Who is the largest shareholder of MPC?
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Who is the largest shareholder of MPC?
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MPC Ownership & Insider Activity
Institutional Ownership
Top Holders
| Holder | Shares | Value |
|---|---|---|
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
| Unknown | N/A | N/A |
Recent Insider Trades
| Name | Type | Shares | Date |
|---|---|---|---|
| Hessling Ricky D. | 1.0K | 2026-05-13 | |
| SURMA JOHN P | 728 | 2026-04-30 | |
| SEMPLE FRANK M | 728 | 2026-04-30 | |
| STICE J MICHAEL | 728 | 2026-04-30 | |
| Rucker Kim K.W. | 728 | 2026-04-30 | |
| Bayh Evan | 728 | 2026-04-30 | |
| COHEN JONATHAN Z | 728 | 2026-04-30 | |
| CAMPBELL JEFFREY C | 728 | 2026-04-30 | |
| Ellison-Taylor Kimberly N | 728 | 2026-04-30 | |
| Paterson Eileen P. | 728 | 2026-04-30 |