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NYSE: MPC
Marathon Petroleum Corp Stock Ownership - Who owns Marathon Petroleum?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Marathon Petroleum Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael A. Henschen IiEx VP Refining2026-06-041,372$268.75
$368.73kSell
Michael A. Henschen IiEx VP Refining2026-06-044,964$268.85
$1.33MSell
Michael A. Henschen IiEx VP Refining2026-06-044,964$49.94
$247.90kBuy
Ricky D. HesslingChief Commercial Officer2026-05-131,000$250.00
$250.00kSell
Ricky D. HesslingChief Commercial Officer2026-03-131,626$228.18
$371.02kSell
Ricky D. HesslingChief Commercial Officer2026-03-12559$230.00
$128.57kSell
Ricky D. HesslingChief Commercial Officer2026-03-12478$228.00
$108.98kSell
Ricky D. HesslingChief Commercial Officer2026-03-111,485$224.51
$333.40kSell
Ricky D. HesslingChief Commercial Officer2026-03-11325$226.00
$73.45kSell
Gregory Scott FloerkeEx VP COO MPLX GP LLC2026-03-02278$206.30
$57.35kSell

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Net Insider Buy/Sell (L12M) Ownership

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MPC Shareholders

What type of owners hold Marathon Petroleum Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc8.36%24,394,842$6.46BInstitution
Vanguard Capital Management LLC6.57%19,170,094$5.08BInstitution
State Street Corp6.52%19,025,020$5.04BInstitution
Vanguard Portfolio Management LLC5.37%15,672,113$4.15BInstitution
Geode Capital Management LLC2.68%7,821,524$2.07BInstitution
Morgan Stanley2.08%6,073,543$1.61BInstitution
Raymond James Financial Inc1.98%5,773,769$1.53BInstitution
Boston Partners1.94%5,649,204$1.50BInstitution
Wellington Management Group LLP1.93%5,637,187$1.49BInstitution
Fmr LLC1.68%4,911,081$1.30BInstitution

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MPC vs Oil & Gas Refining & Marketing Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MPC75.64%1.67%Net SellingNet Selling
VLO84.10%2.12%Net SellingNet Selling
PSX77.96%11.96%Net BuyingNet Buying
SUN31.08%68.92%Net Selling
DINO61.17%38.83%Net SellingNet Selling
View Top Oil & Gas Refining & Marketing Stocks

Marathon Petroleum Stock Ownership FAQ

Who owns Marathon Petroleum?

Marathon Petroleum (NYSE: MPC) is owned by 75.64% institutional shareholders, 1.67% Marathon Petroleum insiders, and 22.69% retail investors. Blackrock Inc is the largest individual Marathon Petroleum shareholder, owning 24.39M shares representing 8.36% of the company. Blackrock Inc's Marathon Petroleum shares are currently valued at $6.50B.

If you're new to stock investing, here's how to buy Marathon Petroleum stock.
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