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 |
|---|---|---|---|---|---|
| Snowden Capital Advisors LLC | 5,649 | $938.4K | 0.03% | −2,436−30.1% | Reduced |
| Bahl & Gaynor Inc | 5,647 | $938.0K | 0.00% | −577−9.3% | Reduced |
| Glenview Trust Co | 5,598 | $929.9K | 0.02% | +1,799+47.4% | Added |
| Flagship Harbor Advisors, LLC | 5,562 | $924.0K | 0.04% | −75−1.3% | Reduced |
| Old Point Trust & Financial Services N A | 5,525 | $917.8K | 0.32% | −700−11.2% | Reduced |
| Great Lakes Advisors, LLC | 5,491 | $912.1K | 0.01% | −413−7.0% | Reduced |
| Frank, Rimerman Advisors LLC | 5,478 | $910.0K | 0.06% | +26+0.5% | Added |
| Calamos Wealth Management LLC | 5,472 | $909.0K | 0.04% | +814+17.5% | Added |
| Investors Research Corp | 5,446 | $904.6K | 0.18% | 00.0% | Unchanged |
| Summit Financial, LLC | 5,433 | $902.4K | 0.02% | +335+6.6% | Added |
| Horizon Kinetics Asset Management LLC | 5,395 | $896.2K | 0.01% | −75−1.4% | Reduced |
| Norden Group LLC | 5,394 | $896.1K | 0.10% | −521−8.8% | Reduced |
| Shelton Capital Management | 5,381 | $893.8K | 0.02% | −6,660−55.3% | Reduced |
| VestGen Advisors, LLC | 5,361 | $890.4K | 0.04% | +3,004+127.5% | Added |
| Capital Advisors Inc | 5,335 | $886.1K | 0.02% | −268−4.8% | Reduced |
| Prudential PLC | 5,322 | $884.0K | 0.01% | 00.0% | Unchanged |
| Inceptionr LLC | 5,318 | $883.4K | 0.20% | +5,318 | New |
| Benjamin Edwards Inc | 5,314 | $882.9K | 0.01% | +397+8.1% | Added |
| GTS Securities LLC | 5,312 | $882.4K | 0.04% | −812−13.3% | Reduced |
| Invera Wealth Advisors, LLC | 5,276 | $876.4K | 0.57% | −51−1.0% | Reduced |
| Coastline Trust Co | 5,227 | $868.3K | 0.10% | 00.0% | Unchanged |
| Machina Capital S.A.S. | 5,211 | $865.6K | 0.18% | +5,211 | New |
| Brevan Howard Capital Management LP | 5,192 | $862.4K | 0.01% | +5,192 | New |
| Quotient Wealth Partners, LLC | 5,181 | $860.6K | 0.03% | −253−4.7% | Reduced |
| International Assets Investment Management, LLC | 5,155 | $856.2K | 0.07% | −994−16.2% | Reduced |
| Capstone Investment Advisors, LLC | 5,126 | $851.5K | 0.01% | −3,529−40.8% | Reduced |
| Whalerock Point Partners, LLC | 5,122 | $850.8K | 0.18% | 00.0% | Unchanged |
| Trust Co of Toledo NA | 5,109 | $848.7K | 0.09% | +436+9.3% | Added |
| Foundations Investment Advisors, LLC | 5,100 | $847.1K | 0.01% | −109−2.1% | Reduced |
| Taylor, Cottrill, Erickson & Associates, Inc. | 5,098 | $846.8K | 0.29% | +29+0.6% | Added |
| Canada Post Corp Registered Pension Plan | 5,097 | $846.7K | 0.05% | +5,097 | New |
| Wealthspire Advisors, LLC | 5,065 | $841.4K | 0.00% | −1,208−19.3% | Reduced |
| Huntleigh Advisors, Inc. | 5,050 | $838.9K | 0.16% | 00.0% | Unchanged |
| Simmons Bank | 5,040 | $837.2K | 0.06% | 00.0% | Unchanged |
| Lokken Investment Group LLC | 5,038 | $836.9K | 0.32% | −232−4.4% | Reduced |
| Segment Wealth Management, LLC | 5,032 | $835.9K | 0.05% | −711−12.4% | Reduced |
| World Equity Group, Inc. | 5,008 | $831.7K | 0.23% | +5,008 | New |
| Trust Co of Vermont | 4,954 | $822.9K | 0.04% | 00.0% | Unchanged |
| Foundation Resource Management Inc | 4,929 | $818.8K | 0.13% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 4,925 | $818.1K | 0.07% | +256+5.5% | Added |
| Gibbs Wealth Management | 4,923 | $817.8K | 0.16% | +655+15.3% | Added |
| Grimes & Company, Inc. | 4,908 | $815.2K | 0.02% | −4−0.1% | Reduced |
| Everhart Financial Group, Inc. | 4,905 | $814.8K | 0.09% | −274−5.3% | Reduced |
| Argent Trust Co | 4,871 | $809.1K | 0.03% | −524−9.7% | Reduced |
| MRP Capital Investments, LLC | 4,870 | $809.0K | 0.56% | −380−7.2% | Reduced |
| SS&H Financial Advisors, Inc. | 4,850 | $805.6K | 0.27% | 00.0% | Unchanged |
| Piscataqua Savings Bank | 4,831 | $802.5K | 0.67% | −60−1.2% | Reduced |
| First Wilshire Securities Management Inc | 4,786 | $795.0K | 0.22% | 00.0% | Unchanged |
| Trust Point Inc. | 4,771 | $792.5K | 0.07% | +1,909+66.7% | Added |
| Woodstock Corp | 4,768 | $792.0K | 0.07% | −64−1.3% | Reduced |
