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 |
|---|---|---|---|---|---|
| Bridgewater Advisors Inc. | 1,677 | $405.5K | 0.02% | +11+0.7% | Added |
| Lewis Asset Management, LLC | 1,591 | $406.8K | 0.14% | −502−24.0% | Reduced |
| Integrity Alliance, LLC. | 1,592 | $407.0K | 0.01% | +178+12.6% | Added |
| Soltis Investment Advisors LLC | 1,598 | $408.7K | 0.02% | −931−36.8% | Reduced |
| Nixon Peabody Trust Co | 1,602 | $409.6K | 0.03% | 00.0% | Unchanged |
| Prairie Wealth Advisors, Inc. | 0 | $410.9K | 0.10% | 0 | New |
| Southland Equity Partners LLC | 1,612 | $412.1K | 0.07% | +20+1.3% | Added |
| Augustine Asset Management Inc | 1,613 | $412.4K | 0.08% | −91−5.3% | Reduced |
| Drucker Wealth 3.0, LLC | 1,615 | $413.0K | 0.07% | −1−0.1% | Reduced |
| Range Advisory, LLC | 1,617 | $413.4K | 0.05% | +1,617 | New |
| Trust Co of the South | 1,617 | $413.4K | 0.06% | 00.0% | Unchanged |
| Quent Capital, LLC | 1,617 | $413.5K | 0.03% | −15−0.9% | Reduced |
| Pettyjohn, Wood & White, Inc | 1,618 | $413.7K | 0.06% | 00.0% | Unchanged |
| Spears Abacus Advisors LLC | 1,619 | $413.9K | 0.01% | 00.0% | Unchanged |
| Latitude Advisors, LLC | 1,622 | $414.7K | 0.17% | 00.0% | Unchanged |
| Platform Technology Partners | 1,624 | $415.2K | 0.07% | +14+0.9% | Added |
| Sigma Investment Counselors Inc | 1,627 | $415.9K | 0.02% | 00.0% | Unchanged |
| Zions Bancorporation, National Association | 1,629 | $416.5K | 0.02% | +109+7.2% | Added |
| Versant Capital Management, Inc | 1,630 | $416.7K | 0.04% | +33+2.1% | Added |
| High Net Worth Advisory Group LLC | 1,636 | $418.3K | 0.09% | +42+2.6% | Added |
| USA Financial Formulas | 1,636 | $418.3K | 0.08% | +1,636 | New |
| Vanguard Capital Wealth Advisors | 1,640 | $419.3K | 0.28% | −51−3.0% | Reduced |
| VeraBank, N.A. | 1,648 | $421.3K | 0.07% | 00.0% | Unchanged |
| Heritage Investment Group, Inc. | 1,649 | $421.5K | 0.06% | 00.0% | Unchanged |
| Legacy Capital Wealth Partners, LLC | 1,661 | $424.6K | 0.08% | +451+37.3% | Added |
| Transamerica Financial Advisors, Inc. | 1,662 | $425.0K | 0.04% | +9+0.5% | Added |
| First Heartland Consultants, Inc. | 1,662 | $425.0K | 0.03% | −39−2.3% | Reduced |
| Sterling Investment Counsel, LLC | 1,665 | $425.7K | 0.10% | 00.0% | Unchanged |
| American Alpha Advisors, LLC | 1,667 | $426.2K | 0.25% | +60+3.7% | Added |
| Warwick Investment Management, Inc. | 1,668 | $426.5K | 0.05% | +96+6.1% | Added |
| Clear Creek Financial Management, LLC | 1,672 | $427.4K | 0.03% | +2+0.1% | Added |
| Florida Financial Advisors, LLC | 1,675 | $429.0K | 0.07% | +153+10.1% | Added |
| C M Bidwell & Associates Ltd | 1,691 | $432.3K | 0.18% | +223+15.2% | Added |
| Cherry Creek Investment Advisors, Inc. | 1,695 | $433.4K | 0.17% | −61−3.5% | Reduced |
| LVW Advisors, LLC | 1,696 | $433.6K | 0.04% | +254+17.6% | Added |
| Marathon Capital Management | 1,700 | $434.6K | 0.09% | 00.0% | Unchanged |
| Heritage Trust Co | 1,701 | $434.9K | 0.04% | +6+0.4% | Added |
| Triad Wealth Partners, LLC | 1,426 | $437.7K | 0.03% | +464+48.2% | Added |
| Ruedi Wealth Management, Inc. | 1,714 | $438.1K | 0.10% | −178−9.4% | Reduced |
| OneAscent Wealth Management LLC | 1,716 | $438.7K | 0.13% | −34−1.9% | Reduced |
| Sage Mountain Advisors LLC | 1,720 | $439.8K | 0.03% | +1,720 | New |
| River Wealth Advisors LLC | 1,720 | $439.9K | 0.05% | 00.0% | Unchanged |
| Signature Estate & Investment Advisors LLC | 1,713 | $440.1K | 0.01% | +254+17.4% | Added |
| Cromwell Holdings LLC | 1,728 | $441.8K | 0.20% | +32+1.9% | Added |
| Brady Family Wealth, LLC | 1,730 | $442.3K | 0.13% | 00.0% | Unchanged |
| Michels Family Financial, LLC | 1,742 | $445.4K | 0.29% | +2+0.1% | Added |
| McMillan Office, Inc. | 1,750 | $447.4K | 0.05% | 00.0% | Unchanged |
| Everett Harris & Co | 1,752 | $447.9K | 0.01% | 00.0% | Unchanged |
| TownSquare Capital, LLC | 1,759 | $449.7K | 0.08% | +67+4.0% | Added |
