D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
MDU holding history
Mdu Resources Group Inc in every 13F filed by D. E. Shaw & Co., Inc., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
MDU overviewAll 13F holders of MDUFull Q2 2026 holdings
- Shares (Q2 2026)
- 450,754
- Value
- $9.56M
- % of portfolio
- <0.1%
- Quarters held
- 13
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 450,754 | $9.56M | <0.1% | −19,834−4.2% | Reduced | Holders |
| Q1 2026 | 470,588 | $9.75M | <0.1% | +453,771+2,698.3% | Added | Holders |
| Q4 2025 | 16,817 | $328.3K | <0.1% | +16,817 | New | Holders |
| Q2 2024 | 0 | $0 | 0.0% | −9,204−100.0% | Sold out | Holders |
| Q1 2024 | 9,204 | $231.9K | <0.1% | −37,170−80.2% | Reduced | Holders |
| Q4 2023 | 46,374 | $918.2K | <0.1% | +32,637+237.6% | Added | Holders |
| Q3 2023 | 13,737 | $269.0K | <0.1% | +13,737 | New | Holders |
| Q2 2023 | 0 | $0 | 0.0% | −38,624−100.0% | Sold out | Holders |
| Q1 2023 | 38,624 | $1.18M | <0.1% | +38,624 | New | Holders |
| Q3 2022 | 0 | $0 | 0.0% | −15,562−100.0% | Sold out | Holders |
| Q2 2022 | 15,562 | $420.0K | <0.1% | −682,306−97.8% | Reduced | Holders |
| Q1 2022 | 697,868 | $18.6M | <0.1% | +668,377+2,266.4% | Added | Holders |
| Q4 2021 | 29,491 | $910.0K | <0.1% | +1,412+5.0% | Added | Holders |
| Q3 2021 | 28,079 | $833.0K | <0.1% | −95,475−77.3% | Reduced | Holders |
| Q2 2021 | 123,554 | $3.87M | <0.1% | −117,347−48.7% | Reduced | Holders |
| Q1 2021 | 240,901 | $7.62M | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.