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 |
|---|---|---|---|---|---|
| Generali Investments, Management Co LLC | 2,008 | $333.1K | 0.08% | −929−31.6% | Reduced |
| Michels Family Financial, LLC | 2,008 | $333.5K | 0.28% | +5+0.2% | Added |
| Thurston, Springer, Miller, Herd & Titak, Inc. | 2,007 | $333.9K | 0.04% | −14,221−87.6% | Reduced |
| Global Assets Advisory, LLC | 1,970 | $334.8K | 0.13% | −1,174−37.3% | Reduced |
| Ameritas Advisory Services, LLC | 2,026 | $336.6K | 0.02% | −1,133−35.9% | Reduced |
| Zullo Investment Group, Inc. | 2,027 | $336.7K | 0.14% | +2+0.1% | Added |
| SlateStone Wealth, LLC | 2,027 | $337.0K | 0.03% | 00.0% | Unchanged |
| SOA Wealth Advisors, LLC. | 2,031 | $337.3K | 0.06% | +11+0.5% | Added |
| Sonora Investment Management Group, LLC | 2,034 | $337.9K | 0.03% | +2,034 | New |
| Retirement Planning Group, LLC | 2,041 | $339.0K | 0.30% | 00.0% | Unchanged |
| Sapient Capital LLC | 2,054 | $341.2K | 0.01% | −27−1.3% | Reduced |
| Nixon Peabody Trust Co | 2,061 | $342.4K | 0.03% | −154−7.0% | Reduced |
| GHP Investment Advisors, Inc. | 2,067 | $343.4K | 0.02% | 00.0% | Unchanged |
| Monticello Wealth Management, LLC | 2,071 | $344.1K | 0.03% | +10+0.5% | Added |
| Chatham Capital Group, Inc. | 2,076 | $344.8K | 0.05% | 00.0% | Unchanged |
| River Wealth Advisors LLC | 2,076 | $344.9K | 0.04% | +71+3.5% | Added |
| Ronald Blue Trust, Inc. | 2,086 | $346.4K | 0.00% | −67−3.1% | Reduced |
| Chesapeake Wealth Management | 2,086 | $346.5K | 0.12% | 00.0% | Unchanged |
| Apeiron RIA LLC | 2,086 | $346.6K | 0.09% | +9+0.4% | Added |
| Heritage Trust Co | 2,093 | $347.7K | 0.04% | −56−2.6% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,096 | $348.1K | 0.01% | +4+0.2% | Added |
| Searle & Co. | 2,098 | $348.5K | 0.10% | 00.0% | Unchanged |
| Caldwell Trust Co | 2,104 | $349.5K | 0.03% | −156−6.9% | Reduced |
| Ironwood Investment Counsel, LLC | 2,117 | $351.7K | 0.05% | +2,117 | New |
| Waters Parkerson & Co., LLC | 2,129 | $353.6K | 0.02% | 00.0% | Unchanged |
| Washington Trust Co | 2,135 | $354.6K | 0.01% | 00.0% | Unchanged |
| Foster Victor Wealth Advisors, LLC | 1,980 | $355.0K | 0.02% | +18+0.9% | Added |
| Integrated Advisors Network LLC | 2,142 | $355.8K | 0.02% | +2,142 | New |
| Rossmore Private Capital | 2,143 | $356.0K | 0.04% | −2−0.1% | Reduced |
| Banque Cantonale Vaudoise | 2,148 | $357.0K | 0.01% | −797−27.1% | Reduced |
| Forte Capital LLC | 2,156 | $358.1K | 0.04% | 00.0% | Unchanged |
| Uniting Wealth Partners, LLC | 2,162 | $359.1K | 0.14% | 00.0% | Unchanged |
| American National Bank | 2,164 | $359.5K | 0.04% | +188+9.5% | Added |
| 180 Wealth Advisors, LLC | 2,168 | $360.1K | 0.05% | −205−8.6% | Reduced |
| HHM Wealth Advisors, LLC | 2,171 | $360.7K | 0.04% | −20−0.9% | Reduced |
| Oxbow Advisors, LLC | 2,172 | $360.9K | 0.04% | +3+0.1% | Added |
| Everpar Advisors LLC | 2,175 | $361.3K | 0.16% | +345+18.9% | Added |
| Great Valley Advisor Group, Inc. | 2,176 | $361.8K | 0.01% | +149+7.4% | Added |
| Outlook Wealth Advisors, LLC | 2,197 | $365.0K | 0.09% | +60+2.8% | Added |
| Blue Fin Capital, Inc. | 2,198 | $365.1K | 0.06% | +2,198 | New |
| Pinnacle Bancorp, Inc. | 2,200 | $365.4K | 0.11% | −109−4.7% | Reduced |
| J. W. Coons Advisors, LLC | 2,200 | $365.4K | 0.08% | 00.0% | Unchanged |
| Guardian Wealth Advisors, LLC | 2,210 | $367.0K | 0.03% | −15−0.7% | Reduced |
| Founders Financial Securities LLC | 2,213 | $367.6K | 0.03% | −3,869−63.6% | Reduced |
| Creekmur Asset Management LLC | 2,213 | $367.6K | 0.06% | +2+0.1% | Added |
| Global Strategic Investment Solutions, LLC | 2,218 | $368.4K | 0.04% | 00.0% | Unchanged |
| Sivia Capital Partners, LLC | 2,221 | $368.9K | 0.13% | +466+26.6% | Added |
| Rowland & Co Investment Counsel | 2,222 | $369.1K | 0.08% | 00.0% | Unchanged |
| Camden National Bank | 2,224 | $369.4K | 0.05% | +147+7.1% | Added |
