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 2021
Institutional positions in Marathon Petroleum Corp as of Jun 30, 2021. 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
- 1,004
- +37 vs. Q1 2021
- Shares held
- 488.7M
- −10.0M (−2.0%) vs. Q1 2021
- Total value
- $29.5B
- +$2.84B (+10.6%) vs. Q1 2021
- New holders
- 125
- 345 more added
- Sold out
- 88
- 365 more reduced
9 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Suncoast Equity Management | 7,490 | $453.0K | 0.06% | 00.0% | Unchanged |
| Islay Capital Management, LLC | 7,552 | $456.0K | 0.37% | +326+4.5% | Added |
| DT Investment Partners, LLC | 7,580 | $458.0K | 0.06% | 00.0% | Unchanged |
| Aspen Investment Management Inc | 7,614 | $460.0K | 0.24% | +2,557+50.6% | Added |
| Stratos Wealth Advisors, LLC | 7,660 | $463.0K | 0.04% | −477−5.9% | Reduced |
| SageGuard Financial Group, LLC | 7,681 | $464.0K | 0.21% | 00.0% | Unchanged |
| Summit X, LLC | 7,720 | $464.0K | 0.12% | +3,140+68.6% | Added |
| Private Trust Co NA | 7,721 | $466.0K | 0.07% | +84+1.1% | Added |
| Empirical Finance, LLC | 7,723 | $467.0K | 0.08% | +1,100+16.6% | Added |
| CoreFirst Bank & Trust | 7,778 | $470.0K | 0.32% | 00.0% | Unchanged |
| Great Valley Advisor Group, Inc. | 7,846 | $473.0K | 0.03% | +3,297+72.5% | Added |
| LVZ Advisors, Inc. | 7,952 | $480.0K | 0.07% | +754+10.5% | Added |
| Erste Asset Management GmbH | 8,000 | $480.6K | 0.01% | +8,000 | New |
| Heron Financial Group, LLC | 7,968 | $481.0K | 0.27% | −70−0.9% | Reduced |
| Conning Inc. | 7,991 | $483.0K | 0.01% | −767−8.8% | Reduced |
| Altfest L J & Co Inc | 8,012 | $484.0K | 0.10% | +3,593+81.3% | Added |
| Vantage Consulting Group Inc | 8,079 | $488.0K | 0.08% | +3,432+73.9% | Added |
| Leisure Capital Management | 8,134 | $491.0K | 0.27% | −48−0.6% | Reduced |
| Capital Investment Advisors, LLC | 8,278 | $500.0K | 0.02% | −178−2.1% | Reduced |
| Koshinski Asset Management, Inc. | 8,296 | $501.0K | 0.06% | −2,687−24.5% | Reduced |
| Piscataqua Savings Bank | 8,298 | $501.0K | 0.43% | −1,209−12.7% | Reduced |
| Vestmark Advisory Solutions, Inc. | 8,300 | $502.0K | 0.04% | −1,770−17.6% | Reduced |
| Lombard Odier Asset Management (Switzerland) SA | 8,334 | $504.0K | 0.03% | +3,987+91.7% | Added |
| Independent Financial Group, LLC | 8,372 | $505.8K | 0.05% | +3,589+75.0% | Added |
| Avantax Advisory Services, Inc. | 8,400 | $509.0K | 0.01% | 00.0% | Unchanged |
| 44 Wealth Management LLC | 8,480 | $512.0K | 0.20% | −7,914−48.3% | Reduced |
| Fisher Asset Management, LLC | 8,491 | $513.0K | 0.00% | +656+8.4% | Added |
| IHT Wealth Management, LLC | 8,507 | $514.0K | 0.03% | +836+10.9% | Added |
| Bartlett & Co. LLC | 8,576 | $518.0K | 0.01% | 00.0% | Unchanged |
