Skip to main content

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, Q3 2025

Institutional positions in Marathon Petroleum Corp as of Sep 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
1,662
+118 vs. Q2 2025
Shares held
220.0M
−8.99M (−3.9%) vs. Q2 2025
Total value
$42.4B
+$4.43B (+11.7%) vs. Q2 2025
New holders
196
498 more added
Sold out
78
622 more reduced

28 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 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.

Institutional holdersQ3 2025: 1,662 institutions
Q1 2021: 976 institutionsQ2 2021: 1,004 institutionsQ3 2021: 1,008 institutionsQ4 2021: 1,098 institutionsQ1 2022: 1,185 institutionsQ2 2022: 1,234 institutionsQ3 2022: 1,293 institutionsQ4 2022: 1,391 institutionsQ1 2023: 1,442 institutionsQ2 2023: 1,356 institutionsQ3 2023: 1,476 institutionsQ4 2023: 1,554 institutionsQ1 2024: 1,692 institutionsQ2 2024: 1,653 institutionsQ3 2024: 1,583 institutionsQ4 2024: 1,562 institutionsQ1 2025: 1,564 institutionsQ2 2025: 1,572 institutionsQ3 2025: 1,662 institutionsQ4 2025: 1,679 institutionsQ1 2026: 1,897 institutionsQ2 2026: 1,954 institutions
Value heldQ3 2025: $42.4B
Q1 2021: $27.0BQ2 2021: $29.5BQ3 2021: $29.6BQ4 2021: $28.9BQ1 2022: $36.1BQ2 2022: $32.3BQ3 2022: $36.1BQ4 2022: $40.9BQ1 2023: $44.3BQ2 2023: $35.4BQ3 2023: $43.8BQ4 2023: $41.1BQ1 2024: $52.7BQ2 2024: $43.4BQ3 2024: $38.9BQ4 2024: $32.4BQ1 2025: $33.7BQ2 2025: $38.5BQ3 2025: $42.4BQ4 2025: $36.4BQ1 2026: $53.9BQ2 2026: $56.0B
Institutions holding MPC and their total value by quarter
QuarterHoldersValue
Q2 20261,954$56.0B
Q1 20261,897$53.9B
Q4 20251,679$36.4B
Q3 20251,662$42.4B
Q2 20251,572$38.5B
Q1 20251,564$33.7B
Q4 20241,562$32.4B
Q3 20241,583$38.9B
Q2 20241,653$43.4B
Q1 20241,692$52.7B
Q4 20231,554$41.1B
Q3 20231,476$43.8B
Q2 20231,356$35.4B
Q1 20231,442$44.3B
Q4 20221,391$40.9B
Q3 20221,293$36.1B
Q2 20221,234$32.3B
Q1 20221,185$36.1B
Q4 20211,098$28.9B
Q3 20211,008$29.6B
Q2 20211,004$29.5B
Q1 2021976$27.0B

Institutions, Q3 2025

Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2025.

