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Marathon Petroleum Corp

MPC
Exchange
NYSE
Industry
Petroleum Refining
SEC CIK
0001510295

In the last 90 days, Marathon Petroleum Corp insiders filed 0 open-market purchases and 5 sales; 1,953 institutions reported holding it in 13F filings for Q2 2026, worth $56.0B in total; Harris Associates (Oakmark) is the only superinvestor holding it.

13F holders, Q3 2025

Institutional positions in Marathon Petroleum Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
1,661
+118 vs. Q2 2025
Shares held
220.0M
−8.99M (−3.9%) vs. Q2 2025
Total value
$42.4B
+$4.43B (+11.7%) vs. Q2 2025
New holders
196
498 more added
Sold out
78
622 more reduced

28 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MPC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ3 2025: 1,661 institutions
Q1 2021: 976 institutionsQ2 2021: 1,004 institutionsQ3 2021: 1,008 institutionsQ4 2021: 1,098 institutionsQ1 2022: 1,185 institutionsQ2 2022: 1,234 institutionsQ3 2022: 1,293 institutionsQ4 2022: 1,390 institutionsQ1 2023: 1,441 institutionsQ2 2023: 1,355 institutionsQ3 2023: 1,475 institutionsQ4 2023: 1,553 institutionsQ1 2024: 1,691 institutionsQ2 2024: 1,652 institutionsQ3 2024: 1,582 institutionsQ4 2024: 1,561 institutionsQ1 2025: 1,563 institutionsQ2 2025: 1,571 institutionsQ3 2025: 1,661 institutionsQ4 2025: 1,679 institutionsQ1 2026: 1,896 institutionsQ2 2026: 1,953 institutions
Value heldQ3 2025: $42.4B
Q1 2021: $27.0BQ2 2021: $29.5BQ3 2021: $29.6BQ4 2021: $28.9BQ1 2022: $36.1BQ2 2022: $32.3BQ3 2022: $36.1BQ4 2022: $40.9BQ1 2023: $44.3BQ2 2023: $35.4BQ3 2023: $43.8BQ4 2023: $41.1BQ1 2024: $52.7BQ2 2024: $43.4BQ3 2024: $38.9BQ4 2024: $32.4BQ1 2025: $33.7BQ2 2025: $38.5BQ3 2025: $42.4BQ4 2025: $36.4BQ1 2026: $53.9BQ2 2026: $56.0B
Institutions holding MPC and their total value by quarter
QuarterHoldersValue
Q2 20261,953$56.0B
Q1 20261,896$53.9B
Q4 20251,679$36.4B
Q3 20251,661$42.4B
Q2 20251,571$38.5B
Q1 20251,563$33.7B
Q4 20241,561$32.4B
Q3 20241,582$38.9B
Q2 20241,652$43.4B
Q1 20241,691$52.7B
Q4 20231,553$41.1B
Q3 20231,475$43.8B
Q2 20231,355$35.4B
Q1 20231,441$44.3B
Q4 20221,390$40.9B
Q3 20221,293$36.1B
Q2 20221,234$32.3B
Q1 20221,185$36.1B
Q4 20211,098$28.9B
Q3 20211,008$29.6B
Q2 20211,004$29.5B
Q1 2021976$27.0B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2025.

