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 2021
Institutional positions in Mdu Resources Group Inc as of Jun 30, 2021. 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
- 394
- −1 vs. Q1 2021
- Shares held
- 140.1M
- +1.47M (+1.1%) vs. Q1 2021
- Total value
- $4.39B
- +$9.75M (+0.2%) vs. Q1 2021
- New holders
- 45
- 135 more added
- Sold out
- 46
- 133 more reduced
4 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| American Century Companies Inc | 168,603 | $5.28M | 0.00% | −169,280−50.1% | Reduced |
| Jane Street Group, LLC | 171,529 | $5.38M | 0.01% | +64,999+61.0% | Added |
| Credit Suisse AG | 176,568 | $5.48M | 0.00% | −63,842−26.6% | Reduced |
| Amalgamated Bank | 175,037 | $5.49M | 0.04% | +150,152+603.4% | Added |
| DC Investments Management, LLC | 178,343 | $5.59M | 13.15% | +178,343 | New |
| Stockman Wealth Management, Inc. | 178,619 | $5.60M | 1.34% | +10,339+6.1% | Added |
| Mutual of America Capital Management LLC | 178,975 | $5.61M | 0.06% | −2,347−1.3% | Reduced |
| Keeley-Teton Advisors, LLC | 185,294 | $5.81M | 0.61% | −2,864−1.5% | Reduced |
| State of Alaska, Department of Revenue | 188,190 | $5.90M | 0.06% | +72,142+62.2% | Added |
| Hennessy Advisors Inc | 191,207 | $5.99M | 0.33% | −34,600−15.3% | Reduced |
| Thrivent Financial for Lutherans | 192,276 | $6.03M | 0.01% | +99,576+107.4% | Added |
| UBS Oconnor LLC | 200,000 | $6.27M | 0.06% | +200,000 | New |
| Kennedy Capital Management, Inc. | 207,552 | $6.50M | 0.14% | +1,823+0.9% | Added |
| Ensign Peak Advisors, Inc | 209,872 | $6.58M | 0.01% | +41,195+24.4% | Added |
| New York State Common Retirement Fund | 215,987 | $6.77M | 0.01% | +26,587+14.0% | Added |
| Martingale Asset Management L P | 217,858 | $6.83M | 0.08% | −13,544−5.9% | Reduced |
| Nordea Investment Management AB | 236,284 | $7.41M | 0.01% | +28,257+13.6% | Added |
| Barclays PLC | 241,109 | $7.56M | 0.01% | +202,892+530.9% | Added |
| BNP Paribas Arbitrage, SA | 241,385 | $7.57M | 0.01% | +193,945+408.8% | Added |
| State of Tennessee, Treasury Department | 243,958 | $7.65M | 0.03% | −30,936−11.3% | Reduced |
| Manufacturers Life Insurance Company, The | 245,288 | $7.69M | 0.01% | +20,511+9.1% | Added |
| HITE Hedge Asset Management LLC | 261,529 | $8.20M | 1.15% | −50,107−16.1% | Reduced |
| First Manhattan Co | 263,259 | $8.25M | 0.03% | −6,790−2.5% | Reduced |
| Miller Howard Investments Inc | 271,604 | $8.51M | 0.34% | −29,576−9.8% | Reduced |
| Goodman Financial Corp | 273,896 | $8.58M | 2.63% | +7,954+3.0% | Added |
| Barry Investment Advisors, LLC | 273,987 | $8.64M | 2.31% | −391−0.1% | Reduced |
| New York State Teachers Retirement System | 280,333 | $8.79M | 0.02% | +1000.0% | Added |
| Amundi | 288,190 | $9.03M | 0.01% | +288,190 | New |
| State Board of Administration of Florida Retirement System | 294,125 | $9.22M | 0.02% | −17,997−5.8% | Reduced |
