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
- 1,662
- +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 |
|---|---|---|---|---|---|
| JGP Wealth Management, LLC | 1,095 | $210.5K | 0.02% | +1,095 | New |
| Fort Washington Investment Advisors Inc | 1,093 | $210.7K | 0.00% | +1,093 | New |
| Ellenbecker Investment Group | 1,097 | $211.5K | 0.03% | +1,097 | New |
| Measured Wealth Private Client Group, LLC | 1,098 | $211.7K | 0.06% | +1,098 | New |
| ProVise Management Group, LLC | 1,099 | $211.8K | 0.02% | −736−40.1% | Reduced |
| 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 |
| Cahill Financial Advisors Inc | 1,102 | $212.3K | 0.02% | +1,102 | New |
| Waterloo Capital, L.P. | 1,102 | $212.3K | 0.02% | −111−9.2% | Reduced |
| MV Capital Management, Inc. | 1,102 | $212.4K | 0.02% | −141−11.3% | Reduced |
| Florida Financial Advisors, LLC | 1,104 | $213.0K | 0.07% | −269−19.6% | Reduced |
| MONECO Advisors, LLC | 1,110 | $213.9K | 0.02% | +1,110 | 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 |
| Successful Portfolios LLC | 1,117 | $215.3K | 0.13% | +1,117 | New |
| Claris Financial LLC | 1,118 | $215.4K | 0.12% | +1,118 | New |
| AdvisorNet Financial, Inc | 1,118 | $215.5K | 0.01% | −39−3.4% | Reduced |
| Diligent Investors, LLC | 1,123 | $216.5K | 0.05% | +1,123 | New |
| Reliant Investment Partners, LLC | 1,128 | $217.9K | 0.17% | +1,128 | New |
| Atom Investors LP | 1,136 | $219.0K | 0.02% | −1,340−54.1% | Reduced |
| Impact Capital Partners LLC | 1,137 | $219.1K | 0.07% | +1,137 | New |
| Traynor Capital Management, Inc. | 1,139 | $219.6K | 0.01% | +1,139 | New |
| Oak Harvest Investment Services | 1,143 | $220.2K | 0.03% | −139−10.8% | Reduced |
| 1776 Wealth LLC | 1,143 | $220.3K | 0.08% | −147−11.4% | Reduced |
| Moss Adams Wealth Advisors LLC | 1,144 | $220.5K | 0.02% | +1,144 | New |
| KRS Capital Management, LLC | 1,147 | $221.0K | 0.13% | −112−8.9% | Reduced |
| Vestmark Advisory Solutions, Inc. | 1,150 | $221.7K | 0.00% | −15,578−93.1% | Reduced |
| Ipsen Advisor Group LLC | 1,151 | $221.8K | 0.16% | +1,151 | New |
| Fukoku Mutual Life Insurance Co | 1,152 | $222.0K | 0.01% | +1,152 | New |
| Retirement Planning Group | 1,154 | $222.4K | 0.01% | +1,154 | New |
| First National Advisers, LLC | 1,155 | $222.6K | 0.03% | +1,155 | New |
| Soltis Investment Advisors LLC | 1,155 | $222.6K | 0.02% | +1,155 | New |
| Green Square Capital Advisors LLC | 1,343 | $223.0K | 0.03% | 00.0% | Unchanged |
| MASTERINVEST Kapitalanlage GmbH | 1,159 | $223.4K | 0.02% | −272−19.0% | Reduced |
| Bryant Woods Investment Advisors, LLC | 1,164 | $224.3K | 0.09% | +1,164 | New |
| Wallington Asset Management, LLC | 1,165 | $224.5K | 0.03% | +1,165 | New |
| L.M. Kohn & Company | 1,169 | $225.3K | 0.27% | −112−8.7% | Reduced |
| Albion Financial Group | 1,172 | $225.9K | 0.01% | 00.0% | Unchanged |
| Reynders McVeigh Capital Management, LLC | 1,170 | $226.0K | 0.01% | +1,170 | New |
| Quantum Financial Advisors, LLC | 1,181 | $227.6K | 0.03% | +1,181 | New |
| St. Louis Trust Co | 1,181 | $227.6K | 0.03% | +1,181 | New |
| Childress Capital Advisors, LLC | 1,181 | $227.6K | 0.04% | +1,181 | New |
| Crescent Sterling, Ltd. | 1,182 | $227.8K | 0.24% | +1,182 | New |
| Addison Capital Co | 1,184 | $228.3K | 0.07% | +1,184 | New |
| Stephen J. Garry & Associates, LLC | 1,185 | $228.4K | 0.18% | +1,185 | New |
| Grandfield & Dodd, LLC | 1,188 | $229.0K | 0.01% | +1,188 | New |
| Financial Advocates Investment Management | 1,190 | $229.4K | 0.13% | −647−35.2% | Reduced |
