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 |
|---|---|---|---|---|---|
| Sapient Capital LLC | 2,054 | $403.5K | 0.01% | 00.0% | Unchanged |
| Heck Capital Advisors, LLC | 2,096 | $404.0K | 0.03% | −1,756−45.6% | Reduced |
| Searle & Co. | 2,098 | $404.4K | 0.11% | 00.0% | Unchanged |
| Nixon Peabody Trust Co | 2,102 | $405.1K | 0.03% | +41+2.0% | Added |
| Caldwell Trust Co | 2,104 | $405.5K | 0.04% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 2,110 | $406.6K | 0.07% | −103−4.7% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,110 | $406.6K | 0.01% | +14+0.7% | Added |
| Lee Financial Co | 2,126 | $409.8K | 0.05% | +2,126 | New |
| Balboa Wealth Partners | 2,136 | $411.7K | 0.07% | +2,136 | New |
| Rossmore Private Capital | 2,143 | $413.0K | 0.04% | 00.0% | Unchanged |
| Davis R M Inc | 2,154 | $415.1K | 0.01% | −139−6.1% | Reduced |
| 180 Wealth Advisors, LLC | 2,158 | $415.9K | 0.05% | −10−0.5% | Reduced |
| Camden National Bank | 2,160 | $416.3K | 0.06% | −64−2.9% | Reduced |
| HHM Wealth Advisors, LLC | 2,172 | $418.6K | 0.05% | +10.0% | Added |
| Oxbow Advisors, LLC | 2,175 | $419.3K | 0.04% | +3+0.1% | Added |
| Ironwood Investment Counsel, LLC | 2,182 | $420.6K | 0.06% | +65+3.1% | Added |
| Uniting Wealth Partners, LLC | 2,196 | $423.3K | 0.10% | +34+1.6% | Added |
| Outlook Wealth Advisors, LLC | 2,197 | $423.5K | 0.11% | 00.0% | Unchanged |
| 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 |
| Global Strategic Investment Solutions, LLC | 2,203 | $424.6K | 0.04% | −15−0.7% | Reduced |
| Sivia Capital Partners, LLC | 2,213 | $426.6K | 0.12% | −8−0.4% | Reduced |
| Peregrine Asset Advisers, Inc. | 2,217 | $427.3K | 0.13% | +475+27.3% | Added |
| First Heartland Consultants, Inc. | 2,218 | $427.4K | 0.03% | −299−11.9% | Reduced |
| Chicago Trust Co NA | 2,221 | $428.1K | 0.06% | +537+31.9% | Added |
| Rowland & Co Investment Counsel | 2,222 | $428.3K | 0.08% | 00.0% | Unchanged |
| Atticus Wealth Management, LLC | 2,225 | $428.8K | 0.11% | +946+74.0% | Added |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 2,230 | $429.8K | 0.02% | +1,024+84.9% | Added |
| Smithfield Trust Co | 2,229 | $432.0K | 0.02% | 00.0% | Unchanged |
| Cherry Creek Investment Advisors, Inc. | 2,247 | $433.1K | 0.19% | 00.0% | Unchanged |
| First Financial Corp | 2,249 | $433.5K | 0.17% | −46−2.0% | Reduced |
| Secure Asset Management, LLC | 2,278 | $438.1K | 0.07% | −339−13.0% | Reduced |
| Spinnaker Trust | 2,281 | $439.6K | 0.02% | 00.0% | Unchanged |
| Spire Wealth Management | 2,288 | $440.9K | 0.02% | −7,665−77.0% | Reduced |
| Fractal Investments LLC | 2,291 | $441.6K | 0.06% | 00.0% | Unchanged |
| MorganRosel Wealth Management, LLC | 2,294 | $442.1K | 0.11% | 00.0% | Unchanged |
| Saxony Capital Management, LLC | 2,300 | $443.3K | 0.29% | 00.0% | Unchanged |
| Resolute Wealth Strategies, LLC | 2,302 | $443.7K | 0.20% | 00.0% | Unchanged |
| Cardiff Park Advisors, LLC | 2,310 | $445.2K | 0.03% | 00.0% | Unchanged |
| Chickasaw Capital Management LLC | 2,315 | $446.0K | 0.02% | 00.0% | Unchanged |
| Foster Victor Wealth Advisors, LLC | 2,339 | $451.8K | 0.03% | +359+18.1% | Added |
| Cyndeo Wealth Partners, LLC | 2,346 | $452.1K | 0.03% | −10.0% | Reduced |
| Welch Group, LLC | 2,351 | $453.1K | 0.02% | 00.0% | Unchanged |
| Guardian Wealth Advisors, LLC | 2,357 | $454.3K | 0.03% | +147+6.7% | Added |
| CoreCap Advisors, LLC | 2,363 | $455.6K | 0.02% | +59+2.6% | Added |
| Savvy Advisors, Inc. | 2,367 | $456.2K | 0.02% | +113+5.0% | Added |
| Northwest Bancshares, Inc. | 2,370 | $456.8K | 0.08% | 00.0% | Unchanged |
| Aviance Capital Partners, LLC | 2,371 | $457.0K | 0.05% | 00.0% | Unchanged |
| Parr McKnight Wealth Management Group, LLC | 2,376 | $457.9K | 0.06% | 00.0% | Unchanged |
| Western Pacific Wealth Management, LP | 2,390 | $460.6K | 0.45% | 00.0% | Unchanged |
