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| Keyboard |
| MPLX LP | |
|---|---|
| Ticker | MPLX |
| CIK # | 0001552000 |
| CUSIP | 55336V100 |
| Sector | Energy & Transportation - Pipe Lines (No Natural Gas) |
| Address | 200 E Hardin Street, Findlay, OH 45840 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001552000] | 10-K | |
| [0001552000] | 10-Q | |
| [0001552000] | 3 | |
| [0001552000] | 4 | |
| [0001552000] | 5 | |
| [0001552000] | 8-K | |
| [0001552000] | SC 13D | |
| [0001552000] | SC 13G |
| Form 13D/13G Filer | Form 13D/13G Subject | Filed | % Owned |
|---|---|---|---|
| Blackstone Group Management LLC | MPLX LP | [2020-07-16] | 5.0 |
| Alps Advisors Inc | MPLX LP | [2016-02-03] | 5.67 |
| MPLX LP | Markwest Energy Partners L P | [2015-11-18] | 15.15 |
| Marathon Petroleum Corp | MPLX LP | [2014-12-03] | 77.0 |
| FMR LLC | MPLX LP | [2014-02-14] | 0.0 |
| Tortoise Capital Advisors LLC | MPLX LP | [2014-02-11] | 14.6 |
| Tortoise Capital Advisors LLC | MPLX LP | [2013-04-05] | 10.9 |
| Tortoise Capital Advisors LLC | MPLX LP | [2013-02-12] | 7.8 |
| Marathon Petroleum Corp | MPLX LP | [2013-02-11] | 71.6 |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Hagedorn Carl Kristopher
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 916 | $59.22 | 54,246 |
|
Floerke Gregory Scott
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 995 | $59.22 | 58,924 |
|
Mannen Maryann T
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 3,404 | $59.22 | 201,585 |
|
Floerke Gregory Scott
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 797 | $59.22 | 47,198 |
|
Hagedorn Carl Kristopher
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 663 | $59.22 | 39,263 |
|
Mannen Maryann T
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 3,407 | $59.22 | 201,763 |
|
Benson Molly R
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 998 | $59.22 | 59,102 |
|
Benson Molly R
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 1,240 | $59.22 | 73,433 |
|
Benson Molly R
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 614 | $59.22 | 36,361 |
|
Floerke Gregory Scott
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 1,100 | $59.22 | 65,142 |
|
Lyon Shawn M
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 798 | $59.22 | 47,258 |
|
Lyon Shawn M
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 1,033 | $59.22 | 61,174 |
|
Hagedorn Carl Kristopher
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 422 | $59.22 | 24,991 |
|
Lyon Shawn M
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 920 | $59.22 | 54,482 |
|
Mannen Maryann T
Common Units (Limited Partner Interests)
|
2026-03-02 | Tax withheld | 6,409 | $59.22 | 379,541 |
|
Floerke Gregory Scott
Common Units (Limited Partner Interests)
|
2026-03-01 | Grant | 5,986 | $0.00 | |
|
Benson Molly R
Common Units (Limited Partner Interests)
|
2026-03-01 | Grant | 8,803 | $0.00 | |
|
Hagedorn Carl Kristopher
Common Units (Limited Partner Interests)
|
2026-03-01 | Grant | 4,930 | $0.00 | |
|
Lyon Shawn M
Common Units (Limited Partner Interests)
|
2026-03-01 | Grant | 5,986 | $0.00 | |
|
Mannen Maryann T
Common Units (Limited Partner Interests)
|
2026-03-01 | Grant | 52,817 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 647 | 199,316,630 |
| 2025-12-31 | 633 | 176,656,917 |
| 2025-09-30 | 579 | 210,652,909 |
| 2025-06-30 | 578 | 214,161,824 |
| 2025-03-31 | 571 | 222,644,488 |
| 2024-12-31 | 535 | 220,145,835 |
| 2024-09-30 | 505 | 232,034,547 |
| 2024-06-30 | 492 | 240,266,419 |
| 2024-03-31 | 482 | 242,796,178 |
| 2023-12-31 | 445 | 228,874,183 |
| 2023-09-30 | 401 | 226,433,931 |
| 2023-06-30 | 374 | 223,231,929 |