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 2026
Institutional positions in Marathon Petroleum Corp as of Jun 30, 2026. 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
- 1,954
- +82 vs. Q1 2026
- Shares held
- 219.0M
- −1.91M (−0.9%) vs. Q1 2026
- Total value
- $56.0B
- +$2.11B (+3.9%) vs. Q1 2026
- New holders
- 175
- 686 more added
- Sold out
- 93
- 718 more reduced
25 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Pure Financial Advisors, Inc. | 4,898 | $1.25M | 0.02% | +410+9.1% | Added |
| Trust Co of Vermont | 4,875 | $1.25M | 0.05% | +4,875 | New |
| PFG Investments, LLC | 4,869 | $1.24M | 0.05% | +788+19.3% | Added |
| Ashton Thomas Securities, LLC | 4,838 | $1.24M | 0.18% | +120+2.5% | Added |
| Atomi Financial Group, Inc. | 4,828 | $1.23M | 0.03% | +515+11.9% | Added |
| Piscataqua Savings Bank | 4,821 | $1.23M | 0.83% | 00.0% | Unchanged |
| Old Point Trust & Financial Services N A | 4,800 | $1.23M | 0.37% | −620−11.4% | Reduced |
| SS&H Financial Advisors, Inc. | 4,800 | $1.23M | 0.31% | +4,800 | New |
| First Wilshire Securities Management Inc | 4,786 | $1.22M | 0.25% | 00.0% | Unchanged |
| Regal Investment Advisors LLC | 4,763 | $1.22M | 0.06% | −102−2.1% | Reduced |
| Boston Private Wealth LLC | 4,758 | $1.22M | 0.08% | −559−10.5% | Reduced |
| Foundations Investment Advisors, LLC | 4,752 | $1.21M | 0.01% | +701+17.3% | Added |
| Hummer Financial Advisory Services Inc | 4,732 | $1.21M | 0.80% | 00.0% | Unchanged |
| Worthington Financial Partners, LLC | 4,714 | $1.21M | 1.00% | +37+0.8% | Added |
| Woodstock Corp | 4,708 | $1.20M | 0.10% | 00.0% | Unchanged |
| Investors Research Corp | 4,696 | $1.20M | 0.21% | −275−5.5% | Reduced |
| Integrated Quantitative Investments LLC | 4,689 | $1.20M | 0.20% | +4,689 | New |
| Center for Financial Planning, Inc. | 4,683 | $1.20M | 0.11% | −290−5.8% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 4,666 | $1.19M | 0.04% | −200−4.1% | Reduced |
| Catalyst Funds Management Pty Ltd | 4,650 | $1.19M | 0.07% | +96+2.1% | Added |
| Valmark Advisers, Inc. | 4,638 | $1.19M | 0.01% | +952+25.8% | Added |
| Graham Capital Management, L.P. | 4,624 | $1.18M | 0.03% | −633−12.0% | Reduced |
| Osmosis Investment Management UK Ltd | 4,610 | $1.18M | 0.05% | −7,680−62.5% | Reduced |
| Islay Capital Management, LLC | 4,605 | $1.18M | 0.55% | +1,229+36.4% | Added |
| Acropolis Investment Management, LLC | 4,583 | $1.17M | 0.05% | 00.0% | Unchanged |
| One Capital Management, LLC | 4,789 | $1.17M | 0.03% | 00.0% | Unchanged |
| Meridian Wealth Management, LLC | 4,574 | $1.17M | 0.04% | +30+0.7% | Added |
| Invera Wealth Advisors, LLC | 4,562 | $1.17M | 0.63% | −501−9.9% | Reduced |
| Redwood Investment Management, LLC | 4,525 | $1.16M | 0.11% | +174+4.0% | Added |