| Silver Oak Securities, Inc | 2,398 | $462.1K | 0.03% | +112+4.9% | Added |
| Plancorp, LLC | 2,404 | $463.4K | 0.01% | −227−8.6% | Reduced |
| Clark Financial Services Group Inc | 2,406 | $463.7K | 0.25% | +900+59.8% | Added |
| Concord Wealth Partners | 2,409 | $464.3K | 0.06% | −73−2.9% | Reduced |
| Smith, Salley & Associates | 2,410 | $464.5K | 0.02% | +30+1.3% | Added |
| Harbor Investment Advisory, LLC | 2,410 | $464.6K | 0.04% | +102+4.4% | Added |
| Field & Main Bank | 2,415 | $465.5K | 0.14% | −90−3.6% | Reduced |
| Counterweight Ventures, LLC | 2,425 | $467.4K | 0.27% | −8,254−77.3% | Reduced |
| Ocean Capital Management, LLC | 2,427 | $467.9K | 0.09% | +8+0.3% | Added |
| Wealth Preservation Advisors, LLC | 2,430 | $468.4K | 0.27% | 00.0% | Unchanged |
| One Wealth Advisors, LLC | 2,434 | $469.1K | 0.06% | −809−24.9% | Reduced |
| Venturi Wealth Management, LLC | 2,439 | $470.1K | 0.02% | −37−1.5% | Reduced |
| Western Wealth Management, LLC | 2,442 | $470.7K | 0.02% | −289−10.6% | Reduced |
| Victory Financial Group, LLC | 2,444 | $471.1K | 0.06% | −4,983−67.1% | Reduced |
| Burns Matteson Capital Management, LLC | 2,445 | $471.2K | 0.20% | +2,445 | New |
| Rexford Capital Inc | 2,454 | $473.0K | 0.37% | 00.0% | Unchanged |
| Americana Partners, LLC | 2,454 | $473.1K | 0.01% | −502−17.0% | Reduced |
| Cullinan Associates Inc | 2,460 | $474.1K | 0.03% | 00.0% | Unchanged |
| Waddell & Associates, LLC | 2,470 | $476.1K | 0.04% | 00.0% | Unchanged |
| Jacobi Capital Management LLC | 2,474 | $476.9K | 0.03% | +114+4.8% | Added |
| Associated Banc-Corp | 2,475 | $477.0K | 0.01% | +52+2.1% | Added |
| Bramshill Investments, LLC | 2,500 | $481.9K | 0.03% | 00.0% | Unchanged |
| Asset Allocation & Management Company, LLC | 2,502 | $482.0K | 0.20% | 00.0% | Unchanged |
| Guyasuta Investment Advisors Inc | 2,506 | $483.0K | 0.03% | 00.0% | Unchanged |
| First National Bank of Mount Dora, Trust Investment Services | 2,514 | $484.5K | 0.11% | 00.0% | Unchanged |
| Next Level Private LLC | 2,505 | $484.8K | 0.14% | +10+0.4% | Added |
| Cozad Asset Management Inc | 2,523 | $486.3K | 0.04% | 00.0% | Unchanged |
| Syverson Strege & Co | 2,555 | $492.5K | 0.12% | −124−4.6% | Reduced |
| Fortress Wealth Group, LLC | 2,516 | $492.6K | 0.21% | +2+0.1% | Added |
| Willis Johnson & Associates, Inc. | 2,556 | $492.6K | 0.03% | +38+1.5% | Added |
| Hanson & Doremus Investment Management | 2,559 | $493.0K | 0.06% | 00.0% | Unchanged |
| Conning Inc. | 2,562 | $493.8K | 0.02% | 00.0% | Unchanged |
| Postrock Partners LLC | 2,565 | $494.4K | 0.22% | 00.0% | Unchanged |
| Evoke Wealth, LLC | 2,565 | $494.5K | 0.01% | +143+5.9% | Added |
| Grove Bank & Trust | 2,568 | $495.0K | 0.06% | 00.0% | Unchanged |
| Malaga Cove Capital, LLC | 2,569 | $495.1K | 0.18% | +2,569 | New |
| Auxano Advisors, LLC | 2,575 | $496.3K | 0.11% | −39−1.5% | Reduced |
| IVC Wealth Advisors LLC | 2,579 | $497.1K | 0.22% | +16+0.6% | Added |
| Pallas Capital Advisors LLC | 2,583 | $497.8K | 0.02% | −95−3.5% | Reduced |
| Modern Wealth Management, LLC | 2,585 | $498.2K | 0.01% | +323+14.3% | Added |
| Mayfair Advisory Group, LLC | 2,585 | $498.3K | 0.21% | +5+0.2% | Added |
| Diversify Wealth Management, LLC | 2,547 | $498.6K | 0.03% | −368−12.6% | Reduced |
| Accurate Wealth Management, LLC | 2,724 | $498.8K | 0.07% | −112−3.9% | Reduced |
| West Family Investments, Inc. | 2,590 | $499.2K | 0.11% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 2,594 | $500.0K | 0.07% | −500−16.2% | Reduced |
| Equitable Trust Co | 2,595 | $500.2K | 0.02% | −275−9.6% | Reduced |
| Indie Asset Partners, LLC | 2,600 | $501.1K | 0.67% | 00.0% | Unchanged |
| HBW Advisory Services LLC | 2,603 | $501.7K | 0.06% | −57−2.1% | Reduced |
| Baker Tilly Wealth Management, LLC | 2,606 | $502.3K | 0.11% | +380+17.1% | Added |
| Allen Mooney & Barnes Investment Advisors LLC | 2,610 | $503.1K | 0.08% | +5+0.2% | Added |