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, Q3 2024

Institutional positions in Marathon Petroleum Corp as of Sep 30, 2024. 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: 1,583; −56 vs. Q2 2024
Shares held: 237.9M; +16.1M (+7.3%) vs. Q2 2024
Total value: $38.9B; +$399.9M (+1.0%) vs. Q2 2024
New holders: 111; 533 more added
Sold out: 167; 625 more reduced

14 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q2 2024: 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 2024: 1,583 institutions

Value heldQ3 2024: $38.9B

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, Q3 2024

Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2024.

Institutions holding MPC in Q3 2024
Institution	Shares	Value	% of portfolio	Change in shares	Action
Client 1st Advisory Group, LLC	0	$0	0.00%	−1,215−100.0%	Sold out
Hill Island Financial LLC	0	$0	0.00%	−1,215−100.0%	Sold out
Northstar Group, Inc.	0	$0	0.00%	−1,206−100.0%	Sold out
First Interstate Bank	0	$0	0.00%	−1,200−100.0%	Sold out
MidWestOne Financial Group, Inc.	0	$0	0.00%	−1,200−100.0%	Sold out
K2 Principal Fund, L.P.	0	$0	0.00%	−1,200−100.0%	Sold out
Nova R Wealth, Inc.	0	$0	0.00%	−1,193−100.0%	Sold out
Midland Wealth Advisors LLC	0	$0	0.00%	−1,189−100.0%	Sold out
Thrive Wealth Management, LLC	0	$0	0.00%	−1,188−100.0%	Sold out
Grandfield & Dodd, LLC	0	$0	0.00%	−1,188−100.0%	Sold out
ARS Wealth Advisors Group, LLC	0	$0	0.00%	−1,187−100.0%	Sold out
Spirepoint Private Client, LLC	0	$0	0.00%	−1,185−100.0%	Sold out
Stephen J. Garry & Associates, LLC	0	$0	0.00%	−1,185−100.0%	Sold out
DGS Capital Management, LLC	0	$0	0.00%	−1,184−100.0%	Sold out
Vaughan David Investments LLC	0	$0	0.00%	−1,180−100.0%	Sold out
St. Louis Trust Co	0	$0	0.00%	−1,181−100.0%	Sold out
Second Half Financial Partners, LLC	0	$0	0.00%	−1,172−100.0%	Sold out
Fulcrum Equity Management	0	$0	0.00%	−1,170−100.0%	Sold out
Verus Financial Partners, Inc.	0	$0	0.00%	−1,169−100.0%	Sold out
Addison Capital Co	0	$0	0.00%	−1,167−100.0%	Sold out
Stevens Capital Management LP	0	$0	0.00%	−1,164−100.0%	Sold out
Mill Creek Capital Advisors, LLC	0	$0	0.00%	−1,157−100.0%	Sold out
Mach-1 Financial Group, Inc.	0	$0	0.00%	−1,154−100.0%	Sold out
USA Financial Portformulas Corp	0	$0	0.00%	−1,127−100.0%	Sold out
Ashton Thomas Private Wealth, LLC	0	$0	0.00%	−810−100.0%	Sold out
Triad Wealth Partners, LLC	0	$0	0.00%	−638−100.0%	Sold out
Kelly Financial Services LLC	0	$0	0.00%	−627−100.0%	Sold out
TD Capital Management LLC	0	$0	0.00%	−542−100.0%	Sold out
EdgeRock Capital LLC	0	$0	0.00%	−369−100.0%	Sold out
Register Financial Advisors LLC	0	$0	0.00%	−341−100.0%	Sold out
Mascoma Wealth Management LLC	0	$0	0.00%	−285−100.0%	Sold out
Crewe Advisors LLC	0	$0	0.00%	−276−100.0%	Sold out
Mizuho Bank, Ltd.	0	$0	0.00%	−220−100.0%	Sold out
Dakota Community Bank & Trust NA	0	$0	0.00%	−216−100.0%	Sold out
GFS Advisors, LLC	0	$0	0.00%	−65,125−100.0%	Sold out
Tyler-Stone Wealth Management	0	$0	0.00%	−145−100.0%	Sold out
Front Row Advisors LLC	0	$0	0.00%	−115−100.0%	Sold out
Elequin Capital LP	0	$0	0.00%	−103−100.0%	Sold out
LGT Financial Advisors LLC	0	$0	0.00%	−100−100.0%	Sold out
Redwood Wealth Management Group, LLC	0	$0	0.00%	−90−100.0%	Sold out
Opal Wealth Advisors, LLC	0	$0	0.00%	−89−100.0%	Sold out
Brown Financial Advisors	0	$0	0.00%	−70−100.0%	Sold out
RFP Financial Group LLC	0	$0	0.00%	−61−100.0%	Sold out
Providence Capital Advisors, LLC	0	$0	0.00%	−55−100.0%	Sold out
Abich Financial Wealth Management LLC	0	$0	0.00%	−43−100.0%	Sold out
Orion Capital Management LLC	0	$0	0.00%	−40−100.0%	Sold out
Camelot Portfolios, LLC	0	$0	0.00%	−31−100.0%	Sold out
Thomas J. Herzfeld Advisors, Inc.	0	$0	0.00%	−7−100.0%	Sold out
Perkins Coie Trust Co	0	$0	0.00%	−4−100.0%	Sold out
Y.D. More Investments Ltd	0	$0	0.00%	−92−100.0%	Sold out
BlackRock Inc.	–	–	–	–	Not filed
Cambridge Financial Group, Inc.	–	–	–	–	Not filed
Buckingham Strategic Wealth, LLC	–	–	–	–	Not filed
Benjamin F. Edwards & Company, Inc.	–	–	–	–	Not filed
Relative Value Partners Group, LLC	–	–	–	–	Not filed
Gratus Capital LLC	–	–	–	–	Not filed
Hoylecohen, LLC	–	–	–	–	Not filed
Heritage Trust Co	–	–	–	–	Not filed
Custom Portfolio Group LLC	–	–	–	–	Not filed
JJJ Advisors Inc.	–	–	–	–	Not filed
ICA Group Wealth Management, LLC	–	–	–	–	Not filed
Wunderlich Capital Managemnt	–	–	–	–	Not filed
Sofos Investments, Inc.	–	–	–	–	Not filed
Private Ocean, LLC	–	–	–	–	Not filed