| Bartlett & Co. Wealth Management LLC | 8,576 | $518.1K | 0.01% | 00.0% | Unchanged |
| Buckingham Strategic Wealth, LLC | 8,595 | $519.0K | 0.01% | +19+0.2% | Added |
| Ferguson Wellman Capital Management, Inc | 8,710 | $526.0K | 0.02% | −18−0.2% | Reduced |
| Krane Funds Advisors LLC | 8,710 | $526.0K | 0.02% | +8,710 | New |
| TD Ameritrade Investment Management, LLC | 8,724 | $527.0K | 0.00% | +8,724 | New |
| Vivid Financial Management, Inc. | 8,714 | $527.0K | 0.22% | +8,714 | New |
| Jackson Square Capital, LLC | 8,750 | $529.0K | 0.17% | +1,994+29.5% | Added |
| Ameritas Investment Partners, Inc. | 9,013 | $545.0K | 0.02% | 00.0% | Unchanged |
| Tranquility Partners, LLC | 9,038 | $546.0K | 0.31% | −1,782−16.5% | Reduced |
| Whittier Trust Co | 9,067 | $548.0K | 0.01% | −354−3.8% | Reduced |
| Clarius Group, LLC | 9,068 | $548.0K | 0.05% | +91+1.0% | Added |
| Symmetry Partners, LLC | 9,219 | $557.0K | 0.04% | 00.0% | Unchanged |
| KCM Investment Advisors LLC | 9,222 | $557.0K | 0.02% | +1,844+25.0% | Added |
| Eagle Ridge Investment Management | 9,364 | $566.0K | 0.07% | 00.0% | Unchanged |
| Coastline Trust Co | 9,390 | $567.0K | 0.07% | −2,890−23.5% | Reduced |
| Dowling & Yahnke LLC | 9,395 | $568.0K | 0.03% | −421−4.3% | Reduced |
| Hartford Financial Management Inc. | 9,498 | $574.0K | 0.14% | +40.0% | Added |
| Rodgers Brothers Inc. | 9,520 | $575.0K | 0.11% | −1,036−9.8% | Reduced |
| Sigma Planning Corp | 9,563 | $578.0K | 0.02% | −297−3.0% | Reduced |
| JustInvest LLC | 9,624 | $581.0K | 0.06% | −2,611−21.3% | Reduced |
| Wetherby Asset Management Inc | 9,616 | $581.0K | 0.04% | +1,155+13.7% | Added |
| Wealthcare Advisory Partners LLC | 9,628 | $582.0K | 0.04% | +93+1.0% | Added |
| Montag A & Associates Inc | 9,641 | $583.0K | 0.03% | −1,600−14.2% | Reduced |
| True North Advisors, LLC | 9,815 | $593.0K | 0.12% | +1,451+17.3% | Added |
| Cliftonlarsonallen Wealth Advisors, LLC | 9,808 | $593.0K | 0.02% | +9,808 | New |
| Ironsides Asset Advisors, LLC | 9,840 | $595.0K | 0.18% | −1,235−11.2% | Reduced |
| Mid Atlantic Financial Management Inc | 9,933 | $600.0K | 0.04% | +6+0.1% | Added |
| Freestone Capital Holdings, LLC | 10,000 | $604.0K | 0.03% | −111−1.1% | Reduced |
| DLD Asset Management, LP | 10,000 | $604.0K | 0.05% | +10,000 | New |
| Snowden Capital Advisors LLC | 10,042 | $606.7K | 0.03% | +4,811+92.0% | Added |
| Fulton Bank, N.A. | 10,118 | $611.0K | 0.03% | +82+0.8% | Added |
| First American Bank | 10,150 | $613.0K | 0.04% | +10,150 | New |
| Country Trust Bank | 10,156 | $614.0K | 0.02% | 00.0% | Unchanged |
| Harbor Financial Services, LLC | 10,197 | $616.0K | 0.26% | +7+0.1% | Added |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 10,279 | $621.0K | 0.65% | +10,279 | New |
