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 |
|---|---|---|---|---|---|
| Nomura Asset Management Co Ltd | 2,380 | $42.4K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 2,333 | $41.6K | 0.00% | 00.0% | Unchanged |
| Quarry LP | 2,302 | $41.0K | 0.01% | −3,831−62.5% | Reduced |
| CIBC Private Wealth Group, LLC | 2,298 | $40.9K | 0.00% | +75+3.4% | Added |
| Investors Research Corp | 2,200 | $39.2K | 0.01% | 00.0% | Unchanged |
| GAMMA Investing LLC | 2,192 | $39.0K | 0.00% | +833+61.3% | Added |
| Hantz Financial Services, Inc. | 2,211 | $39.0K | 0.00% | +663+42.8% | Added |
| Bangor Savings Bank | 2,155 | $38.4K | 0.00% | −2,088−49.2% | Reduced |
| Principal Securities, Inc. | 2,110 | $37.6K | 0.00% | −79−3.6% | Reduced |
| Parallel Advisors, LLC | 2,058 | $36.7K | 0.00% | +147+7.7% | Added |
| Bank of New Hampshire | 2,020 | $36.0K | 0.01% | 00.0% | Unchanged |
| Country Trust Bank | 1,950 | $34.7K | 0.00% | 00.0% | Unchanged |
| Crews Bank & Trust | 1,772 | $31.6K | 0.00% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 1,769 | $31.5K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 1,679 | $29.9K | 0.01% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 1,496 | $26.6K | 0.02% | +1,473+6,404.3% | Added |
| Rockefeller Capital Management L.P. | 1,496 | $26.6K | 0.00% | +1,496 | New |
| Tower Research Capital LLC (TRC) | 1,488 | $26.5K | 0.00% | −1,682−53.1% | Reduced |
| Salomon & Ludwin, LLC | 1,419 | $25.1K | 0.00% | +1,419 | New |
| Global Wealth Strategies & Associates | 1,380 | $24.6K | 0.01% | 00.0% | Unchanged |
| Fifth Third Bancorp | 1,288 | $22.9K | 0.00% | −107−7.7% | Reduced |
| Larson Financial Group LLC | 1,221 | $21.7K | 0.00% | −5−0.4% | Reduced |
| Adirondack Trust Co | 1,200 | $21.4K | 0.01% | 00.0% | Unchanged |
| Alerus Financial NA | 1,155 | $20.6K | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 1,141 | $20.3K | 0.01% | −100−8.1% | Reduced |
| Caldwell Trust Co | 1,040 | $18.5K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,028 | $18.3K | 0.00% | +29+2.9% | Added |
| Wealthspire Advisors, LLC | 965 | $17.2K | 0.00% | +965 | New |
| Parkside Financial Bank & Trust | 947 | $16.9K | 0.00% | +491+107.7% | Added |
| Root Financial Partners, LLC | 946 | $16.8K | 0.00% | +946 | New |
| Costello Asset Management, INC | 916 | $16.3K | 0.01% | −196−17.6% | Reduced |
| Geneos Wealth Management Inc. | 915 | $16.3K | 0.00% | −732−44.4% | Reduced |
| Kerr Financial Planning Corp | 768 | $15.9K | 0.02% | +768 | New |
| City State Bank | 850 | $15.1K | 0.00% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 809 | $14.4K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 770 | $13.7K | 0.00% | −92−10.7% | Reduced |
| Dakota Community Bank & Trust NA | 741 | $13.2K | 0.05% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 734 | $13.2K | 0.00% | −38−4.9% | Reduced |
| Bessemer Group Inc | 752 | $13.0K | 0.00% | +361+92.3% | Added |
| Versant Capital Management, Inc | 707 | $12.6K | 0.00% | −17−2.3% | Reduced |
| Grey Fox Wealth Advisors, LLC | 694 | $12.5K | 0.00% | +694 | New |
| Chilton Capital Management LLC | 675 | $12.0K | 0.00% | +675 | New |
| Assetmark, Inc | 672 | $12.0K | 0.00% | +15+2.3% | Added |
| TD Private Client Wealth LLC | 599 | $10.7K | 0.00% | +60+11.1% | Added |
| Leonteq Securities AG | 539 | $9.60K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 537 | $9.56K | 0.00% | −11,646−95.6% | Reduced |
| Hemington Wealth Management | 538 | $9.00K | 0.00% | +17+3.3% | Added |
| Bullock Wealth Management Group | 438 | $7.70K | 0.00% | +3+0.7% | Added |
