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 |
|---|---|---|---|---|---|
| Azimuth Capital Investment Management LLC | 3,064 | $783.4K | 0.03% | −100−3.2% | Reduced |
| Fortress Wealth Group, LLC | 2,535 | $783.8K | 0.27% | +21+0.8% | Added |
| Fiduciary Trust Co | 3,071 | $785.1K | 0.01% | −20−0.6% | Reduced |
| TritonPoint Partners, LLC | 3,073 | $785.7K | 0.07% | +3,073 | New |
| Kathmere Capital Management, LLC | 3,078 | $787.0K | 0.04% | −30−1.0% | Reduced |
| Manske Wealth Management | 3,084 | $788.4K | 0.20% | −300−8.9% | Reduced |
| Trust Co of Oklahoma | 3,092 | $790.5K | 0.20% | +1,030+50.0% | Added |
| Hardy Reed LLC | 3,095 | $791.3K | 0.05% | −9−0.3% | Reduced |
| Sara-Bay Financial | 3,114 | $796.2K | 0.21% | 00.0% | Unchanged |
| Charter Trust Co | 3,125 | $799.0K | 0.04% | −50−1.6% | Reduced |
| Sax Wealth Advisors, LLC | 3,276 | $799.9K | 0.03% | +100+3.1% | Added |
| Mayfair Advisory Group, LLC | 2,599 | $803.9K | 0.24% | +3+0.1% | Added |
| Hunter Associates Investment Management LLC | 3,146 | $804.0K | 0.09% | −74−2.3% | Reduced |
| Stratos Wealth Advisors, LLC | 3,147 | $804.6K | 0.04% | −40−1.3% | Reduced |
| one8zero8, LLC | 3,156 | $806.8K | 0.16% | 00.0% | Unchanged |
| Hixon Zuercher, LLC | 3,163 | $808.7K | 0.24% | +3,163 | New |
| Red Door Wealth Management, LLC | 3,169 | $810.2K | 0.07% | +1,221+62.7% | Added |
| Gallacher Capital Management LLC | 3,173 | $811.3K | 0.46% | −1,806−36.3% | Reduced |
| Alteri Wealth LLC | 3,179 | $812.7K | 0.22% | −20−0.6% | Reduced |
| Elgethun Capital Management | 3,192 | $816.1K | 0.11% | +24+0.8% | Added |
| CastleKnight Management LP | 3,200 | $818.1K | 0.03% | +3,200 | New |
| First Bank & Trust | 3,217 | $822.5K | 0.12% | +15+0.5% | Added |
| Blue Capital, Inc. | 3,242 | $828.9K | 0.53% | +3,242 | New |
| OneAscent Financial Services LLC | 3,243 | $829.0K | 0.04% | −395−10.9% | Reduced |
| Gateway Wealth Partners, LLC | 3,246 | $830.0K | 0.05% | −2,958−47.7% | Reduced |
| Empirical Financial Services, LLC d.b.a. Empirical Wealth Management | 3,280 | $838.7K | 0.01% | −576−14.9% | Reduced |
| Destination Wealth Management | 3,290 | $841.2K | 0.02% | +31+1.0% | Added |
| Smith, Moore & Co. | 3,301 | $843.9K | 0.05% | +5+0.2% | Added |
| Allegiance Financial Group Advisory Services LLC | 3,301 | $844.0K | 0.15% | −67−2.0% | Reduced |
| NTV Asset Management LLC | 3,302 | $844.2K | 0.08% | −30−0.9% | Reduced |
| Fidelis Capital Partners, LLC | 3,314 | $847.3K | 0.05% | +231+7.5% | Added |
| Atlas Capital Advisors LLC | 3,322 | $849.3K | 0.09% | +176+5.6% | Added |
| BKD Wealth Advisors, LLC | 3,328 | $850.9K | 0.01% | −217−6.1% | Reduced |