| SCS Capital Management LLC | 4,515 | $1.15M | 0.01% | +15+0.3% | Added |
| Shepherd Financial Partners LLC | 4,513 | $1.15M | 0.09% | +6+0.1% | Added |
| Central Bank & Trust Co | 4,499 | $1.15M | 0.16% | 00.0% | Unchanged |
| Kapstone Financial Advisors LLC | 4,490 | $1.15M | 0.48% | −750−14.3% | Reduced |
| Boothbay Fund Management, LLC | 4,482 | $1.15M | 0.02% | −577−11.4% | Reduced |
| 71 West Capital Partners | 4,477 | $1.14M | 0.04% | +1,567+53.8% | Added |
| Catalyst Financial Partners LLC | 4,465 | $1.14M | 0.11% | +132+3.0% | Added |
| Veracity Capital LLC | 4,463 | $1.14M | 0.31% | +1,413+46.3% | Added |
| Challenger Wealth Management | 4,452 | $1.14M | 0.84% | +15+0.3% | Added |
| Advisors Capital Management, LLC | 4,434 | $1.13M | 0.01% | +1,243+39.0% | Added |
| Henrickson Nauta Wealth Advisors, Inc. | 4,421 | $1.13M | 0.28% | −17−0.4% | Reduced |
| Kesler, Norman & Wride, LLC | 4,411 | $1.13M | 0.18% | −939−17.6% | Reduced |
| Applied Finance Capital Management, LLC | 4,408 | $1.13M | 0.08% | −1,328−23.2% | Reduced |
| Tower Research Capital LLC (TRC) | 4,382 | $1.12M | 0.03% | −11,756−72.8% | Reduced |
| Norden Group LLC | 4,338 | $1.11M | 0.09% | +180+4.3% | Added |
| Eagle Bluffs Wealth Management LLC | 4,305 | $1.10M | 0.37% | 00.0% | Unchanged |
| Ferguson Wellman Capital Management, Inc | 4,302 | $1.10M | 0.01% | 00.0% | Unchanged |
| 1st Source Bank | 4,299 | $1.10M | 0.05% | 00.0% | Unchanged |
| Two Sigma Securities, LLC | 4,285 | $1.10M | 0.09% | −2,460−36.5% | Reduced |
| Sendero Wealth Management, LLC | 4,274 | $1.09M | 0.11% | −26,633−86.2% | Reduced |
| Legacy Financial Advisors, Inc. | 4,264 | $1.09M | 0.13% | −1,436−25.2% | Reduced |
| Krilogy Financial LLC | 4,263 | $1.09M | 0.03% | +56+1.3% | Added |
| Belpointe Asset Management LLC | 4,241 | $1.08M | 0.04% | −340−7.4% | Reduced |
| DSG Capital Advisors, LLC | 3,545 | $1.08M | 0.15% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 4,197 | $1.07M | 0.04% | +11+0.3% | Added |
| Coastline Trust Co | 4,195 | $1.07M | 0.10% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 4,179 | $1.07M | 0.01% | +601+16.8% | Added |
| Gradient Investments LLC | 4,163 | $1.06M | 0.01% | −26−0.6% | Reduced |
| Crestwood Advisors Group LLC | 4,132 | $1.06M | 0.02% | +722+21.2% | Added |
| Salem Investment Counselors Inc | 4,122 | $1.05M | 0.03% | 00.0% | Unchanged |
| Envestnet Portfolio Solutions, Inc. | 4,096 | $1.05M | 0.01% | +1,222+42.5% | Added |
| Kavar Capital Partners Group, LLC | 4,062 | $1.04M | 0.13% | −370−8.3% | Reduced |
| Rosenberg Matthew Hamilton | 4,037 | $1.03M | 0.19% | 00.0% | Unchanged |
| Larson Financial Group LLC | 4,029 | $1.03M | 0.03% | +10.0% | Added |
| CWA Asset Management Group, LLC | 4,012 | $1.03M | 0.03% | +250+6.6% | Added |
| Dorsey & Whitney Trust CO LLC | 4,009 | $1.02M | 0.05% | −34−0.8% | Reduced |
