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, Q3 2021
Institutional positions in Mdu Resources Group Inc as of Sep 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
- 392
- +1 vs. Q2 2021
- Shares held
- 141.4M
- +1.44M (+1.0%) vs. Q2 2021
- Total value
- $4.20B
- −$189.6M (−4.3%) vs. Q2 2021
- New holders
- 38
- 137 more added
- Sold out
- 37
- 130 more reduced
3 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2021
Shares, value and share of portfolio for each institution holding Mdu Resources Group Inc; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Los Angeles Capital Management LLC | 0 | $0 | 0.00% | −17,613−100.0% | Sold out |
| Seven Eight Capital, LP | 0 | $0 | 0.00% | −17,336−100.0% | Sold out |
| Krane Funds Advisors LLC | 0 | $0 | 0.00% | −16,382−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −16,348−100.0% | Sold out |
| Neo Ivy Capital Management | 0 | $0 | 0.00% | −15,773−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −15,036−100.0% | Sold out |
| APG Asset Management N.V. | 0 | $0 | 0.00% | −16,400−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,301−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −12,461−100.0% | Sold out |
| Moody Aldrich Partners LLC | 0 | $0 | 0.00% | −10,626−100.0% | Sold out |
| Banque Cantonale Vaudoise | 0 | $0 | 0.00% | −8,413−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −7,745−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −6,779−100.0% | Sold out |
| Fairfield, Bush & Co. | 0 | $0 | 0.00% | −6,664−100.0% | Sold out |
| Goelzer Investment Management, Inc. | 0 | $0 | 0.00% | −6,577−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −6,511−100.0% | Sold out |
| Prospera Financial Services Inc | 0 | $0 | 0.00% | −6,500−100.0% | Sold out |
| Sit Investment Associates Inc | 0 | $0 | 0.00% | −4,475−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2,747−100.0% | Sold out |
| Personal Wealth Partners | 0 | $0 | 0.00% | −1,112−100.0% | Sold out |
| Standard Family Office LLC | 0 | $0 | 0.00% | −1,079−100.0% | Sold out |
| Brendel Financial Advisors LLC | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −591−100.0% | Sold out |
| Cypress Capital Management LLC (WY) | 0 | $0 | 0.00% | −300−100.0% | Sold out |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −163−100.0% | Sold out |
| Heritage Wealth Advisors | 0 | $0 | 0.00% | −64−100.0% | Sold out |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0 | $0 | 0.00% | −66−100.0% | Sold out |
| Enterprise Financial Services Corp | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Usca Ria LLC | – | – | – | – | Not filed |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |