Marathon Petroleum Corp

MPC

Exchange: NYSE
Industry: Petroleum Refining
SEC CIK: 0001510295

SEC filings (opens in a new tab)

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, Q1 2022

Institutional positions in Marathon Petroleum Corp as of Mar 31, 2022. 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: 1,185; +101 vs. Q4 2021
Shares held: 422.8M; −28.0M (−6.2%) vs. Q4 2021
Total value: $36.1B; +$7.23B (+25.1%) vs. Q4 2021
New holders: 189; 355 more added
Sold out: 88; 444 more reduced

14 institutions that held it in Q4 2021 haven't filed for Q1 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q4 2021: 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 holdersQ1 2022: 1,185 institutions

Value heldQ1 2022: $36.1B

Institutions holding MPC and their total value by quarter
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, Q1 2022

Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q4 2021.

Institutions holding MPC in Q1 2022
Institution	Shares	Value	% of portfolio	Change in shares	Action
Squarepoint Ops LLC	0	$0	0.00%	−28,364−100.0%	Sold out
Alpine Global Management, LLC	0	$0	0.00%	−25,000−100.0%	Sold out
Bank of Nova Scotia Trust Co	0	$0	0.00%	−22,425−100.0%	Sold out
Cutler Group LP	0	$0	0.00%	−20,051−100.0%	Sold out
Trilogy Capital Inc.	0	$0	0.00%	−17,122−100.0%	Sold out
IPG Investment Advisors LLC	0	$0	0.00%	−14,000−100.0%	Sold out
Alpine Woods Capital Investors, LLC	0	$0	0.00%	−12,000−100.0%	Sold out
Occudo Quantitative Strategies LP	0	$0	0.00%	−11,880−100.0%	Sold out
Sound Financial Strategies Group, LLC	0	$0	0.00%	−11,218−100.0%	Sold out
Lombard Odier Asset Management (Switzerland) SA	0	$0	0.00%	−10,549−100.0%	Sold out
Cim Investment Mangement Inc	0	$0	0.00%	−10,481−100.0%	Sold out
qPULA Trading Management LP	0	$0	0.00%	−9,287−100.0%	Sold out
Pensionfund DSM Netherlands	0	$0	0.00%	−9,000−100.0%	Sold out
Altfest L J & Co Inc	0	$0	0.00%	−8,142−100.0%	Sold out
Point72 Hong Kong Ltd	0	$0	0.00%	−8,068−100.0%	Sold out
DT Investment Partners, LLC	0	$0	0.00%	−7,905−100.0%	Sold out
Suncoast Equity Management	0	$0	0.00%	−7,490−100.0%	Sold out
Potomac Capital Management, Inc.	0	$0	0.00%	−6,989−100.0%	Sold out
DRW Securities, LLC	0	$0	0.00%	−6,886−100.0%	Sold out
44 Wealth Management LLC	0	$0	0.00%	−6,693−100.0%	Sold out
BlackDiamond Wealth Management Inc.	0	$0	0.00%	−6,643−100.0%	Sold out
Modera Wealth Management, LLC	0	$0	0.00%	−5,705−100.0%	Sold out
Golden Green, Inc.	0	$0	0.00%	−5,494−100.0%	Sold out
Bridgefront Capital, LLC	0	$0	0.00%	−5,219−100.0%	Sold out
MBB Public Markets I LLC	0	$0	0.00%	−5,155−100.0%	Sold out
Transcend Wealth Collective, LLC	0	$0	0.00%	−5,024−100.0%	Sold out
Synergy Financial Management, LLC	0	$0	0.00%	−4,822−100.0%	Sold out
Oak Thistle LLC	0	$0	0.00%	−4,776−100.0%	Sold out
PEAK6 Investments LLC	0	$0	0.00%	−4,269−100.0%	Sold out
Engine No. 1 LLC	0	$0	0.00%	−4,213−100.0%	Sold out
Livingston Group Asset Management CO (operating as Southport Capital Management)	0	$0	0.00%	−4,029−100.0%	Sold out
Summit Wealth Group, LLC	0	$0	0.00%	−4,000−100.0%	Sold out
Wealthspire Advisors, LLC	0	$0	0.00%	−3,764−100.0%	Sold out
