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, Q1 2026
Institutional positions in Mdu Resources Group Inc as of Mar 31, 2026. 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
- 422
- +13 vs. Q4 2025
- Shares held
- 191.6M
- +24.7M (+14.8%) vs. Q4 2025
- Total value
- $3.97B
- +$711.4M (+21.8%) vs. Q4 2025
- New holders
- 55
- 165 more added
- Sold out
- 42
- 109 more reduced
7 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Signaturefd, LLC | 3,093 | $64.1K | 0.00% | +735+31.2% | Added |
| Johnson Financial Group, Inc. | 3,037 | $63.4K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 3,014 | $62.5K | 0.00% | +266+9.7% | Added |
| Colonial Trust Co | 3,000 | $62.2K | 0.01% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 2,787 | $57.7K | 0.00% | +20+0.7% | Added |
| Global Assets Advisory, LLC | 2,695 | $55.8K | 0.02% | +2,695 | New |
| Quent Capital, LLC | 2,438 | $50.5K | 0.00% | +10+0.4% | Added |
| Nomura Asset Management Co Ltd | 2,380 | $49.3K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 2,232 | $46.3K | 0.00% | +131+6.2% | Added |
| McMillan Office, Inc. | 2,025 | $42.0K | 0.01% | 00.0% | Unchanged |
| Bank of New Hampshire | 2,020 | $41.9K | 0.01% | 00.0% | Unchanged |
| Bangor Savings Bank | 2,016 | $41.8K | 0.00% | −30−1.5% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 2,016 | $41.8K | 0.00% | +789+64.3% | Added |
| Country Trust Bank | 1,950 | $40.4K | 0.00% | 00.0% | Unchanged |
| Private Wealth Asset Management, LLC | 1,768 | $36.6K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,747 | $36.2K | 0.00% | +22+1.3% | Added |
| Allworth Financial LP | 1,734 | $35.9K | 0.00% | +664+62.1% | Added |
| HighMark Wealth Management LLC | 1,679 | $34.8K | 0.01% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 1,623 | $34.6K | 0.00% | +80+5.2% | Added |
| Wellington Grp LLC | 1,538 | $31.9K | 0.01% | −1,350−46.7% | Reduced |
| Owl Creek Wealth Partners LLC | 1,349 | $28.0K | 0.01% | +1,349 | New |
| GoalVest Advisory LLC | 1,324 | $27.4K | 0.01% | 00.0% | Unchanged |
| Larson Financial Group LLC | 1,267 | $26.2K | 0.00% | +37+3.0% | Added |
| Adirondack Trust Co | 1,200 | $24.9K | 0.01% | 00.0% | Unchanged |
| Bayban | 1,162 | $24.1K | 0.02% | +50+4.5% | Added |
| Alerus Financial NA | 1,155 | $23.9K | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 1,141 | $23.6K | 0.01% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,078 | $22.3K | 0.00% | +196+22.2% | Added |
| Caldwell Trust Co | 1,040 | $21.5K | 0.00% | 00.0% | Unchanged |
| MAI Capital Management | 1,015 | $21.0K | 0.00% | +207+25.6% | Added |
| Leo H. Evart, Inc. | 1,012 | $21.0K | 0.02% | +1,012 | New |
| Costello Asset Management, INC | 923 | $19.1K | 0.01% | +3+0.3% | Added |
| Geneos Wealth Management Inc. | 915 | $19.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 905 | $18.8K | 0.00% | +305+50.8% | Added |
| Los Angeles Capital Management LLC | 900 | $18.6K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 897 | $18.6K | 0.00% | +394+78.3% | Added |
| Umb Bank N A | 893 | $18.5K | 0.00% | +26+3.0% | Added |
| Parkside Financial Bank & Trust | 866 | $17.9K | 0.00% | −15−1.7% | Reduced |
| City State Bank | 850 | $17.6K | 0.00% | 00.0% | Unchanged |
| Kerr Financial Planning Corp | 768 | $16.9K | 0.02% | 00.0% | Unchanged |
| Pinnacle Bancorp, Inc. | 809 | $16.8K | 0.00% | 00.0% | Unchanged |
| Root Financial Partners, LLC | 783 | $16.2K | 0.00% | +174+28.6% | Added |
| Natixis | 780 | $16.2K | 0.00% | +780 | New |
| Crews Bank & Trust | 777 | $16.1K | 0.00% | −995−56.2% | Reduced |
| Annis Gardner Whiting Capital Advisors, LLC | 748 | $15.6K | 0.00% | 00.0% | Unchanged |
| Dakota Community Bank & Trust NA | 741 | $15.4K | 0.05% | 00.0% | Unchanged |