| Baker Tilly Wealth Management, LLC | 2,226 | $369.8K | 0.13% | +60+2.8% | Added |
| Smithfield Trust Co | 2,229 | $371.0K | 0.02% | 00.0% | Unchanged |
| Oak Thistle LLC | 2,243 | $372.6K | 0.05% | −944−29.6% | Reduced |
| Cherry Creek Investment Advisors, Inc. | 2,247 | $373.3K | 0.17% | −229−9.2% | Reduced |
| Savvy Advisors, Inc. | 2,254 | $374.4K | 0.02% | +214+10.5% | Added |
| Sage Mountain Advisors LLC | 2,260 | $375.4K | 0.02% | +442+24.3% | Added |
| Modern Wealth Management, LLC | 2,262 | $375.6K | 0.01% | −232−9.3% | Reduced |
| Spinnaker Trust | 2,281 | $378.9K | 0.02% | +200+9.6% | Added |
| Silver Oak Securities, Inc | 2,286 | $379.8K | 0.03% | −69−2.9% | Reduced |
| Main Street Financial Solutions, LLC | 2,290 | $380.4K | 0.03% | −49−2.1% | Reduced |
| Fractal Investments LLC | 2,291 | $380.6K | 0.05% | 00.0% | Unchanged |
| Davis R M Inc | 2,293 | $380.8K | 0.01% | +189+9.0% | Added |
| MorganRosel Wealth Management, LLC | 2,294 | $381.1K | 0.10% | 00.0% | Unchanged |
| First Financial Corp | 2,295 | $381.2K | 0.17% | −32−1.4% | Reduced |
| Simplicity Wealth,LLC | 2,298 | $381.7K | 0.02% | −915−28.5% | Reduced |
| City National Bank of Florida | 2,300 | $382.1K | 0.28% | −913−28.4% | Reduced |
| Saxony Capital Management, LLC | 2,300 | $382.1K | 0.29% | 00.0% | Unchanged |
| Resolute Wealth Strategies, LLC | 2,302 | $382.4K | 0.20% | 00.0% | Unchanged |
| CoreCap Advisors, LLC | 2,304 | $382.8K | 0.02% | −341−12.9% | Reduced |
| Harbor Investment Advisory, LLC | 2,308 | $383.4K | 0.03% | −2,181−48.6% | Reduced |
| Cardiff Park Advisors, LLC | 2,310 | $383.7K | 0.03% | 00.0% | Unchanged |
| Chickasaw Capital Management LLC | 2,315 | $385.0K | 0.02% | −1,000−30.2% | Reduced |
| Castleark Management LLC | 2,338 | $388.4K | 0.01% | 00.0% | Unchanged |
| Cyndeo Wealth Partners, LLC | 2,347 | $389.9K | 0.02% | −18−0.8% | Reduced |
| Welch Group, LLC | 2,351 | $390.5K | 0.02% | +10.0% | Added |
| Jacobi Capital Management LLC | 2,360 | $392.0K | 0.03% | +388+19.7% | Added |
| Northwest Bancshares, Inc. | 2,370 | $393.7K | 0.07% | −400−14.4% | Reduced |
| Aviance Capital Partners, LLC | 2,371 | $393.8K | 0.05% | 00.0% | Unchanged |
| Parr McKnight Wealth Management Group, LLC | 2,376 | $394.7K | 0.05% | 00.0% | Unchanged |
| Catalytic Wealth RIA, LLC | 2,377 | $394.8K | 0.03% | +2,377 | New |
| Good Steward Wealth Advisors,LLC | 2,378 | $395.0K | 0.31% | 00.0% | Unchanged |
| Smith, Salley & Associates | 2,380 | $395.3K | 0.02% | 00.0% | Unchanged |
| Western Pacific Wealth Management, LP | 2,390 | $397.0K | 0.38% | +2,390 | New |
| Financial Partners Group, LLC | 2,396 | $398.1K | 0.14% | −1,541−39.1% | Reduced |
| WealthTrust Axiom LLC | 2,411 | $400.5K | 0.12% | −100−4.0% | Reduced |
| Ocean Capital Management, LLC | 2,419 | $401.8K | 0.09% | −326−11.9% | Reduced |
| Evoke Wealth, LLC | 2,422 | $402.3K | 0.01% | +445+22.5% | Added |
| Associated Banc-Corp | 2,423 | $402.5K | 0.01% | −1,285−34.7% | Reduced |
| Wealth Preservation Advisors, LLC | 2,430 | $403.6K | 0.25% | +2+0.1% | Added |
| Asahi Life Asset Management Co., Ltd. | 2,435 | $404.5K | 0.24% | +2,435 | New |
| Ausdal Financial Partners, Inc. | 2,439 | $405.2K | 0.03% | +291+13.5% | Added |
| Rexford Capital Inc | 2,454 | $407.6K | 0.34% | +2,454 | New |
| Central Bank & Trust Co | 2,455 | $407.8K | 0.07% | −109−4.3% | Reduced |
| Cullinan Associates Inc | 2,460 | $408.6K | 0.03% | 00.0% | Unchanged |
| John G Ullman & Associates Inc | 2,463 | $409.1K | 0.06% | 00.0% | Unchanged |
| Waddell & Associates, LLC | 2,470 | $410.3K | 0.04% | +138+5.9% | Added |
| Venturi Wealth Management, LLC | 2,476 | $411.3K | 0.02% | +132+5.6% | Added |
| Atom Investors LP | 2,476 | $411.3K | 0.04% | +2,476 | New |
| Concord Wealth Partners | 2,482 | $412.3K | 0.06% | 00.0% | Unchanged |
| Concord Asset Management, LLC | 2,482 | $412.3K | 0.06% | +2,482 | New |
| Next Level Private LLC | 2,495 | $414.5K | 0.13% | +11+0.4% | Added |