Marathon Petroleum

At a glance

Marathon Petroleum reported 2025 revenue of $132.7B, down 4.4% from $138.86B in 2024. Over 4 years since 2021 ($119.98B), that is growth of about 2.6% a year. Operating margin was 6.2%, up from 3.6% in 2021. Revenue peaked in 2022 at $177.45B.

In the last 12 months 5 insiders reported 0 open-market purchases and 10 sales ($13.9M). 1 of the sales were made under pre-arranged 10b5-1 plans. The largest was a sale of $6.2M by Chief Legal Ofc & Corp Sec Molly R Benson on Aug 19, 2026.

Marathon Petroleum filed 10 current reports (Form 8-K) in the last 12 months, most often for results of operations (5), officer or director change (3), other events (1) and shareholder vote results (1). The latest officer or director change was reported on Oct 29, 2026. It reported a material agreement or a completed acquisition or disposal 1 time.

2 of the 20 investors tracked here held Marathon Petroleum at the last quarter end, worth $326.7M combined. It is the largest weight for Bridgewater Associates (0.4% of its portfolio), followed by National Pension Service (Korea) (0.2%). Added: Bridgewater Associates.

Annual results

Fiscal year ends Dec 31 · incorporated in DE

Tracked investors holding (13F)

Weight is the share of each investor's portfolio, as of the quarter end.