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 |
|---|---|---|---|---|---|
| Cloud Capital Management, LLC | 47 | $0 | 0.00% | +47 | New |
| Rise Advisors, LLC | 2 | $28 | 0.00% | 00.0% | Unchanged |
| True Wealth Design, LLC | 5 | $90 | 0.00% | −133−96.4% | Reduced |
| Rialto Wealth Management, LLC | 7 | $125 | 0.00% | +1+16.7% | Added |
| Creekmur Asset Management LLC | 9 | $154 | 0.00% | 00.0% | Unchanged |
| South State Corp. | 10 | $179 | 0.00% | −10−50.0% | Reduced |
| Abound Wealth Management | 12 | $214 | 0.00% | 00.0% | Unchanged |
| New Millennium Group LLC | 12 | $214 | 0.00% | +12 | New |
| HFM Investment Advisors, LLC | 13 | $232 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 13 | $232 | 0.00% | +13 | New |
| Global Retirement Partners, LLC | 14 | $249 | 0.00% | −271−95.1% | Reduced |
| Thompson Investment Management, Inc. | 14 | $250 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 17 | $303 | 0.00% | −8−32.0% | Reduced |
| Bay Harbor Wealth Management, LLC | 19 | $339 | 0.00% | +7+58.3% | Added |
| First Horizon Corp | 23 | $410 | 0.00% | +23 | New |
| Binnacle Investments Inc | 27 | $481 | 0.00% | +27 | New |
| Kayne Anderson Rudnick Investment Management LLC | 30 | $534 | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 32 | $570 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 34 | $606 | 0.00% | 00.0% | Unchanged |
| Atlantic Trust, LLC | 35 | $624 | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 35 | $629 | 0.00% | 00.0% | Unchanged |
| DiNuzzo Private Wealth, Inc. | 44 | $717 | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 42 | $754 | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 49 | $862 | 0.00% | 00.0% | Unchanged |
| Team Financial Group, LLC | 54 | $965 | 0.00% | 00.0% | Unchanged |
| CX Institutional | 66 | $1.00K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 58 | $1.04K | 0.00% | +58 | New |
| Red Tortoise LLC | 62 | $1.10K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 66 | $1.17K | 0.00% | 00.0% | Unchanged |
| Bradley & Co. Private Wealth Management, LLC | 75 | $1.34K | 0.00% | +75 | New |
| Gen-Wealth Partners Inc | 77 | $1.37K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 87 | $1.55K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 88 | $1.57K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 100 | $1.78K | 0.00% | 00.0% | Unchanged |
| CoreFirst Bank & Trust | 100 | $1.78K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 115 | $2.05K | 0.00% | +115 | New |
| SBI Securities Co., Ltd. | 118 | $2.10K | 0.00% | −21−15.1% | Reduced |
| Private Wealth Management Group, LLC | 119 | $2.12K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 148 | $2.64K | 0.00% | −139−48.4% | Reduced |
| JFS Wealth Advisors, LLC | 165 | $2.94K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 172 | $3.06K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 192 | $3.42K | 0.00% | +113+143.0% | Added |
| Ameritas Investment Partners, Inc. | 193 | $3.44K | 0.00% | +1+0.5% | Added |
| SJS Investment Consulting Inc. | 194 | $3.46K | 0.00% | +155+397.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 208 | $3.70K | 0.00% | 00.0% | Unchanged |
| Fortitude Family Office, LLC | 218 | $3.88K | 0.00% | 00.0% | Unchanged |
| Copia Wealth Management | 260 | $4.63K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 270 | $4.81K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 275 | $4.83K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 295 | $5.00K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 292 | $5.20K | 0.00% | 00.0% | Unchanged |
