Ticker: MPC CUSIP: 56585A102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 1,417 | $230 | $186.40 | $161.93 - $201.29 |
| Q3 2025 | 1,110 | $214 | $174.47 | $156.34 - $200.60 |
| Q1 2024 | 1,027 | $207 | $164.35 | $142.34 - $195.59 |
| Q4 2023 | 1,370 | $203 | $141.98 | $132.84 - $152.23 |