Institutions holding MPC in Q3 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Merit Financial Group, LLC11,062$2.13M0.02%−7−0.1%Reduced
Williams Jones Wealth Management, LLC.10,989$2.12M0.02%+650+6.3%Added
TCW Group Inc10,960$2.11M0.02%−9,579−46.6%Reduced
Aptus Capital Advisors, LLC10,918$2.10M0.02%−1,696−13.4%Reduced
Apollon Wealth Management, LLC10,812$2.08M0.04%+21+0.2%Added
Oddo BHF Asset Management SAS10,787$2.08M0.08%−5,494−33.7%Reduced
Tokio Marine Asset Management Co Ltd10,787$2.08M0.07%00.0%Unchanged
LOM Asset Management Ltd10,788$2.08M0.63%−410−3.7%Reduced
Aspetuck Financial Management LLC10,745$2.07M1.42%00.0%Unchanged
Allstate Corp10,721$2.07M0.05%+10,721New
Arkadios Wealth Advisors10,659$2.05M0.05%+420+4.1%Added
Ethic Inc.10,577$2.04M0.03%+1,598+17.8%Added
Mengis Capital Management, Inc.10,575$2.04M0.40%00.0%Unchanged
Tranquility Partners, LLC10,457$2.02M0.68%−141−1.3%Reduced
Dynamic Advisor Solutions LLC10,342$1.99M0.06%+144+1.4%Added
Raiffeisen Bank International AG10,137$1.99M0.03%+2,820+38.5%Added
Calton & Associates, Inc.10,281$1.98M0.30%+10,281New
Fifth Third Wealth Advisors LLC10,230$1.97M0.07%−235−2.2%Reduced
LMR Partners LLP10,181$1.96M0.03%+10,181New
Farther Finance Advisors, LLC10,168$1.96M0.03%+1,477+17.0%Added
Vise Technologies, Inc.10,127$1.95M0.07%−2,920−22.4%Reduced
Romano Brothers and Company10,109$1.95M0.22%−225−2.2%Reduced
Magnolia Capital Advisors LLC10,092$1.95M0.51%−536−5.0%Reduced
Greenleaf Trust10,048$1.94M0.02%+221+2.2%Added
Fulton Bank, N.A.10,006$1.93M0.07%+131+1.3%Added
Jupiter Wealth Management LLC10,000$1.93M0.91%00.0%Unchanged
AE Wealth Management LLC9,975$1.92M0.01%−719−6.7%Reduced
Pullen Investment Management, LLC9,965$1.92M1.04%−75−0.7%Reduced
Energy Income Partners, LLC9,957$1.92M0.04%−1,351−11.9%Reduced
Cullen Investment Group, Ltd.9,916$1.92M0.25%−651−6.2%Reduced
FORA Capital, LLC9,851$1.90M0.34%+9,851New
Worldquant Millennium Advisors LLC9,751$1.88M0.01%+9,751New
Independent Solutions Wealth Management, LLC9,731$1.88M0.33%+741+8.2%Added
Northwestern Mutual Investment Management Company, LLC9,690$1.87M0.03%−110−1.1%Reduced
ForthRight Wealth Management, LLC9,602$1.85M0.54%00.0%Unchanged
Ramirez Asset Management, Inc.9,531$1.84M0.26%00.0%Unchanged
Bartlett & Co. Wealth Management LLC9,506$1.83M0.02%−49−0.5%Reduced
RMB Capital Management, LLC9,503$1.83M0.03%+253+2.7%Added
Mesirow Financial Investment Management, Inc.9,464$1.82M0.03%−478−4.8%Reduced
Tower Research Capital LLC (TRC)9,461$1.82M0.05%+3,264+52.7%Added
Freestone Capital Holdings, LLC9,450$1.82M0.06%−192−2.0%Reduced
Axxcess Wealth Management, LLC9,441$1.82M0.04%+2,848+43.2%Added
Trustmark National Bank Trust Department9,421$1.82M0.12%+813+9.4%Added
Lowe Brockenbrough & Co Inc9,418$1.82M0.09%−50−0.5%Reduced
Sunbelt Securities, Inc.9,413$1.81M0.13%−8,993−48.9%Reduced
Aspire Growth Partners LLC9,405$1.81M1.32%+44+0.5%Added
Cresset Asset Management, LLC9,359$1.80M0.01%+3,593+62.3%Added
Mystic Asset Management, Inc.9,315$1.80M0.41%00.0%Unchanged
