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 |
|---|---|---|---|---|---|
| Dunhill Financial, LLC | 4 | $78 | 0.00% | +4 | New |
| South State Corp. | 10 | $196 | 0.00% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 11 | $215 | 0.00% | +11 | New |
| Abound Wealth Management | 12 | $235 | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 15 | $293 | 0.00% | −8−34.8% | Reduced |
| Rothschild Investment LLC | 15 | $293 | 0.00% | +2+15.4% | Added |
| Gilpin Wealth Management, LLC | 15 | $293 | 0.00% | +15 | New |
| HFM Investment Advisors, LLC | 17 | $332 | 0.00% | +4+30.8% | Added |
| Rialto Wealth Management, LLC | 18 | $352 | 0.00% | +11+157.1% | Added |
| Bay Harbor Wealth Management, LLC | 18 | $353 | 0.00% | −1−5.3% | Reduced |
| IFP Advisors, Inc | 29 | $566 | 0.00% | +12+70.6% | Added |
| Kayne Anderson Rudnick Investment Management LLC | 30 | $586 | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 32 | $625 | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 33 | $645 | 0.00% | +33 | New |
| Ankerstar Wealth, LLC | 33 | $648 | 0.00% | +33 | New |
| Raffa Wealth Management, LLC | 34 | $664 | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 35 | $688 | 0.00% | 00.0% | Unchanged |
| ZRC Wealth Management, LLC | 37 | $723 | 0.00% | +37 | New |
| Prestige Wealth Management Group LLC | 42 | $826 | 0.00% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 44 | $859 | 0.00% | −54,584−99.9% | Reduced |
| DiNuzzo Private Wealth, Inc. | 45 | $879 | 0.00% | +1+2.3% | Added |
| DecisionPoint Financial, LLC | 49 | $957 | 0.00% | 00.0% | Unchanged |
| CX Institutional | 67 | $1.00K | 0.00% | +1+1.5% | Added |
| Team Financial Group, LLC | 55 | $1.07K | 0.00% | +1+1.9% | Added |
| Red Tortoise LLC | 62 | $1.21K | 0.00% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 62 | $1.22K | 0.00% | +4+6.9% | Added |
| Bradley & Co. Private Wealth Management, LLC | 75 | $1.46K | 0.00% | 00.0% | Unchanged |
| Gen-Wealth Partners Inc | 77 | $1.50K | 0.00% | 00.0% | Unchanged |
| Basecamp Wealth Advisors LLC | 84 | $1.64K | 0.00% | +84 | New |
| Farmers & Merchants Investments Inc | 87 | $1.70K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 88 | $1.72K | 0.00% | 00.0% | Unchanged |
| First Command Advisory Services, Inc. | 91 | $1.78K | 0.00% | +91 | New |
| Park Place Capital Corp | 99 | $1.93K | 0.00% | +99 | New |
| Bell Investment Advisors, Inc | 100 | $1.95K | 0.00% | −48−32.4% | Reduced |
| Private Trust Co NA | 100 | $1.95K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 118 | $2.30K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 119 | $2.32K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 143 | $2.79K | 0.00% | +143 | New |
| Lummis Asset Management, LP | 150 | $2.93K | 0.00% | +150 | New |
| Manchester Capital Management LLC | 172 | $3.36K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 192 | $3.75K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 194 | $3.79K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 195 | $3.81K | 0.00% | +2+1.0% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 208 | $4.13K | 0.00% | 00.0% | Unchanged |
| JFS Wealth Advisors, LLC | 226 | $4.42K | 0.00% | +61+37.0% | Added |
| Fortitude Family Office, LLC | 231 | $4.51K | 0.00% | +13+6.0% | Added |
| Copia Wealth Management | 260 | $5.08K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 270 | $5.27K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 275 | $5.37K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 292 | $5.70K | 0.00% | 00.0% | Unchanged |
