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; 1,954 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,954 | $56.0B |
| Q1 2026 | 1,897 | $53.9B |
| Q4 2025 | 1,679 | $36.4B |
| Q3 2025 | 1,662 | $42.4B |
| Q2 2025 | 1,572 | $38.5B |
| Q1 2025 | 1,564 | $33.7B |
| Q4 2024 | 1,562 | $32.4B |
| Q3 2024 | 1,583 | $38.9B |
| Q2 2024 | 1,653 | $43.4B |
| Q1 2024 | 1,692 | $52.7B |
| Q4 2023 | 1,554 | $41.1B |
| Q3 2023 | 1,476 | $43.8B |
| Q2 2023 | 1,356 | $35.4B |
| Q1 2023 | 1,442 | $44.3B |
| Q4 2022 | 1,391 | $40.9B |
| Q3 2022 | 1,293 | $36.1B |
| Q2 2022 | 1,234 | $32.3B |
| Q1 2022 | 1,185 | $36.1B |
| Q4 2021 | 1,098 | $28.9B |
| Q3 2021 | 1,008 | $29.6B |
| Q2 2021 | 1,004 | $29.5B |
| Q1 2021 | 976 | $27.0B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Roundview Capital LLC | 1,223 | $235.7K | 0.01% | 00.0% | Unchanged |
| Private Client Services, LLC | 1,218 | $234.8K | 0.08% | +1,218 | New |
| KMG Fiduciary Partners, LLC | 1,211 | $233.4K | 0.02% | +1,211 | New |
| Delta Asset Management LLC | 1,203 | $231.9K | 0.02% | 00.0% | Unchanged |
| Nova R Wealth, Inc. | 1,202 | $231.7K | 0.10% | +1,202 | New |
| Sava Infond d.o.o. | 1,200 | $231.3K | 0.03% | 00.0% | Unchanged |
| MidWestOne Financial Group, Inc. | 1,200 | $231.3K | 0.03% | +1,200 | New |
| Board of the Pension Protection Fund | 1,200 | $231.3K | 0.23% | +1,200 | New |
| Onyx Bridge Wealth Group LLC | 1,197 | $230.7K | 0.03% | +1,197 | New |
| Consolidated Portfolio Review Corp | 1,197 | $230.7K | 0.03% | +1,197 | New |
| NDVR, Inc. | 1,197 | $230.7K | 0.19% | −104−8.0% | Reduced |
| Financial Advocates Investment Management | 1,190 | $229.4K | 0.13% | −647−35.2% | Reduced |
| Grandfield & Dodd, LLC | 1,188 | $229.0K | 0.01% | +1,188 | New |
| Stephen J. Garry & Associates, LLC | 1,185 | $228.4K | 0.18% | +1,185 | New |
| Addison Capital Co | 1,184 | $228.3K | 0.07% | +1,184 | New |
| Crescent Sterling, Ltd. | 1,182 | $227.8K | 0.24% | +1,182 | New |
| Childress Capital Advisors, LLC | 1,181 | $227.6K | 0.04% | +1,181 | New |
| St. Louis Trust Co | 1,181 | $227.6K | 0.03% | +1,181 | New |
| Quantum Financial Advisors, LLC | 1,181 | $227.6K | 0.03% | +1,181 | New |
| Reynders McVeigh Capital Management, LLC | 1,170 | $226.0K | 0.01% | +1,170 | New |
| Albion Financial Group | 1,172 | $225.9K | 0.01% | 00.0% | Unchanged |
| L.M. Kohn & Company | 1,169 | $225.3K | 0.27% | −112−8.7% | Reduced |
| Wallington Asset Management, LLC | 1,165 | $224.5K | 0.03% | +1,165 | New |
| Bryant Woods Investment Advisors, LLC | 1,164 | $224.3K | 0.09% | +1,164 | New |
| MASTERINVEST Kapitalanlage GmbH | 1,159 | $223.4K | 0.02% | −272−19.0% | Reduced |
| Green Square Capital Advisors LLC | 1,343 | $223.0K | 0.03% | 00.0% | Unchanged |
