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 |
|---|---|---|---|---|---|
| Venturi Wealth Management, LLC | 2,439 | $470.1K | 0.02% | −37−1.5% | Reduced |
| One Wealth Advisors, LLC | 2,434 | $469.1K | 0.06% | −809−24.9% | Reduced |
| Wealth Preservation Advisors, LLC | 2,430 | $468.4K | 0.27% | 00.0% | Unchanged |
| Ocean Capital Management, LLC | 2,427 | $467.9K | 0.09% | +8+0.3% | Added |
| Counterweight Ventures, LLC | 2,425 | $467.4K | 0.27% | −8,254−77.3% | Reduced |
| Field & Main Bank | 2,415 | $465.5K | 0.14% | −90−3.6% | Reduced |
| Harbor Investment Advisory, LLC | 2,410 | $464.6K | 0.04% | +102+4.4% | Added |
| Smith, Salley & Associates | 2,410 | $464.5K | 0.02% | +30+1.3% | Added |
| Concord Wealth Partners | 2,409 | $464.3K | 0.06% | −73−2.9% | Reduced |
| Clark Financial Services Group Inc | 2,406 | $463.7K | 0.25% | +900+59.8% | Added |
| Plancorp, LLC | 2,404 | $463.4K | 0.01% | −227−8.6% | Reduced |
| Silver Oak Securities, Inc | 2,398 | $462.1K | 0.03% | +112+4.9% | Added |
| Western Pacific Wealth Management, LP | 2,390 | $460.6K | 0.45% | 00.0% | Unchanged |
| Parr McKnight Wealth Management Group, LLC | 2,376 | $457.9K | 0.06% | 00.0% | Unchanged |
| Aviance Capital Partners, LLC | 2,371 | $457.0K | 0.05% | 00.0% | Unchanged |
| Northwest Bancshares, Inc. | 2,370 | $456.8K | 0.08% | 00.0% | Unchanged |
| Savvy Advisors, Inc. | 2,367 | $456.2K | 0.02% | +113+5.0% | Added |
| CoreCap Advisors, LLC | 2,363 | $455.6K | 0.02% | +59+2.6% | Added |
| Guardian Wealth Advisors, LLC | 2,357 | $454.3K | 0.03% | +147+6.7% | Added |
| Welch Group, LLC | 2,351 | $453.1K | 0.02% | 00.0% | Unchanged |
| Cyndeo Wealth Partners, LLC | 2,346 | $452.1K | 0.03% | −10.0% | Reduced |
| Foster Victor Wealth Advisors, LLC | 2,339 | $451.8K | 0.03% | +359+18.1% | Added |
| Chickasaw Capital Management LLC | 2,315 | $446.0K | 0.02% | 00.0% | Unchanged |
| Cardiff Park Advisors, LLC | 2,310 | $445.2K | 0.03% | 00.0% | Unchanged |
| Resolute Wealth Strategies, LLC | 2,302 | $443.7K | 0.20% | 00.0% | Unchanged |
| Saxony Capital Management, LLC | 2,300 | $443.3K | 0.29% | 00.0% | Unchanged |
| MorganRosel Wealth Management, LLC | 2,294 | $442.1K | 0.11% | 00.0% | Unchanged |
| Fractal Investments LLC | 2,291 | $441.6K | 0.06% | 00.0% | Unchanged |
| Spire Wealth Management | 2,288 | $440.9K | 0.02% | −7,665−77.0% | Reduced |
| Spinnaker Trust | 2,281 | $439.6K | 0.02% | 00.0% | Unchanged |
| Secure Asset Management, LLC | 2,278 | $438.1K | 0.07% | −339−13.0% | Reduced |
| First Financial Corp | 2,249 | $433.5K | 0.17% | −46−2.0% | Reduced |
| Cherry Creek Investment Advisors, Inc. | 2,247 | $433.1K | 0.19% | 00.0% | Unchanged |
| Smithfield Trust Co | 2,229 | $432.0K | 0.02% | 00.0% | Unchanged |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 2,230 | $429.8K | 0.02% | +1,024+84.9% | Added |
| Atticus Wealth Management, LLC | 2,225 | $428.8K | 0.11% | +946+74.0% | Added |
| Rowland & Co Investment Counsel | 2,222 | $428.3K | 0.08% | 00.0% | Unchanged |
| Chicago Trust Co NA | 2,221 | $428.1K | 0.06% | +537+31.9% | Added |
| First Heartland Consultants, Inc. | 2,218 | $427.4K | 0.03% | −299−11.9% | Reduced |
| Peregrine Asset Advisers, Inc. | 2,217 | $427.3K | 0.13% | +475+27.3% | Added |
| Sivia Capital Partners, LLC | 2,213 | $426.6K | 0.12% | −8−0.4% | Reduced |
| Global Strategic Investment Solutions, LLC | 2,203 | $424.6K | 0.04% | −15−0.7% | Reduced |
| Pinnacle Bancorp, Inc. | 2,200 | $424.0K | 0.13% | 00.0% | Unchanged |
| Washington Trust Co | 2,200 | $424.0K | 0.01% | +65+3.0% | Added |
| Outlook Wealth Advisors, LLC | 2,197 | $423.5K | 0.11% | 00.0% | Unchanged |
| Uniting Wealth Partners, LLC | 2,196 | $423.3K | 0.10% | +34+1.6% | Added |
| Ironwood Investment Counsel, LLC | 2,182 | $420.6K | 0.06% | +65+3.1% | Added |
| Oxbow Advisors, LLC | 2,175 | $419.3K | 0.04% | +3+0.1% | Added |
