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, Q2 2026
Institutional positions in Mdu Resources Group Inc as of Jun 30, 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
- 438
- +19 vs. Q1 2026
- Shares held
- 194.1M
- +2.59M (+1.4%) vs. Q1 2026
- Total value
- $4.12B
- +$149.2M (+3.8%) vs. Q1 2026
- New holders
- 66
- 157 more added
- Sold out
- 47
- 125 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Apollon Wealth Management, LLC | 16,439 | $348.7K | 0.00% | −43−0.3% | Reduced |
| NBC Securities, Inc. | 16,660 | $353.4K | 0.02% | −108−0.6% | Reduced |
| Crestwood Advisors Group LLC | 16,816 | $356.7K | 0.01% | +2,369+16.4% | Added |
| Palisade Asset Management, LLC | 17,704 | $375.5K | 0.03% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 17,834 | $378.3K | 0.00% | +7,562+73.6% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 17,842 | $378.4K | 0.00% | −56−0.3% | Reduced |
| OneAscent Financial Services LLC | 18,206 | $386.1K | 0.02% | +190+1.1% | Added |
| Everence Capital Management Inc | 18,225 | $387.0K | 0.02% | 00.0% | Unchanged |
| CIBC Asset Management Inc | 19,323 | $409.8K | 0.00% | +126+0.7% | Added |
| Cascade Investment Group, Inc. | 20,000 | $424.2K | 0.24% | 00.0% | Unchanged |
| SeaCrest Wealth Management, LLC | 20,210 | $428.7K | 0.05% | −4,007−16.5% | Reduced |
| Forza Wealth Management, LLC | 20,485 | $434.5K | 0.13% | 00.0% | Unchanged |
| Pathstone Holdings, LLC | 21,879 | $465.1K | 0.00% | +10,718+96.0% | Added |
| JustInvest LLC | 21,947 | $465.5K | 0.00% | −6,173−22.0% | Reduced |
| Ingalls & Snyder LLC | 22,160 | $470.0K | 0.01% | −120−0.5% | Reduced |
| Merit Financial Group, LLC | 22,469 | $476.6K | 0.00% | +22,469 | New |
| Allied Investment Advisors, LLC | 22,501 | $477.2K | 0.06% | +197+0.9% | Added |
| Centiva Capital, LP | 23,173 | $491.5K | 0.02% | −1,028−4.2% | Reduced |
| First PREMIER Bank | 24,402 | $518.0K | 0.08% | −133−0.5% | Reduced |
| Robeco Institutional Asset Management B.V. | 24,490 | $519.4K | 0.00% | −512−2.0% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 24,634 | $522.5K | 0.01% | +24,634 | New |
| CSM Advisors, LLC | 25,275 | $536.0K | 0.01% | +25,275 | New |
| Mutual of America Capital Management LLC | 25,947 | $550.3K | 0.01% | +2,557+10.9% | Added |
| Sagewood Asset Management LP | 26,102 | $553.6K | 0.13% | +4,489+20.8% | Added |
| Cohen Capital Management, Inc. | 26,324 | $558.3K | 0.08% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 27,156 | $576.0K | 0.00% | +28+0.1% | Added |
| Clear Creek Financial Management, LLC | 27,485 | $583.0K | 0.04% | +139+0.5% | Added |
| Ronald Blue Trust, Inc. | 27,560 | $584.6K | 0.01% | −1,500−5.2% | Reduced |
| Arkadios Wealth Advisors | 28,083 | $595.6K | 0.01% | +767+2.8% | Added |
| Brady Martz Wealth Solutions, LLC | 28,628 | $607.2K | 0.09% | +1,093+4.0% | Added |
