angeles Investment Advisors, LLC | 245,414 | $4.79M | 0.32% | −12,917−5.0% | Reduced |
| Advisors Asset Management, Inc. | 255,474 | $4.99M | 0.08% | +30,064+13.3% | Added |
| Captrust Financial Advisors | 272,913 | $5.33M | 0.01% | +20,182+8.0% | Added |
| Ancora Advisors, LLC | 276,309 | $5.39M | 0.11% | −169,529−38.0% | Reduced |
| Creative Planning | 291,204 | $5.68M | 0.00% | +21,237+7.9% | Added |
| Exchange Traded Concepts, LLC | 294,629 | $5.75M | 0.05% | +244,733+490.5% | Added |
| Nuveen, LLC | 296,734 | $5.79M | 0.00% | −503,505−62.9% | Reduced |
| Burkehill Global Management, LP | 300,000 | $5.86M | 0.39% | +300,000 | New |
| Alliancebernstein L.P. | 300,697 | $5.87M | 0.00% | +193,624+180.8% | Added |
| Jacobs Levy Equity Management, Inc | 311,286 | $6.08M | 0.02% | −203,317−39.5% | Reduced |
| Baird Financial Group, Inc. | 312,765 | $6.11M | 0.01% | −89,902−22.3% | Reduced |
| Renaissance Technologies LLC | 313,050 | $6.11M | 0.01% | +266,300+569.6% | Added |
| M&T Bank Corp | 317,375 | $6.20M | 0.02% | +2,026+0.6% | Added |
| HRT Financial LP | 317,584 | $6.20M | 0.02% | +40,169+14.5% | Added |
| State Board of Administration of Florida Retirement System | 319,670 | $6.24M | 0.01% | −9,423−2.9% | Reduced |
| Hudson Value Partners, LLC | 341,046 | $6.72M | 2.01% | +2,025+0.6% | Added |
| Millennium Management LLC | 353,559 | $6.90M | 0.00% | −773,350−68.6% | Reduced |
| Deutsche Bank AG | 364,031 | $7.11M | 0.00% | +67,926+22.9% | Added |
| Barclays PLC | 367,301 | $7.17M | 0.00% | +199,527+118.9% | Added |
| Swiss National Bank | 382,790 | $7.47M | 0.00% | +6,400+1.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 384,308 | $7.50M | 0.04% | −1,451−0.4% | Reduced |
| John G Ullman & Associates Inc | 389,420 | $7.60M | 1.01% | −2,300−0.6% | Reduced |
| Russell Investments Group, Ltd. | 391,802 | $7.65M | 0.01% | −43,528−10.0% | Reduced |
| Gabelli Funds LLC | 417,260 | $8.14M | 0.06% | −18,508−4.2% | Reduced |
| California Public Employees Retirement System | 427,518 | $8.35M | 0.00% | +24,478+6.1% | Added |
| FMR LLC | 435,506 | $8.50M | 0.00% | −303,111−41.0% | Reduced |
| Ameriprise Financial Inc | 442,960 | $8.65M | 0.00% | −106,812−19.4% | Reduced |
| Ghisallo Capital Management LLC | 451,229 | $8.81M | 0.39% | +451,229 | New |
| Envestnet Asset Management Inc | 474,801 | $9.27M | 0.00% | +131,347+38.2% | Added |
| UBS Asset Management Americas Inc | 480,370 | $9.38M | 0.00% | −80,090−14.3% | Reduced |
| Raymond James Financial Inc | 485,746 | $9.48M | 0.00% | +91,092+23.1% | Added |
| Rhumbline Advisers | 488,678 | $9.54M | 0.01% | +7,608+1.6% | Added |
| Covalis Capital LLP | 500,000 | $9.76M | 0.76% | +500,000 | New |
| Quantinno Capital Management LP | 512,911 | $10.0M | 0.02% | +171,579+50.3% | Added |
| Gotham Asset Management, LLC | 515,879 | $10.1M | 0.04% | −65,514−11.3% | Reduced |
| JPMorgan Chase & Co | 539,257 | $10.5M | 0.00% | +8,039+1.5% | Added |
