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 |
|---|---|---|---|---|---|
| Concord Wealth Partners | 2,409 | $615.9K | 0.07% | 00.0% | Unchanged |
| Blue Fin Capital, Inc. | 2,412 | $616.7K | 0.09% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 2,423 | $619.5K | 0.07% | +34+1.4% | Added |
| denkapparat Operations GmbH | 2,426 | $620.3K | 0.20% | −1,318−35.2% | Reduced |
| Malaga Cove Capital, LLC | 2,457 | $628.2K | 0.20% | −53−2.1% | Reduced |
| Independent Financial Group, LLC | 2,462 | $629.5K | 0.01% | −36−1.4% | Reduced |
| TRB Wealth Management, LLC | 2,463 | $629.7K | 0.08% | 00.0% | Unchanged |
| JT Stratford LLC | 2,464 | $630.0K | 0.07% | −515−17.3% | Reduced |
| Parr McKnight Wealth Management Group, LLC | 2,479 | $633.8K | 0.08% | +103+4.3% | Added |
| Empower Advisory Group, LLC | 2,493 | $637.4K | 0.00% | −680−21.4% | Reduced |
| Aaron Wealth Advisors | 2,495 | $637.9K | 0.03% | −322−11.4% | Reduced |
| Smithfield Trust Co | 2,494 | $638.0K | 0.03% | 00.0% | Unchanged |
| Owlhouse Capital LP | 2,500 | $639.2K | 0.98% | +2,500 | New |
| Asset Allocation & Management Company, LLC | 2,502 | $640.0K | 0.21% | 00.0% | Unchanged |
| PDS Planning, Inc | 2,504 | $640.2K | 0.04% | +9+0.4% | Added |
| Capital Asset Advisory Services LLC | 2,508 | $641.1K | 0.02% | −119−4.5% | Reduced |
| Angeles Wealth Management, LLC | 2,517 | $643.5K | 0.03% | +609+31.9% | Added |
| Fort Washington Investment Advisors Inc | 2,526 | $645.8K | 0.00% | −76−2.9% | Reduced |
| Clark Asset Management, LLC | 2,530 | $646.8K | 0.05% | +8+0.3% | Added |
| SBI Okasan Asset Management Co.Ltd. | 2,500 | $648.0K | 0.02% | 00.0% | Unchanged |
| LaSalle St. Investment Advisors, LLC | 2,543 | $650.2K | 0.08% | −170−6.3% | Reduced |
| L2 Asset Management, LLC | 2,544 | $650.4K | 0.07% | +63+2.5% | Added |
| Signal Advisors Wealth, LLC | 2,548 | $651.5K | 0.03% | +71+2.9% | Added |
| Rainier Family Wealth Inc | 2,552 | $652.5K | 0.37% | −191−7.0% | Reduced |
| Ameritas Investment Partners, Inc. | 2,554 | $653.1K | 0.02% | −141−5.2% | Reduced |
| IVC Wealth Advisors LLC | 2,555 | $653.2K | 0.25% | +8+0.3% | Added |
| Stembrook Asset Management, LLC | 2,556 | $653.5K | 0.56% | 00.0% | Unchanged |
| Independence Bank of Kentucky | 2,557 | $653.7K | 0.07% | 00.0% | Unchanged |
| Philadelphia Investment Partners, LLC | 1,838 | $655.0K | 0.41% | 00.0% | Unchanged |
| Postrock Partners LLC | 2,565 | $655.8K | 0.27% | 00.0% | Unchanged |
| Auxano Advisors, LLC | 2,568 | $656.6K | 0.12% | −34−1.3% | Reduced |
| Allred Capital Management, LLC | 2,579 | $659.4K | 0.22% | −48−1.8% | Reduced |
| 44 Wealth Management LLC | 2,616 | $668.8K | 0.22% | −94−3.5% | Reduced |
| Waddell & Associates, LLC | 2,621 | $670.1K | 0.03% | +151+6.1% | Added |
| Jacobi Capital Management LLC | 2,626 | $671.4K | 0.03% | −60−2.2% | Reduced |
| Baker Tilly Wealth Management, LLC | 2,631 | $672.7K | 0.14% | +23+0.9% | Added |
| Evolve Private Wealth, LLC | 2,633 | $673.3K | 0.04% | −5,646−68.2% | Reduced |
| Aspen Investment Management Inc | 2,652 | $678.0K | 0.18% | −30−1.1% | Reduced |
| Strategic Blueprint, LLC | 2,666 | $681.5K | 0.03% | +62+2.4% | Added |
| Tritonpoint Wealth, LLC | 2,669 | $682.4K | 0.07% | −58−2.1% | Reduced |
| Lifeworks Advisors, LLC | 2,671 | $682.9K | 0.07% | −25−0.9% | Reduced |
| Cladis Investment Advisory, LLC | 2,674 | $683.7K | 0.32% | 00.0% | Unchanged |
| Atlantic Edge Private Wealth Management, LLC | 2,680 | $685.2K | 0.14% | 00.0% | Unchanged |
| Private Trust Co NA | 2,709 | $692.6K | 0.06% | −211−7.2% | Reduced |
| Total Wealth Planning & Management, Inc. | 2,712 | $693.4K | 0.50% | −535−16.5% | Reduced |
| Crux Wealth Advisors | 2,718 | $694.9K | 0.24% | +5+0.2% | Added |
| Pinpoint Asset Management (Singapore) Pte. Ltd. | 2,719 | $695.2K | 0.14% | +2,719 | New |
| Naples Global Advisors, LLC | 2,721 | $695.7K | 0.04% | +27+1.0% | Added |
| Core Alternative Capital | 2,731 | $698.1K | 0.21% | 00.0% | Unchanged |