| Hamilton Capital, LLC | 3,332 | $851.8K | 0.04% | −194−5.5% | Reduced |
| Pine Valley Investments Ltd Liability Co | 3,338 | $853.4K | 0.04% | −139−4.0% | Reduced |
| Nikko Asset Management Americas, Inc. | 3,352 | $856.3K | 0.01% | −31−0.9% | Reduced |
| Intrua Financial, LLC | 3,362 | $859.5K | 0.08% | +4+0.1% | Added |
| Sienna Gestion | 3,292 | $862.9K | 0.05% | +3,292 | New |
| LeClair Wealth Partners LLC | 3,387 | $865.9K | 0.45% | +3,387 | New |
| Quadcap Wealth Management, LLC | 3,389 | $866.5K | 0.08% | +67+2.0% | Added |
| Siemens Fonds Invest GmbH | 3,410 | $871.8K | 0.04% | +1,539+82.3% | Added |
| Trust Point Inc. | 3,430 | $876.9K | 0.07% | +57+1.7% | Added |
| Aprio Wealth Management, LLC | 3,432 | $877.5K | 0.04% | +75+2.2% | Added |
| Alan B. Lancz & Associates, Inc. | 3,450 | $882.1K | 0.77% | −150−4.2% | Reduced |
| Modern Wealth Management, LLC | 3,461 | $884.6K | 0.01% | +736+27.0% | Added |
| HBW Advisory Services LLC | 3,463 | $885.4K | 0.08% | +765+28.4% | Added |
| Harbour Wealth Management Group, Inc. | 3,466 | $886.3K | 0.60% | +6+0.2% | Added |
| Spreng Capital Management, Inc. | 3,472 | $887.7K | 0.32% | 00.0% | Unchanged |
| Cozad Asset Management Inc | 3,483 | $890.5K | 0.06% | +960+38.0% | Added |
| Foster Victor Wealth Advisors, LLC | 2,942 | $892.6K | 0.05% | +81+2.8% | Added |
| Sig Brokerage, LP | 3,493 | $893.1K | 0.14% | +2,438+231.1% | Added |
| Ausdal Financial Partners, Inc. | 3,499 | $894.5K | 0.04% | +5+0.1% | Added |
| IFG Advisory, LLC | 3,499 | $894.5K | 0.03% | +3,499 | New |
| Northland Securities, Inc. | 3,501 | $895.1K | 0.52% | 00.0% | Unchanged |
| Associated Banc-Corp | 3,524 | $901.0K | 0.02% | +710+25.2% | Added |
| MRP Capital Investments, LLC | 3,525 | $901.2K | 0.66% | −1,130−24.3% | Reduced |
| Raiffeisen Bank International AG | 3,479 | $901.8K | 0.01% | −2,529−42.1% | Reduced |
| Capital Advisors Wealth Management, LLC | 3,549 | $907.5K | 0.11% | −13−0.4% | Reduced |
| Heartland Bank & Trust Co | 3,551 | $907.9K | 0.19% | −38−1.1% | Reduced |
| Allianz SE | 3,558 | $909.7K | 0.01% | −3,637−50.5% | Reduced |
| Caitong International Asset Management Co., Ltd | 3,558 | $909.7K | 0.12% | −3,151−47.0% | Reduced |
| Atom Investors LP | 3,566 | $911.7K | 0.08% | +3,566 | New |
| Beacon Capital Management, LLC | 3,572 | $913.2K | 0.13% | +2+0.1% | Added |
| Meadow Creek Wealth Advisors LLC | 3,575 | $914.0K | 0.56% | −453−11.2% | Reduced |
| Lauterbach Financial Advisors, LLC | 3,579 | $915.0K | 0.39% | 00.0% | Unchanged |
| Kayne Anderson Rudnick Investment Management LLC | 3,591 | $918.3K | 0.00% | +1,477+69.9% | Added |
