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 2025
Institutional positions in Marathon Petroleum Corp as of Jun 30, 2025. 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
- 1,572
- +26 vs. Q1 2025
- Shares held
- 232.4M
- −3.76M (−1.6%) vs. Q1 2025
- Total value
- $38.5B
- +$4.88B (+14.5%) vs. Q1 2025
- New holders
- 152
- 531 more added
- Sold out
- 126
- 590 more reduced
18 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Acropolis Investment Management, LLC | 4,337 | $720.4K | 0.04% | −37−0.8% | Reduced |
| Catalyst Financial Partners LLC | 4,338 | $720.6K | 0.08% | +17+0.4% | Added |
| IFP Advisors, Inc | 4,396 | $731.2K | 0.02% | −235−5.1% | Reduced |
| Principal Securities, Inc. | 4,420 | $734.2K | 0.01% | −1,153−20.7% | Reduced |
| Henrickson Nauta Wealth Advisors, Inc. | 4,437 | $737.1K | 0.26% | −35−0.8% | Reduced |
| Tudor Financial Inc. | 4,447 | $738.8K | 0.42% | −653−12.8% | Reduced |
| SRN Advisors, LLC | 4,461 | $741.0K | 0.68% | +262+6.2% | Added |
| TD Waterhouse Canada Inc. | 4,380 | $744.3K | 0.01% | −381−8.0% | Reduced |
| Danske Bank A/S | 4,489 | $745.7K | 0.00% | 00.0% | Unchanged |
| Hixon Zuercher, LLC | 4,515 | $750.0K | 0.24% | +20.0% | Added |
| CVA Family Office, LLC | 4,515 | $750.0K | 0.11% | +203+4.7% | Added |
| 1st Source Bank | 4,544 | $754.8K | 0.04% | −28−0.6% | Reduced |
| Kavar Capital Partners Group, LLC | 4,553 | $756.3K | 0.11% | −60−1.3% | Reduced |
| SCS Capital Management LLC | 4,563 | $758.0K | 0.01% | +21+0.5% | Added |
| Geneos Wealth Management Inc. | 4,576 | $760.1K | 0.02% | +481+11.7% | Added |
| Brown Brothers Harriman & Co | 4,597 | $763.6K | 0.00% | +146+3.3% | Added |
| Islay Capital Management, LLC | 4,633 | $769.6K | 0.50% | 00.0% | Unchanged |
| Challenger Wealth Management | 4,642 | $771.1K | 0.53% | −286−5.8% | Reduced |
| Argentarii, LLC | 4,684 | $778.1K | 0.36% | −801−14.6% | Reduced |
| Parkside Financial Bank & Trust | 4,704 | $781.4K | 0.08% | +672+16.7% | Added |
| Hummer Financial Advisory Services Inc | 4,732 | $786.0K | 0.59% | 00.0% | Unchanged |
| Harbour Investments, Inc. | 4,755 | $789.9K | 0.02% | +85+1.8% | Added |
| Woodstock Corp | 4,768 | $792.0K | 0.07% | −64−1.3% | Reduced |
| Trust Point Inc. | 4,771 | $792.5K | 0.07% | +1,909+66.7% | Added |
| First Wilshire Securities Management Inc | 4,786 | $795.0K | 0.22% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 4,831 | $802.5K | 0.67% | −60−1.2% | Reduced |
| SS&H Financial Advisors, Inc. | 4,850 | $805.6K | 0.27% | 00.0% | Unchanged |
| MRP Capital Investments, LLC | 4,870 | $809.0K | 0.56% | −380−7.2% | Reduced |
| Argent Trust Co | 4,871 | $809.1K | 0.03% | −524−9.7% | Reduced |
| Everhart Financial Group, Inc. | 4,905 | $814.8K | 0.09% | −274−5.3% | Reduced |
