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$MPC:NYSE · MARATHON PETE CORP

Sector: energywar

Conviction from: S&P

Marathon Petroleum is a US petroleum refining, marketing, and midstream company that refines crude oil into transportation fuels and other products and distributes them through retail and pipeline operations.

2 tracked filer(s) hold this · 0 opened, 0 added, 2 trimmed in 31-MAR-2026

Aggregate 13FScore 62 — mean of 2 scored holder(s). Higher = the smart money in this name has the better track record.

Filer13FScoreThis quarterSharesValue% of their book
Bill Nygren / Oakmark (Harris Associates)68Trimmed -30%2,805,972$685,162,1330.9%
Bridgewater55Trimmed -60%77,283$18,870,9630.1%

Beyond 13F — activists, insiders, politicians & research

Congressional trades all politician trades →

4 disclosed trade(s) by 2 filer(s).

Trade dateWhoTypeAmount
2026-07-10Dan Newhouse WA04SELL$1,001 - $15,000PTR
2026-03-11David J. Taylor OH02SELL$1,001 - $15,000PTR
2026-03-11David J. Taylor OH02SELL$1,001 - $15,000PTR
2026-02-26David J. Taylor OH02SELL$1,001 - $15,000PTR

Trump & executive branch trades all Trump/exec trades →

4 disclosed trade(s) by 1 filer(s).

Trade dateWhoTypeAmount
2026-07-01Trump, Donald J PresidentBUY$50,001 - $100,000PTR
2026-07-01Trump, Donald J PresidentSELL$50,001 - $100,000PTR
2026-05-14Trump, Donald J PresidentBUY$15,001 - $50,000PTR
2026-05-14Trump, Donald J PresidentBUY$15,001 - $50,000PTR

Every tracked holder of this name, sorted new → added → flat → trimmed. Shares = reported 13F share count; Value as reported (a few managers file values in $thousands). Generated 2026-07-20.