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 |
|---|---|---|---|---|---|
| Highline Wealth Partners LLC | 6 | $124 | 0.00% | +6 | New |
| Curio Wealth, LLC | 8 | $166 | 0.00% | +8 | New |
| South State Corp. | 10 | $208 | 0.00% | 00.0% | Unchanged |
| Dunhill Financial, LLC | 12 | $248 | 0.00% | +8+200.0% | Added |
| Abound Wealth Management | 12 | $249 | 0.00% | 00.0% | Unchanged |
| HFM Investment Advisors, LLC | 14 | $290 | 0.00% | −3−17.6% | Reduced |
| GHP Investment Advisors, Inc. | 15 | $311 | 0.00% | −2,078−99.3% | Reduced |
| Rialto Wealth Management, LLC | 15 | $311 | 0.00% | −3−16.7% | Reduced |
| Vermillion Wealth Management, Inc. | 20 | $414 | 0.00% | +20 | New |
| Gilpin Wealth Management, LLC | 23 | $477 | 0.00% | +8+53.3% | Added |
| Ankerstar Wealth, LLC | 27 | $563 | 0.00% | −6−18.2% | Reduced |
| IFP Advisors, Inc | 29 | $601 | 0.00% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 30 | $622 | 0.00% | 00.0% | Unchanged |
| WPG Advisers, LLC | 32 | $663 | 0.00% | 00.0% | Unchanged |
| Asset Dedication, LLC | 33 | $684 | 0.00% | 00.0% | Unchanged |
| Cromwell Holdings LLC | 35 | $730 | 0.00% | 00.0% | Unchanged |
| Bay Harbor Wealth Management, LLC | 39 | $812 | 0.00% | +21+116.7% | Added |
| Raffa Wealth Management, LLC | 41 | $850 | 0.00% | +7+20.6% | Added |
| Rothschild Investment LLC | 41 | $850 | 0.00% | +26+173.3% | Added |
| Picton Mahoney Asset Management | 44 | $912 | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 44 | $912 | 0.00% | +29+193.3% | Added |
| DiNuzzo Private Wealth, Inc. | 45 | $933 | 0.00% | 00.0% | Unchanged |
| Caitong International Asset Management Co., Ltd | 48 | $995 | 0.00% | −803−94.4% | Reduced |
| CX Institutional | 67 | $1.00K | 0.00% | 00.0% | Unchanged |
| DecisionPoint Financial, LLC | 49 | $1.02K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 62 | $1.28K | 0.00% | 00.0% | Unchanged |
| Synergy Investment Management, LLC | 63 | $1.30K | 0.00% | +63 | New |
| Prestige Wealth Management Group LLC | 67 | $1.40K | 0.00% | +25+59.5% | Added |
| Bradley & Co. Private Wealth Management, LLC | 75 | $1.56K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 79 | $1.64K | 0.00% | −113−58.9% | Reduced |
| Transamerica Financial Advisors, Inc. | 82 | $1.71K | 0.00% | +20+32.3% | Added |
| Mather Group, LLC. | 83 | $1.73K | 0.00% | +83 | New |
| Basecamp Wealth Advisors LLC | 84 | $1.74K | 0.00% | 00.0% | Unchanged |
| Farmers & Merchants Investments Inc | 87 | $1.80K | 0.00% | 00.0% | Unchanged |
| LRI Investments, LLC | 88 | $1.83K | 0.00% | 00.0% | Unchanged |
| First Command Advisory Services, Inc. | 91 | $1.89K | 0.00% | 00.0% | Unchanged |
| 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 |
| 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 |
| SBI Securities Co., Ltd. | 118 | $2.44K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 119 | $2.47K | 0.00% | 00.0% | Unchanged |
| Wall Street Financial Group, Inc. | 136 | $2.82K | 0.00% | +136 | New |
| Lummis Asset Management, LP | 150 | $3.11K | 0.00% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 164 | $3.40K | 0.00% | −8−4.7% | Reduced |
| ZRC Wealth Management, LLC | 175 | $3.63K | 0.00% | +138+373.0% | Added |
| Quarry LP | 177 | $3.67K | 0.00% | +177 | New |
| Ameritas Investment Partners, Inc. | 196 | $4.07K | 0.00% | +1+0.5% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 208 | $4.31K | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 213 | $4.41K | 0.00% | +19+9.8% | Added |