| Grimes & Company, Inc. | 4,908 | $815.2K | 0.02% | −4−0.1% | Reduced |
| Gibbs Wealth Management | 4,923 | $817.8K | 0.16% | +655+15.3% | Added |
| Pinnacle Wealth Management Advisory Group, LLC | 4,925 | $818.1K | 0.07% | +256+5.5% | Added |
| Foundation Resource Management Inc | 4,929 | $818.8K | 0.13% | 00.0% | Unchanged |
| Trust Co of Vermont | 4,954 | $822.9K | 0.04% | 00.0% | Unchanged |
| World Equity Group, Inc. | 5,008 | $831.7K | 0.23% | +5,008 | New |
| Segment Wealth Management, LLC | 5,032 | $835.9K | 0.05% | −711−12.4% | Reduced |
| Lokken Investment Group LLC | 5,038 | $836.9K | 0.32% | −232−4.4% | Reduced |
| Simmons Bank | 5,040 | $837.2K | 0.06% | 00.0% | Unchanged |
| Huntleigh Advisors, Inc. | 5,050 | $838.9K | 0.16% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 5,065 | $841.4K | 0.00% | −1,208−19.3% | Reduced |
| Canada Post Corp Registered Pension Plan | 5,097 | $846.7K | 0.05% | +5,097 | New |
| Taylor, Cottrill, Erickson & Associates, Inc. | 5,098 | $846.8K | 0.29% | +29+0.6% | Added |
| Foundations Investment Advisors, LLC | 5,100 | $847.1K | 0.01% | −109−2.1% | Reduced |
| Trust Co of Toledo NA | 5,109 | $848.7K | 0.09% | +436+9.3% | Added |
| Whalerock Point Partners, LLC | 5,122 | $850.8K | 0.18% | 00.0% | Unchanged |
| Capstone Investment Advisors, LLC | 5,126 | $851.5K | 0.01% | −3,529−40.8% | Reduced |
| International Assets Investment Management, LLC | 5,155 | $856.2K | 0.07% | −994−16.2% | Reduced |
| Quotient Wealth Partners, LLC | 5,181 | $860.6K | 0.03% | −253−4.7% | Reduced |
| Brevan Howard Capital Management LP | 5,192 | $862.4K | 0.01% | +5,192 | New |
| Machina Capital S.A.S. | 5,211 | $865.6K | 0.18% | +5,211 | New |
| Coastline Trust Co | 5,227 | $868.3K | 0.10% | 00.0% | Unchanged |
| Invera Wealth Advisors, LLC | 5,276 | $876.4K | 0.57% | −51−1.0% | Reduced |
| GTS Securities LLC | 5,312 | $882.4K | 0.04% | −812−13.3% | Reduced |
| Benjamin Edwards Inc | 5,314 | $882.9K | 0.01% | +397+8.1% | Added |
| Inceptionr LLC | 5,318 | $883.4K | 0.20% | +5,318 | New |
| Prudential PLC | 5,322 | $884.0K | 0.01% | 00.0% | Unchanged |
| Capital Advisors Inc | 5,335 | $886.1K | 0.02% | −268−4.8% | Reduced |
| VestGen Advisors, LLC | 5,361 | $890.4K | 0.04% | +3,004+127.5% | Added |
| Shelton Capital Management | 5,381 | $893.8K | 0.02% | −6,660−55.3% | Reduced |
| Norden Group LLC | 5,394 | $896.1K | 0.10% | −521−8.8% | Reduced |
| Horizon Kinetics Asset Management LLC | 5,395 | $896.2K | 0.01% | −75−1.4% | Reduced |
| Summit Financial, LLC | 5,433 | $902.4K | 0.02% | +335+6.6% | Added |
| Investors Research Corp | 5,446 | $904.6K | 0.18% | 00.0% | Unchanged |
| Calamos Wealth Management LLC | 5,472 | $909.0K | 0.04% | +814+17.5% | Added |
