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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 26,226,381 | $511.9M | 0.01% | +440,688+1.7% | Added |
| Vanguard Group Inc | 23,828,483 | $465.1M | 0.01% | +571,015+2.5% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 12,894,945 | $251.7M | 0.84% | +3,766,737+41.3% | Added |
| Dimensional Fund Advisors LP | 10,031,797 | $195.8M | 0.04% | +267,700+2.7% | Added |
| Earnest Partners LLC | 9,946,196 | $194.1M | 0.83% | +8,668,137+678.2% | Added |
| State Street Corp | 7,121,385 | $140.0M | 0.00% | +281,025+4.1% | Added |
| Bank of America Corp | 6,105,071 | $119.2M | 0.01% | +4,968,660+437.2% | Added |
| SEI Investments Co | 5,323,908 | $103.9M | 0.10% | +4,285,831+412.9% | Added |
| River Road Asset Management, LLC | 4,707,042 | $91.9M | 1.01% | −582,940−11.0% | Reduced |
| First Trust Advisors LP | 4,436,521 | $86.6M | 0.06% | +4,262,042+2,442.7% | Added |
| Morgan Stanley | 4,012,339 | $78.3M | 0.00% | +353,168+9.7% | Added |
| Geode Capital Management, LLC | 3,415,233 | $66.7M | 0.00% | +21,460+0.6% | Added |
| Norges Bank | 3,054,154 | $59.6M | 0.01% | +3,054,154 | New |
| Nomura Asset Management International Inc. | 3,004,537 | $58.6M | 0.09% | +3,004,537 | New |
| Frontier Capital Management Co LLC | 2,615,969 | $51.1M | 0.54% | −376,007−12.6% | Reduced |
| Bank of New York Mellon Corp | 2,441,941 | $47.7M | 0.01% | −150,402−5.8% | Reduced |
| T. Rowe Price Investment Management, Inc. | 2,300,369 | $44.9M | 0.03% | −208,824−8.3% | Reduced |
| Charles Schwab Investment Management Inc | 2,207,523 | $43.1M | 0.01% | +220,158+11.1% | Added |
| Invesco Ltd. | 1,943,151 | $37.9M | 0.00% | −28,351−1.4% | Reduced |
| Westwood Holdings Group Inc. | 1,752,574 | $34.2M | 0.28% | +1,752,574 | New |
| Citadel Advisors LLC | 1,704,631 | $33.3M | 0.02% | +526,332+44.7% | Added |
| US Bancorp | 1,698,283 | $33.2M | 0.04% | −4,537−0.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 1,602,242 | $31.8M | 0.05% | −359,631−18.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 1,608,236 | $31.4M | 0.05% | +39,449+2.5% | Added |
| UBS Group AG | 1,563,466 | $30.5M | 0.01% | +587,826+60.3% | Added |
| Deroy & Devereaux Private Investment Counsel Inc | 1,555,852 | $30.4M | 1.48% | −21,625−1.4% | Reduced |
| Northern Trust Corp | 1,490,023 | $29.1M | 0.00% | −94,305−6.0% | Reduced |
| Bragg Financial Advisors, Inc | 1,437,711 | $28.1M | 0.91% | +127,738+9.8% | Added |
| New York State Common Retirement Fund | 1,408,995 | $27.5M | 0.04% | +1,116,837+382.3% | Added |
| 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 |
| Neuberger Berman Group LLC | 1,189,196 | $23.2M | 0.02% | −8,153−0.7% | Reduced |
| Hotchkis & Wiley Capital Management LLC | 1,177,200 | $23.0M | 0.07% | −233,970−16.6% | Reduced |
| Perpetual Ltd | 1,128,612 | $22.0M | 0.32% | +1,128,612 | New |
| Natixis Advisors, L.P. | 1,126,669 | $22.0M | 0.03% | +89,673+8.6% | Added |
| Managed Asset Portfolios, LLC | 1,067,661 | $20.8M | 2.52% | −9,471−0.9% | Reduced |
| Principal Financial Group Inc | 970,644 | $18.9M | 0.01% | −9,504−1.0% | Reduced |
| Massachusetts Financial Services Co | 899,148 | $17.6M | 0.01% | −32,172−3.5% | Reduced |
| Legal & General Group Plc | 874,579 | $17.1M | 0.00% | −96,633−9.9% | Reduced |
| Wells Fargo & Company | 818,505 | $16.0M | 0.00% | +654,494+399.1% | Added |
| Thrivent Financial for Lutherans | 797,596 | $15.6M | 0.03% | +112,249+16.4% | Added |
| Public Sector Pension Investment Board | 707,199 | $13.8M | 0.05% | −89,778−11.3% | Reduced |
| HITE Hedge Asset Management LLC | 690,000 | $13.5M | 0.86% | +690,000 | New |
| Loomis Sayles & Co L P | 675,237 | $13.2M | 0.02% | +1,848+0.3% | Added |
| Victory Capital Management Inc | 619,235 | $12.1M | 0.01% | −28,450−4.4% | Reduced |
| Brandywine Global Investment Management, LLC | 596,653 | $11.6M | 0.08% | −21,800−3.5% | Reduced |
| Goldman Sachs Group Inc | 593,453 | $11.6M | 0.00% | −671,810−53.1% | Reduced |
| AQR Capital Management LLC | 567,133 | $11.1M | 0.01% | −247,959−30.4% | Reduced |
| Alyeska Investment Group, L.P. | 550,000 | $10.7M | 0.03% | +550,000 | New |
