Companies / Marathon Petroleum Corp

Marathon Petroleum Corp

NYSE: MPCCIK 1510295EnergyFINDLAY, OHmarathonpetroleum.com ↗

Financials · FY2025

Revenue$132.70B
Net income$5.88B
Total debt$5.43B
Cash$7.77B
Diluted EPS$13.22
Shares outstanding280.8M

Ownership

280.8M shares outstanding · as of Jul 30, 2026
0.11%Insiders
Ownership
Insiders0.11%314,727
Institutions81.50%228,863,643
Public float18.39%51,646,393

% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.

Insiders 12

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Insider% of sharesShares
Mannen Maryann T.CEOChairman, President & CEO · Director
0.04%111,847
Surma John PDirector
0.02%60,901
Floerke Gregory ScottEx VP & COO, MPLX GP LLC
0.01%31,031
Benson Molly RChief Legal Ofc & Corp Sec
0.01%30,334
Henschen Michael A IIEx VP, Refining
<0.01%18,272
Cohen Jonathan ZDirector
<0.01%16,235
Lyon Shawn MSVP Log & Storage, MPLX GP LLC
<0.01%15,119
Semple Frank MDirector
<0.01%14,720
Hessling Ricky D.Chief Commercial Officer
<0.01%7,525
Khoury Maria AExec VP & Chief Fin Ofc
<0.01%4,017

Institutional holders 1,704

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HolderValue% of shares
BlackRock, Inc.$6.65B9.26%
Vanguard Group Inc$6.23B13.64%
State Street Corporation$4.72B6.58%
Geode Capital Management, LLC$1.90B2.79%
Boston Partners$1.38B2.01%
Wellington Management Group LLP$1.17B2.57%
Morgan Stanley$989.42M2.17%
Bank of New York Mellon Corp/The$965.32M1.41%
Raymond James Financial Inc$945.75M2.07%
Harris Associates L P$655.72M1.44%

Activity

Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).
DateActorActionSecurityValueShares ΔPosition afterImpact
Q2 2026
as of
BlackRock, Inc.
13F manager
Add—$915.50M+3.6M
+15.97%
26,006,017
9.26% of shares
high
Q1 2026
as of
Norges Bank
13F manager
Exit—$-472.31M-2.9M
-100.00%
—
high
Q1 2026
as of
Two Sigma Investments, LP
13F manager
Add—$155.48M+637K
+71.74%
1,524,286
0.54% of shares
high
Q1 2026
as of
Victory Capital Management, Inc.
13F manager
Trim—$-154.62M-633K
-59.97%
422,686
0.15% of shares
high
Q2 2026
as of
Victory Capital Management, Inc.
13F manager
Add—$151.75M+594K
+140.42%
1,016,215
0.36% of shares
high
Q2 2026
as of
State Street Corporation
13F manager
Add—$137.44M+538K
+3.00%
18,471,905
6.58% of shares
high
Q1 2024
as of
Barclays PLC
13F manager
Trim—$-117.63M-584K
-33.98%
1,134,209
0.40% of shares
high
Q1 2026
as of
Boston Partners
13F manager
Trim—$-114.84M-471K
-7.69%
5,649,204
2.01% of shares
high

5%+ ownership events

Schedule 13D / 13G
FilerStance% of classSharesDate
Vanguard Group IncPassive13G/A—0—

Securities

via CUSIP / OpenFIGI
SymbolTypeMarketCUSIPFIGI
MPC——56585A102—