| Harbor Asset Planning, Inc. | 296 | $5.27K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 300 | $5.38K | 0.00% | 00.0% | Unchanged |
| Corsicana & Co. | 361 | $6.43K | 0.00% | +361 | New |
| Bare Financial Services, Inc | 379 | $6.75K | 0.00% | −16−4.1% | Reduced |
| Center for Financial Planning, Inc. | 384 | $6.84K | 0.00% | +384 | New |
| Umb Bank N A | 385 | $6.86K | 0.00% | −48−11.1% | Reduced |
| FNY Investment Advisers, LLC | 414 | $7.00K | 0.00% | +14+3.5% | Added |
| Simplex Trading, LLC | 448 | $7.00K | 0.00% | +448 | New |
| Bullock Wealth Management Group | 438 | $7.70K | 0.00% | +3+0.7% | Added |
| Hemington Wealth Management | 538 | $9.00K | 0.00% | +17+3.3% | Added |
| Quest Partners LLC | 537 | $9.56K | 0.00% | −11,646−95.6% | Reduced |
| Leonteq Securities AG | 539 | $9.60K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 599 | $10.7K | 0.00% | +60+11.1% | Added |
| Assetmark, Inc | 672 | $12.0K | 0.00% | +15+2.3% | Added |
| Chilton Capital Management LLC | 675 | $12.0K | 0.00% | +675 | New |
| Grey Fox Wealth Advisors, LLC | 694 | $12.5K | 0.00% | +694 | New |
| Versant Capital Management, Inc | 707 | $12.6K | 0.00% | −17−2.3% | Reduced |
| Bessemer Group Inc | 752 | $13.0K | 0.00% | +361+92.3% | Added |
| Annis Gardner Whiting Capital Advisors, LLC | 734 | $13.2K | 0.00% | −38−4.9% | Reduced |
| Dakota Community Bank & Trust NA | 741 | $13.2K | 0.05% | 00.0% | Unchanged |
| Signaturefd, LLC | 770 | $13.7K | 0.00% | −92−10.7% | Reduced |
| Pinnacle Bancorp, Inc. | 809 | $14.4K | 0.00% | 00.0% | Unchanged |
| City State Bank | 850 | $15.1K | 0.00% | 00.0% | Unchanged |
| Kerr Financial Planning Corp | 768 | $15.9K | 0.02% | +768 | New |
| Geneos Wealth Management Inc. | 915 | $16.3K | 0.00% | −732−44.4% | Reduced |
| Costello Asset Management, INC | 916 | $16.3K | 0.01% | −196−17.6% | Reduced |
| Root Financial Partners, LLC | 946 | $16.8K | 0.00% | +946 | New |
| Parkside Financial Bank & Trust | 947 | $16.9K | 0.00% | +491+107.7% | Added |
| Wealthspire Advisors, LLC | 965 | $17.2K | 0.00% | +965 | New |
| Allworth Financial LP | 1,028 | $18.3K | 0.00% | +29+2.9% | Added |
| Caldwell Trust Co | 1,040 | $18.5K | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 1,141 | $20.3K | 0.01% | −100−8.1% | Reduced |
| Alerus Financial NA | 1,155 | $20.6K | 0.00% | 00.0% | Unchanged |
| Adirondack Trust Co | 1,200 | $21.4K | 0.01% | 00.0% | Unchanged |
| Larson Financial Group LLC | 1,221 | $21.7K | 0.00% | −5−0.4% | Reduced |
| Fifth Third Bancorp | 1,288 | $22.9K | 0.00% | −107−7.7% | Reduced |
| Global Wealth Strategies & Associates | 1,380 | $24.6K | 0.01% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 1,419 | $25.1K | 0.00% | +1,419 | New |
| Tower Research Capital LLC (TRC) | 1,488 | $26.5K | 0.00% | −1,682−53.1% | Reduced |
| 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 |
| HighMark Wealth Management LLC | 1,679 | $29.9K | 0.01% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 1,769 | $31.5K | 0.00% | 00.0% | Unchanged |
| Crews Bank & Trust | 1,772 | $31.6K | 0.00% | 00.0% | Unchanged |
| Country Trust Bank | 1,950 | $34.7K | 0.00% | 00.0% | Unchanged |
| Bank of New Hampshire | 2,020 | $36.0K | 0.01% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 2,058 | $36.7K | 0.00% | +147+7.7% | Added |
| Principal Securities, Inc. | 2,110 | $37.6K | 0.00% | −79−3.6% | Reduced |
| Bangor Savings Bank | 2,155 | $38.4K | 0.00% | −2,088−49.2% | Reduced |