| Aventail Capital Group, LP | 301,961 | $9.46M | 3.63% | −92,967−23.5% | Reduced |
| Verition Fund Management LLC | 307,296 | $9.63M | 0.14% | +135,903+79.3% | Added |
| M&T Bank Corp | 326,151 | $10.2M | 0.04% | −700−0.2% | Reduced |
| Cubist Systematic Strategies, LLC | 333,632 | $10.5M | 0.12% | −31,959−8.7% | Reduced |
| Bank of America Corp | 335,205 | $10.5M | 0.00% | −76,334−18.5% | Reduced |
| California State Teachers Retirement System | 340,819 | $10.7M | 0.01% | −6,802−2.0% | Reduced |
| Alliancebernstein L.P. | 345,462 | $10.8M | 0.00% | +15,701+4.8% | Added |
| American International Group, Inc. | 357,391 | $11.2M | 0.04% | −5,989−1.6% | Reduced |
| Managed Asset Portfolios, LLC | 389,670 | $12.2M | 1.82% | +18,997+5.1% | Added |
| Davidson Investment Advisors | 394,485 | $12.4M | 0.99% | −11,090−2.7% | Reduced |
| UBS Asset Management Americas Inc | 412,456 | $12.9M | 0.01% | +55,366+15.5% | Added |
| Legal & General Group Plc | 428,844 | $13.4M | 0.00% | −57,271−11.8% | Reduced |
| Ameriprise Financial Inc | 432,408 | $13.6M | 0.00% | +9,367+2.2% | Added |
| Swiss National Bank | 441,990 | $13.9M | 0.01% | −16,100−3.5% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 453,782 | $14.2M | 0.07% | +12,734+2.9% | Added |
| Heartland Advisors Inc | 457,356 | $14.3M | 0.83% | −162,164−26.2% | Reduced |
| Mackenzie Financial Corp | 472,052 | $14.8M | 0.02% | +1,383+0.3% | Added |
| California Public Employees Retirement System | 482,784 | $15.1M | 0.01% | −19,979−4.0% | Reduced |
| Macquarie Group Ltd | 484,404 | $15.2M | 0.01% | −6,400−1.3% | Reduced |
| Loomis Sayles & Co L P | 492,581 | $15.4M | 0.02% | +17,232+3.6% | Added |
| Bank of Montreal | 492,138 | $15.5M | 0.01% | +320,300+186.4% | Added |
| Robeco Institutional Asset Management B.V. | 508,691 | $15.9M | 0.04% | +92,028+22.1% | Added |
| Retirement Systems of Alabama | 525,210 | $16.5M | 0.06% | +383+0.1% | Added |
| CCM Investment Advisers LLC | 525,507 | $16.5M | 2.11% | −7,321−1.4% | Reduced |
| John G Ullman & Associates Inc | 532,194 | $16.7M | 2.17% | −63,142−10.6% | Reduced |
| Rhumbline Advisers | 537,418 | $16.8M | 0.02% | −9,876−1.8% | Reduced |
| Royal Bank of Canada | 546,290 | $17.1M | 0.00% | +180,656+49.4% | Added |
| ProShare Advisors LLC | 586,496 | $18.4M | 0.05% | −8,505−1.4% | Reduced |
| JPMorgan Chase & Co | 597,218 | $18.7M | 0.00% | −102,495−14.6% | Reduced |
| Ancora Advisors, LLC | 599,435 | $18.8M | 0.49% | −210,920−26.0% | Reduced |
| Citadel Advisors LLC | 640,349 | $20.1M | 0.02% | +505,976+376.5% | Added |
| Principal Financial Group Inc | 700,950 | $22.0M | 0.01% | +10,867+1.6% | Added |
| Man Group plc | 709,880 | $22.2M | 0.08% | −1,358−0.2% | Reduced |
| Captrust Financial Advisors | 730,491 | $23.0M | 0.21% | +591,293+424.8% | Added |
| Invesco Ltd. | 814,008 | $25.5M | 0.01% | +165,052+25.4% | Added |
| Mirae Asset Global Investments Co., Ltd. | 845,221 | $26.5M | 0.07% | +297,445+54.3% | Added |