| NDVR, Inc. | 1,197 | $230.7K | 0.19% | −104−8.0% | Reduced |
| Consolidated Portfolio Review Corp | 1,197 | $230.7K | 0.03% | +1,197 | New |
| Onyx Bridge Wealth Group LLC | 1,197 | $230.7K | 0.03% | +1,197 | 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 |
| Nova R Wealth, Inc. | 1,202 | $231.7K | 0.10% | +1,202 | New |
| Delta Asset Management LLC | 1,203 | $231.9K | 0.02% | 00.0% | Unchanged |
| KMG Fiduciary Partners, LLC | 1,211 | $233.4K | 0.02% | +1,211 | New |
| Private Client Services, LLC | 1,218 | $234.8K | 0.08% | +1,218 | New |
| Roundview Capital LLC | 1,223 | $235.7K | 0.01% | 00.0% | Unchanged |
| GDS Wealth Management | 1,233 | $237.6K | 0.02% | 00.0% | Unchanged |
| Madison Wealth Partners, Inc | 1,234 | $237.8K | 0.05% | 00.0% | Unchanged |
| Seven Mile Advisory | 1,237 | $238.4K | 0.04% | +1,237 | New |
| West Paces Advisors Inc. | 1,241 | $239.2K | 0.05% | −25−2.0% | Reduced |
| Arbor Trust Wealth Advisors, LLC | 1,244 | $239.8K | 0.11% | −203−14.0% | Reduced |
| Watts Gwilliam & Co., LLC | 1,247 | $240.3K | 0.04% | 00.0% | Unchanged |
| Patriot Investment Management Inc. | 1,247 | $240.3K | 0.02% | 00.0% | Unchanged |
| Bridgewater Advisors Inc. | 1,800 | $240.5K | 0.02% | +230+14.6% | Added |
| Full Sail Capital, LLC | 1,257 | $242.3K | 0.01% | +9+0.7% | Added |
| Financial Engines Advisors L.L.C. | 1,257 | $242.3K | 0.00% | +24+1.9% | Added |
| Symphony Financial Services, Inc. | 1,257 | $242.3K | 0.13% | +5+0.4% | Added |
| Exencial Wealth Advisors, LLC | 1,258 | $242.5K | 0.01% | +1,258 | New |
| Gratus Wealth Advisors, LLC | 1,261 | $243.1K | 0.03% | −135−9.7% | Reduced |
| Midwest Trust Co | 1,262 | $243.2K | 0.00% | +1+0.1% | Added |
| Daner Wealth Management, LLC | 1,322 | $243.9K | 0.16% | +6+0.5% | Added |
| Encompass Wealth Advisors, LLC | 1,266 | $244.0K | 0.08% | 00.0% | Unchanged |
| Madrona Financial Services, LLC | 1,266 | $244.0K | 0.05% | 00.0% | Unchanged |
| Transcend Wealth Collective, LLC | 1,267 | $244.2K | 0.02% | +1,267 | New |
| Perpetual Ltd | 1,270 | $244.8K | 0.00% | −430−25.3% | Reduced |
| Balentine LLC | 1,278 | $246.3K | 0.01% | +46+3.7% | Added |
| TrueWealth Advisors, LLC | 1,278 | $246.4K | 0.07% | +34+2.7% | Added |
| Weatherly Asset Management L. P. | 1,283 | $247.3K | 0.02% | −198−13.4% | Reduced |
| Sound View Wealth Advisors Group, LLC | 1,291 | $248.8K | 0.02% | −2−0.2% | Reduced |
| Hemington Wealth Management | 1,294 | $249.0K | 0.03% | +21+1.6% | Added |
| Wealth Dimensions Group, Ltd. | 1,292 | $249.1K | 0.05% | +1+0.1% | Added |
| Optas, LLC | 1,296 | $249.8K | 0.04% | +1,296 | New |
| Fiduciary Group LLC | 1,296 | $249.8K | 0.02% | 00.0% | Unchanged |
| Focus Financial Network, Inc. | 1,299 | $250.3K | 0.01% | −12−0.9% | Reduced |
| Mairs & Power Inc | 1,301 | $250.8K | 0.00% | +1,301 | New |
| DGS Capital Management, LLC | 1,303 | $251.1K | 0.05% | +1,303 | New |
| BlackDiamond Wealth Management Inc. | 1,303 | $251.2K | 0.14% | −179−12.1% | Reduced |
| Triton Wealth Management, PLLC | 1,288 | $251.6K | 0.10% | −4−0.3% | Reduced |
| Northeast Financial Group, Inc. | 1,308 | $252.1K | 0.06% | 00.0% | Unchanged |
| Zhang Financial LLC | 1,309 | $252.4K | 0.01% | −169−11.4% | Reduced |
| Alaethes Wealth LLC | 1,310 | $252.5K | 0.07% | 00.0% | Unchanged |
| Liberty Wealth Management LLC | 1,313 | $253.1K | 0.04% | +15+1.2% | Added |
| WealthPlan Investment Management, LLC | 1,315 | $253.4K | 0.02% | +13+1.0% | Added |
| Patten Group, Inc. | 1,316 | $253.6K | 0.05% | +1,316 | New |
| Barr E S & Co | 1,319 | $254.2K | 0.01% | 00.0% | Unchanged |