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 |
|---|---|---|---|---|---|
| Root Financial Partners, LLC | 1,324 | $255.1K | 0.02% | +1,324 | New |
| StoneX Group Inc. | 1,325 | $255.3K | 0.01% | −7−0.5% | Reduced |
| Investors Asset Management of Georgia Inc | 1,325 | $255.4K | 0.11% | −100−7.0% | Reduced |
| Diversified Enterprises, LLC | 1,327 | $255.8K | 0.02% | +2+0.2% | Added |
| LBMC Investment Advisors, LLC | 1,338 | $257.9K | 0.02% | 00.0% | Unchanged |
| Pettyjohn, Wood & White, Inc | 1,340 | $258.3K | 0.04% | 00.0% | Unchanged |
| Sovereign Financial Group, Inc. | 1,342 | $258.7K | 0.05% | −2−0.1% | Reduced |
| FSA Wealth Management LLC | 1,347 | $259.6K | 0.10% | 00.0% | Unchanged |
| Sky-Mountain Capital Management, Inc. | 1,384 | $260.9K | 0.18% | 00.0% | Unchanged |
| Gladstone Institutional Advisory LLC | 1,354 | $261.0K | 0.01% | −3−0.2% | Reduced |
| Pine Valley Investments Ltd Liability Co | 1,359 | $261.9K | 0.01% | +1,359 | New |
| First Commonwealth Financial Corp | 1,359 | $261.9K | 0.04% | 00.0% | Unchanged |
| Annex Advisory Services, LLC | 1,365 | $263.2K | 0.01% | +3+0.2% | Added |
| Robinswood Financial LLC | 1,371 | $264.3K | 0.09% | +2+0.1% | Added |
| OneAscent Investment Solutions LLC | 1,379 | $265.8K | 0.28% | −69−4.8% | Reduced |
| Reston Wealth Management LLC | 1,382 | $266.4K | 0.09% | −193−12.3% | Reduced |
| Channel Wealth LLC | 1,385 | $266.9K | 0.07% | +1+0.1% | Added |
| Accel Wealth Management | 1,386 | $267.1K | 0.08% | +7+0.5% | Added |
| Pinnacle Wealth Planning Services, Inc. | 1,386 | $267.1K | 0.03% | −204−12.8% | Reduced |
| Oder Investment Management, LLC | 1,386 | $267.1K | 0.19% | 00.0% | Unchanged |
| Platform Technology Partners | 1,389 | $267.7K | 0.06% | 00.0% | Unchanged |
| Colonial Trust Co | 1,389 | $267.7K | 0.04% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 1,391 | $268.1K | 0.00% | −3,735−72.9% | Reduced |
| Lowe Wealth Advisors, LLC | 1,391 | $268.1K | 0.10% | −30−2.1% | Reduced |
| Enterprise Financial Services Corp | 1,394 | $268.7K | 0.14% | −10−0.7% | Reduced |
| Facet Wealth, Inc. | 1,395 | $268.9K | 0.01% | +1,395 | New |
| EPG Wealth Management LLC | 1,397 | $269.3K | 0.07% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 1,400 | $269.8K | 0.01% | −74−5.0% | Reduced |
| Builder Investment Group Inc | 1,400 | $269.8K | 0.06% | 00.0% | Unchanged |
| Capital Investment Counsel, Inc | 1,400 | $269.8K | 0.03% | 00.0% | Unchanged |
| Zuckerman Investment Group, LLC | 1,400 | $269.8K | 0.02% | 00.0% | Unchanged |
| AssuredPartners Investment Advisors, LLC | 1,407 | $271.2K | 0.06% | −278−16.5% | Reduced |
| Symmetry Partners, LLC | 1,409 | $271.5K | 0.03% | −1,629−53.6% | Reduced |
| TBH Global Asset Management, LLC | 1,419 | $273.4K | 0.05% | −529−27.2% | Reduced |
| Fourth Dimension Wealth, LLC | 1,424 | $274.4K | 0.10% | +1+0.1% | Added |
| Howe & Rusling Inc | 1,424 | $274.4K | 0.02% | +1,424 | New |
| Blue Fin Capital, Inc. | 1,424 | $274.5K | 0.04% | −774−35.2% | Reduced |
| Sunpointe, LLC | 1,433 | $276.2K | 0.10% | −317−18.1% | Reduced |
| Warwick Investment Management, Inc. | 1,436 | $276.8K | 0.05% | +63+4.6% | Added |
| Hudock, Inc. | 1,436 | $276.9K | 0.04% | +26+1.8% | Added |
| Leonard Rickey Investment Advisors P.L.L.C. | 1,438 | $277.1K | 0.05% | −87−5.7% | Reduced |
| Angeles Wealth Management, LLC | 1,438 | $277.2K | 0.02% | −2−0.1% | Reduced |
| Red Cedar Investment Management, LLC | 1,440 | $277.5K | 0.03% | 00.0% | Unchanged |
| Five Oceans Advisors | 1,441 | $277.7K | 0.10% | +21+1.5% | Added |
| SkyOak Wealth, LLC | 1,448 | $279.1K | 0.05% | 00.0% | Unchanged |
| LGT Fund Management Co Ltd. | 1,453 | $279.4K | 0.02% | 00.0% | Unchanged |
| Sculati Wealth Management, LLC | 1,450 | $279.5K | 0.10% | 00.0% | Unchanged |
| Lionshead Wealth Management, LLC | 1,457 | $280.8K | 0.22% | 00.0% | Unchanged |
| Schear Investment Advisers, LLC | 1,459 | $281.2K | 0.13% | 00.0% | Unchanged |