| Nuveen Asset Management, LLC | 851,380 | $26.7M | 0.01% | −20,527−2.4% | Reduced |
| Deprince Race & Zollo Inc | 872,500 | $27.3M | 0.69% | +455,084+109.0% | Added |
| Russell Investments Group, Ltd. | 927,683 | $29.1M | 0.05% | −179,903−16.2% | Reduced |
| Millennium Management LLC | 939,396 | $29.4M | 0.04% | +765,108+439.0% | Added |
| First Trust Advisors LP | 951,635 | $29.8M | 0.03% | +81,754+9.4% | Added |
| Parametric Portfolio Associates LLC | 1,054,507 | $33.0M | 0.02% | +47,513+4.7% | Added |
| Wells Fargo & Company | 1,115,336 | $35.0M | 0.01% | +66,874+6.4% | Added |
| Morgan Stanley | 1,155,724 | $36.2M | 0.00% | +472,407+69.1% | Added |
| Jupiter Asset Management Ltd | 1,299,313 | $40.7M | 0.42% | −44,840−3.3% | Reduced |
| Frontier Capital Management Co LLC | 1,370,571 | $43.0M | 0.31% | +24,008+1.8% | Added |
| Lazard Asset Management LLC | 1,468,984 | $46.0M | 0.05% | +93,086+6.8% | Added |
| Old Republic International Corporation | 1,536,500 | $48.2M | 0.93% | 00.0% | Unchanged |
| AQR Capital Management LLC | 1,633,106 | $50.7M | 0.09% | −24,681−1.5% | Reduced |
| Charles Schwab Investment Management Inc | 1,622,257 | $50.8M | 0.02% | +46,049+2.9% | Added |
| Northern Trust Corp | 1,631,767 | $51.1M | 0.01% | −81,151−4.7% | Reduced |
| Prudential Financial Inc | 1,771,454 | $55.5M | 0.08% | −68,744−3.7% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,885,194 | $59.1M | 0.10% | +475,051+33.7% | Added |
| US Bancorp | 1,910,716 | $59.9M | 0.11% | −7,726−0.4% | Reduced |
| Norges Bank | 2,033,901 | $63.7M | 0.01% | −85,789−4.0% | Reduced |
| Goldman Sachs Group Inc | 2,629,734 | $82.4M | 0.02% | +257,164+10.8% | Added |
| Fuller & Thaler Asset Management, Inc. | 2,678,742 | $84.0M | 0.54% | −942,664−26.0% | Reduced |
| Bank of New York Mellon Corp | 3,060,939 | $95.9M | 0.02% | −8,019−0.3% | Reduced |
| Dimensional Fund Advisors LP | 3,203,093 | $100.4M | 0.03% | −312,562−8.9% | Reduced |
| Geode Capital Management, LLC | 3,353,716 | $105.1M | 0.01% | +195,154+6.2% | Added |
| FMR LLC | 6,971,057 | $218.5M | 0.02% | +2,727,952+64.3% | Added |
| LSV Asset Management | 7,054,325 | $221.1M | 0.38% | +15,900+0.2% | Added |
| State Street Corp | 12,551,223 | $396.0M | 0.02% | −871,667−6.5% | Reduced |
| BlackRock Inc. | 17,986,906 | $563.7M | 0.02% | −153,772−0.8% | Reduced |
| Vanguard Group Inc | 20,304,142 | $636.3M | 0.02% | +576,903+2.9% | Added |
| Parnassus Investments | 0 | $0 | 0.00% | −2,356,880−100.0% | Sold out |
| Adage Capital Partners GP, L.L.C. | 0 | $0 | 0.00% | −600,000−100.0% | Sold out |
| KCM Investment Advisors LLC | 0 | $0 | 0.00% | −200,500−100.0% | Sold out |
| CIBC World Markets Inc. | 0 | $0 | 0.00% | −142,209−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −138,709−100.0% | Sold out |
| Great West Life Assurance Co | 0 | $0 | 0.00% | −82,781−100.0% | Sold out |