Mutual Advisors, LLC9,111$1.79M0.04%−20−0.2%Reduced
Sawgrass Asset Management LLC9,260$1.78M0.22%−35−0.4%Reduced
Verdence Capital Advisors LLC9,055$1.78M0.10%−264−2.8%Reduced
Montag A & Associates Inc9,161$1.77M0.08%00.0%Unchanged
Ancora Advisors, LLC9,136$1.76M0.04%−420−4.4%Reduced
Journey Strategic Wealth LLC9,102$1.75M0.05%+192+2.2%Added
J.W. Cole Advisors, Inc.9,079$1.75M0.03%+17+0.2%Added
Stock Yards Bank & Trust Co9,037$1.74M0.05%−205−2.2%Reduced
TCG Advisory Services, LLC9,028$1.74M0.06%+172+1.9%Added
IHT Wealth Management, LLC8,975$1.73M0.04%−46−0.5%Reduced
Avantra Family Wealth, Inc.8,984$1.73M1.30%+98+1.1%Added
Vontobel Holding Ltd.8,921$1.72M0.01%+439+5.2%Added
McAdam, LLC8,874$1.71M0.08%+112+1.3%Added
Mission Wealth Management, LP8,861$1.71M0.03%+10.0%Added
Hartford Financial Management Inc.8,801$1.70M0.45%+30.0%Added
Keystone Financial Group8,792$1.69M0.13%+81+0.9%Added
Carret Asset Management, LLC8,774$1.69M0.16%−50−0.6%Reduced
Banque Cantonale Vaudoise8,773$1.69M0.06%+6,625+308.4%Added
Valeo Financial Advisors, LLC8,771$1.69M0.04%+79+0.9%Added
Ascent Group, LLC8,710$1.68M0.06%−153−1.7%Reduced
Resources Investment Advisors, LLC.8,634$1.66M0.02%−2,471−22.3%Reduced
NorthRock Partners, LLC8,620$1.66M0.03%+832+10.7%Added
Stephens Inc8,616$1.66M0.02%−435−4.8%Reduced
Daymark Wealth Partners, LLC8,599$1.66M0.06%+266+3.2%Added
SRS Capital Advisors, Inc.8,557$1.65M0.02%+5,323+164.6%Added
Cidel Asset Management Inc8,556$1.65M0.09%+457+5.6%Added
Holistic Planning, LLC8,541$1.65M0.43%−243−2.8%Reduced
BancorpSouth Bank8,500$1.64M0.10%+413+5.1%Added
Smartleaf Asset Management LLC8,323$1.64M0.10%+1,969+31.0%Added
Heritage Wealth Management, Inc.8,480$1.63M0.48%−35−0.4%Reduced
Equitable Holdings, Inc.8,470$1.63M0.01%−327−3.7%Reduced
Wahed Invest LLC8,463$1.63M0.22%−9−0.1%Reduced
Beacon Pointe Advisors, LLC8,403$1.62M0.01%+2,091+33.1%Added
EverSource Wealth Advisors, LLC8,391$1.62M0.06%+13+0.2%Added
Parallel Advisors, LLC8,371$1.61M0.03%−99−1.2%Reduced
Toroso Investments, LLC8,370$1.61M0.01%−2,500−23.0%Reduced
Prospera Financial Services Inc8,336$1.61M0.03%−214−2.5%Reduced
Sigma Planning Corp8,335$1.61M0.05%−4,391−34.5%Reduced
MUFG Securities Americas Inc.8,198$1.58M0.10%+1,390+20.4%Added
Convergence Investment Partners, LLC8,181$1.58M0.35%+442+5.7%Added
Erste Asset Management GmbH8,000$1.57M0.02%−1,200−13.0%Reduced
Leisure Capital Management8,134$1.57M0.54%00.0%Unchanged
Dana Investment Advisors, Inc.8,133$1.57M0.05%−1,223−13.1%Reduced
Great Lakes Advisors, LLC8,126$1.57M0.01%+2,635+48.0%Added
Courier Capital LLC8,118$1.56M0.09%+20+0.2%Added
Kentucky Retirement Systems Insurance Trust Fund8,087$1.56M0.10%−651−7.5%Reduced
Koshinski Asset Management, Inc.8,057$1.55M0.10%+90+1.1%Added
Wetzel Investment Advisors, Inc.8,055$1.55M0.66%+10+0.1%Added
Advisory Alpha, LLC8,008$1.54M0.04%+1,397+21.1%Added
Whittier Trust Co7,945$1.53M0.02%−1,329−14.3%Reduced
Flputnam Investment Management Co7,922$1.53M0.02%−401−4.8%Reduced
Weaver C. Barksdale & Associates, Inc.7,917$1.53M1.47%−507−6.0%Reduced