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 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 20,304,142 | $636.3M | 0.02% | +576,903+2.9% | Added |
| BlackRock Inc. | 17,986,906 | $563.7M | 0.02% | −153,772−0.8% | Reduced |
| State Street Corp | 12,551,223 | $396.0M | 0.02% | −871,667−6.5% | Reduced |
| LSV Asset Management | 7,054,325 | $221.1M | 0.38% | +15,900+0.2% | Added |
| FMR LLC | 6,971,057 | $218.5M | 0.02% | +2,727,952+64.3% | Added |
| Geode Capital Management, LLC | 3,353,716 | $105.1M | 0.01% | +195,154+6.2% | Added |
| Dimensional Fund Advisors LP | 3,203,093 | $100.4M | 0.03% | −312,562−8.9% | Reduced |
| Bank of New York Mellon Corp | 3,060,939 | $95.9M | 0.02% | −8,019−0.3% | Reduced |
| Fuller & Thaler Asset Management, Inc. | 2,678,742 | $84.0M | 0.54% | −942,664−26.0% | Reduced |
| Goldman Sachs Group Inc | 2,629,734 | $82.4M | 0.02% | +257,164+10.8% | Added |
| Norges Bank | 2,033,901 | $63.7M | 0.01% | −85,789−4.0% | Reduced |
| US Bancorp | 1,910,716 | $59.9M | 0.11% | −7,726−0.4% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 1,885,194 | $59.1M | 0.10% | +475,051+33.7% | Added |
| Prudential Financial Inc | 1,771,454 | $55.5M | 0.08% | −68,744−3.7% | Reduced |
| Northern Trust Corp | 1,631,767 | $51.1M | 0.01% | −81,151−4.7% | Reduced |
| Charles Schwab Investment Management Inc | 1,622,257 | $50.8M | 0.02% | +46,049+2.9% | Added |
| AQR Capital Management LLC | 1,633,106 | $50.7M | 0.09% | −24,681−1.5% | Reduced |
| Old Republic International Corporation | 1,536,500 | $48.2M | 0.93% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 1,468,984 | $46.0M | 0.05% | +93,086+6.8% | Added |
| Frontier Capital Management Co LLC | 1,370,571 | $43.0M | 0.31% | +24,008+1.8% | Added |
| Jupiter Asset Management Ltd | 1,299,313 | $40.7M | 0.42% | −44,840−3.3% | Reduced |
| Morgan Stanley | 1,155,724 | $36.2M | 0.00% | +472,407+69.1% | Added |
| Wells Fargo & Company | 1,115,336 | $35.0M | 0.01% | +66,874+6.4% | Added |
| Parametric Portfolio Associates LLC | 1,054,507 | $33.0M | 0.02% | +47,513+4.7% | Added |
| First Trust Advisors LP | 951,635 | $29.8M | 0.03% | +81,754+9.4% | Added |
| Millennium Management LLC | 939,396 | $29.4M | 0.04% | +765,108+439.0% | Added |
| Russell Investments Group, Ltd. | 927,683 | $29.1M | 0.05% | −179,903−16.2% | Reduced |
| Deprince Race & Zollo Inc | 872,500 | $27.3M | 0.69% | +455,084+109.0% | Added |
| Nuveen Asset Management, LLC | 851,380 | $26.7M | 0.01% | −20,527−2.4% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 845,221 | $26.5M | 0.07% | +297,445+54.3% | Added |
| Invesco Ltd. | 814,008 | $25.5M | 0.01% | +165,052+25.4% | Added |
| Captrust Financial Advisors | 730,491 | $23.0M | 0.21% | +591,293+424.8% | Added |
| Man Group plc | 709,880 | $22.2M | 0.08% | −1,358−0.2% | Reduced |
| Principal Financial Group Inc | 700,950 | $22.0M | 0.01% | +10,867+1.6% | Added |
| Citadel Advisors LLC | 640,349 | $20.1M | 0.02% | +505,976+376.5% | Added |
| Ancora Advisors, LLC | 599,435 | $18.8M | 0.49% | −210,920−26.0% | Reduced |
| JPMorgan Chase & Co | 597,218 | $18.7M | 0.00% | −102,495−14.6% | Reduced |
| ProShare Advisors LLC | 586,496 | $18.4M | 0.05% | −8,505−1.4% | Reduced |
| Royal Bank of Canada | 546,290 | $17.1M | 0.00% | +180,656+49.4% | Added |
| Rhumbline Advisers | 537,418 | $16.8M | 0.02% | −9,876−1.8% | Reduced |
| John G Ullman & Associates Inc | 532,194 | $16.7M | 2.17% | −63,142−10.6% | Reduced |
| CCM Investment Advisers LLC | 525,507 | $16.5M | 2.11% | −7,321−1.4% | Reduced |
| Retirement Systems of Alabama | 525,210 | $16.5M | 0.06% | +383+0.1% | Added |
| Robeco Institutional Asset Management B.V. | 508,691 | $15.9M | 0.04% | +92,028+22.1% | Added |
| Bank of Montreal | 492,138 | $15.5M | 0.01% | +320,300+186.4% | Added |
| Loomis Sayles & Co L P | 492,581 | $15.4M | 0.02% | +17,232+3.6% | Added |
| Macquarie Group Ltd | 484,404 | $15.2M | 0.01% | −6,400−1.3% | Reduced |
| California Public Employees Retirement System | 482,784 | $15.1M | 0.01% | −19,979−4.0% | Reduced |
| Mackenzie Financial Corp | 472,052 | $14.8M | 0.02% | +1,383+0.3% | Added |