| JFS Wealth Advisors, LLC | 241 | $5.00K | 0.00% | +15+6.6% | Added |
| Copia Wealth Management | 260 | $5.39K | 0.00% | 00.0% | Unchanged |
| Archer Investment Corp | 270 | $5.59K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 275 | $5.70K | 0.00% | +132+92.3% | Added |
| Smithfield Trust Co | 295 | $6.00K | 0.00% | 00.0% | Unchanged |
| Stone House Investment Management, LLC | 292 | $6.05K | 0.00% | 00.0% | Unchanged |
| Corsicana & Co. | 361 | $6.11K | 0.00% | 00.0% | Unchanged |
| Harbor Asset Planning, Inc. | 296 | $6.13K | 0.01% | 00.0% | Unchanged |
| Front Row Advisors LLC | 300 | $6.26K | 0.00% | 00.0% | Unchanged |
| CVA Family Office, LLC | 303 | $6.28K | 0.00% | +303 | New |
| Harbour Investments, Inc. | 311 | $6.44K | 0.00% | +300+2,727.3% | Added |
| Fortitude Family Office, LLC | 339 | $7.02K | 0.00% | +108+46.8% | Added |
| Twin Peaks Wealth Advisors, LLC | 341 | $7.07K | 0.00% | +341 | New |
| Federation des caisses Desjardins du Quebec | 361 | $7.47K | 0.00% | +361 | New |
| Smartleaf Asset Management LLC | 381 | $7.85K | 0.00% | −134−26.0% | Reduced |
| FNY Investment Advisers, LLC | 400 | $8.00K | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 391 | $8.23K | 0.00% | +2+0.5% | Added |
| Atlantic Union Bankshares Corp | 400 | $8.29K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 416 | $8.75K | 0.00% | +141+51.3% | Added |
| Bare Financial Services, Inc | 445 | $9.22K | 0.00% | +66+17.4% | Added |
| Bullock Wealth Management Group | 441 | $9.28K | 0.00% | +3+0.7% | Added |
| TD Private Client Wealth LLC | 599 | $12.4K | 0.00% | 00.0% | Unchanged |
| Wealth Enhancement Trust Services, Inc. | 600 | $12.4K | 0.00% | 00.0% | Unchanged |
| Covestor Ltd | 672 | $14.0K | 0.01% | −137−16.9% | Reduced |
| Global Wealth Strategies & Associates | 690 | $14.3K | 0.00% | 00.0% | Unchanged |
| Dakota Community Bank & Trust NA | 741 | $15.4K | 0.05% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 748 | $15.6K | 0.00% | 00.0% | Unchanged |
| Crews Bank & Trust | 777 | $16.1K | 0.00% | −995−56.2% | Reduced |
| Natixis | 780 | $16.2K | 0.00% | +780 | New |
| Root Financial Partners, LLC | 783 | $16.2K | 0.00% | +174+28.6% | Added |
| Pinnacle Bancorp, Inc. | 809 | $16.8K | 0.00% | 00.0% | Unchanged |
| Kerr Financial Planning Corp | 768 | $16.9K | 0.02% | 00.0% | Unchanged |
| City State Bank | 850 | $17.6K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 866 | $17.9K | 0.00% | −15−1.7% | Reduced |
| Umb Bank N A | 893 | $18.5K | 0.00% | +26+3.0% | Added |
| Assetmark, Inc | 897 | $18.6K | 0.00% | +394+78.3% | Added |
| Los Angeles Capital Management LLC | 900 | $18.6K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 905 | $18.8K | 0.00% | +305+50.8% | Added |
| Geneos Wealth Management Inc. | 915 | $19.0K | 0.00% | 00.0% | Unchanged |
| Costello Asset Management, INC | 923 | $19.1K | 0.01% | +3+0.3% | Added |
| Leo H. Evart, Inc. | 1,012 | $21.0K | 0.02% | +1,012 | New |
| MAI Capital Management | 1,015 | $21.0K | 0.00% | +207+25.6% | Added |
| Caldwell Trust Co | 1,040 | $21.5K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,078 | $22.3K | 0.00% | +196+22.2% | Added |
| Sittner & Nelson, LLC | 1,141 | $23.6K | 0.01% | 00.0% | Unchanged |
| Alerus Financial NA | 1,155 | $23.9K | 0.00% | 00.0% | Unchanged |
| Bayban | 1,162 | $24.1K | 0.02% | +50+4.5% | Added |
| Adirondack Trust Co | 1,200 | $24.9K | 0.01% | 00.0% | Unchanged |
| Larson Financial Group LLC | 1,267 | $26.2K | 0.00% | +37+3.0% | Added |