| Global Wealth Strategies & Associates | 690 | $14.3K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 672 | $14.0K | 0.01% | −137−16.9% | Reduced |
| Wealth Enhancement Trust Services, Inc. | 600 | $12.4K | 0.00% | 00.0% | Unchanged |
| TD Private Client Wealth LLC | 599 | $12.4K | 0.00% | 00.0% | Unchanged |
| Bullock Wealth Management Group | 441 | $9.28K | 0.00% | +3+0.7% | Added |
| Bare Financial Services, Inc | 445 | $9.22K | 0.00% | +66+17.4% | Added |
| Rossby Financial, LCC | 416 | $8.75K | 0.00% | +141+51.3% | Added |
| Atlantic Union Bankshares Corp | 400 | $8.29K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 391 | $8.23K | 0.00% | +2+0.5% | Added |
| FNY Investment Advisers, LLC | 400 | $8.00K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 381 | $7.85K | 0.00% | −134−26.0% | Reduced |
| Federation des caisses Desjardins du Quebec | 361 | $7.47K | 0.00% | +361 | New |
| Twin Peaks Wealth Advisors, LLC | 341 | $7.07K | 0.00% | +341 | New |
| Fortitude Family Office, LLC | 339 | $7.02K | 0.00% | +108+46.8% | Added |
| Harbour Investments, Inc. | 311 | $6.44K | 0.00% | +300+2,727.3% | Added |
| CVA Family Office, LLC | 303 | $6.28K | 0.00% | +303 | New |
| Front Row Advisors LLC | 300 | $6.26K | 0.00% | 00.0% | Unchanged |
| Harbor Asset Planning, Inc. | 296 | $6.13K | 0.01% | 00.0% | Unchanged |
| Corsicana & Co. | 361 | $6.11K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 292 | $6.05K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 295 | $6.00K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 275 | $5.70K | 0.00% | +132+92.3% | Added |
| Archer Investment Corp | 270 | $5.59K | 0.00% | 00.0% | Unchanged |
| Copia Wealth Management | 260 | $5.39K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 241 | $5.00K | 0.00% | +15+6.6% | Added |
| SJS Investment Consulting Inc. | 213 | $4.41K | 0.00% | +19+9.8% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 208 | $4.31K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 196 | $4.07K | 0.00% | +1+0.5% | Added |
| Quarry LP | 177 | $3.67K | 0.00% | +177 | New |
| ZRC Wealth Management, LLC | 175 | $3.63K | 0.00% | +138+373.0% | Added |
| Manchester Capital Management LLC | 164 | $3.40K | 0.00% | −8−4.7% | Reduced |
| Lummis Asset Management, LP | 150 | $3.11K | 0.00% | 00.0% | Unchanged |
| Wall Street Financial Group, Inc. | 136 | $2.82K | 0.00% | +136 | New |
| Private Wealth Management Group, LLC | 119 | $2.47K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 118 | $2.44K | 0.00% | 00.0% | Unchanged |
| Private Trust Co NA | 100 | $2.07K | 0.00% | 00.0% | Unchanged |
| Bell Investment Advisors, Inc | 100 | $2.07K | 0.00% | 00.0% | Unchanged |
| MidFirst Bank | 100 | $2.07K | 0.00% | +100 | New |
| Park Place Capital Corp | 99 | $2.05K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 99 | $2.05K | 0.00% | +22+28.6% | Added |
| First Command Advisory Services, Inc. | 91 | $1.89K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 88 | $1.83K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 87 | $1.80K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 84 | $1.74K | 0.00% | 00.0% | Unchanged |
| Mather Group, LLC. | 83 | $1.73K | 0.00% | +83 | New |
| Transamerica Financial Advisors, Inc. | 82 | $1.71K | 0.00% | +20+32.3% | Added |
| Massmutual Trust Co FSB | 79 | $1.64K | 0.00% | −113−58.9% | Reduced |
| Bradley & Co. Private Wealth Management, LLC | 75 | $1.56K | 0.00% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 67 | $1.40K | 0.00% | +25+59.5% | Added |
| Synergy Investment Management, LLC | 63 | $1.30K | 0.00% | +63 | New |
| Red Tortoise LLC | 62 | $1.28K | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 49 | $1.02K | 0.00% | 00.0% | Unchanged |
| CX Institutional | 67 | $1.00K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 48 | $995 | 0.00% | −803−94.4% | Reduced |