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, Q2 2025
Institutional positions in Marathon Petroleum Corp as of Jun 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
- 1,572
- +26 vs. Q1 2025
- Shares held
- 232.4M
- −3.76M (−1.6%) vs. Q1 2025
- Total value
- $38.5B
- +$4.88B (+14.5%) vs. Q1 2025
- New holders
- 152
- 531 more added
- Sold out
- 126
- 590 more reduced
18 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Syon Capital LLC | 16,768 | $2.79M | 0.18% | +183+1.1% | Added |
| Vestmark Advisory Solutions, Inc. | 16,728 | $2.78M | 0.04% | +16,728 | New |
| Baker Avenue Asset Management, LP | 16,583 | $2.75M | 0.08% | −112−0.7% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 16,568 | $2.75M | 1.50% | +81+0.5% | Added |
| Simplex Trading, LLC | 16,498 | $2.74M | 0.07% | −2,128−11.4% | Reduced |
| Omers Administration Corp | 16,493 | $2.74M | 0.02% | −9,110−35.6% | Reduced |
| Gulf International Bank (UK) Ltd | 16,315 | $2.71M | 0.10% | −3,004−15.5% | Reduced |
| Oddo BHF Asset Management SAS | 16,281 | $2.70M | 0.10% | −7,848−32.5% | Reduced |
| Quadrant Capital Group LLC | 16,232 | $2.70M | 0.10% | −126−0.8% | Reduced |
| MGB Wealth Management, LLC | 16,215 | $2.70M | 0.89% | −1,066−6.2% | Reduced |
| Louisiana State Employees Retirement System | 16,200 | $2.69M | 0.05% | −800−4.7% | Reduced |
| Securian Asset Management, Inc | 16,061 | $2.67M | 0.08% | −644−3.9% | Reduced |
| Ritholtz Wealth Management | 16,006 | $2.66M | 0.06% | −4,419−21.6% | Reduced |
| Vident Advisory, LLC | 15,962 | $2.65M | 0.03% | +241+1.5% | Added |
| Bridgeway Capital Management, LLC | 15,940 | $2.65M | 0.06% | −390−2.4% | Reduced |
| Phoenix Wealth Advisors | 15,845 | $2.63M | 1.10% | −1,291−7.5% | Reduced |
| Delta Global Management LP | 15,712 | $2.61M | 0.17% | −2,116−11.9% | Reduced |
| Concurrent Investment Advisors, LLC | 15,692 | $2.61M | 0.05% | −362−2.3% | Reduced |
| HighPoint Advisor Group LLC | 15,687 | $2.61M | 0.14% | +100+0.6% | Added |
| Chicago Partners Investment Group LLC | 14,668 | $2.60M | 0.08% | +267+1.9% | Added |
| Nicholas Investment Partners, LP | 15,644 | $2.60M | 0.23% | +15,644 | New |
| Merrion Investment Management Co, LLC | 15,619 | $2.59M | 1.68% | −667−4.1% | Reduced |
| AMG National Trust Bank | 15,618 | $2.59M | 0.07% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 15,599 | $2.59M | 0.09% | −75−0.5% | Reduced |
| Moody National Bank Trust Division | 15,573 | $2.59M | 0.24% | +754+5.1% | Added |
| Sunbelt Securities, Inc. | 18,406 | $2.57M | 0.23% | +3,828+26.3% | Added |
| Paradigm Asset Management Co LLC | 15,200 | $2.52M | 0.62% | +8,100+114.1% | Added |
| Integrated Wealth Concepts LLC | 15,143 | $2.52M | 0.03% | +2,681+21.5% | Added |
| Jane Street Group, LLC | 15,099 | $2.51M | 0.00% | +2,065+15.8% | Added |
