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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
Molly R. BensonChief Legal Ofc Corp Sec2025-08-1510,879$62.68
$681.90kBuy
Molly R. BensonChief Legal Ofc Corp Sec2025-08-1510,879$163.00
$1.77MSell
Maryann T. MannenPresident CEO2025-08-01908$166.39
$151.08kSell
Kim Kw RuckerDirector2025-07-037,392$175.00
$1.29MSell
Ricky D. HesslingChief Commercial Officer2025-03-112,000$134.72
$269.44kBuy
Evan BayhDirector2025-03-051,000$133.70
$133.70kBuy
Molly R. BensonChief Legal Ofc Corp Sec2025-03-03289$148.65
$42.96kSell
Erin M. BrzezinskiVP and Controller2025-03-0343$148.65
$6.39kSell
Erin M. BrzezinskiVP and Controller2025-03-0380$148.65
$11.89kSell
Erin M. BrzezinskiVP and Controller2025-03-0350$148.65
$7.43kSell

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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
Vanguard Group Inc12.78%38,866,104$7.63BInstitution
Blackrock Inc7.70%23,417,944$4.60BInstitution
State Street Corp6.07%18,440,460$3.62BInstitution
Wellington Management Group LLP3.84%11,677,293$2.29BInstitution
Geode Capital Management LLC2.64%8,013,213$1.57BInstitution
Morgan Stanley2.13%6,484,656$1.27BInstitution
Boston Partners2.03%6,163,737$1.21BInstitution
Raymond James Financial Inc1.97%5,996,730$1.18BInstitution
Bank Of New York Mellon Corp1.85%5,619,398$1.10BInstitution
Harris Associates L P1.36%4,128,430$810.12MInstitution

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MPC vs Oil & Gas Refining & Marketing Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MPC76.06%1.59%Net SellingNet Selling
PSX77.88%11.85%Net BuyingNet Buying
VLO86.40%2.04%Net Selling
DINO61.34%38.66%Net SellingNet Selling
SUN29.80%70.20%Net Selling
View Top Oil & Gas Refining & Marketing Stocks

Marathon Petroleum Stock Ownership FAQ

Who owns Marathon Petroleum?

Marathon Petroleum (NYSE: MPC) is owned by 76.06% institutional shareholders, 1.59% Marathon Petroleum insiders, and 22.35% retail investors. Vanguard Group Inc is the largest individual Marathon Petroleum shareholder, owning 38.87M shares representing 12.78% of the company. Vanguard Group Inc's Marathon Petroleum shares are currently valued at $7.47B.

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