| Ethos Financial Group, LLC | 1,457 | $449.8K | 0.03% | +383+35.7% | Added |
| Fielder Capital Group LLC | 1,763 | $450.8K | 0.10% | +8+0.5% | Added |
| One Wealth Advisors, LLC | 1,766 | $451.5K | 0.05% | −687−28.0% | Reduced |
| D'Orazio & Associates, Inc. | 1,769 | $452.3K | 0.05% | +9+0.5% | Added |
| SBI Securities Co., Ltd. | 1,771 | $452.8K | 0.01% | +198+12.6% | Added |
| First American Trust, FSB | 1,772 | $452.9K | 0.03% | +340+23.7% | Added |
| Sculati Wealth Management, LLC | 1,450 | $453.3K | 0.15% | 00.0% | Unchanged |
| Trilogy Capital Inc. | 1,775 | $453.9K | 0.02% | 00.0% | Unchanged |
| Scarborough Advisors, LLC | 1,722 | $454.1K | 0.05% | −94−5.2% | Reduced |
| Monticello Wealth Management, LLC | 1,782 | $455.5K | 0.03% | +31+1.8% | Added |
| CoreCap Advisors, LLC | 1,789 | $457.3K | 0.01% | −104−5.5% | Reduced |
| Orographic Financial Advisors, LLC | 1,316 | $458.0K | 0.30% | −30−2.2% | Reduced |
| Aull & Monroe Investment Management Corp | 1,794 | $458.7K | 0.19% | +36+2.0% | Added |
| IFG Advisors, LLC | 1,800 | $460.2K | 0.06% | 00.0% | Unchanged |
| Kennebec Savings Bank | 1,815 | $464.0K | 0.37% | 00.0% | Unchanged |
| RMR Wealth Builders | 1,820 | $465.4K | 0.03% | +348+23.6% | Added |
| Pitcairn Wealth Advisors LLC | 1,822 | $465.8K | 0.05% | +101+5.9% | Added |
| Nations Financial Group Inc, | 1,822 | $466.0K | 0.02% | +463+34.1% | Added |
| CRA Financial Services, LLC | 1,823 | $466.0K | 0.05% | +11+0.6% | Added |
| Saranac Partners Ltd | 1,826 | $466.9K | 0.15% | +485+36.2% | Added |
| Peoples Financial Services Corp. | 1,832 | $468.4K | 0.20% | 00.0% | Unchanged |
| MSH Capital Advisors LLC | 1,833 | $468.6K | 0.08% | +1,833 | New |
| Brewster Financial Planning LLC | 1,837 | $469.7K | 0.26% | −90−4.7% | Reduced |
| Pin Oak Investment Advisors Inc | 1,839 | $470.0K | 0.33% | +2+0.1% | Added |
| Balboa Wealth Partners | 1,841 | $470.7K | 0.06% | +173+10.4% | Added |
| KC Investment Advisors, LLC | 1,843 | $471.2K | 0.09% | 00.0% | Unchanged |
| Ronald Blue Trust, Inc. | 1,843 | $471.3K | 0.00% | −364−16.5% | Reduced |
| Ostrum Asset Management | 1,858 | $475.0K | 0.02% | −5,143−73.5% | Reduced |
| E&G Advisors, LP | 1,859 | $475.2K | 0.09% | 00.0% | Unchanged |
| Cambient Family Office, LLC | 1,859 | $475.3K | 0.06% | +294+18.8% | Added |
| Pathway Financial Advisors LLC | 1,785 | $475.4K | 0.06% | +231+14.9% | Added |
| Royal Capital Wealth Management, LLC | 1,860 | $475.5K | 0.27% | 00.0% | Unchanged |
| Proficio Capital Partners LLC | 1,860 | $475.6K | 0.02% | +1,860 | New |
| Daner Wealth Management, LLC | 1,341 | $477.8K | 0.26% | +5+0.4% | Added |
| Modera Wealth Management, LLC | 1,870 | $478.2K | 0.01% | +1+0.1% | Added |
| Hengehold Capital Management LLC | 1,872 | $478.6K | 0.04% | +2+0.1% | Added |
| Supplemental Annuity Collective Trust of NJ | 1,872 | $478.6K | 0.12% | −163−8.0% | Reduced |
| Mirador Capital Partners LP | 1,875 | $479.4K | 0.06% | +184+10.9% | Added |
| Rowland & Co Investment Counsel | 1,876 | $479.6K | 0.09% | −166−8.1% | Reduced |
| Sandro Wealth Management LLC | 1,882 | $481.3K | 0.35% | +74+4.1% | Added |
| Counterweight Ventures, LLC | 1,887 | $482.4K | 0.24% | −340−15.3% | Reduced |
| Baader Bank INC | 1,887 | $482.4K | 0.04% | −27−1.4% | Reduced |
| SeaCrest Wealth Management, LLC | 1,891 | $483.5K | 0.05% | −3,914−67.4% | Reduced |
| BNB Wealth Management, LLC | 1,894 | $484.2K | 0.26% | −401−17.5% | Reduced |
| 180 Wealth Advisors, LLC | 1,896 | $484.7K | 0.05% | −300−13.7% | Reduced |
| Eastern Bank | 1,897 | $485.0K | 0.01% | −5−0.3% | Reduced |
| Boston Family Office LLC | 1,916 | $490.0K | 0.03% | 00.0% | Unchanged |
| Zullo Investment Group, Inc. | 1,922 | $491.4K | 0.17% | 00.0% | Unchanged |
| Picton Mahoney Asset Management | 1,924 | $491.9K | 0.00% | +1,924 | New |
| Intellus Advisors LLC | 1,935 | $494.7K | 0.06% | −241−11.1% | Reduced |
| Capstone Financial Advisors, Inc. | 1,938 | $495.5K | 0.02% | +34+1.8% | Added |