| Bowman & Co S.C. | 15,081 | $2.51M | 1.12% | −50.0% | Reduced |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 15,084 | $2.51M | 0.93% | −20−0.1% | Reduced |
| Farmers & Merchants Trust Co of Long Beach | 15,061 | $2.50M | 0.53% | +121+0.8% | Added |
| Maryland State Retirement & Pension System | 15,044 | $2.50M | 0.05% | 00.0% | Unchanged |
| United Capital Financial Advisers, LLC | 15,043 | $2.50M | 0.02% | +776+5.4% | Added |
| Prosperity Consulting Group, LLC | 15,041 | $2.50M | 0.18% | −1,644−9.9% | Reduced |
| New Mexico Educational Retirement Board | 15,029 | $2.50M | 0.08% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 14,971 | $2.49M | 0.03% | +12,110+423.3% | Added |
| Runnymede Capital Advisors, Inc. | 14,705 | $2.44M | 2.25% | −1,629−10.0% | Reduced |
| Wetherby Asset Management Inc | 14,595 | $2.42M | 0.11% | +14,595 | New |
| Regions Financial Corp | 14,496 | $2.41M | 0.02% | −520−3.5% | Reduced |
| Johnson Investment Counsel Inc | 14,466 | $2.40M | 0.02% | +524+3.8% | Added |
| RSM US Wealth Management LLC | 14,425 | $2.40M | 0.03% | −808−5.3% | Reduced |
| Country Trust Bank | 14,227 | $2.36M | 0.05% | +14+0.1% | Added |
| Nemes Rush Group LLC | 14,130 | $2.35M | 0.26% | −14,457−50.6% | Reduced |
| Blue Capital, Inc. | 14,078 | $2.34M | 1.66% | +14,078 | New |
| Avidian Wealth Solutions, LLC | 13,983 | $2.32M | 0.09% | +262+1.9% | Added |
| Woodard & Co Asset Management Group Inc | 13,828 | $2.30M | 0.42% | +704+5.4% | Added |
| Park Avenue Securities LLC | 13,814 | $2.29M | 0.02% | −870−5.9% | Reduced |
| NJ State Employees Deferred Compensation Plan | 13,800 | $2.29M | 0.27% | 00.0% | Unchanged |
| SWS Partners | 13,651 | $2.27M | 0.61% | −3,277−19.4% | Reduced |
| Level Four Advisory Services, LLC | 13,165 | $2.19M | 0.08% | +83+0.6% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 13,145 | $2.18M | 0.02% | +1,872+16.6% | Added |
| Vise Technologies, Inc. | 13,047 | $2.17M | 0.09% | +13,047 | New |
| City Holding Co | 12,994 | $2.16M | 0.28% | −160−1.2% | Reduced |
| GW Henssler & Associates Ltd | 12,969 | $2.15M | 0.12% | −68−0.5% | Reduced |
| Cullen/Frost Bankers, Inc. | 12,961 | $2.15M | 0.03% | −914−6.6% | Reduced |
| Centric Wealth Management | 13,294 | $2.14M | 0.51% | −1,168−8.1% | Reduced |
| Ballentine Partners, LLC | 12,841 | $2.13M | 0.03% | −7,201−35.9% | Reduced |
| Signaturefd, LLC | 12,833 | $2.13M | 0.04% | +94+0.7% | Added |
| Sigma Planning Corp | 12,726 | $2.11M | 0.06% | +1,238+10.8% | Added |
| Aptus Capital Advisors, LLC | 12,614 | $2.10M | 0.02% | +2,438+24.0% | Added |
| Walleye Trading LLC | 12,612 | $2.09M | 0.05% | +1,138+9.9% | Added |
| GAMMA Investing LLC | 12,534 | $2.08M | 0.13% | +1,957+18.5% | Added |
| Edgestream Partners, L.P. | 12,469 | $2.07M | 0.06% | +6,499+108.9% | Added |
| Busey Wealth Management | 12,336 | $2.05M | 0.06% | −353−2.8% | Reduced |