| Savant Capital, LLC | 28,977 | $608.2K | 0.00% | +12,860+79.8% | Added |
| Buckingham Strategic Partners | 28,987 | $614.8K | 0.01% | −1,132−3.8% | Reduced |
| Winton Group Ltd | 29,430 | $624.2K | 0.02% | −20,832−41.4% | Reduced |
| Regal Investment Advisors LLC | 30,412 | $645.0K | 0.03% | +600+2.0% | Added |
| Advisory Services Network, LLC | 31,034 | $658.2K | 0.01% | +78+0.3% | Added |
| Mercer Global Advisors Inc | 31,048 | $658.5K | 0.00% | +1,754+6.0% | Added |
| Wealth Enhancement Advisory Services, LLC | 31,940 | $670.1K | 0.00% | +5,948+22.9% | Added |
| Pictet Asset Management Holding SA | 31,751 | $673.4K | 0.00% | −6,111−16.1% | Reduced |
| Graham Capital Management, L.P. | 31,856 | $675.7K | 0.02% | +31,856 | New |
| CWM Advisors, LLC | 31,864 | $675.8K | 0.03% | +6,866+27.5% | Added |
| First National Bank of Omaha | 31,600 | $677.8K | 0.02% | 00.0% | Unchanged |
| Entropy Technologies, LP | 32,147 | $681.8K | 0.03% | +32,147 | New |
| SG Americas Securities, LLC | 33,904 | $719.0K | 0.00% | −14,631−30.1% | Reduced |
| Odyssean, LLC | 34,614 | $734.2K | 0.12% | 00.0% | Unchanged |
| Angeles Wealth Management, LLC | 34,549 | $737.6K | 0.03% | 00.0% | Unchanged |
| Westport Asset Management Inc | 35,000 | $742.4K | 0.30% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 36,398 | $772.0K | 0.00% | 00.0% | Unchanged |
| Cladis Investment Advisory, LLC | 36,730 | $779.0K | 0.36% | −23,485−39.0% | Reduced |
| The PNC Financial Services Group, Inc. | 37,369 | $792.6K | 0.00% | +1,676+4.7% | Added |
| Maryland State Retirement & Pension System | 42,144 | $893.9K | 0.02% | +729+1.8% | Added |
| Montgomery Investment Management Inc | 42,378 | $898.8K | 0.27% | −1,200−2.8% | Reduced |
| ISAM Funds (UK) Ltd | 42,900 | $909.9K | 0.64% | +42,900 | New |
| Dynamic Technology Lab Private Ltd | 43,008 | $912.0K | 0.20% | +43,008 | New |
| Sanctuary Advisors, LLC | 43,102 | $914.2K | 0.00% | +15,138+54.1% | Added |
| Bank of Montreal | 43,998 | $933.2K | 0.00% | +1,560+3.7% | Added |
| Wiley Bros.-Aintree Capital, LLC | 45,830 | $972.5K | 0.00% | +5,513+13.7% | Added |
| Oregon Public Employees Retirement Fund | 47,485 | $1.01M | 0.01% | +800+1.7% | Added |
| Nisa Investment Advisors, LLC | 49,724 | $1.06M | 0.00% | +105+0.2% | Added |
| Aster Capital Management (DIFC) Ltd | 50,840 | $1.08M | 0.23% | +50,840 | New |
| Teachers Retirement System of the State of Kentucky | 51,208 | $1.09M | 0.01% | 00.0% | Unchanged |
| Friedenthal Financial | 51,385 | $1.09M | 0.50% | +51,385 | New |
| Guggenheim Capital LLC | 51,892 | $1.10M | 0.01% | −16,940−24.6% | Reduced |
| Clark Financial Services Group Inc | 52,269 | $1.11M | 0.52% | 00.0% | Unchanged |
| FMR LLC | 52,604 | $1.12M | 0.00% | −96,637−64.8% | Reduced |