| Heartland Advisors Inc | 457,356 | $14.3M | 0.83% | −162,164−26.2% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 453,782 | $14.2M | 0.07% | +12,734+2.9% | Added |
| Swiss National Bank | 441,990 | $13.9M | 0.01% | −16,100−3.5% | Reduced |
| Ameriprise Financial Inc | 432,408 | $13.6M | 0.00% | +9,367+2.2% | Added |
| Legal & General Group Plc | 428,844 | $13.4M | 0.00% | −57,271−11.8% | Reduced |
| UBS Asset Management Americas Inc | 412,456 | $12.9M | 0.01% | +55,366+15.5% | Added |
| Davidson Investment Advisors | 394,485 | $12.4M | 0.99% | −11,090−2.7% | Reduced |
| Managed Asset Portfolios, LLC | 389,670 | $12.2M | 1.82% | +18,997+5.1% | Added |
| American International Group, Inc. | 357,391 | $11.2M | 0.04% | −5,989−1.6% | Reduced |
| Alliancebernstein L.P. | 345,462 | $10.8M | 0.00% | +15,701+4.8% | Added |
| California State Teachers Retirement System | 340,819 | $10.7M | 0.01% | −6,802−2.0% | Reduced |
| Bank of America Corp | 335,205 | $10.5M | 0.00% | −76,334−18.5% | Reduced |
| Cubist Systematic Strategies, LLC | 333,632 | $10.5M | 0.12% | −31,959−8.7% | Reduced |
| M&T Bank Corp | 326,151 | $10.2M | 0.04% | −700−0.2% | Reduced |
| Verition Fund Management LLC | 307,296 | $9.63M | 0.14% | +135,903+79.3% | Added |
| Aventail Capital Group, LP | 301,961 | $9.46M | 3.63% | −92,967−23.5% | Reduced |
| State Board of Administration of Florida Retirement System | 294,125 | $9.22M | 0.02% | −17,997−5.8% | Reduced |
| Amundi | 288,190 | $9.03M | 0.01% | +288,190 | New |
| New York State Teachers Retirement System | 280,333 | $8.79M | 0.02% | +1000.0% | Added |
| Barry Investment Advisors, LLC | 273,987 | $8.64M | 2.31% | −391−0.1% | Reduced |
| Goodman Financial Corp | 273,896 | $8.58M | 2.63% | +7,954+3.0% | Added |
| Miller Howard Investments Inc | 271,604 | $8.51M | 0.34% | −29,576−9.8% | Reduced |
| First Manhattan Co | 263,259 | $8.25M | 0.03% | −6,790−2.5% | Reduced |
| HITE Hedge Asset Management LLC | 261,529 | $8.20M | 1.15% | −50,107−16.1% | Reduced |
| Manufacturers Life Insurance Company, The | 245,288 | $7.69M | 0.01% | +20,511+9.1% | Added |
| State of Tennessee, Treasury Department | 243,958 | $7.65M | 0.03% | −30,936−11.3% | Reduced |
| BNP Paribas Arbitrage, SA | 241,385 | $7.57M | 0.01% | +193,945+408.8% | Added |
| Barclays PLC | 241,109 | $7.56M | 0.01% | +202,892+530.9% | Added |
| Nordea Investment Management AB | 236,284 | $7.41M | 0.01% | +28,257+13.6% | Added |
| Martingale Asset Management L P | 217,858 | $6.83M | 0.08% | −13,544−5.9% | Reduced |
| New York State Common Retirement Fund | 215,987 | $6.77M | 0.01% | +26,587+14.0% | Added |
| Ensign Peak Advisors, Inc | 209,872 | $6.58M | 0.01% | +41,195+24.4% | Added |
| Kennedy Capital Management, Inc. | 207,552 | $6.50M | 0.14% | +1,823+0.9% | Added |
| UBS Oconnor LLC | 200,000 | $6.27M | 0.06% | +200,000 | New |
| Thrivent Financial for Lutherans | 192,276 | $6.03M | 0.01% | +99,576+107.4% | Added |
| Hennessy Advisors Inc | 191,207 | $5.99M | 0.33% | −34,600−15.3% | Reduced |
| State of Alaska, Department of Revenue | 188,190 | $5.90M | 0.06% | +72,142+62.2% | Added |
| Keeley-Teton Advisors, LLC | 185,294 | $5.81M | 0.61% | −2,864−1.5% | Reduced |
| Mutual of America Capital Management LLC | 178,975 | $5.61M | 0.06% | −2,347−1.3% | Reduced |
| Stockman Wealth Management, Inc. | 178,619 | $5.60M | 1.34% | +10,339+6.1% | Added |
| DC Investments Management, LLC | 178,343 | $5.59M | 13.15% | +178,343 | New |
| Amalgamated Bank | 175,037 | $5.49M | 0.04% | +150,152+603.4% | Added |
| Credit Suisse AG | 176,568 | $5.48M | 0.00% | −63,842−26.6% | Reduced |
| Jane Street Group, LLC | 171,529 | $5.38M | 0.01% | +64,999+61.0% | Added |
| American Century Companies Inc | 168,603 | $5.28M | 0.00% | −169,280−50.1% | Reduced |
| LPL Financial LLC | 163,635 | $5.13M | 0.01% | +3,173+2.0% | Added |
| Voya Investment Management LLC | 154,335 | $4.84M | 0.01% | +123,558+401.5% | Added |
| Guggenheim Capital LLC | 153,855 | $4.82M | 0.03% | −308,685−66.7% | Reduced |
| DekaBank Deutsche Girozentrale | 155,498 | $4.79M | 0.01% | −1,070−0.7% | Reduced |
| Texas Permanent School Fund | 149,936 | $4.70M | 0.05% | +127+0.1% | Added |
| UBS Group AG | 148,261 | $4.65M | 0.00% | +1,756+1.2% | Added |