| Transamerica Financial Advisors, Inc. | 1,463 | $281.9K | 0.02% | +25+1.7% | Added |
| Patton Fund Management, Inc. | 1,476 | $284.5K | 0.05% | 00.0% | Unchanged |
| Elm3 Financial Group, LLC | 1,481 | $285.4K | 0.23% | −245−14.2% | Reduced |
| Corton Capital Inc. | 1,485 | $286.2K | 0.70% | −2,200−59.7% | Reduced |
| RMR Wealth Builders | 1,485 | $286.2K | 0.02% | −100−6.3% | Reduced |
| Carson Advisory Inc. | 1,487 | $286.7K | 0.15% | −64−4.1% | Reduced |
| Drucker Wealth 3.0, LLC | 1,491 | $287.5K | 0.05% | +1,491 | New |
| Two Sigma Securities, LLC | 1,493 | $287.8K | 0.04% | +1,493 | New |
| LRI Investments, LLC | 1,495 | $288.2K | 0.02% | −110−6.9% | Reduced |
| Westside Investment Management, Inc. | 1,499 | $288.8K | 0.05% | +94+6.7% | Added |
| Arthur M. Cohen & Associates, LLC | 1,500 | $289.1K | 0.05% | −75−4.8% | Reduced |
| Versant Capital Management, Inc | 1,500 | $289.1K | 0.04% | +96+6.8% | Added |
| White Pine Capital LLC | 1,510 | $291.0K | 0.08% | 00.0% | Unchanged |
| Northstar Group, Inc. | 1,519 | $292.8K | 0.04% | 00.0% | Unchanged |
| Haverford Trust Co | 1,522 | $293.4K | 0.00% | +290+23.5% | Added |
| Southeast Asset Advisors Inc. | 1,525 | $293.9K | 0.03% | 00.0% | Unchanged |
| Capital Wealth Alliance, LLC | 1,537 | $296.2K | 0.15% | 00.0% | Unchanged |
| Fountainhead AM, LLC | 1,538 | $296.5K | 0.04% | +12+0.8% | Added |
| Southland Equity Partners LLC | 1,540 | $296.8K | 0.06% | +92+6.4% | Added |
| EagleClaw Capital Managment, LLC | 1,544 | $297.6K | 0.04% | 00.0% | Unchanged |
| Headinvest, LLC | 1,545 | $297.8K | 0.06% | +1,545 | New |
| Circle Wealth Management, LLC | 1,552 | $299.1K | 0.01% | 00.0% | Unchanged |
| Bayforest Capital Ltd | 1,552 | $299.1K | 0.14% | +1,471+1,816.0% | Added |
| Pathway Financial Advisors LLC | 1,554 | $299.5K | 0.04% | 00.0% | Unchanged |
| Alta Advisers Ltd | 1,557 | $300.1K | 0.09% | 00.0% | Unchanged |
| North Star Asset Management Inc | 1,558 | $300.3K | 0.01% | −50−3.1% | Reduced |
| Relyea Zuckerberg Hanson LLC | 1,567 | $302.0K | 0.03% | −69−4.2% | Reduced |
| City National Bank of Florida | 1,571 | $302.8K | 0.20% | −729−31.7% | Reduced |
| SBI Securities Co., Ltd. | 1,575 | $303.6K | 0.01% | −32−2.0% | Reduced |
| CPA Asset Management LLC | 1,575 | $303.6K | 0.12% | 00.0% | Unchanged |
| D'Orazio & Associates, Inc. | 1,578 | $304.1K | 0.04% | −28−1.7% | Reduced |
| Fiduciary Family Office, LLC | 1,581 | $304.7K | 0.09% | −326−17.1% | Reduced |
| Professional Advisory Services Inc | 1,584 | $305.0K | 0.04% | 00.0% | Unchanged |
| Catalina Capital Group, LLC | 1,585 | $305.5K | 0.19% | −134−7.8% | Reduced |
| Werba Rubin Papier Wealth Management | 1,588 | $306.1K | 0.05% | +11+0.7% | Added |
| First Financial Bank - Trust Division | 1,589 | $306.3K | 0.03% | +1,589 | New |
| Vista Investment Partners LLC | 1,589 | $306.3K | 0.09% | 00.0% | Unchanged |
| High Net Worth Advisory Group LLC | 1,594 | $307.2K | 0.07% | 00.0% | Unchanged |
| Avenue 1 Advisors, LLC | 1,598 | $308.0K | 0.10% | 00.0% | Unchanged |
| Oxford Financial Group Ltd | 1,599 | $308.2K | 0.02% | 00.0% | Unchanged |
| Ipswich Investment Management Co., Inc. | 1,600 | $308.4K | 0.07% | −25−1.5% | Reduced |
| Wallace Advisory Group, LLC | 1,871 | $310.8K | 0.25% | −387−17.1% | Reduced |
| Cobblestone Capital Advisors LLC | 1,615 | $311.3K | 0.01% | 00.0% | Unchanged |
| Visionary Wealth Advisors | 1,615 | $311.3K | 0.01% | +17+1.1% | Added |
| Spears Abacus Advisors LLC | 1,618 | $311.9K | 0.01% | +8+0.5% | Added |
| Generali Investments, Management Co LLC | 1,619 | $312.0K | 0.07% | −389−19.4% | Reduced |
| Mirador Capital Partners LP | 1,621 | $312.5K | 0.04% | +6+0.4% | Added |
| ORG Partners LLC | 1,615 | $312.7K | 0.06% | +28+1.8% | Added |
| Tompkins Financial Corp | 1,624 | $313.0K | 0.03% | −51−3.0% | Reduced |
| Sigma Investment Counselors Inc | 1,625 | $313.1K | 0.02% | 00.0% | Unchanged |
| B.O.S.S. Retirement Advisors, LLC | 1,626 | $313.4K | 0.07% | 00.0% | Unchanged |