| Needham Investment Management LLC | 542,000 | $10.6M | 0.67% | +22,000+4.2% | Added |
| Alyeska Investment Group, L.P. | 550,000 | $10.7M | 0.03% | +550,000 | New |
| AQR Capital Management LLC | 567,133 | $11.1M | 0.01% | −247,959−30.4% | Reduced |
| Goldman Sachs Group Inc | 593,453 | $11.6M | 0.00% | −671,810−53.1% | Reduced |
| Brandywine Global Investment Management, LLC | 596,653 | $11.6M | 0.08% | −21,800−3.5% | Reduced |
| Victory Capital Management Inc | 619,235 | $12.1M | 0.01% | −28,450−4.4% | Reduced |
| Loomis Sayles & Co L P | 675,237 | $13.2M | 0.02% | +1,848+0.3% | Added |
| HITE Hedge Asset Management LLC | 690,000 | $13.5M | 0.86% | +690,000 | New |
| Public Sector Pension Investment Board | 707,199 | $13.8M | 0.05% | −89,778−11.3% | Reduced |
| Thrivent Financial for Lutherans | 797,596 | $15.6M | 0.03% | +112,249+16.4% | Added |
| Wells Fargo & Company | 818,505 | $16.0M | 0.00% | +654,494+399.1% | Added |
| Legal & General Group Plc | 874,579 | $17.1M | 0.00% | −96,633−9.9% | Reduced |
| Massachusetts Financial Services Co | 899,148 | $17.6M | 0.01% | −32,172−3.5% | Reduced |
| Principal Financial Group Inc | 970,644 | $18.9M | 0.01% | −9,504−1.0% | Reduced |
| Managed Asset Portfolios, LLC | 1,067,661 | $20.8M | 2.52% | −9,471−0.9% | Reduced |
| Natixis Advisors, L.P. | 1,126,669 | $22.0M | 0.03% | +89,673+8.6% | Added |
| Perpetual Ltd | 1,128,612 | $22.0M | 0.32% | +1,128,612 | New |
| Hotchkis & Wiley Capital Management LLC | 1,177,200 | $23.0M | 0.07% | −233,970−16.6% | Reduced |
| Neuberger Berman Group LLC | 1,189,196 | $23.2M | 0.02% | −8,153−0.7% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,200,000 | $23.4M | 0.04% | +200,000+20.0% | Added |
| Yaupon Capital Management LP | 1,200,000 | $23.4M | 1.15% | +1,200,000 | New |
| New York State Common Retirement Fund | 1,408,995 | $27.5M | 0.04% | +1,116,837+382.3% | Added |
| Bragg Financial Advisors, Inc | 1,437,711 | $28.1M | 0.91% | +127,738+9.8% | Added |
| Northern Trust Corp | 1,490,023 | $29.1M | 0.00% | −94,305−6.0% | Reduced |
| Deroy & Devereaux Private Investment Counsel Inc | 1,555,852 | $30.4M | 1.48% | −21,625−1.4% | Reduced |
| UBS Group AG | 1,563,466 | $30.5M | 0.01% | +587,826+60.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,608,236 | $31.4M | 0.05% | +39,449+2.5% | Added |
| Allspring Global Investments Holdings, LLC | 1,602,242 | $31.8M | 0.05% | −359,631−18.3% | Reduced |
| US Bancorp | 1,698,283 | $33.2M | 0.04% | −4,537−0.3% | Reduced |
| Citadel Advisors LLC | 1,704,631 | $33.3M | 0.02% | +526,332+44.7% | Added |
| Westwood Holdings Group Inc. | 1,752,574 | $34.2M | 0.28% | +1,752,574 | New |
| Invesco Ltd. | 1,943,151 | $37.9M | 0.00% | −28,351−1.4% | Reduced |
| Charles Schwab Investment Management Inc | 2,207,523 | $43.1M | 0.01% | +220,158+11.1% | Added |
| T. Rowe Price Investment Management, Inc. | 2,300,369 | $44.9M | 0.03% | −208,824−8.3% | Reduced |