| Needham Investment Management LLC | 542,000 | $10.6M | 0.67% | +22,000+4.2% | Added |
| JPMorgan Chase & Co | 539,257 | $10.5M | 0.00% | +8,039+1.5% | Added |
| Gotham Asset Management, LLC | 515,879 | $10.1M | 0.04% | −65,514−11.3% | Reduced |
| Quantinno Capital Management LP | 512,911 | $10.0M | 0.02% | +171,579+50.3% | Added |
| Covalis Capital LLP | 500,000 | $9.76M | 0.76% | +500,000 | New |
| Rhumbline Advisers | 488,678 | $9.54M | 0.01% | +7,608+1.6% | Added |
| Raymond James Financial Inc | 485,746 | $9.48M | 0.00% | +91,092+23.1% | Added |
| UBS Asset Management Americas Inc | 480,370 | $9.38M | 0.00% | −80,090−14.3% | Reduced |
| Envestnet Asset Management Inc | 474,801 | $9.27M | 0.00% | +131,347+38.2% | Added |
| Ghisallo Capital Management LLC | 451,229 | $8.81M | 0.39% | +451,229 | New |
| Ameriprise Financial Inc | 442,960 | $8.65M | 0.00% | −106,812−19.4% | Reduced |
| FMR LLC | 435,506 | $8.50M | 0.00% | −303,111−41.0% | Reduced |
| California Public Employees Retirement System | 427,518 | $8.35M | 0.00% | +24,478+6.1% | Added |
| Gabelli Funds LLC | 417,260 | $8.14M | 0.06% | −18,508−4.2% | Reduced |
| Russell Investments Group, Ltd. | 391,802 | $7.65M | 0.01% | −43,528−10.0% | Reduced |
| John G Ullman & Associates Inc | 389,420 | $7.60M | 1.01% | −2,300−0.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 384,308 | $7.50M | 0.04% | −1,451−0.4% | Reduced |
| Swiss National Bank | 382,790 | $7.47M | 0.00% | +6,400+1.7% | Added |
| Barclays PLC | 367,301 | $7.17M | 0.00% | +199,527+118.9% | Added |
| Deutsche Bank AG | 364,031 | $7.11M | 0.00% | +67,926+22.9% | Added |
| Millennium Management LLC | 353,559 | $6.90M | 0.00% | −773,350−68.6% | Reduced |
| Hudson Value Partners, LLC | 341,046 | $6.72M | 2.01% | +2,025+0.6% | Added |
| State Board of Administration of Florida Retirement System | 319,670 | $6.24M | 0.01% | −9,423−2.9% | Reduced |
| HRT Financial LP | 317,584 | $6.20M | 0.02% | +40,169+14.5% | Added |
| M&T Bank Corp | 317,375 | $6.20M | 0.02% | +2,026+0.6% | Added |
| Renaissance Technologies LLC | 313,050 | $6.11M | 0.01% | +266,300+569.6% | Added |
| Baird Financial Group, Inc. | 312,765 | $6.11M | 0.01% | −89,902−22.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 311,286 | $6.08M | 0.02% | −203,317−39.5% | Reduced |
| Alliancebernstein L.P. | 300,697 | $5.87M | 0.00% | +193,624+180.8% | Added |
| Burkehill Global Management, LP | 300,000 | $5.86M | 0.39% | +300,000 | New |
| Nuveen, LLC | 296,734 | $5.79M | 0.00% | −503,505−62.9% | Reduced |
| Exchange Traded Concepts, LLC | 294,629 | $5.75M | 0.05% | +244,733+490.5% | Added |
| Creative Planning | 291,204 | $5.68M | 0.00% | +21,237+7.9% | Added |
| Ancora Advisors, LLC | 276,309 | $5.39M | 0.11% | −169,529−38.0% | Reduced |
| Captrust Financial Advisors | 272,913 | $5.33M | 0.01% | +20,182+8.0% | Added |
| Advisors Asset Management, Inc. | 255,474 | $4.99M | 0.08% | +30,064+13.3% | Added |
| Angeles Investment Advisors, LLC | 245,414 | $4.79M | 0.32% | −12,917−5.0% | Reduced |
| Comerica Bank | 243,107 | $4.75M | 0.02% | +44,316+22.3% | Added |
| New York State Teachers Retirement System | 238,699 | $4.66M | 0.01% | −1,965−0.8% | Reduced |
| Man Group plc | 219,052 | $4.28M | 0.01% | +107,713+96.7% | Added |
| Phocas Financial Corp. | 210,150 | $4.10M | 0.53% | +210,150 | New |
| Jones Financial Companies LLLP | 202,241 | $3.95M | 0.00% | +30,141+17.5% | Added |
| Two Sigma Investments, LP | 199,114 | $3.89M | 0.01% | +173,055+664.1% | Added |
| Bessemer Group Inc | 194,046 | $3.79M | 0.01% | +193,294+25,704.0% | Added |
| California State Teachers Retirement System | 193,444 | $3.78M | 0.00% | −181−0.1% | Reduced |
| Prudential Financial Inc | 189,568 | $3.70M | 0.00% | −202,449−51.6% | Reduced |
| Gamco Investors, Inc. Et Al | 188,002 | $3.67M | 0.04% | −9,995−5.0% | Reduced |
| American Century Companies Inc | 181,799 | $3.55M | 0.00% | −1,080,143−85.6% | Reduced |
| Hennessy Advisors Inc | 179,707 | $3.51M | 0.12% | −5,200−2.8% | Reduced |
| Great West Life Assurance Co | 179,102 | $3.50M | 0.01% | +6,897+4.0% | Added |
| Price T Rowe Associates Inc | 164,813 | $3.22M | 0.00% | +10,056+6.5% | Added |