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, Q2 2025
Institutional positions in Mdu Resources Group Inc as of Jun 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
- +8 vs. Q1 2025
- Shares held
- 162.0M
- −3.39M (−2.0%) vs. Q1 2025
- Total value
- $2.70B
- −$94.2M (−3.4%) vs. Q1 2025
- New holders
- 60
- 141 more added
- Sold out
- 52
- 124 more reduced
4 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 25,016,766 | $417.0M | 0.01% | −771,548−3.0% | Reduced |
| Vanguard Group Inc | 23,298,266 | $388.4M | 0.01% | −107,332−0.5% | Reduced |
| Dimensional Fund Advisors LP | 9,424,524 | $157.1M | 0.04% | +973,958+11.5% | Added |
| Barrow Hanley Mewhinney & Strauss LLC | 8,779,446 | $146.4M | 0.49% | +240,373+2.8% | Added |
| State Street Corp | 6,548,697 | $110.0M | 0.00% | −79,040−1.2% | Reduced |
| Corvex Management LP | 4,183,151 | $69.7M | 2.95% | −1,688,607−28.8% | Reduced |
| Morgan Stanley | 3,576,738 | $59.6M | 0.00% | −935,095−20.7% | Reduced |
| Geode Capital Management, LLC | 3,427,029 | $57.1M | 0.00% | +8,754+0.3% | Added |
| Macquarie Group Ltd | 3,365,164 | $56.1M | 0.07% | +5,728+0.2% | Added |
| Pertento Partners LLP | 3,155,743 | $52.6M | 5.94% | 00.0% | Unchanged |
| Frontier Capital Management Co LLC | 2,790,814 | $46.5M | 0.43% | +460,180+19.7% | Added |
| American Century Companies Inc | 2,565,536 | $42.8M | 0.02% | −494,711−16.2% | Reduced |
| Charles Schwab Investment Management Inc | 2,458,563 | $41.0M | 0.01% | +129,025+5.5% | Added |
| Norges Bank | 2,404,768 | $40.1M | 0.01% | +59,559+2.5% | Added |
| Invesco Ltd. | 2,338,448 | $39.0M | 0.01% | −786,415−25.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 2,211,398 | $37.1M | 0.06% | −64,647−2.8% | Reduced |
| Adage Capital Partners GP, L.L.C. | 2,200,000 | $36.7M | 0.06% | +651,136+42.0% | Added |
| Bank of New York Mellon Corp | 1,923,104 | $32.1M | 0.01% | −99,215−4.9% | Reduced |
| Hennessy Advisors Inc | 1,806,207 | $30.1M | 1.00% | −171,200−8.7% | Reduced |
| US Bancorp | 1,713,789 | $28.6M | 0.04% | −16,500−1.0% | Reduced |
| River Road Asset Management, LLC | 1,513,343 | $26.1M | 0.33% | +1,513,343 | New |
| Deroy & Devereaux Private Investment Counsel Inc | 1,565,582 | $26.1M | 1.41% | +1,565,582 | New |
| Hotchkis & Wiley Capital Management LLC | 1,537,550 | $25.6M | 0.08% | +806,590+110.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 1,533,099 | $25.6M | 0.05% | −33,682−2.1% | Reduced |
| Northern Trust Corp | 1,505,353 | $25.1M | 0.00% | −71,049−4.5% | Reduced |
| Bragg Financial Advisors, Inc | 1,302,254 | $21.7M | 0.78% | +82,578+6.8% | Added |
| Neuberger Berman Group LLC | 1,199,779 | $20.0M | 0.02% | −10,151−0.8% | Reduced |
| AQR Capital Management LLC | 1,113,274 | $18.5M | 0.02% | −425,465−27.7% | Reduced |
| Millennium Management LLC | 1,071,048 | $17.9M | 0.02% | −272,931−20.3% | Reduced |
| UBS Group AG | 1,056,273 | $17.6M | 0.00% | +38,443+3.8% | Added |
