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 | 2,724,200 | $145,391 | — | — |
| Q3 2025 | 2,688,090 | $134,270 | — | — |
| Q2 2025 | 2,724,069 | $140,317 | — | — |
| Q1 2025 | 2,898,179 | $135,287 | — | — |
| Q4 2024 | 2,907,006 | $140,932 | — | — |
| Q3 2024 | 2,886,065 | $128,314 | — | — |
| Q2 2024 | 2,697,307 | $114,177 | — | — |
| Q1 2024 | 2,785,523 | $115,098 | — | — |
| Q4 2023 | 3,028,327 | $111,200 | — | — |
| Q2 2023 | 2,627,065 | $89,163 | — | — |
| Q1 2023 | 2,620,487 | $75,398 | — | — |
| Q4 2022 | 3,048,496 | $98,298 | — | — |
| Q3 2022 | 3,660,046 | $109,838 | — | — |
| Q2 2022 | 4,888,949 | $142,513 | — | — |
| Q1 2022 | 4,915,967 | $163,112 | — | — |
| Q4 2021 | 6,543,582 | $193,624 | — | — |
| Q3 2021 | 7,224,824 | $205,690 | — | — |
| Q2 2021 | 8,510,197 | $251,987 | — | — |
| Q1 2021 | 9,481,170 | $243,002 | — | — |
| Q4 2020 | 9,247,490 | $200,209 | — | — |
| Q3 2020 | 9,383,266 | $147,693 | — | — |
| Q2 2020 | 8,844,989 | $152,841 | — | — |
| Q1 2020 | 7,325,002 | $85,116 | — | — |
| Q4 2019 | 9,573,082 | $243,730 | — | — |
| Q3 2019 | 9,511,080 | $266,404 | — | — |
| Q2 2019 | 3,350,036 | $107,837 | — | — |
| Q1 2019 | 3,311,875 | $108,928 | — | — |
| Q4 2018 | 3,754,495 | $113,762 | — | — |
| Q3 2018 | 4,727,603 | $163,954 | — | — |
| Q2 2018 | 4,808,954 | $164,178 | — | — |
| Q1 2018 | 7,566,146 | $249,986 | — | — |
| Q4 2017 | 7,330,465 | $260,012 | — | — |
| Q3 2017 | 7,056,755 | $247,057 | — | — |
| Q2 2017 | 6,753,284 | $225,561 | — | — |
| Q1 2017 | 6,565,477 | $236,883 | — | — |
| Q4 2016 | 6,203,134 | $214,752 | — | — |
| Q3 2016 | 5,433,888 | $183,992 | — | — |
| Q2 2016 | 4,954,902 | $166,634 | — | — |
| Q1 2016 | 3,817,876 | $113,354 | — | — |
| Q4 2015 | 2,349,998 | $92,425 | — | — |
| Q3 2015 | 49,852 | $1,905 | — | — |
| Q2 2015 | 233,237 | $16,648 | — | — |
| Q1 2015 | 183,248 | $13,425 | — | — |
| Q4 2014 | 31,608 | $2,322 | — | — |
| Q3 2014 | 31,608 | $1,863 | — | — |
| Q2 2014 | 31,990 | $2,063 | — | — |
| Q1 2014 | 79,453 | $3,882 | — | — |