Ticker: MPLX CUSIP: 55336V100 Class: COM UNIT REP LTD
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 2,903,800 | $154,976 | — | — |
| Q3 2025 | 4,304,300 | $215,000 | — | — |
| Q2 2025 | 4,562,500 | $235,014 | — | — |
| Q1 2025 | 4,547,500 | $243,382 | — | — |
| Q4 2024 | 4,625,600 | $221,381 | — | — |
| Q3 2024 | 6,628,400 | $294,699 | — | — |
| Q2 2024 | 3,903,400 | $166,246 | — | — |
| Q1 2024 | 3,168,400 | $131,679 | — | — |
| Q4 2023 | 2,740,500 | $100,631 | — | — |
| Q3 2023 | 2,260,500 | $80,406 | — | — |
| Q2 2023 | 2,260,500 | $76,721 | — | — |
| Q1 2023 | 2,260,500 | $77,874 | — | — |
| Q4 2022 | 2,260,500 | $74,235 | — | — |
| Q3 2022 | 2,260,500 | $67,838 | — | — |
| Q2 2022 | 2,260,500 | $65,894 | — | — |
| Q1 2022 | 3,661,500 | $121,489 | — | — |
| Q4 2021 | 2,732,500 | $80,855 | — | — |
| Q3 2021 | 3,084,000 | $87,801 | — | — |
| Q2 2021 | 2,823,000 | $83,589 | — | — |
| Q1 2021 | 2,686,000 | $68,842 | — | — |
| Q4 2020 | 4,233,751 | $91,661 | — | — |
| Q3 2020 | 4,600,700 | $72,415 | — | — |
| Q2 2020 | 3,279,700 | $56,673 | — | — |
| Q1 2020 | 1,209,700 | $14,057 | — | — |
| Q4 2019 | 209,700 | $5,339 | — | — |
| Q3 2019 | 514,405 | $14,408 | — | — |
| Q2 2019 | 597,778 | $19,242 | — | — |
| Q1 2019 | 929,478 | $30,571 | — | — |
| Q4 2018 | 259,700 | $7,869 | — | — |
| Q4 2017 | 340,000 | $12,060 | — | — |
| Q3 2017 | 3,124,100 | $109,375 | — | — |
| Q2 2017 | 2,375,000 | $79,325 | — | — |
| Q1 2017 | 2,325,700 | $83,911 | — | — |
| Q4 2016 | 2,356,300 | $80,185 | — | — |
| Q3 2016 | 5,895,121 | $193,360 | — | — |
| Q2 2016 | 5,238,682 | $176,020 | — | — |
| Q1 2016 | 3,862,882 | $114,689 | — | — |
| Q4 2015 | 2,275,829 | $89,508 | — | — |
| Q3 2015 | 70,000 | $2,679 | — | — |
| Q2 2015 | 266,670 | $19,112 | — | — |
| Q1 2015 | 255,670 | $18,710 | — | — |