| Chilton Capital Management LLC | 4,000 | $1.02M | 0.03% | 00.0% | Unchanged |
| Consilium Wealth Advisory, LLC | 3,991 | $1.02M | 0.30% | +48+1.2% | Added |
| SageGuard Financial Group, LLC | 3,982 | $1.02M | 0.14% | −257−6.1% | Reduced |
| Catalyst Capital Advisors LLC | 3,975 | $1.02M | 0.02% | +2,000+101.3% | Added |
| Forteris Wealth Management Inc. | 3,944 | $1.01M | 0.82% | 00.0% | Unchanged |
| Indivisible Partners | 3,943 | $1.01M | 0.06% | +1,610+69.0% | Added |
| Invst, LLC | 3,867 | $988.8K | 0.10% | +11+0.3% | Added |
| Trust Co of Virginia | 3,864 | $987.9K | 0.07% | −30−0.8% | Reduced |
| Change Path, LLC | 3,863 | $987.5K | 0.02% | −178−4.4% | Reduced |
| Bill Few Associates, Inc. | 3,837 | $981.0K | 0.21% | −105−2.7% | Reduced |
| Henson-Edgewater Management, LLC | 2,795 | $973.4K | 0.51% | 00.0% | Unchanged |
| Lavaca Capital LLC | 3,802 | $972.1K | 0.10% | +14+0.4% | Added |
| Qtron Investments LLC | 3,791 | $969.2K | 0.13% | −1,032−21.4% | Reduced |
| Avantax Planning Partners, Inc. | 3,788 | $968.5K | 0.02% | +5+0.1% | Added |
| WealthTrust Asset Management, LLC | 3,772 | $964.4K | 0.52% | +3,772 | New |
| FSM Wealth Advisors, LLC | 3,727 | $952.9K | 0.10% | +19+0.5% | Added |
| Ameritas Advisory Services, LLC | 3,688 | $942.9K | 0.02% | −780−17.5% | Reduced |
| Evergreen Capital Management LLC | 3,676 | $939.8K | 0.02% | −169−4.4% | Reduced |
| Tudor Financial Inc. | 3,665 | $936.9K | 0.42% | −735−16.7% | Reduced |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 3,644 | $931.8K | 0.05% | +138+3.9% | Added |
| Whalerock Point Partners, LLC | 3,622 | $926.0K | 0.16% | −300−7.6% | Reduced |
| South State Corp. | 3,592 | $918.4K | 0.04% | −255−6.6% | Reduced |
| Kayne Anderson Rudnick Investment Management LLC | 3,591 | $918.3K | 0.00% | +1,477+69.9% | Added |
| Lauterbach Financial Advisors, LLC | 3,579 | $915.0K | 0.39% | 00.0% | Unchanged |
| Meadow Creek Wealth Advisors LLC | 3,575 | $914.0K | 0.56% | −453−11.2% | Reduced |
| Beacon Capital Management, LLC | 3,572 | $913.2K | 0.13% | +2+0.1% | Added |
| Atom Investors LP | 3,566 | $911.7K | 0.08% | +3,566 | New |
| Allianz SE | 3,558 | $909.7K | 0.01% | −3,637−50.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 3,558 | $909.7K | 0.12% | −3,151−47.0% | Reduced |
| Heartland Bank & Trust Co | 3,551 | $907.9K | 0.19% | −38−1.1% | Reduced |
| Capital Advisors Wealth Management, LLC | 3,549 | $907.5K | 0.11% | −13−0.4% | Reduced |
| Raiffeisen Bank International AG | 3,479 | $901.8K | 0.01% | −2,529−42.1% | Reduced |
| MRP Capital Investments, LLC | 3,525 | $901.2K | 0.66% | −1,130−24.3% | Reduced |
| Associated Banc-Corp | 3,524 | $901.0K | 0.02% | +710+25.2% | Added |
| Northland Securities, Inc. | 3,501 | $895.1K | 0.52% | 00.0% | Unchanged |