Institutions holding MPC in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Wealth Watch Advisors, INC41$7.90K0.00%+41New
Vermillion & White Wealth Management Group, LLC40$7.71K0.00%00.0%Unchanged
Pittenger & Anderson Inc38$7.33K0.00%00.0%Unchanged
Holos Integrated Wealth LLC40$7.24K0.00%00.0%Unchanged
Bare Financial Services, Inc37$7.13K0.00%+10+37.0%Added
Corsicana & Co.37$7.13K0.00%+37New
Cloud Capital Management, LLC37$7.00K0.00%+37New
Guerra Advisors Inc35$6.82K0.00%+35New
Reyes Financial Architecture, Inc.35$6.75K0.00%00.0%Unchanged
Kilter Group LLC33$6.36K0.00%+1+3.1%Added
Groupe la Francaise37$6.19K0.00%+37New
Cape Investment Advisory, Inc.29$5.59K0.01%−76−72.4%Reduced
Rialto Wealth Management, LLC28$5.40K0.00%+7+33.3%Added
Valued Wealth Advisors LLC27$5.26K0.00%+5+22.7%Added
Penserra Capital Management LLC27$5.00K0.00%00.0%Unchanged
JNBA Financial Advisors25$4.82K0.00%−6−19.4%Reduced
Evergreen Private Wealth LLC25$4.82K0.00%00.0%Unchanged
Hager Investment Management Services, LLC25$4.82K0.00%00.0%Unchanged
Provenance Wealth Advisors, LLC25$4.82K0.00%00.0%Unchanged
CBIZ Investment Advisory Services, LLC23$4.43K0.00%−19−45.2%Reduced
Marquette Asset Management, LLC22$4.24K0.00%+22New
Retirement Wealth Solutions LLC22$4.24K0.00%+22New
Anchor Investment Management, LLC22$4.24K0.00%00.0%Unchanged
Cedar Wealth Management, LLC22$4.24K0.00%00.0%Unchanged
Bay Harbor Wealth Management, LLC22$4.24K0.00%+3+15.8%Added
Accordant Advisory Group Inc20$3.85K0.00%+20New
Dunhill Financial, LLC17$3.35K0.00%00.0%Unchanged
WealthCollab, LLC17$3.28K0.00%00.0%Unchanged
Beaird Harris Wealth Management, LLC17$3.24K0.00%+8+88.9%Added
Roxbury Financial LLC16$3.13K0.00%00.0%Unchanged
Anfield Capital Management, LLC16$3.08K0.00%00.0%Unchanged
ZRC Wealth Management, LLC16$3.08K0.00%+16New
Winnow Wealth LLC15$2.90K0.00%+15New
Park Place Capital Corp15$2.89K0.00%00.0%Unchanged
Hollencrest Capital Management14$2.70K0.00%00.0%Unchanged
Clark Wealth Partners16$2.60K0.00%00.0%Unchanged
Principia Wealth Advisory, LLC13$2.51K0.00%00.0%Unchanged
Advanced Portfolio Management, LLC13$2.51K0.01%+13New
HFM Investment Advisors, LLC12$2.31K0.00%−1−7.7%Reduced
Evelyn Partners Asset Management Ltd12$2.31K0.00%00.0%Unchanged
S&T Bank11$2.12K0.00%00.0%Unchanged
Quaker Wealth Management, LLC10$1.93K0.00%00.0%Unchanged
SIMA Wealth Partners, LLC10$1.93K0.00%+10New
Richard W. Paul & Associates, LLC10$1.93K0.00%00.0%Unchanged
Mowery & Schoenfeld Wealth Management, LLC8$1.54K0.00%00.0%Unchanged
PayPay Securities Corp8$1.52K0.05%+1+14.3%Added
Seneschal Advisors, LLC7$1.35K0.00%+7New
Horizon Financial Services, LLC7$1.35K0.00%+7New
Cherry Tree Wealth Management, LLC6$1.16K0.00%00.0%Unchanged
NVWM, LLC6$1.16K0.00%00.0%Unchanged
Raleigh Capital Management Inc.6$1.15K0.00%+1+20.0%Added
Morse Asset Management, Inc5$9640.00%+5New
DecisionPoint Financial, LLC5$9620.00%00.0%Unchanged
Rakuten Securities, Inc.4$7710.00%−6−60.0%Reduced
American Capital Advisory, LLC4$7710.00%+1+33.3%Added
Turning Point Benefit Group, Inc.4$7690.00%+4New
Breakwater Investment Management3$5790.00%+3New
Evolution Wealth Management Inc.3$5780.00%+3New
High Note Wealth, LLC2$3850.00%+1+100.0%Added
E Fund Management (Hong Kong) Co., Ltd.2$3850.00%+2New
CKW Financial Group1$00.00%00.0%Unchanged
Merewether Investment Management, LP0$00.00%−214,000−100.0%Sold out
Virginia Retirement Systems Et Al0$00.00%−125,600−100.0%Sold out
Bornite Capital Management LP0$00.00%−100,000−100.0%Sold out
Deprince Race & Zollo Inc0$00.00%−98,866−100.0%Sold out
Corigliano Investment Advisers, LLC0$00.00%−90,800−100.0%Sold out
Yaupon Capital Management LP0$00.00%−83,352−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−67,400−100.0%Sold out
Marshall Wace, LLP0$00.00%−51,203−100.0%Sold out
Invenomic Capital Management LP0$00.00%−48,506−100.0%Sold out
AXA S.A.0$00.00%−39,675−100.0%Sold out
Connor, Clark & Lunn Investment Management Ltd.0$00.00%−36,693−100.0%Sold out
OP Asset Management Ltd0$00.00%−23,569−100.0%Sold out
Delta Global Management LP0$00.00%−15,712−100.0%Sold out
Blue Capital, Inc.0$00.00%−14,078−100.0%Sold out
Elo Mutual Pension Insurance Co0$00.00%−12,223−100.0%Sold out
Kerusso Capital Management LLC0$00.00%−11,044−100.0%Sold out
Natixis0$00.00%−10,586−100.0%Sold out
Infrastructure Capital Advisors, LLC0$00.00%−9,884−100.0%Sold out
BNP Paribas0$00.00%−9,726−100.0%Sold out
Ilex Capital Partners (UK) LLP0$00.00%−8,967−100.0%Sold out
Nebula Research & Development LLC0$00.00%−7,936−100.0%Sold out
Shell Asset Management Co0$00.00%−6,894−100.0%Sold out
Integrity Alliance, LLC.0$00.00%−6,313−100.0%Sold out
Kestra Investment Management, LLC0$00.00%−6,701−100.0%Sold out
V-Square Quantitative Management LLC0$00.00%−6,135−100.0%Sold out
GTS Securities LLC0$00.00%−5,312−100.0%Sold out
Machina Capital S.A.S.0$00.00%−5,211−100.0%Sold out
World Equity Group, Inc.0$00.00%−5,008−100.0%Sold out
CSS LLC0$00.00%−4,000−100.0%Sold out
Quantitative Investment Management, LLC0$00.00%−3,361−100.0%Sold out
National Asset Management, Inc.0$00.00%−2,608−100.0%Sold out
Quarry LP0$00.00%−2,574−100.0%Sold out
Concord Asset Management, LLC0$00.00%−2,482−100.0%Sold out
John G Ullman & Associates Inc0$00.00%−2,463−100.0%Sold out
Asahi Life Asset Management Co., Ltd.0$00.00%−2,435−100.0%Sold out
Oak Thistle LLC0$00.00%−2,243−100.0%Sold out
ICONIQ Capital, LLC0$00.00%−1,952−100.0%Sold out
Counterpoint Mutual Funds LLC0$00.00%−1,868−100.0%Sold out
Proficio Capital Partners LLC0$00.00%−1,842−100.0%Sold out