| Soltis Investment Advisors LLC | 1,155 | $222.6K | 0.02% | +1,155 | New |
| First National Advisers, LLC | 1,155 | $222.6K | 0.03% | +1,155 | New |
| Retirement Planning Group | 1,154 | $222.4K | 0.01% | +1,154 | New |
| Fukoku Mutual Life Insurance Co | 1,152 | $222.0K | 0.01% | +1,152 | New |
| Ipsen Advisor Group LLC | 1,151 | $221.8K | 0.16% | +1,151 | New |
| Vestmark Advisory Solutions, Inc. | 1,150 | $221.7K | 0.00% | −15,578−93.1% | Reduced |
| KRS Capital Management, LLC | 1,147 | $221.0K | 0.13% | −112−8.9% | Reduced |
| Moss Adams Wealth Advisors LLC | 1,144 | $220.5K | 0.02% | +1,144 | New |
| 1776 Wealth LLC | 1,143 | $220.3K | 0.08% | −147−11.4% | Reduced |
| Oak Harvest Investment Services | 1,143 | $220.2K | 0.03% | −139−10.8% | Reduced |
| Traynor Capital Management, Inc. | 1,139 | $219.6K | 0.01% | +1,139 | New |
| Impact Capital Partners LLC | 1,137 | $219.1K | 0.07% | +1,137 | New |
| Atom Investors LP | 1,136 | $219.0K | 0.02% | −1,340−54.1% | Reduced |
| Reliant Investment Partners, LLC | 1,128 | $217.9K | 0.17% | +1,128 | New |
| Diligent Investors, LLC | 1,123 | $216.5K | 0.05% | +1,123 | New |
| AdvisorNet Financial, Inc | 1,118 | $215.5K | 0.01% | −39−3.4% | Reduced |
| Claris Financial LLC | 1,118 | $215.4K | 0.12% | +1,118 | New |
| Successful Portfolios LLC | 1,117 | $215.3K | 0.13% | +1,117 | New |
| First Business Financial Services, Inc. | 1,116 | $215.1K | 0.02% | +1,116 | New |
| Capula Management Ltd | 1,116 | $215.1K | 0.00% | +1,116 | New |
| MONECO Advisors, LLC | 1,110 | $213.9K | 0.02% | +1,110 | New |
| Florida Financial Advisors, LLC | 1,104 | $213.0K | 0.07% | −269−19.6% | Reduced |
| MV Capital Management, Inc. | 1,102 | $212.4K | 0.02% | −141−11.3% | Reduced |
| Waterloo Capital, L.P. | 1,102 | $212.3K | 0.02% | −111−9.2% | Reduced |
| Cahill Financial Advisors Inc | 1,102 | $212.3K | 0.02% | +1,102 | New |
| Good Steward Wealth Advisors,LLC | 1,100 | $212.0K | 0.15% | −1,278−53.7% | Reduced |
| Roberts Glore & Co Inc | 1,100 | $212.0K | 0.06% | +1,100 | New |
| Columbia Asset Management | 1,100 | $212.0K | 0.04% | +1,100 | New |
| Fortress Private Ledger, LLC | 1,100 | $212.0K | 0.08% | +1,100 | New |
| Westshore Wealth, LLC | 1,100 | $212.0K | 0.07% | +1,100 | New |
| ProVise Management Group, LLC | 1,099 | $211.8K | 0.02% | −736−40.1% | Reduced |
| Measured Wealth Private Client Group, LLC | 1,098 | $211.7K | 0.06% | +1,098 | New |
| Ellenbecker Investment Group | 1,097 | $211.5K | 0.03% | +1,097 | New |
| Fort Washington Investment Advisors Inc | 1,093 | $210.7K | 0.00% | +1,093 | New |
| JGP Wealth Management, LLC | 1,095 | $210.5K | 0.02% | +1,095 | New |
| City State Bank | 1,091 | $210.3K | 0.06% | −37−3.3% | Reduced |