| South State Corp. | 3,592 | $918.4K | 0.04% | −255−6.6% | Reduced |
| Whalerock Point Partners, LLC | 3,622 | $926.0K | 0.16% | −300−7.6% | Reduced |
| C2P Capital Advisory Group, LLC d.b.a. Prosperity Capital Advisors | 3,644 | $931.8K | 0.05% | +138+3.9% | Added |
| Tudor Financial Inc. | 3,665 | $936.9K | 0.42% | −735−16.7% | Reduced |
| Evergreen Capital Management LLC | 3,676 | $939.8K | 0.02% | −169−4.4% | Reduced |
| Ameritas Advisory Services, LLC | 3,688 | $942.9K | 0.02% | −780−17.5% | Reduced |
| FSM Wealth Advisors, LLC | 3,727 | $952.9K | 0.10% | +19+0.5% | Added |
| WealthTrust Asset Management, LLC | 3,772 | $964.4K | 0.52% | +3,772 | New |
| Avantax Planning Partners, Inc. | 3,788 | $968.5K | 0.02% | +5+0.1% | Added |
| Qtron Investments LLC | 3,791 | $969.2K | 0.13% | −1,032−21.4% | Reduced |
| Lavaca Capital LLC | 3,802 | $972.1K | 0.10% | +14+0.4% | Added |
| Henson-Edgewater Management, LLC | 2,795 | $973.4K | 0.51% | 00.0% | Unchanged |
| Bill Few Associates, Inc. | 3,837 | $981.0K | 0.21% | −105−2.7% | Reduced |
| Change Path, LLC | 3,863 | $987.5K | 0.02% | −178−4.4% | Reduced |
| Trust Co of Virginia | 3,864 | $987.9K | 0.07% | −30−0.8% | Reduced |
| Invst, LLC | 3,867 | $988.8K | 0.10% | +11+0.3% | Added |
| Indivisible Partners | 3,943 | $1.01M | 0.06% | +1,610+69.0% | Added |
| Forteris Wealth Management Inc. | 3,944 | $1.01M | 0.82% | 00.0% | Unchanged |
| Catalyst Capital Advisors LLC | 3,975 | $1.02M | 0.02% | +2,000+101.3% | Added |
| SageGuard Financial Group, LLC | 3,982 | $1.02M | 0.14% | −257−6.1% | Reduced |
| Consilium Wealth Advisory, LLC | 3,991 | $1.02M | 0.30% | +48+1.2% | Added |
| Chilton Capital Management LLC | 4,000 | $1.02M | 0.03% | 00.0% | Unchanged |
| Dorsey & Whitney Trust CO LLC | 4,009 | $1.02M | 0.05% | −34−0.8% | Reduced |
| CWA Asset Management Group, LLC | 4,012 | $1.03M | 0.03% | +250+6.6% | Added |
| Larson Financial Group LLC | 4,029 | $1.03M | 0.03% | +10.0% | Added |
| Rosenberg Matthew Hamilton | 4,037 | $1.03M | 0.19% | 00.0% | Unchanged |
| Kavar Capital Partners Group, LLC | 4,062 | $1.04M | 0.13% | −370−8.3% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 4,096 | $1.05M | 0.01% | +1,222+42.5% | Added |
| Salem Investment Counselors Inc | 4,122 | $1.05M | 0.03% | 00.0% | Unchanged |
| Crestwood Advisors Group LLC | 4,132 | $1.06M | 0.02% | +722+21.2% | Added |
| Gradient Investments LLC | 4,163 | $1.06M | 0.01% | −26−0.6% | Reduced |
| Hantz Financial Services, Inc. | 4,179 | $1.07M | 0.01% | +601+16.8% | Added |
| Coastline Trust Co | 4,195 | $1.07M | 0.10% | 00.0% | Unchanged |
| Flagship Harbor Advisors, LLC | 4,197 | $1.07M | 0.04% | +11+0.3% | Added |