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 |
|---|---|---|---|---|---|
| Wallace Advisory Group, LLC | 911 | $232.9K | 0.22% | −39−4.1% | Reduced |
| Rather & Kittrell, Inc. | 912 | $233.3K | 0.03% | +40+4.6% | Added |
| Clarus Group, Inc. | 920 | $235.2K | 0.08% | +3+0.3% | Added |
| Wealthquest Corp | 920 | $235.2K | 0.01% | +920 | New |
| Financial Security Advisor, Inc. | 920 | $235.3K | 0.04% | +3+0.3% | Added |
| Foster Group, Inc. | 921 | $235.4K | 0.01% | +52+6.0% | Added |
| Good Steward Wealth Advisors,LLC | 922 | $235.7K | 0.14% | −400−30.3% | Reduced |
| Tortoise Investment Management, LLC | 924 | $236.3K | 0.02% | +14+1.5% | Added |
| Berger Financial Group, Inc | 928 | $237.3K | 0.01% | −129−12.2% | Reduced |
| Dorsey Wright & Associates | 928 | $237.3K | 0.04% | 00.0% | Unchanged |
| Regatta Capital Group, LLC | 930 | $237.8K | 0.03% | −257−21.7% | Reduced |
| Holistic Financial Partners | 931 | $238.0K | 0.15% | −197−17.5% | Reduced |
| One Wealth Capital Management, LLC | 931 | $238.0K | 0.07% | +931 | New |
| Old Second National Bank of Aurora | 932 | $238.3K | 0.04% | +5+0.5% | Added |
| TD Capital Management LLC | 933 | $238.5K | 0.02% | 00.0% | Unchanged |
| WSFS Capital Management, LLC | 933 | $238.6K | 0.01% | +3+0.3% | Added |
| Karras Company, Inc. | 935 | $239.1K | 0.22% | 00.0% | Unchanged |
| Aurdan Capital Management, LLC | 940 | $240.3K | 0.06% | −3−0.3% | Reduced |
| Fundamentun, LLC | 940 | $240.5K | 0.01% | −101−9.7% | Reduced |
| Greenline Wealth Management LLC | 941 | $240.7K | 0.20% | +941 | New |
| Tyche Wealth Partners LLC | 942 | $240.8K | 0.03% | 00.0% | Unchanged |
| Riversedge Advisors, LLC | 942 | $240.8K | 0.03% | +29+3.2% | Added |
| Kimelman & Baird, LLC | 942 | $240.8K | 0.02% | 00.0% | Unchanged |
| Symphony Financial Services, Inc. | 945 | $241.7K | 0.11% | +3+0.3% | Added |
| North Forty Two & Co. | 947 | $242.1K | 0.21% | 00.0% | Unchanged |
| SMART Wealth LLC | 948 | $242.4K | 0.05% | 00.0% | Unchanged |
| Ellsworth Advisors, LLC | 811 | $242.5K | 0.04% | −191−19.1% | Reduced |
| Roberts Glore & Co Inc | 950 | $242.9K | 0.06% | −50−5.0% | Reduced |
| Rock Point Advisors, LLC | 950 | $242.9K | 0.06% | 00.0% | Unchanged |
| Credit Capital Investments LLC | 950 | $242.9K | 0.14% | +950 | New |
| Sargent Investment Group, LLC | 953 | $243.7K | 0.03% | +3+0.3% | Added |
| Mayflower Financial Advisors, LLC | 955 | $244.2K | 0.02% | +108+12.8% | Added |
| Financial Management Professionals, Inc. | 958 | $244.9K | 0.02% | +121+14.5% | Added |
| National Asset Management, Inc. | 948 | $245.7K | 0.01% | −5−0.5% | Reduced |
| Mezzasalma Advisors, LLC | 962 | $246.0K | 0.05% | −98−9.2% | Reduced |
| Keudell/Morrison Wealth Management | 966 | $247.0K | 0.05% | 00.0% | Unchanged |
| Bedel Financial Consulting, Inc. | 967 | $247.2K | 0.02% | 00.0% | Unchanged |
| Sym Financial Corp | 968 | $247.5K | 0.02% | +56+6.1% | Added |
| Verus Financial Partners, Inc. | 968 | $247.5K | 0.02% | 00.0% | Unchanged |
| Keebeck Alpha, LP | 968 | $247.5K | 0.52% | +968 | New |
| Private Wealth Asset Management, LLC | 972 | $248.5K | 0.02% | 00.0% | Unchanged |
| Santori & Peters | 973 | $248.8K | 0.07% | +3+0.3% | Added |
| Quarry LP | 974 | $249.0K | 0.04% | +974 | New |
| Acorn Wealth Advisors, LLC | 982 | $251.0K | 0.06% | +4+0.4% | Added |
| Lester Murray Antman dba SimplyRich | 984 | $251.0K | 0.06% | 00.0% | Unchanged |
| Perennial Investment Advisors, LLC | 982 | $251.1K | 0.02% | +982 | New |
| Wealth Dimensions Group, Ltd. | 990 | $253.2K | 0.05% | +1+0.1% | Added |
| Northwest Wealth Management, LLC | 993 | $253.9K | 0.03% | 00.0% | Unchanged |
| Inspire Advisors, LLC | 990 | $253.9K | 0.02% | +990 | New |
| WBI Investments | 996 | $254.6K | 0.06% | +996 | New |
| 55 North Private Wealth, LLC | 996 | $254.6K | 0.05% | +996 | New |