| Baltimore-Washington Financial Advisors, Inc. | 1,089 | $209.9K | 0.01% | +1,089 | New |
| TD Capital Management LLC | 1,083 | $208.7K | 0.02% | 00.0% | Unchanged |
| Symphony Financial, Ltd. Co. | 1,082 | $208.7K | 0.03% | +1,082 | New |
| OneAscent Family Office, LLC | 1,080 | $208.2K | 0.17% | −159−12.8% | Reduced |
| Motco | 1,080 | $208.2K | 0.02% | 00.0% | Unchanged |
| Eisler Capital Management Ltd. | 1,079 | $208.0K | 0.00% | +271+33.5% | Added |
| Alpha Cubed Investments, LLC | 1,079 | $208.0K | 0.01% | −317−22.7% | Reduced |
| Cornerstone Wealth Group, LLC | 1,079 | $207.9K | 0.01% | +1,079 | New |
| Summitry LLC | 1,078 | $207.8K | 0.01% | +1,078 | New |
| Ashton Thomas Securities, LLC | 1,077 | $207.6K | 0.03% | +1,077 | New |
| Ethos Financial Group, LLC | 1,075 | $207.2K | 0.02% | +1,075 | New |
| Axecap Investments, LLC | 1,075 | $207.1K | 0.13% | +1,075 | New |
| Altus Wealth Group LLC | 1,072 | $206.6K | 0.08% | +1,072 | New |
| Mill Creek Capital Advisors, LLC | 1,071 | $206.4K | 0.00% | +1,071 | New |
| Adirondack Trust Co | 1,070 | $206.2K | 0.07% | 00.0% | Unchanged |
| Twinbeech Capital LP | 1,066 | $205.5K | 0.01% | +1,066 | New |
| Private Wealth Asset Management, LLC | 1,062 | $204.7K | 0.02% | 00.0% | Unchanged |
| Lewis Asset Management, LLC | 1,060 | $204.4K | 0.08% | +1,060 | New |
| Ashton Thomas Private Wealth, LLC | 1,060 | $204.3K | 0.01% | +1,060 | New |
| Moment Partners, LLC | 1,060 | $204.3K | 0.04% | +1,060 | New |
| Brass Tax Wealth Management, Inc | 1,058 | $203.8K | 0.03% | +1,058 | New |
| RKL Wealth Management LLC | 1,054 | $203.1K | 0.02% | +1,054 | New |
| Waldron Private Wealth LLC | 1,053 | $203.0K | 0.01% | +1,053 | New |
| Sather Financial Group Inc | 1,052 | $202.8K | 0.01% | +1,052 | New |
| New Wave Wealth Advisors LLC | 1,051 | $202.6K | 0.08% | +1,051 | New |
| Second Line Capital, LLC | 1,049 | $202.2K | 0.04% | +1,049 | New |
| Dudley Capital Management, LLC | 1,048 | $202.0K | 0.09% | +1,048 | New |
| Santori & Peters | 1,048 | $202.0K | 0.07% | +1,048 | New |
| Bragg Financial Advisors, Inc | 1,046 | $201.6K | 0.01% | +1,046 | New |
| Abel Hall, LLC | 1,044 | $201.3K | 0.08% | +1,044 | New |
| Client 1st Advisory Group, LLC | 1,044 | $201.2K | 0.07% | +1,044 | New |
| American Trust | 1,042 | $200.8K | 0.02% | +1,042 | New |
| Plan A Wealth LLC | 1,041 | $200.6K | 0.10% | +1,041 | New |
| State of Wyoming | 1,039 | $200.3K | 0.02% | −403−27.9% | Reduced |
| Investment Research Partners LLC | 1,022 | $200.1K | 0.09% | +1,022 | New |
| Sentry Investment Management LLC | 1,052 | $199.0K | 0.13% | −2,216−67.8% | Reduced |
| Centaurus Financial, Inc. | 1,022 | $197.0K | 0.01% | +2+0.2% | Added |
| First Community Trust NA | 1,020 | $196.6K | 0.15% | 00.0% | Unchanged |