| Frank, Rimerman Advisors LLC | 5,478 | $910.0K | 0.06% | +26+0.5% | Added |
| Great Lakes Advisors, LLC | 5,491 | $912.1K | 0.01% | −413−7.0% | Reduced |
| Old Point Trust & Financial Services N A | 5,525 | $917.8K | 0.32% | −700−11.2% | Reduced |
| Flagship Harbor Advisors, LLC | 5,562 | $924.0K | 0.04% | −75−1.3% | Reduced |
| Glenview Trust Co | 5,598 | $929.9K | 0.02% | +1,799+47.4% | Added |
| Bahl & Gaynor Inc | 5,647 | $938.0K | 0.00% | −577−9.3% | Reduced |
| Snowden Capital Advisors LLC | 5,649 | $938.4K | 0.03% | −2,436−30.1% | Reduced |
| Horizon Investments, LLC | 5,653 | $939.0K | 0.01% | −3,560−38.6% | Reduced |
| Meridian Wealth Management, LLC | 5,663 | $940.7K | 0.04% | −3,284−36.7% | Reduced |
| Pinnacle Financial Partners Inc | 5,699 | $946.7K | 0.02% | −722−11.2% | Reduced |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 5,700 | $946.8K | 0.04% | 00.0% | Unchanged |
| McDonald Partners LLC | 5,706 | $948.0K | 0.23% | −983−14.7% | Reduced |
| Bradley Foster & Sargent Inc | 5,707 | $948.0K | 0.01% | −127−2.2% | Reduced |
| Trueblood Wealth Management, LLC | 5,713 | $948.9K | 0.40% | +90+1.6% | Added |
| North Star Investment Management Corp. | 5,714 | $949.1K | 0.07% | −38−0.7% | Reduced |
| Founders Grove Wealth Partners, LLC | 5,715 | $949.4K | 0.24% | +18+0.3% | Added |
| 1620 Investment Advisors, Inc. | 5,724 | $950.9K | 0.67% | +66+1.2% | Added |
| Key Financial Inc | 5,738 | $953.1K | 0.19% | 00.0% | Unchanged |
| Mount Yale Investment Advisors, LLC | 5,759 | $956.6K | 0.07% | +181+3.2% | Added |
| Cresset Asset Management, LLC | 5,766 | $957.8K | 0.00% | −1,642−22.2% | Reduced |
| Oliver Lagore Vanvalin Investment Group | 6,578 | $958.4K | 0.38% | +6,578 | New |
| Tower Bridge Advisors | 5,780 | $960.1K | 0.10% | −1,000−14.7% | Reduced |
| Ostrum Asset Management | 5,780 | $960.1K | 0.04% | +2,094+56.8% | Added |
| Intrust Bank NA | 5,796 | $962.8K | 0.09% | +258+4.7% | Added |
| Vectors Research Management, LLC | 5,850 | $971.7K | 0.33% | 00.0% | Unchanged |
| Formidable Asset Management, LLC | 6,691 | $974.8K | 0.16% | 00.0% | Unchanged |
| Scotia Capital Inc. | 5,888 | $978.0K | 0.00% | 00.0% | Unchanged |
| Peak Planning Group, LLC | 5,908 | $981.4K | 0.63% | −2,746−31.7% | Reduced |
| Valley Brook Capital Group | 5,910 | $981.7K | 0.73% | −45−0.8% | Reduced |
| HMV Wealth Advisors, LLC | 5,967 | $991.2K | 0.65% | 00.0% | Unchanged |
| Linscomb & Williams, Inc. | 5,999 | $996.5K | 0.05% | +198+3.4% | Added |
| Arosa Capital Management LP | 6,000 | $996.7K | 0.73% | −6,000−50.0% | Reduced |
| Burns J W & Co Inc | 6,036 | $1.00M | 0.12% | −124−2.0% | Reduced |
| Brown Advisory Inc | 6,069 | $1.01M | 0.00% | −33−0.5% | Reduced |
| Paradigm Financial Partners, LLC | 6,071 | $1.01M | 0.11% | −347−5.4% | Reduced |