| Investor | Value | Of portfolio | Shares | Change | Quarter |
|---|---|---|---|---|---|
| Renaissance Technologies | $20.3M | 0.03% | 957.15K | +2.9% | Q2 2026 |
| Bridgewater Associates · Ray Dalio | $1.7M | 0.01% | 80.66K | +53% | Q2 2026 |
From each investor's quarterly 13F filing with the SEC: positions at the quarter's end, reported up to 45 days later. All investors
No member of Congress has disclosed a MDU trade since 2025.
From House and Senate STOCK Act reports. Members disclose trades, not holdings, as value ranges up to 45 days later, so amounts are estimates and “last move” is a hint at who still holds it, not a position. All recent congress trades
| Date | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 29, 2026 | Durkin Marian MDirector | Stock Award(Grant) at price 0.00 per share. | 172 | — |
| Jun 29, 2026 | Dosch Vernon ADirector | Stock Award(Grant) at price 0.00 per share. | 1.3K | — |
| Jun 29, 2026 | Durkin Marian MDirector | Stock Award(Grant) at price 0.00 per share. | 152 | — |
| Mar 30, 2026 | Dosch Vernon ADirector | Stock Award(Grant) at price 0.00 per share. | 1.3K | — |
| Mar 30, 2026 | Durkin Marian MDirector | Stock Award(Grant) at price 0.00 per share. | 157 | — |
| Feb 16, 2026 | Vollmer Jason LChief Financial Officer | Stock Award(Grant) at price 0.00 per share. | 15.2K | — |
| Feb 16, 2026 | Jones Anne MOfficer | Stock Award(Grant) at price 0.00 per share. | 5.5K | — |
| Feb 16, 2026 | Sievert Stephanie A.Officer | Stock Award(Grant) at price 0.00 per share. | 4.5K | — |
| Feb 16, 2026 | Johnson Rob LOfficer | Stock Award(Grant) at price 0.00 per share. | 5.8K | — |
| Feb 16, 2026 | Senger GarretOfficer | Stock Award(Grant) at price 0.00 per share. | 6.9K | — |
| Feb 16, 2026 | Foti Anthony DonaldOfficer | Stock Award(Grant) at price 0.00 per share. | 8.2K | — |
| Feb 16, 2026 | Boese DykeChief Investment Officer | Stock Award(Grant) at price 0.00 per share. | 3.7K | — |
| Feb 16, 2026 | Kivisto Nicole A.Chief Executive Officer | Stock Award(Grant) at price 0.00 per share. | 45K | — |
| Feb 12, 2026 | Kelley Charles MDirector | Purchase at price 20.84 per share. | 5K | $104.22K |
| Dec 30, 2025 | Dosch Vernon ADirector | Stock Award(Grant) at price 0.00 per share. | 1.4K | — |
| Dec 30, 2025 | Durkin Marian MDirector | Stock Award(Grant) at price 0.00 per share. | 164 | — |
| Nov 12, 2025 | Kelley Charles MDirector | Stock Award(Grant) at price 0.00 per share. | 3K | — |
| Nov 12, 2025 | Jaeger Douglas WDirector | Stock Award(Grant) at price 0.00 per share. | 7.3K | — |
| Nov 12, 2025 | Dosch Vernon ADirector | Stock Award(Grant) at price 0.00 per share. | 7.3K | — |
| Nov 12, 2025 | Miller Tammy JDirector | Stock Award(Grant) at price 0.00 per share. | 3K | — |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 5.1 | 0.8 | 0.2 | 8.7 | -6.4 | 0.6 | -5.9 | -0.2 | -6.9 | 0.6 | −4.5% | ||