| Managed Asset Portfolios, LLC | 1,050,501 | $17.5M | 2.28% | −13,745−1.3% | Reduced |
| Principal Financial Group Inc | 1,007,633 | $16.8M | 0.01% | −4,354−0.4% | Reduced |
| Bank of America Corp | 1,000,349 | $16.7M | 0.00% | +390,484+64.0% | Added |
| Massachusetts Financial Services Co | 964,496 | $16.1M | 0.01% | −47,939−4.7% | Reduced |
| Jacobs Levy Equity Management, Inc | 872,335 | $14.5M | 0.06% | +6,822+0.8% | Added |
| T. Rowe Price Investment Management, Inc. | 745,720 | $12.4M | 0.01% | +745,720 | New |
| Loomis Sayles & Co L P | 705,576 | $11.8M | 0.01% | +34,024+5.1% | Added |
| Public Sector Pension Investment Board | 696,599 | $11.6M | 0.05% | +50,024+7.7% | Added |
| Legal & General Group Plc | 688,299 | $11.5M | 0.00% | −2,373−0.3% | Reduced |
| UBS Asset Management Americas Inc | 660,121 | $11.0M | 0.00% | +160,213+32.0% | Added |
| Brandywine Global Investment Management, LLC | 641,283 | $10.7M | 0.08% | −25,000−3.8% | Reduced |
| Ameriprise Financial Inc | 608,303 | $10.1M | 0.00% | −24,970−3.9% | Reduced |
| Ancora Advisors, LLC | 603,055 | $10.1M | 0.21% | +7,400+1.2% | Added |
| JPMorgan Chase & Co | 583,436 | $9.73M | 0.00% | −235,625−28.8% | Reduced |
| FMR LLC | 539,421 | $8.99M | 0.00% | +307,333+132.4% | Added |
| Gotham Asset Management, LLC | 533,285 | $8.89M | 0.05% | +356,138+201.0% | Added |
| Nuveen, LLC | 525,265 | $8.76M | 0.00% | −114,946−18.0% | Reduced |
| Squarepoint Ops LLC | 519,549 | $8.66M | 0.02% | +340,413+190.0% | Added |
| Thrivent Financial for Lutherans | 505,990 | $8.44M | 0.02% | +115,600+29.6% | Added |
| Goldman Sachs Group Inc | 494,868 | $8.25M | 0.00% | −7,931−1.6% | Reduced |
| Victory Capital Management Inc | 490,468 | $8.18M | 0.01% | +10,115+2.1% | Added |
| Rhumbline Advisers | 486,512 | $8.11M | 0.01% | −5,966−1.2% | Reduced |
| Russell Investments Group, Ltd. | 483,697 | $8.06M | 0.01% | +1,404+0.3% | Added |
| California Public Employees Retirement System | 467,759 | $7.80M | 0.00% | +45,993+10.9% | Added |
| Gabelli Funds LLC | 434,667 | $7.25M | 0.05% | +299,167+220.8% | Added |
| Baird Financial Group, Inc. | 410,192 | $6.84M | 0.01% | −1,480−0.4% | Reduced |
| Treasurer of the State of North Carolina | 394,397 | $6.58M | 0.02% | +170,298+76.0% | Added |
| John G Ullman & Associates Inc | 394,297 | $6.57M | 0.98% | −1,866−0.5% | Reduced |
| Needham Investment Management LLC | 394,000 | $6.57M | 0.52% | −65,000−14.2% | Reduced |
| Jane Street Group, LLC | 382,101 | $6.37M | 0.01% | +354,129+1,266.0% | Added |
| Swiss National Bank | 370,890 | $6.18M | 0.00% | −4,400−1.2% | Reduced |
| Hudson Value Partners, LLC | 349,122 | $5.82M | 2.01% | +5,693+1.7% | Added |
| State Board of Administration of Florida Retirement System | 331,531 | $5.53M | 0.01% | +581+0.2% | Added |
| Quantinno Capital Management LP | 318,989 | $5.32M | 0.02% | +84,329+35.9% | Added |
| M&T Bank Corp | 317,600 | $5.29M | 0.02% | +5,282+1.7% | Added |
