MPC · CUSIP 56585A102
MARATHON PETE CORP
Reported by 2 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-10-26.
- Managers holding
- 2
- Average portfolio weight
- 0.0%
- Combined reported value
- $58.9M
- Research group
- 79
2 of the 79 superinvestors Shameless Cloning tracks reported MARATHON PETE CORP (MPC) in their Q2 2026 13F filings, worth $58.9M combined, at an average 0.0% of their portfolios. The largest positions by portfolio weight belong to Bill Nygren (0.1%), Mairs & Power Funds (0.0%).
Reporting managers
This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.
| Manager / SEC filer | % of portfolio | Reported value |
|---|---|---|
| Bill NygrenHARRIS ASSOCIATES L P | 0.1% | $58.6M |
| Mairs & Power FundsMAIRS & POWER INC | 0.0% | $355K |