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 |
|---|---|---|---|---|---|
| Clear Street Markets LLC | 68 | $17.4K | 0.00% | +19+38.8% | Added |
| Bare Financial Services, Inc | 73 | $18.7K | 0.00% | +36+97.3% | Added |
| ZRC Wealth Management, LLC | 74 | $18.9K | 0.01% | +52+236.4% | Added |
| Cornerstone Financial Management LLC | 75 | $19.2K | 0.02% | +33+78.6% | Added |
| True Wealth Design, LLC | 75 | $19.2K | 0.00% | +12+19.0% | Added |
| Founders Capital Management | 80 | $20.5K | 0.01% | 00.0% | Unchanged |
| Avion Wealth | 86 | $21.0K | 0.00% | +14+19.4% | Added |
| Smallwood Wealth Investment Management, LLC | 83 | $21.2K | 0.01% | 00.0% | Unchanged |
| Valued Wealth Advisors LLC | 86 | $22.1K | 0.01% | +14+19.4% | Added |
| Marshall & Sterling Wealth Advisors Inc. | 87 | $22.2K | 0.01% | 00.0% | Unchanged |
| Ulland Investment Advisors, LLC | 90 | $23.0K | 0.02% | 00.0% | Unchanged |
| Richardson Financial Services Inc. | 90 | $23.0K | 0.01% | 00.0% | Unchanged |
| ORG Wealth Partners, LLC | 92 | $23.5K | 0.00% | 00.0% | Unchanged |
| Greykasell Wealth Strategies, Inc. | 93 | $23.8K | 0.01% | 00.0% | Unchanged |
| MidFirst Bank | 94 | $24.0K | 0.00% | −105−52.8% | Reduced |
| Arlington Trust Co LLC | 94 | $24.0K | 0.00% | +33+54.1% | Added |
| Mosley Wealth Management | 94 | $24.1K | 0.01% | +7+8.0% | Added |
| LifeSteps Financial, Inc. | 95 | $24.3K | 0.01% | +95 | New |
| Highline Wealth Partners LLC | 95 | $24.3K | 0.00% | +20+26.7% | Added |
| Rossby Financial, LCC | 96 | $24.5K | 0.00% | −80−45.5% | Reduced |
| Jackson, Grant Investment Advisers, Inc. | 97 | $24.8K | 0.01% | 00.0% | Unchanged |
| Bayban | 97 | $24.8K | 0.02% | 00.0% | Unchanged |
| Solstein Capital, LLC | 100 | $25.6K | 0.01% | 00.0% | Unchanged |
| Caitlin John, LLC | 100 | $25.6K | 0.01% | +100 | New |
| Halbert Hargrove Global Advisors, LLC | 101 | $25.8K | 0.00% | +5+5.2% | Added |
| Cornerstone Planning Group LLC | 85 | $26.9K | 0.00% | +3+3.7% | Added |
| Bell Investment Advisors, Inc | 106 | $27.1K | 0.00% | +3+2.9% | Added |
| Main Street Group, LTD | 109 | $27.9K | 0.01% | −36−24.8% | Reduced |
| Aster Capital Management (DIFC) Ltd | 111 | $28.4K | 0.01% | −130−53.9% | Reduced |
| AXS Investments LLC | 114 | $29.1K | 0.01% | −9−7.3% | Reduced |
| New England Capital Financial Advisors LLC | 118 | $30.2K | 0.01% | 00.0% | Unchanged |
| Accordant Advisory Group Inc | 120 | $30.7K | 0.02% | 00.0% | Unchanged |
| Strive Financial Group ,LLC | 121 | $30.9K | 0.01% | 00.0% | Unchanged |
| Coston, McIsaac & Partners | 124 | $31.0K | 0.01% | 00.0% | Unchanged |
| Kemnay Advisory Services Inc. | 123 | $31.4K | 0.00% | +13+11.8% | Added |
| Tradewinds Capital Management, LLC | 125 | $32.0K | 0.01% | −39−23.8% | Reduced |
| Canton Hathaway, LLC | 125 | $32.0K | 0.01% | 00.0% | Unchanged |
| Indiana Trust & Investment Management CO | 130 | $33.2K | 0.01% | 00.0% | Unchanged |
| Beacon Financial Strategies CORP | 130 | $33.2K | 0.02% | 00.0% | Unchanged |
| Oakmont Advisory Group, LLC | 130 | $33.3K | 0.03% | +130 | New |
| Cetera Trust Company, N.A | 137 | $35.0K | 0.02% | 00.0% | Unchanged |
| Pension & Wealth Management Advisors, Inc. | 138 | $35.5K | 0.01% | 00.0% | Unchanged |
| Strategic Wealth Advisors LLC | 223 | $36.0K | 0.03% | 00.0% | Unchanged |
| Basepoint Wealth LLC | 141 | $36.0K | 0.02% | 00.0% | Unchanged |
| Frazier Financial Advisors, LLC | 141 | $36.0K | 0.02% | +49+53.3% | Added |
| Evermay Wealth Management LLC | 146 | $37.3K | 0.00% | +146 | New |
| Aspect Partners, LLC | 150 | $38.4K | 0.01% | 00.0% | Unchanged |
| Pinney & Scofield, Inc. | 150 | $38.4K | 0.02% | 00.0% | Unchanged |
| Alpine Bank Wealth Management | 150 | $38.4K | 0.00% | +150 | New |
| Fortis Group Advisors, LLC | 157 | $40.1K | 0.01% | 00.0% | Unchanged |