| Kestrel Investment Management Corp | 309,600 | $5.16M | 3.09% | −14,700−4.5% | Reduced |
| Prudential Financial Inc | 272,252 | $4.98M | 0.01% | +70,636+35.0% | Added |
| Cubist Systematic Strategies, LLC | 291,298 | $4.86M | 0.05% | −227,848−43.9% | Reduced |
| Wells Fargo & Company | 284,663 | $4.75M | 0.00% | +126,663+80.2% | Added |
| Citadel Advisors LLC | 282,446 | $4.71M | 0.00% | +233,932+482.2% | Added |
| Angeles Investment Advisors, LLC | 258,331 | $4.31M | 0.24% | 00.0% | Unchanged |
| Creative Planning | 254,823 | $4.25M | 0.00% | +159+0.1% | Added |
| New York State Teachers Retirement System | 241,146 | $4.02M | 0.01% | −19,645−7.5% | Reduced |
| Captrust Financial Advisors | 230,493 | $3.84M | 0.01% | +3,798+1.7% | Added |
| Plustick Management LLC | 225,000 | $3.75M | 2.22% | −40,000−15.1% | Reduced |
| Advisors Asset Management, Inc. | 213,685 | $3.56M | 0.06% | +24,175+12.8% | Added |
| Envestnet Asset Management Inc | 212,933 | $3.55M | 0.00% | +130,073+157.0% | Added |
| Gamco Investors, Inc. Et Al | 210,043 | $3.50M | 0.03% | +192,443+1,093.4% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 205,845 | $3.43M | 0.01% | +205,845 | New |
| Leuthold Group, LLC | 202,649 | $3.38M | 0.40% | +20,553+11.3% | Added |
| Capital Fund Management S.A. | 198,837 | $3.31M | 0.04% | +60,441+43.7% | Added |
| California State Teachers Retirement System | 193,615 | $3.23M | 0.00% | +324+0.2% | Added |
| Renaissance Technologies LLC | 185,800 | $3.10M | 0.00% | −160,750−46.4% | Reduced |
| Jump Financial, LLC | 178,703 | $2.98M | 0.04% | +139,503+355.9% | Added |
| Great West Life Assurance Co | 174,982 | $2.92M | 0.00% | −9,178−5.0% | Reduced |
| Alliancebernstein L.P. | 173,533 | $2.89M | 0.00% | −8,202−4.5% | Reduced |
| Campbell & CO Investment Adviser LLC | 167,098 | $2.79M | 0.18% | +2,435+1.5% | Added |
| First Trust Advisors LP | 166,677 | $2.78M | 0.00% | −3,341,042−95.2% | Reduced |
| State of Wisconsin Investment Board | 160,958 | $2.68M | 0.01% | −25,727−13.8% | Reduced |
| LPL Financial LLC | 160,676 | $2.68M | 0.00% | +8,807+5.8% | Added |
| GW&K Investment Management, LLC | 159,305 | $2.66M | 0.02% | +67,040+72.7% | Added |
| Two Sigma Advisers, LP | 157,500 | $2.63M | 0.01% | −62,200−28.3% | Reduced |
| Commonwealth Equity Services, LLC | 155,236 | $2.59M | 0.00% | −3,581−2.3% | Reduced |
| Bokf, NA | 148,806 | $2.48M | 0.04% | −400.0% | Reduced |
| Virginia Retirement Systems Et Al | 148,801 | $2.48M | 0.02% | +135,600+1,027.2% | Added |
| Cerity Partners LLC | 145,121 | $2.42M | 0.00% | +1,654+1.2% | Added |
| Price T Rowe Associates Inc | 143,998 | $2.40M | 0.00% | +5,106+3.7% | Added |
| Dark Forest Capital Management LP | 143,951 | $2.40M | 0.10% | −37,036−20.5% | Reduced |
| Jones Financial Companies LLLP | 139,222 | $2.31M | 0.00% | +19,413+16.2% | Added |
| Stifel Financial Corp | 138,047 | $2.30M | 0.00% | +6,318+4.8% | Added |