| Harbor Asset Planning, Inc. | 296 | $5.78K | 0.00% | 00.0% | Unchanged |
| Front Row Advisors LLC | 300 | $5.90K | 0.00% | 00.0% | Unchanged |
| Smithfield Trust Co | 295 | $6.00K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 400 | $7.00K | 0.00% | −14−3.4% | Reduced |
| Corsicana & Co. | 361 | $7.05K | 0.00% | 00.0% | Unchanged |
| Bare Financial Services, Inc | 379 | $7.40K | 0.00% | 00.0% | Unchanged |
| Atlantic Union Bankshares Corp | 400 | $7.81K | 0.00% | +400 | New |
| Sound Income Strategies, LLC | 389 | $8.03K | 0.00% | +389 | New |
| Bullock Wealth Management Group | 438 | $8.55K | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 503 | $9.82K | 0.00% | −169−25.1% | Reduced |
| Smartleaf Asset Management LLC | 515 | $10.2K | 0.00% | +449+680.3% | Added |
| Clearstead Advisors, LLC | 576 | $11.2K | 0.00% | +576 | New |
| TD Private Client Wealth LLC | 599 | $11.7K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 600 | $11.7K | 0.00% | +600 | New |
| Wealth Enhancement Trust Services, Inc. | 600 | $11.7K | 0.00% | +600 | New |
| Root Financial Partners, LLC | 609 | $11.9K | 0.00% | −337−35.6% | Reduced |
| Global Wealth Strategies & Associates | 690 | $13.5K | 0.00% | −690−50.0% | Reduced |
| Elyxium Wealth, LLC | 723 | $14.1K | 0.00% | +723 | New |
| Dakota Community Bank & Trust NA | 741 | $14.5K | 0.05% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 748 | $14.7K | 0.00% | +14+1.9% | Added |
| Kerr Financial Planning Corp | 768 | $15.7K | 0.02% | 00.0% | Unchanged |
| MAI Capital Management | 808 | $15.8K | 0.00% | +808 | New |
| Pinnacle Bancorp, Inc. | 809 | $15.8K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 809 | $16.0K | 0.01% | −1,976−71.0% | Reduced |
| City State Bank | 850 | $16.6K | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 851 | $16.6K | 0.00% | −645−43.1% | Reduced |
| Umb Bank N A | 867 | $16.9K | 0.00% | +482+125.2% | Added |
| Parkside Financial Bank & Trust | 881 | $17.2K | 0.00% | −66−7.0% | Reduced |
| Versant Capital Management, Inc | 882 | $17.2K | 0.00% | +175+24.8% | Added |
| Los Angeles Capital Management LLC | 900 | $17.5K | 0.00% | +900 | New |
| Geneos Wealth Management Inc. | 915 | $17.9K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 920 | $18.0K | 0.01% | +4+0.4% | Added |
| Caldwell Trust Co | 1,040 | $20.3K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 1,070 | $20.9K | 0.00% | +42+4.1% | Added |
| Bayban | 1,112 | $21.7K | 0.02% | +1,112 | New |
| Walleye Trading LLC | 1,133 | $22.1K | 0.00% | +1,133 | New |
| Alerus Financial NA | 1,155 | $22.5K | 0.00% | 00.0% | Unchanged |
| Sittner & Nelson, LLC | 1,141 | $23.2K | 0.01% | 00.0% | Unchanged |
| Adirondack Trust Co | 1,200 | $23.4K | 0.01% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 1,227 | $24.0K | 0.00% | +1,227 | New |
| Larson Financial Group LLC | 1,230 | $24.0K | 0.00% | +9+0.7% | Added |
| GoalVest Advisory LLC | 1,324 | $25.8K | 0.00% | +1,324 | New |
| Flagship Harbor Advisors, LLC | 1,407 | $27.5K | 0.00% | +1,407 | New |
| Salomon & Ludwin, LLC | 1,543 | $30.4K | 0.00% | +124+8.7% | Added |
| HighMark Wealth Management LLC | 1,679 | $32.8K | 0.01% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,725 | $33.7K | 0.00% | −1,869−52.0% | Reduced |
| Private Wealth Asset Management, LLC | 1,768 | $34.5K | 0.00% | −1−0.1% | Reduced |
| Crews Bank & Trust | 1,772 | $34.6K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,860 | $36.3K | 0.00% | +1,846+13,185.7% | Added |
| Country Trust Bank | 1,950 | $38.1K | 0.00% | 00.0% | Unchanged |