| Harbour Investments, Inc. | 4,755 | $789.9K | 0.02% | +85+1.8% | Added |
| Hummer Financial Advisory Services Inc | 4,732 | $786.0K | 0.59% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 4,704 | $781.4K | 0.08% | +672+16.7% | Added |
| Argentarii, LLC | 4,684 | $778.1K | 0.36% | −801−14.6% | Reduced |
| Challenger Wealth Management | 4,642 | $771.1K | 0.53% | −286−5.8% | Reduced |
| Islay Capital Management, LLC | 4,633 | $769.6K | 0.50% | 00.0% | Unchanged |
| Brown Brothers Harriman & Co | 4,597 | $763.6K | 0.00% | +146+3.3% | Added |
| Geneos Wealth Management Inc. | 4,576 | $760.1K | 0.02% | +481+11.7% | Added |
| SCS Capital Management LLC | 4,563 | $758.0K | 0.01% | +21+0.5% | Added |
| Kavar Capital Partners Group, LLC | 4,553 | $756.3K | 0.11% | −60−1.3% | Reduced |
| 1st Source Bank | 4,544 | $754.8K | 0.04% | −28−0.6% | Reduced |
| CVA Family Office, LLC | 4,515 | $750.0K | 0.11% | +203+4.7% | Added |
| Hixon Zuercher, LLC | 4,515 | $750.0K | 0.24% | +20.0% | Added |
| Danske Bank A/S | 4,489 | $745.7K | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 4,380 | $744.3K | 0.01% | −381−8.0% | Reduced |
| SRN Advisors, LLC | 4,461 | $741.0K | 0.68% | +262+6.2% | Added |
| Tudor Financial Inc. | 4,447 | $738.8K | 0.42% | −653−12.8% | Reduced |
| Henrickson Nauta Wealth Advisors, Inc. | 4,437 | $737.1K | 0.26% | −35−0.8% | Reduced |
| Principal Securities, Inc. | 4,420 | $734.2K | 0.01% | −1,153−20.7% | Reduced |
| IFP Advisors, Inc | 4,396 | $731.2K | 0.02% | −235−5.1% | Reduced |
| Catalyst Financial Partners LLC | 4,338 | $720.6K | 0.08% | +17+0.4% | Added |
| Acropolis Investment Management, LLC | 4,337 | $720.4K | 0.04% | −37−0.8% | Reduced |
| Pure Financial Advisors, Inc. | 4,336 | $720.3K | 0.01% | +87+2.0% | Added |
| Athena Investment Management | 4,315 | $716.8K | 0.40% | −27−0.6% | Reduced |
| Ferguson Wellman Capital Management, Inc | 4,280 | $711.0K | 0.01% | −200−4.5% | Reduced |
| Dorsey & Whitney Trust CO LLC | 4,278 | $710.6K | 0.04% | −194−4.3% | Reduced |
| Global Retirement Partners, LLC | 4,261 | $707.8K | 0.02% | +4,261 | New |
| Westwood Holdings Group Inc. | 4,229 | $702.5K | 0.01% | +225+5.6% | Added |
| HBK Sorce Advisory LLC | 4,183 | $694.8K | 0.02% | +439+11.7% | Added |
| SeaCrest Wealth Management, LLC | 4,181 | $694.5K | 0.08% | −88−2.1% | Reduced |
| LVZ Advisors, Inc. | 4,134 | $686.6K | 0.08% | +207+5.3% | Added |
| Total Wealth Planning & Management, Inc. | 4,125 | $685.2K | 0.60% | +56+1.4% | Added |
| FSM Wealth Advisors, LLC | 3,881 | $684.7K | 0.11% | +3,881 | New |
| Salem Investment Counselors Inc | 4,122 | $684.7K | 0.02% | 00.0% | Unchanged |
| OneAscent Financial Services LLC | 4,109 | $684.0K | 0.05% | −284−6.5% | Reduced |
| Center for Financial Planning, Inc. | 4,114 | $683.5K | 0.08% | +135+3.4% | Added |
| Eagle Bluffs Wealth Management LLC | 4,105 | $681.9K | 0.32% | 00.0% | Unchanged |
| Dynamic Technology Lab Private Ltd | 4,081 | $678.0K | 0.09% | +991+32.1% | Added |
| Spreng Capital Management, Inc. | 4,072 | $676.4K | 0.28% | −50−1.2% | Reduced |
| Belpointe Asset Management LLC | 4,067 | $675.6K | 0.03% | −40−1.0% | Reduced |
| Meadow Creek Wealth Advisors LLC | 4,056 | $673.7K | 0.45% | −104−2.5% | Reduced |
| Alan B. Lancz & Associates, Inc. | 4,050 | $672.7K | 0.67% | 00.0% | Unchanged |
| Adviser Investments LLC | 4,033 | $669.9K | 0.01% | +153+3.9% | Added |
| PFG Investments, LLC | 4,031 | $669.5K | 0.04% | −1,291−24.3% | Reduced |
| Clarius Group, LLC | 4,017 | $667.3K | 0.04% | +148+3.8% | Added |
| Change Path, LLC | 4,016 | $667.2K | 0.02% | +206+5.4% | Added |
| CSS LLC | 4,000 | $664.4K | 0.04% | −1,310−24.7% | Reduced |
| Chilton Capital Management LLC | 4,000 | $664.4K | 0.02% | 00.0% | Unchanged |
| Wealthstar Advisors, LLC | 4,000 | $664.4K | 0.25% | 00.0% | Unchanged |
| RW Investment Management LLC | 3,984 | $661.9K | 0.07% | −62−1.5% | Reduced |