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 | 8,531,066 | $455,303 | — | — |
| Q3 2025 | 9,345,942 | $466,830 | — | — |
| Q2 2025 | 9,873,619 | $508,590 | — | — |
| Q1 2025 | 9,116,050 | $487,891 | — | — |
| Q4 2024 | 8,081,362 | $386,774 | — | — |
| Q3 2024 | 16,557,456 | $736,145 | — | — |
| Q2 2024 | 17,199,355 | $732,521 | — | — |
| Q1 2024 | 8,302,093 | $345,035 | — | — |
| Q4 2023 | 10,192,520 | $374,269 | — | — |
| Q3 2023 | 11,739,041 | $417,558 | — | — |
| Q2 2023 | 10,917,994 | $370,557 | — | — |
| Q1 2023 | 11,644,421 | $401,150 | — | — |
| Q4 2022 | 11,076,525 | $363,753 | — | — |
| Q3 2022 | 12,516,146 | $375,610 | — | — |
| Q2 2022 | 13,066,656 | $380,893 | — | — |
| Q1 2022 | 14,397,878 | $477,722 | — | — |
| Q4 2021 | 12,008,217 | $355,324 | — | — |
| Q3 2021 | 13,458,135 | $383,154 | — | — |
| Q2 2021 | 13,611,477 | $403,036 | — | — |
| Q1 2021 | 9,555,953 | $244,919 | — | — |
| Q4 2020 | 8,417,761 | $182,245 | — | — |
| Q3 2020 | 11,055,730 | $174,017 | — | — |
| Q2 2020 | 12,209,092 | $210,973 | — | — |
| Q1 2020 | 13,523,553 | $157,144 | — | — |
| Q4 2019 | 12,281,524 | $312,688 | — | — |
| Q3 2019 | 11,658,194 | $326,546 | — | — |
| Q2 2019 | 8,087,834 | $260,347 | — | — |
| Q1 2019 | 8,520,281 | $280,232 | — | — |
| Q4 2018 | 8,130,335 | $246,348 | — | — |
| Q3 2018 | 6,021,052 | $208,810 | — | — |
| Q2 2018 | 6,815,065 | $232,667 | — | — |
| Q1 2018 | 7,978,493 | $263,609 | — | — |
| Q4 2017 | 5,155,307 | $182,859 | — | — |
| Q3 2017 | 9,150,725 | $320,367 | — | — |
| Q2 2017 | 7,923,657 | $264,651 | — | — |
| Q1 2017 | 6,196,080 | $223,555 | — | — |
| Q4 2016 | 2,684,816 | $92,948 | — | — |
| Q3 2016 | 2,350,947 | $79,603 | — | — |
| Q2 2016 | 1,894,809 | $63,722 | — | — |
| Q1 2016 | 2,019,576 | $59,960 | — | — |
| Q4 2015 | 1,643,563 | $64,640 | — | — |
| Q3 2015 | 109,700 | $4,191 | — | — |
| Q2 2015 | 30,463 | $2,175 | — | — |
| Q1 2015 | 27,010 | $1,979 | — | — |
| Q4 2014 | 28,862 | $2,121 | — | — |
| Q3 2014 | 32,842 | $1,936 | — | — |
| Q2 2014 | 51,611 | $3,329 | — | — |
| Q1 2014 | 54,611 | $2,675 | — | — |
| Q4 2013 | 47,323 | $2,107 | — | — |
| Q3 2013 | 49,731 | $1,812 | — | — |
| Q2 2013 | 47,922 | $1,763 | — | — |