First Quadrant L P	0	$0	0.00%	−3,600−100.0%	Sold out
Castleview Partners, LLC	0	$0	0.00%	−14,397−100.0%	Sold out
Valmark Advisers, Inc.	0	$0	0.00%	−3,443−100.0%	Sold out
Standard Family Office LLC	0	$0	0.00%	−3,331−100.0%	Sold out
Focus Financial Network, Inc.	0	$0	0.00%	−3,302−100.0%	Sold out
Callan Capital, LLC	0	$0	0.00%	−3,140−100.0%	Sold out
F3Logic, LLC	0	$0	0.00%	−3,132−100.0%	Sold out
Truvestments Capital LLC	0	$0	0.00%	−2,200−100.0%	Sold out
NuWave Investment Management, LLC	0	$0	0.00%	−2,142−100.0%	Sold out
Advisors Asset Management, Inc.	0	$0	0.00%	−1,977−100.0%	Sold out
KRS Capital Management, LLC	0	$0	0.00%	−1,417−100.0%	Sold out
Mystic Asset Management, Inc.	0	$0	0.00%	−1,373−100.0%	Sold out
Delta Asset Management LLC	0	$0	0.00%	−1,250−100.0%	Sold out
Retirement Planning Co of New England, Inc.	0	$0	0.00%	−1,250−100.0%	Sold out
Wagner Wealth Management, LLC	0	$0	0.00%	−1,215−100.0%	Sold out
Signet Financial Management, LLC	0	$0	0.00%	−929−100.0%	Sold out
Rather & Kittrell, Inc.	0	$0	0.00%	−732−100.0%	Sold out
Paragon Capital Management Ltd	0	$0	0.00%	−700−100.0%	Sold out
Mark Sheptoff Financial Planning, LLC	0	$0	0.00%	−625−100.0%	Sold out
Ford Financial Group, LLC	0	$0	0.00%	−616−100.0%	Sold out
TD Capital Management LLC	0	$0	0.00%	−542−100.0%	Sold out
Ironwood Wealth Management, Inc.	0	$0	0.00%	−539−100.0%	Sold out
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna	0	$0	0.00%	−530−100.0%	Sold out
GPS Wealth Strategies Group, LLC	0	$0	0.00%	−468−100.0%	Sold out
Equitec Proprietary Markets, LLC	0	$0	0.00%	−355−100.0%	Sold out
Cassady Schiller Wealth Management, LLC	0	$0	0.00%	−360−100.0%	Sold out
Moisand Fitzgerald Tamayo, LLC	0	$0	0.00%	−350−100.0%	Sold out
Amplius Wealth Advisors, LLC	0	$0	0.00%	−359−100.0%	Sold out
Selective Wealth Management, Inc.	0	$0	0.00%	−300−100.0%	Sold out
Masso Torrence Wealth Management Inc.	0	$0	0.00%	−292−100.0%	Sold out
Ossiam	0	$0	0.00%	−261−100.0%	Sold out
Widmann Financial Services, Inc.	0	$0	0.00%	−196−100.0%	Sold out
Old North State Trust, LLC	0	$0	0.00%	−154−100.0%	Sold out
FSB Premier Wealth Management, Inc.	0	$0	0.00%	−138−100.0%	Sold out
Eagle Bay Advisors LLC	0	$0	0.00%	−98−100.0%	Sold out
Chilton Capital Management LLC	0	$0	0.00%	−35−100.0%	Sold out
Mach-1 Financial Group, Inc.	0	$0	0.00%	−35−100.0%	Sold out
Ahl Investment Management, Inc.	0	$0	0.00%	−39−100.0%	Sold out
Aspire Private Capital, LLC	0	$0	0.00%	−8−100.0%	Sold out
Ellevest, Inc.	0	$0	0.00%	−4−100.0%	Sold out
First Midwest Bank Trust Division	–	–	–	–	Not filed
Markston International LLC	–	–	–	–	Not filed
Quest Capital Management Inc	–	–	–	–	Not filed
Tdam USA Inc.	–	–	–	–	Not filed
Resource Management, LLC	–	–	–	–	Not filed
Crescent Capital Consulting, LLC	–	–	–	–	Not filed
NEXT Financial Group, Inc	–	–	–	–	Not filed
Country Club Trust Company, n.a.	–	–	–	–	Not filed
CastleArk Alternatives, LLC	–	–	–	–	Not filed
Peak Planning Group, LLC	–	–	–	–	Not filed
Harbour Investments, Inc.	–	–	–	–	Not filed
Carroll Financial Associates, Inc.	–	–	–	–	Not filed
Reilly Financial Advisors, LLC	–	–	–	–	Not filed
Bell Investment Advisors, Inc	–	–	–	–	Not filed