Holding/activity history for Marathon Petroleum Corp. (MPC)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2019 Q3 | 0 | 0 | Sell 100.00% | 2.62 | |
| 2019 Q2 | 4,000,000 | 2.62 | Add 14.29% | 0.33 | $55.88 |
| 2019 Q1 | 3,500,000 | 2.35 | Buy | 2.35 | $59.85 |
| 2018 Q4 | 0 | 0 | Sell 100.00% | 1.96 | |
| 2018 Q3 | 3,500,000 | 1.96 | Add 12.90% | 0.22 | $79.97 |
| 2018 Q2 | 3,100,000 | 1.53 | Add 55.00% | 0.54 | $70.16 |
| 2018 Q1 | 2,000,000 | 1.16 | Buy | 1.16 | $73.11 |
| 2017 Q4 | 0 | 0 | Sell 100.00% | 1.30 | |
| 2017 Q3 | 2,750,000 | 1.30 | Buy | 1.30 | $56.08 |
| 2014 Q1 | 0 | 0 | Sell 100.00% | 1.74 | |
| 2013 Q4 | 2,000,000 | 1.74 | Reduce 20.00% | 0.44 | $45.87 |
| 2013 Q3 | 2,500,000 | 1.97 | $32.16 | ||
| 2013 Q2 | 2,500,000 | 2.02 | $35.53 |