| HHM Wealth Advisors, LLC | 2,172 | $418.6K | 0.05% | +10.0% | Added |
| Camden National Bank | 2,160 | $416.3K | 0.06% | −64−2.9% | Reduced |
| 180 Wealth Advisors, LLC | 2,158 | $415.9K | 0.05% | −10−0.5% | Reduced |
| Davis R M Inc | 2,154 | $415.1K | 0.01% | −139−6.1% | Reduced |
| Rossmore Private Capital | 2,143 | $413.0K | 0.04% | 00.0% | Unchanged |
| Balboa Wealth Partners | 2,136 | $411.7K | 0.07% | +2,136 | New |
| Lee Financial Co | 2,126 | $409.8K | 0.05% | +2,126 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,110 | $406.6K | 0.01% | +14+0.7% | Added |
| Creekmur Asset Management LLC | 2,110 | $406.6K | 0.07% | −103−4.7% | Reduced |
| Caldwell Trust Co | 2,104 | $405.5K | 0.04% | 00.0% | Unchanged |
| Nixon Peabody Trust Co | 2,102 | $405.1K | 0.03% | +41+2.0% | Added |
| Searle & Co. | 2,098 | $404.4K | 0.11% | 00.0% | Unchanged |
| Heck Capital Advisors, LLC | 2,096 | $404.0K | 0.03% | −1,756−45.6% | Reduced |
| Sapient Capital LLC | 2,054 | $403.5K | 0.01% | 00.0% | Unchanged |
| Chatham Capital Group, Inc. | 2,076 | $400.1K | 0.06% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 2,131 | $399.7K | 0.02% | +348+19.5% | Added |
| GHP Investment Advisors, Inc. | 2,059 | $396.9K | 0.02% | −8−0.4% | Reduced |
| Goelzer Investment Management, Inc. | 2,059 | $396.9K | 0.02% | +190+10.2% | Added |
| Essex Financial Services, Inc. | 2,043 | $393.8K | 0.02% | +2,043 | New |
| WBI Investments | 2,042 | $393.6K | 0.10% | +2,042 | New |
| Retirement Planning Group, LLC | 2,041 | $393.4K | 0.29% | 00.0% | Unchanged |
| Everpar Advisors LLC | 2,035 | $392.2K | 0.16% | −140−6.4% | Reduced |
| KC Investment Advisors, LLC | 1,998 | $392.0K | 0.11% | 00.0% | Unchanged |
| Sonora Investment Management Group, LLC | 2,034 | $392.0K | 0.03% | 00.0% | Unchanged |
| Simplicity Wealth,LLC | 2,031 | $391.5K | 0.02% | −267−11.6% | Reduced |
| SlateStone Wealth, LLC | 2,027 | $391.0K | 0.03% | 00.0% | Unchanged |
| Zullo Investment Group, Inc. | 2,027 | $390.7K | 0.14% | 00.0% | Unchanged |
| Michels Family Financial, LLC | 2,012 | $387.8K | 0.30% | +4+0.2% | Added |
| Fiducient Advisors LLC | 2,008 | $387.0K | 0.05% | +2,008 | New |
| Hourglass Capital, LLC | 2,000 | $385.5K | 0.09% | 00.0% | Unchanged |
| Silverleafe Capital Partners, LLC | 2,000 | $385.5K | 0.12% | 00.0% | Unchanged |
| PPS&V Asset Management Consultants, Inc. | 2,000 | $385.5K | 0.22% | 00.0% | Unchanged |
| AtlasMark Financial, Inc | 2,000 | $385.5K | 0.26% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 1,999 | $385.3K | 0.03% | +147+7.9% | Added |
| Apeiron RIA LLC | 2,095 | $385.0K | 0.09% | +9+0.4% | Added |
| Hazlett, Burt & Watson, Inc. | 1,996 | $384.0K | 0.14% | +337+20.3% | Added |
| River Wealth Advisors LLC | 1,990 | $383.6K | 0.04% | −86−4.1% | Reduced |
| Chesapeake Wealth Management | 1,984 | $382.4K | 0.12% | −102−4.9% | Reduced |
| Great Valley Advisor Group, Inc. | 1,974 | $380.4K | 0.01% | −202−9.3% | Reduced |
| Joel Isaacson & Co., LLC | 1,956 | $377.0K | 0.01% | +1,956 | New |
| E&G Advisors, LP | 1,949 | $375.6K | 0.09% | 00.0% | Unchanged |
| Red Door Wealth Management, LLC | 1,946 | $375.2K | 0.04% | +439+29.1% | Added |
| Lifeworks Advisors, LLC | 1,945 | $374.9K | 0.05% | +31+1.6% | Added |
| Todd Asset Management LLC | 1,941 | $374.1K | 0.01% | 00.0% | Unchanged |
| Camarda Financial Advisors, LLC | 1,940 | $373.9K | 0.14% | 00.0% | Unchanged |
| Advus Financial Partners, LLC | 1,935 | $373.0K | 0.09% | 00.0% | Unchanged |
| Titleist Asset Management, LLC | 1,934 | $372.8K | 0.03% | +6+0.3% | Added |
| Eastern Bank | 1,933 | $372.6K | 0.01% | −790−29.0% | Reduced |
| Brewster Financial Planning LLC | 1,927 | $371.4K | 0.23% | 00.0% | Unchanged |
| SFMG, LLC | 1,925 | $371.0K | 0.03% | −2−0.1% | Reduced |
| OneAscent Wealth Management LLC | 1,909 | $367.9K | 0.12% | −78−3.9% | Reduced |
| Waters Parkerson & Co., LLC | 1,904 | $367.0K | 0.02% | −225−10.6% | Reduced |