Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 4,031,962 | $655,718 | $186.40 | $161.93 - $201.29 |
| Q3 2025 | 4,005,582 | $772,036 | $174.47 | $156.34 - $200.60 |
| Q2 2025 | 4,128,430 | $685,774 | $147.88 | $113.25 - $169.54 |
| Q1 2025 | 2,136,760 | $311,305 | $145.16 | $130.65 - $156.96 |