| 2025 | -1.1 | -3.2 | -2.0 | 1.4 | 0.3 | -3.0 | 3.5 | -5.6 | 9.3 | 7.7 | 11.2 | -8.4 | +8.3% |
| 2024 | -1.5 | 11.1 | 16.2 | -2.0 | 2.2 | -0.6 | 7.3 | -4.6 | 6.7 | 5.3 | 25.4 | -10.1 | +64.3% |
| 2023 | 1.9 | 3.0 | -4.3 | -4.1 | -0.1 | 4.6 | 5.6 | -8.0 | -3.8 | -5.0 | 2.8 | 3.4 | −4.9% |
| 2022 | -4.8 | -8.9 | -0.4 | -3.3 | 6.3 | -1.4 | 5.9 | 5.5 | -9.3 | 4.1 | 10.6 | -3.7 | −1.6% |
| 2021 | -0.2 | 6.9 | 12.5 | 5.9 | 0.6 | -6.9 | 1.2 | 1.4 | -7.8 | 3.6 | -11.4 | 13.3 | +17.1% |
| 2020 | -0.3 | -6.3 | -22.5 | 4.5 | -3.1 | 1.9 | -5.4 | 12.6 | -4.7 | 5.6 | 5.0 | 5.6 | −11.3% |
| 2019 | 7.8 | 2.8 | -2.2 | 1.2 | -5.6 | 4.5 | 3.6 | 0.6 | 4.8 | 2.5 | 0.5 | 2.3 | +24.6% |
| 2018 | -1.5 | -0.7 | 7.1 | 0.0 | -1.3 | 3.2 | 1.1 | -3.8 | -7.9 | -2.8 | 6.0 | -9.9 | −11.3% |
| 2017 | 2.0 | -7.6 | 1.0 | -1.7 | 1.2 | -3.8 | 0.6 | 2.6 | -4.0 | 5.4 | 2.2 | -3.8 | −6.6% |
| 2016 | -7.9 | 7.9 | 6.9 | 3.1 | 14.0 | 4.9 | 0.2 | -2.0 | 7.9 | 3.0 | 6.1 | 3.4 | +57.0% |
| 2015 | -3.8 | -1.4 | -4.3 | 4.5 | -6.1 | -6.7 | -0.1 | -8.2 | -4.0 | 9.7 | -7.6 | 5.2 | −22.0% |
| 2014 | 4.9 | 6.0 | 1.0 | 3.2 | -4.3 | 3.6 | -10.2 | -0.6 | -11.2 | 1.3 | -13.0 | -4.2 | −23.1% |
| 2013 | 9.8 | 3.6 | 3.4 | -0.2 | 3.6 | 0.2 | 8.2 | -4.8 | 4.8 | 6.5 | -0.4 | 3.0 | +43.8% |
| 2012 | -0.4 | 1.5 | 3.2 | 2.5 | -2.0 | -3.8 | 3.6 | -3.8 | 2.3 | -1.4 | -4.6 | 2.5 | −1.0% |
| 2011 | 4.7 | 1.1 | 7.0 | 4.0 | -1.1 | -4.8 | -4.2 | -1.0 | -10.1 | 7.4 | 4.2 | -0.0 | +5.9% |
| 2010 | -6.7 | -7.2 | 5.6 | -1.8 | -11.8 | -3.6 | 9.5 | -4.8 | 6.1 | -0.1 | 2.6 | -0.8 | −14.1% |
| 2009 | -7.8 | -23.9 | 6.6 | 8.9 | 5.1 | 2.8 | 6.1 | -3.6 | 7.4 | -0.5 | 8.9 | 4.4 | +9.4% |
| 2008 | -6.2 | 1.4 | -6.5 | 17.6 | 14.4 | 5.5 | -8.5 | 3.5 | -12.2 | -37.2 | 11.6 | 6.1 | −21.8% |
| 2007 | 0.8 | 2.1 | 8.9 | 5.4 | 0.0 | -7.5 | -2.8 | -0.8 | 2.9 | 1.1 | -3.1 | 1.2 | +7.7% |
MDU Resources Group, Inc. engages in the regulated energy delivery businesses in the United States. The company operates through three segments: Electric, Natural Gas Distribution, and Pipeline. It generates, transmits, and distributes electricity in Montana, North Dakota, South Dakota, and Wyoming through approximately 3,400 miles of transmission and 4,900 miles of distribution lines, as well as 86 transmission and 299 distribution substations. The company also distributes natural gas in Idaho, Minnesota, Montana, North Dakota, Oregon, South Dakota, Washington, and Wyoming through approximately 22,000 miles of distribution and 540 miles transmission systems; and supplies related value-added services. In addition, it provides natural gas transportation and underground storage services through a regulated pipeline system primarily in the Rocky Mountain and northern Great Plains regions; and cathodic protection non-regulated energy-related services. Further, the company offers transportation and storage services. MDU Resources Group, Inc. was incorporated in 1924 and is headquartered in Bismarck, North Dakota.
Buy / hold / sell counts