| Hanson & Doremus Investment Management | 2,743 | $701.0K | 0.07% | 00.0% | Unchanged |
| Cornerstone Wealth Management, LLC | 2,746 | $702.1K | 0.03% | 00.0% | Unchanged |
| Live Oak Investment Partners | 2,764 | $706.7K | 0.38% | −26−0.9% | Reduced |
| Summit Global Investments | 2,766 | $707.0K | 0.04% | −22−0.8% | Reduced |
| Vestmark Advisory Solutions, Inc. | 2,768 | $707.6K | 0.01% | −162−5.5% | Reduced |
| Cigna Investments Inc | 2,770 | $708.0K | 0.09% | −114−4.0% | Reduced |
| Americana Partners, LLC | 2,781 | $711.1K | 0.02% | +307+12.4% | Added |
| AlphaStar Capital Management, LLC | 2,796 | $714.7K | 0.05% | −138−4.7% | Reduced |
| BankPlus Trust Department | 2,804 | $716.9K | 0.17% | −29−1.0% | Reduced |
| RW Investment Management LLC | 2,815 | $719.6K | 0.06% | 00.0% | Unchanged |
| Evercore Wealth Management, LLC | 2,828 | $723.0K | 0.01% | 00.0% | Unchanged |
| Accurate Wealth Management, LLC | 2,551 | $723.9K | 0.07% | −31−1.2% | Reduced |
| Geneos Wealth Management Inc. | 2,835 | $724.8K | 0.01% | −100−3.4% | Reduced |
| State of Wyoming | 2,836 | $725.1K | 0.07% | −119−4.0% | Reduced |
| Fiduciary Family Office, LLC | 2,836 | $725.1K | 0.18% | +947+50.1% | Added |
| Wisconsin Capital Management LLC | 2,850 | $728.7K | 0.35% | 00.0% | Unchanged |
| Empirical Asset Management, LLC | 2,853 | $729.4K | 0.16% | +1,364+91.6% | Added |
| Douglass Winthrop Advisors, LLC | 2,854 | $729.7K | 0.01% | 00.0% | Unchanged |
| Legacy Trust | 2,866 | $732.8K | 0.13% | −135−4.5% | Reduced |
| GeoWealth Management, LLC | 2,867 | $733.0K | 0.02% | +448+18.5% | Added |
| Monument Capital Management | 2,867 | $733.1K | 0.15% | +164+6.1% | Added |
| Petra Financial Advisors Inc | 2,869 | $733.6K | 0.34% | −60−2.0% | Reduced |
| Bollard Group LLC | 2,875 | $735.0K | 0.02% | +11+0.4% | Added |
| Chicago Capital, LLC | 2,884 | $737.4K | 0.02% | 00.0% | Unchanged |
| Vista Investment Management | 2,888 | $738.4K | 0.22% | 00.0% | Unchanged |
| Abacus Planning Group, Inc. | 2,897 | $740.7K | 0.09% | −37−1.3% | Reduced |
| WealthTrust Axiom LLC | 2,902 | $741.9K | 0.17% | +3+0.1% | Added |
| Smith, Salley & Associates | 2,909 | $743.8K | 0.03% | +385+15.3% | Added |
| Guyasuta Investment Advisors Inc | 2,911 | $744.3K | 0.04% | 00.0% | Unchanged |
| Urban Wealth Management, LLC | 2,928 | $748.6K | 0.65% | +2,928 | New |
| Simplicity Wealth,LLC | 2,933 | $749.9K | 0.03% | +1,605+120.9% | Added |
| Coastal Bridge Advisors, LLC | 2,939 | $751.3K | 0.05% | −8−0.3% | Reduced |
| Patton Albertson Miller Group, LLC | 2,945 | $752.8K | 0.07% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 2,946 | $753.2K | 0.11% | −715−19.5% | Reduced |
| Centennial Bank | 2,947 | $753.5K | 0.24% | 00.0% | Unchanged |
| Sage Private Wealth Group, LLC | 2,959 | $756.5K | 0.34% | +19+0.6% | Added |
| LMG Wealth Partners, LLC | 2,961 | $757.0K | 0.12% | +4+0.1% | Added |
| Avestar Capital, LLC | 2,976 | $760.8K | 0.05% | −15−0.5% | Reduced |
| Brown Miller Wealth Management, LLC | 2,976 | $760.9K | 0.19% | 00.0% | Unchanged |
| Perigon Wealth Management, LLC | 2,997 | $766.1K | 0.01% | +137+4.8% | Added |
| Chickasaw Capital Management LLC | 3,000 | $767.0K | 0.03% | −1,000−25.0% | Reduced |
| Succession Financial, Inc. | 3,000 | $767.0K | 0.74% | +3,000 | New |
| Lee Danner & Bass Inc | 3,003 | $767.8K | 0.04% | +3+0.1% | Added |
| Palisade Asset Management, LLC | 3,006 | $768.5K | 0.07% | 00.0% | Unchanged |
| Greenfield Savings Bank | 3,006 | $768.5K | 0.29% | 00.0% | Unchanged |
| NorthRock Partners, LLC | 3,025 | $773.5K | 0.01% | +249+9.0% | Added |
| Compass Financial Management LLC | 2,706 | $773.8K | 0.09% | +2,706 | New |
| Parkshore Wealth Management, Inc. | 3,031 | $774.9K | 0.22% | +10.0% | Added |
| Broadwater Capital Management LLC | 3,050 | $779.8K | 0.57% | −50−1.6% | Reduced |
| Bullock Wealth Management Group | 2,945 | $779.9K | 0.34% | −154−5.0% | Reduced |
| Aldebaran Financial Inc. | 3,063 | $783.1K | 0.64% | −65−2.1% | Reduced |