| HSBC Holdings PLC | 52,461 | $1.12M | 0.00% | +52,461 | New |
| State of Wisconsin Investment Board | 53,054 | $1.13M | 0.00% | −42,769−44.6% | Reduced |
| Arizona State Retirement System | 53,660 | $1.14M | 0.01% | +328+0.6% | Added |
| Boothbay Fund Management, LLC | 53,918 | $1.14M | 0.02% | +53,918 | New |
| Moors & Cabot, Inc. | 54,807 | $1.16M | 0.05% | −592−1.1% | Reduced |
| Yousif Capital Management, LLC | 55,248 | $1.17M | 0.01% | −1,367−2.4% | Reduced |
| Ethic Inc. | 55,612 | $1.18M | 0.01% | +55,612 | New |
| State of Tennessee, Treasury Department | 57,854 | $1.23M | 0.00% | +12,193+26.7% | Added |
| Manufacturers Life Insurance Company, The | 58,341 | $1.24M | 0.00% | +13,161+29.1% | Added |
| Magnetar Financial LLC | 58,854 | $1.25M | 0.01% | +58,854 | New |
| D.A. Davidson & Co. | 59,608 | $1.26M | 0.01% | −17,929−23.1% | Reduced |
| Amalgamated Bank | 59,702 | $1.27M | 0.01% | −4,534−7.1% | Reduced |
| Citigroup Inc | 61,433 | $1.30M | 0.00% | −45,686−42.6% | Reduced |
| Trexquant Investment LP | 62,205 | $1.32M | 0.01% | −37,188−37.4% | Reduced |
| Fox Run Management, L.L.C. | 62,761 | $1.33M | 0.22% | +62,761 | New |
| Gsa Capital Partners LLP | 63,208 | $1.34M | 0.08% | +16,863+36.4% | Added |
| Arrowstreet Capital, Limited Partnership | 65,602 | $1.39M | 0.00% | −215,106−76.6% | Reduced |
| CI Private Wealth, LLC | 68,062 | $1.44M | 0.00% | +13,776+25.4% | Added |
| Atria Investments LLC | 68,406 | $1.45M | 0.01% | +21,162+44.8% | Added |
| Dakota Wealth Management | 68,159 | $1.45M | 0.03% | +583+0.9% | Added |
| Summit Trail Advisors, LLC | 71,801 | $1.52M | 0.02% | −6,301−8.1% | Reduced |
| HighTower Advisors, LLC | 72,723 | $1.54M | 0.00% | −3,157−4.2% | Reduced |
| Private Advisor Group, LLC | 74,365 | $1.58M | 0.01% | +3,923+5.6% | Added |
| Miller Howard Investments Inc | 75,038 | $1.59M | 0.04% | +2,665+3.7% | Added |
| State of Alaska, Department of Revenue | 75,204 | $1.59M | 0.02% | −32,060−29.9% | Reduced |
| Cerity Partners LLC | 75,291 | $1.60M | 0.00% | +14,237+23.3% | Added |
| Alliancebernstein L.P. | 78,303 | $1.62M | 0.00% | +1,385+1.8% | Added |
| Royal Bank of Canada | 76,630 | $1.63M | 0.00% | −862−1.1% | Reduced |
| Vanguard Global Advisers, LLC | 78,136 | $1.66M | 0.00% | −2,173−2.7% | Reduced |
| Bridgewater Associates, LP | 80,657 | $1.71M | 0.01% | +28,031+53.3% | Added |
| State of New Jersey Common Pension Fund D | 80,921 | $1.72M | 0.01% | −30,137−27.1% | Reduced |
| Jupiter Topco LLC | 81,428 | $1.73M | 0.00% | +81,428 | New |
| GWM Advisors LLC | 81,638 | $1.73M | 0.01% | +3,640+4.7% | Added |
| Advisor Group Holdings, Inc. | 82,021 | $1.74M | 0.00% | −3,631−4.2% | Reduced |
| ING Groep NV | 86,000 | $1.82M | 0.01% | +86,000 | New |
| Van Eck Associates Corp | 87,018 | $1.85M | 0.00% | +7,589+9.6% | Added |