| Walleye Capital LLC | 158 | $40.4K | 0.00% | −3,463−95.6% | Reduced |
| Bayforest Capital Ltd | 162 | $41.4K | 0.04% | −535−76.8% | Reduced |
| Godsey & Gibb Associates | 162 | $41.4K | 0.00% | 00.0% | Unchanged |
| Cedar Mountain Advisors, LLC | 164 | $41.9K | 0.01% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 166 | $42.4K | 0.01% | +7+4.4% | Added |
| Crewe Advisors LLC | 167 | $42.7K | 0.00% | +37+28.5% | Added |
| Vermillion Wealth Management, Inc. | 169 | $43.2K | 0.01% | −55−24.6% | Reduced |
| Bruce G. Allen Investments, LLC | 169 | $43.2K | 0.03% | +2+1.2% | Added |
| Roble, Belko & Company, Inc | 174 | $44.0K | 0.00% | 00.0% | Unchanged |
| Financial Consulate, Inc | 173 | $44.2K | 0.00% | −3−1.7% | Reduced |
| Wealth Enhancement Trust Services, Inc. | 174 | $44.5K | 0.00% | +27+18.4% | Added |
| Bogart Wealth, LLC | 175 | $44.7K | 0.00% | +38+27.7% | Added |
| United Community Bank | 177 | $45.3K | 0.01% | −15−7.8% | Reduced |
| Millstone Evans Group, LLC | 182 | $46.5K | 0.03% | −125−40.7% | Reduced |
| Hickory Point Bank & Trust | 182 | $46.5K | 0.03% | 00.0% | Unchanged |
| Citizens National Bank Trust Department | 183 | $46.8K | 0.01% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 185 | $47.3K | 0.00% | 00.0% | Unchanged |
| POM Investment Strategies, LLC | 196 | $50.1K | 0.06% | 00.0% | Unchanged |
| Synergy Investment Management, LLC | 195 | $50.3K | 0.01% | +194+19,400.0% | Added |
| Glen Eagle Advisors, LLC | 197 | $50.4K | 0.01% | 00.0% | Unchanged |
| Kerr Financial Planning Corp | 199 | $50.8K | 0.06% | 00.0% | Unchanged |
| Capital Analysts, LLC | 200 | $51.0K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 200 | $51.0K | 0.01% | 00.0% | Unchanged |
| Wellington Shields & Co., LLC | 200 | $51.1K | 0.01% | 00.0% | Unchanged |
| Sawyer & Company, Inc | 200 | $51.1K | 0.02% | 00.0% | Unchanged |
| IAG Wealth Partners, LLC | 200 | $51.1K | 0.01% | 00.0% | Unchanged |
| Asset Planning,Inc | 200 | $51.1K | 0.03% | 00.0% | Unchanged |
| Berbice Capital Management LLC | 200 | $51.1K | 0.03% | 00.0% | Unchanged |
| Board of the Pension Protection Fund | 200 | $51.1K | 0.05% | +200 | New |
| Sims Investment Management, LLC | 200 | $51.1K | 0.02% | +200 | New |
| Financial Network Wealth Advisors LLC | 204 | $52.2K | 0.05% | −2−1.0% | Reduced |
| Evolution Wealth Management Inc. | 204 | $52.2K | 0.03% | +101+98.1% | Added |
| Quest 10 Wealth Builders, Inc. | 208 | $53.2K | 0.04% | −5−2.3% | Reduced |
| Financial Gravity Companies, Inc. | 213 | $54.5K | 0.01% | +213 | New |
| Dogwood Wealth Management LLC | 215 | $55.0K | 0.02% | +26+13.8% | Added |
| Sit Investment Associates Inc | 216 | $55.0K | 0.00% | 00.0% | Unchanged |
| BOK Financial Private Wealth, Inc. | 218 | $55.7K | 0.00% | +18+9.0% | Added |
| Allied Private Wealth LLC | 200 | $56.1K | 0.04% | +200 | New |
| Vestor Capital, LLC | 111 | $57.0K | 0.00% | −2,847−96.2% | Reduced |
| Stone House Investment Management, LLC | 226 | $57.8K | 0.01% | 00.0% | Unchanged |
| Prestige Wealth Management Group LLC | 226 | $57.8K | 0.01% | 00.0% | Unchanged |
| Meeder Asset Management Inc | 229 | $58.5K | 0.00% | −3,894−94.4% | Reduced |
| Lodestone Wealth Management LLC | 235 | $60.1K | 0.02% | +1+0.4% | Added |
| Hughes Financial Services, LLC | 235 | $60.1K | 0.01% | +18+8.3% | Added |
| Davis Capital Management | 238 | $60.8K | 0.04% | −6−2.5% | Reduced |
| Truvestments Capital LLC | 243 | $62.1K | 0.01% | +79+48.2% | Added |
| Private Wealth Management Group, LLC | 246 | $62.9K | 0.01% | 00.0% | Unchanged |
| Aventus Investment Advisors, Inc. | 246 | $62.9K | 0.05% | 00.0% | Unchanged |
| Abound Wealth Management | 248 | $63.3K | 0.01% | −20−7.5% | Reduced |
| GGM Financials LLC | 250 | $63.8K | 0.02% | +11+4.6% | Added |