| Curated Wealth Partners LLC | 997 | $254.9K | 0.03% | +81+8.8% | Added |
| Ellis Investment Partners, LLC | 997 | $254.9K | 0.04% | +6+0.6% | Added |
| Dimension Capital Management LLC | 1,000 | $255.7K | 0.03% | 00.0% | Unchanged |
| Fulton Breakefield Broenniman LLC | 1,000 | $255.7K | 0.02% | 00.0% | Unchanged |
| Kirkwood Financial Services | 1,000 | $255.7K | 0.07% | 00.0% | Unchanged |
| Ridgecrest Wealth Partners, LLC | 1,000 | $255.7K | 0.12% | 00.0% | Unchanged |
| Cardinal Point Capital Management, ULC | 1,000 | $255.7K | 0.01% | 00.0% | Unchanged |
| Fairvoy Private Wealth, LLC | 1,000 | $255.7K | 0.05% | 00.0% | Unchanged |
| Strategic Wealth Partners, Ltd. | 1,001 | $255.9K | 0.02% | −3−0.3% | Reduced |
| Operose Advisors LLC | 1,004 | $256.7K | 0.05% | −4−0.4% | Reduced |
| Investment Partners, Ltd. | 1,004 | $256.8K | 0.08% | 00.0% | Unchanged |
| Crescent Sterling, Ltd. | 1,008 | $257.6K | 0.23% | −18−1.8% | Reduced |
| Vista Capital Partners, Inc. | 1,009 | $258.0K | 0.02% | +78+8.4% | Added |
| Klingman & Associates, LLC | 1,010 | $258.2K | 0.01% | +36+3.7% | Added |
| Summitry LLC | 1,012 | $258.7K | 0.01% | +1,012 | New |
| First National Bank & Trust Co of Newtown | 820 | $259.5K | 0.05% | 00.0% | Unchanged |
| Allen Mooney & Barnes Investment Advisors LLC | 1,016 | $259.8K | 0.04% | −1,605−61.2% | Reduced |
| Mitchell McLeod Pugh & Williams Inc | 1,016 | $259.8K | 0.03% | 00.0% | Unchanged |
| Am Investment Strategies LLC | 1,018 | $260.0K | 0.05% | 00.0% | Unchanged |
| Kiker Wealth Management, LLC | 1,017 | $260.0K | 0.10% | 00.0% | Unchanged |
| MJP Associates Inc | 1,018 | $260.4K | 0.03% | +14+1.4% | Added |
| Fukoku Mutual Life Insurance Co | 1,019 | $260.5K | 0.02% | −59−5.5% | Reduced |
| Pinnacle Family Advisors, LLC | 1,020 | $260.7K | 0.11% | +4+0.4% | Added |
| First Community Trust NA | 1,020 | $260.8K | 0.12% | 00.0% | Unchanged |
| Midland Wealth Advisors LLC | 1,022 | $261.3K | 0.01% | 00.0% | Unchanged |
| Davis Investment Partners, LLC | 1,026 | $262.3K | 0.08% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 1,032 | $263.8K | 0.01% | −92−8.2% | Reduced |
| Waldron Private Wealth LLC | 1,032 | $263.9K | 0.01% | −108−9.5% | Reduced |
| Invested Advisors | 1,032 | $263.9K | 0.23% | +7+0.7% | Added |
| Green Harvest Asset Management LLC | 1,032 | $263.9K | 0.00% | +1,032 | New |
| Beacon Financial Group | 1,033 | $264.1K | 0.02% | +96+10.2% | Added |
| Reyes Financial Architecture, Inc. | 1,034 | $264.4K | 0.15% | −46−4.3% | Reduced |
| Elyxium Wealth, LLC | 1,036 | $264.9K | 0.03% | +1,036 | New |
| Claro Advisors LLC | 1,037 | $265.2K | 0.03% | +139+15.5% | Added |
| SHP Wealth Management | 1,042 | $266.5K | 0.02% | +19+1.9% | Added |
| Rose Capital Advisors LLC | 1,043 | $266.5K | 0.14% | +1,043 | New |
| E Fund Management Co., Ltd. | 1,045 | $267.2K | 0.01% | −444−29.8% | Reduced |
| Focus Financial Network, Inc. | 1,045 | $267.3K | 0.01% | +150+16.8% | Added |
| Capital Wealth Alliance, LLC | 1,047 | $267.7K | 0.12% | −490−31.9% | Reduced |
| MV Capital Management, Inc. | 1,048 | $267.9K | 0.02% | −35−3.2% | Reduced |
| Cypress Point Wealth Management, LLC | 1,049 | $268.2K | 0.05% | +1,049 | New |
| ABLE Financial Group, LLC | 1,049 | $268.2K | 0.05% | +1,049 | New |
| Headinvest, LLC | 1,050 | $268.5K | 0.05% | 00.0% | Unchanged |
| Wealth Alliance | 1,051 | $268.7K | 0.02% | −54−4.9% | Reduced |
| Z3 Capital Partners, LLC | 1,054 | $269.6K | 0.06% | 00.0% | Unchanged |
| Balentine LLC | 1,056 | $270.0K | 0.01% | −111−9.5% | Reduced |
| Oak Harvest Investment Services | 1,057 | $270.2K | 0.03% | −94−8.2% | Reduced |
| Dudley Capital Management, LLC | 1,057 | $270.2K | 0.11% | +3+0.3% | Added |
| Indie Asset Partners, LLC | 1,060 | $271.0K | 0.26% | 00.0% | Unchanged |