| Profund Advisors LLC | 12,296 | $2.04M | 0.07% | −975−7.3% | Reduced |
| Groupama Asset Managment | 12,174 | $2.04M | 0.03% | −5,198−29.9% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 12,255 | $2.04M | 0.00% | +8,422+219.7% | Added |
| Meeder Advisory Services, Inc. | 12,229 | $2.03M | 0.11% | −135−1.1% | Reduced |
| Elo Mutual Pension Insurance Co | 12,223 | $2.03M | 0.04% | −12,358−50.3% | Reduced |
| Welch & Forbes LLC | 12,175 | $2.02M | 0.03% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 12,166 | $2.02M | 0.23% | +10.0% | Added |
| Marino, Stram & Associates LLC | 11,961 | $1.99M | 0.40% | +564+4.9% | Added |
| CX Institutional | 11,892 | $1.98M | 0.07% | +946+8.6% | Added |
| Texas Yale Capital Corp. | 11,775 | $1.96M | 0.06% | −30−0.3% | Reduced |
| MEAG MUNICH ERGO, Kapitalanlagegesellschaft mbH | 11,674 | $1.94M | 0.05% | −2,607−18.3% | Reduced |
| Choate Investment Advisors | 11,645 | $1.93M | 0.04% | −27−0.2% | Reduced |
| Wills Financial Group LLC | 11,583 | $1.92M | 0.84% | +308+2.7% | Added |
| Interchange Capital Partners, LLC | 11,544 | $1.92M | 0.44% | −474−3.9% | Reduced |
| Brighton Jones LLC | 11,463 | $1.90M | 0.05% | +5,387+88.7% | Added |
| Advisors Asset Management, Inc. | 11,338 | $1.88M | 0.03% | +213+1.9% | Added |
| 3Chopt Investment Partners, LLC | 11,324 | $1.88M | 0.45% | −420−3.6% | Reduced |
| Bank & Trust Co | 11,313 | $1.88M | 1.49% | +252+2.3% | Added |
| Energy Income Partners, LLC | 11,308 | $1.88M | 0.04% | −198−1.7% | Reduced |
| LOM Asset Management Ltd | 11,198 | $1.86M | 0.63% | +11,198 | New |
| Resources Investment Advisors, LLC. | 11,105 | $1.84M | 0.02% | −1,140−9.3% | Reduced |
| Merit Financial Group, LLC | 11,069 | $1.84M | 0.02% | +1,526+16.0% | Added |
| Kerusso Capital Management LLC | 11,044 | $1.83M | 1.14% | +6+0.1% | Added |
| iA Global Asset Management Inc. | 11,042 | $1.83M | 0.03% | −2,220−16.7% | Reduced |
| PFG Advisors | 10,880 | $1.81M | 0.09% | +2,141+24.5% | Added |
| Toroso Investments, LLC | 10,870 | $1.81M | 0.01% | −3,121−22.3% | Reduced |
| Apollon Wealth Management, LLC | 10,791 | $1.79M | 0.04% | +614+6.0% | Added |
| Tokio Marine Asset Management Co Ltd | 10,787 | $1.79M | 0.07% | 00.0% | Unchanged |
| Aspetuck Financial Management LLC | 10,745 | $1.78M | 1.35% | −250−2.3% | Reduced |
| AE Wealth Management LLC | 10,694 | $1.78M | 0.01% | −1,458−12.0% | Reduced |
| Brookstone Capital Management | 10,687 | $1.78M | 0.02% | +1,617+17.8% | Added |
| Counterweight Ventures, LLC | 10,679 | $1.77M | 1.16% | +306+2.9% | Added |
| Magnolia Capital Advisors LLC | 10,628 | $1.77M | 0.44% | −200−1.8% | Reduced |
| Tranquility Partners, LLC | 10,598 | $1.76M | 0.63% | +419+4.1% | Added |
| Clearstead Advisors, LLC | 10,589 | $1.76M | 0.02% | +2,181+25.9% | Added |