| FNY Investment Advisers, LLC | 414 | $7.00K | 0.00% | +14+3.5% | Added |
| Simplex Trading, LLC | 448 | $7.00K | 0.00% | +448 | New |
| Umb Bank N A | 385 | $6.86K | 0.00% | −48−11.1% | Reduced |
| Center for Financial Planning, Inc. | 384 | $6.84K | 0.00% | +384 | New |
| Bare Financial Services, Inc | 379 | $6.75K | 0.00% | −16−4.1% | Reduced |
| Corsicana & Co. | 361 | $6.43K | 0.00% | +361 | New |
| Front Row Advisors LLC | 300 | $5.38K | 0.00% | 00.0% | Unchanged |
| Harbor Asset Planning, Inc. | 296 | $5.27K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 292 | $5.20K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 295 | $5.00K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 275 | $4.83K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 270 | $4.81K | 0.00% | 00.0% | Unchanged |
| Copia Wealth Management | 260 | $4.63K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 218 | $3.88K | 0.00% | 00.0% | Unchanged |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 208 | $3.70K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 194 | $3.46K | 0.00% | +155+397.4% | Added |
| Ameritas Investment Partners, Inc. | 193 | $3.44K | 0.00% | +1+0.5% | Added |
| Massmutual Trust Co FSB | 192 | $3.42K | 0.00% | +113+143.0% | Added |
| Manchester Capital Management LLC | 172 | $3.06K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 165 | $2.94K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 148 | $2.64K | 0.00% | −139−48.4% | Reduced |
| Private Wealth Management Group, LLC | 119 | $2.12K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 118 | $2.10K | 0.00% | −21−15.1% | Reduced |
| Mather Group, LLC. | 115 | $2.05K | 0.00% | +115 | New |
| Private Trust Co NA | 100 | $1.78K | 0.00% | 00.0% | Unchanged |
| CoreFirst Bank & Trust | 100 | $1.78K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 88 | $1.57K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 87 | $1.55K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 77 | $1.37K | 0.00% | 00.0% | Unchanged |
| Bradley & Co. Private Wealth Management, LLC | 75 | $1.34K | 0.00% | +75 | New |
| Smartleaf Asset Management LLC | 66 | $1.17K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 62 | $1.10K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 58 | $1.04K | 0.00% | +58 | New |
| CX Institutional | 66 | $1.00K | 0.00% | 00.0% | Unchanged |
| Team Financial Group, LLC | 54 | $965 | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 49 | $862 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 42 | $754 | 0.00% | 00.0% | Unchanged |
| DiNuzzo Private Wealth, Inc. | 44 | $717 | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 35 | $629 | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 35 | $624 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 34 | $606 | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 32 | $570 | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 30 | $534 | 0.00% | 00.0% | Unchanged |
| Binnacle Investments Inc | 27 | $481 | 0.00% | +27 | New |
| First Horizon Corp | 23 | $410 | 0.00% | +23 | New |
| Bay Harbor Wealth Management, LLC | 19 | $339 | 0.00% | +7+58.3% | Added |
| IFP Advisors, Inc | 17 | $303 | 0.00% | −8−32.0% | Reduced |
| Thompson Investment Management, Inc. | 14 | $250 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 14 | $249 | 0.00% | −271−95.1% | Reduced |
| HFM Investment Advisors, LLC | 13 | $232 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 13 | $232 | 0.00% | +13 | New |
| Abound Wealth Management | 12 | $214 | 0.00% | 00.0% | Unchanged |