| SC 13G/A | 2024-02-09 | Blackstone Group Management L.L.C. | MPLX LP | 23,413,432 | 2.3% | EDGAR |
| SC 13G/A | 2023-02-09 | Blackstone Group Management L.L.C. | MPLX LP | 50,516,528 | 5.0% | EDGAR |
| SC 13D/A | 2022-10-04 | Marathon Petroleum Corp | MPLX LP | 647,415,452 | 64.3% | EDGAR |
| SC 13G/A | 2022-02-11 | Blackstone Group Management L.L.C. | MPLX LP | 66,127,749 | 6.5% | EDGAR |
| SC 13D/A | 2021-09-22 | Marathon Petroleum Corp | MPLX LP | 647,415,452 | 63.3% | EDGAR |
| SC 13G/A | 2021-02-16 | Blackstone Group Management L.L.C. | MPLX LP | 67,919,543 | 6.5% | EDGAR |
| SC 13D/A | 2021-01-05 | Marathon Petroleum Corp | MPLX LP | 647,415,452 | 62.3% | EDGAR |
| SC 13D/A | 2020-08-04 | Marathon Petroleum Corp | MPLX LP | 647,415,452 | 62.2% | EDGAR |
| SC 13G | 2020-07-16 | Blackstone Group Management L.L.C. | MPLX LP | 53,430,949 | 5.0% | EDGAR |
| SC 13D/A | 2019-08-02 | Marathon Petroleum Corp | MPLX LP | 665,997,540 | 63.0% | EDGAR |
| SC 13D/A | 2019-05-09 | Marathon Petroleum Corp | MPLX LP | 504,701,934 | 63.5% | EDGAR |
| SC 13G/A | 2019-02-12 | TORTOISE CAPITAL ADVISORS, L.L.C. | MPLX LP | 27,318,793 | 3.4% | EDGAR |
| SC 13D/A | 2018-11-05 | Marathon Petroleum Corp | MPLX LP | 504,701,934 | 63.6% | EDGAR |
| SC 13D/A | 2018-10-01 | Marathon Petroleum Corp | MPLX LP | 504,701,934 | 63.6% | EDGAR |
| SC 13G/A | 2018-02-13 | TORTOISE CAPITAL ADVISORS, L.L.C. | MPLX LP | 24,236,080 | 5.6% | EDGAR |
| SC 13G/A | 2018-02-06 | ALPS ADVISORS INC | MPLX LP | 23,994,554 | 5.9% | EDGAR |
| SC 13D/A | 2018-02-05 | Marathon Petroleum Corp | MPLX LP | 504,701,934 | 63.6% | EDGAR |
| SC 13D/A | 2017-12-18 | Marathon Petroleum Corp | MPLX LP | 118,090,823 | 29.0% | EDGAR |
| SC 13D/A | 2017-09-01 | Marathon Petroleum Corp | MPLX LP | 118,090,823 | 29.0% | EDGAR |
| SC 13D/A | 2017-03-06 | Marathon Petroleum Corp | MPLX LP | 99,579,689 | 26.9% | EDGAR |