| Teza Capital Management LLC | 10,312 | $623.0K | 0.10% | −15,415−59.9% | Reduced |
| Moors & Cabot, Inc. | 10,312 | $623.0K | 0.04% | −2,803−21.4% | Reduced |
| Cadent Capital Advisors, LLC | 10,312 | $623.0K | 0.26% | +30.0% | Added |
| Capstone Investment Advisors, LLC | 10,311 | $623.0K | 0.01% | +10,311 | New |
| Strategic Family Wealth Counselors, L.L.C. | 10,326 | $624.0K | 0.20% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 10,342 | $625.0K | 0.01% | −100−1.0% | Reduced |
| AdvisorNet Financial, Inc | 10,371 | $627.0K | 0.04% | +2,008+24.0% | Added |
| Bell Bank | 10,400 | $628.0K | 0.08% | 00.0% | Unchanged |
| Choate Investment Advisors | 10,412 | $629.0K | 0.04% | −12−0.1% | Reduced |
| Salem Investment Counselors Inc | 10,488 | $634.0K | 0.03% | 00.0% | Unchanged |
| Hilltop Holdings Inc. | 10,545 | $637.0K | 0.07% | +2,534+31.6% | Added |
| Sound Financial Strategies Group, LLC | 10,538 | $637.0K | 0.32% | +10,538 | New |
| Engineers Gate Manager LP | 10,584 | $639.0K | 0.04% | +2,232+26.7% | Added |
| Pinnacle Wealth Planning Services, Inc. | 10,616 | $641.0K | 0.16% | +45+0.4% | Added |
| People's United Financial, Inc. | 10,652 | $644.0K | 0.01% | −238−2.2% | Reduced |
| CWM Advisors, LLC | 10,729 | $648.0K | 0.09% | −865−7.5% | Reduced |
| Cim Investment Mangement Inc | 10,756 | $650.0K | 0.20% | −58−0.5% | Reduced |
| Aigen Investment Management, LP | 10,780 | $651.0K | 0.11% | −21,411−66.5% | Reduced |
| MUFG Americas Holdings Corp | 10,800 | $653.0K | 0.01% | −200−1.8% | Reduced |
| Meiji Yasuda Life Insurance Co | 10,810 | $653.0K | 0.01% | +10,810 | New |
| Thomas White International Ltd | 11,043 | $667.0K | 0.09% | 00.0% | Unchanged |
| Lido Advisors, LLC | 11,076 | $669.0K | 0.02% | +11,076 | New |
| Welch & Forbes LLC | 11,100 | $671.0K | 0.01% | 00.0% | Unchanged |
| BBVA USA | 11,155 | $674.0K | 0.04% | +11,155 | New |
| Parsons Capital Management Inc | 11,175 | $675.0K | 0.05% | 00.0% | Unchanged |
| IndexIQ Advisors LLC | 11,303 | $683.0K | 0.02% | +271+2.5% | Added |
| HighPoint Advisor Group LLC | 11,345 | $685.0K | 0.07% | +502+4.6% | Added |
| Quest Capital Management Inc | 11,373 | $687.0K | 0.14% | −149−1.3% | Reduced |
| Harbour Investments, Inc. | 11,397 | $689.0K | 0.02% | +182+1.6% | Added |
| Prudent Man Advisors, LLC | 11,466 | $693.0K | 0.27% | −87−0.8% | Reduced |
| Atlantic Union Bankshares Corp | 11,484 | $694.0K | 0.07% | +3,744+48.4% | Added |
| Bessemer Group Inc | 11,538 | $697.0K | 0.00% | +166+1.5% | Added |
| FORA Capital, LLC | 11,732 | $709.0K | 0.13% | +74+0.6% | Added |
| MAI Capital Management | 11,855 | $716.0K | 0.01% | −9,217−43.7% | Reduced |
| Dynamic Advisor Solutions LLC | 11,895 | $719.0K | 0.06% | +263+2.3% | Added |
| Tiaa, FSB | 11,894 | $719.0K | 0.00% | +11,894 | New |