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, 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.

Institutional holdersQ2 2025: 1,572 institutions

Value heldQ2 2025: $38.5B

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, Q2 2025

Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q1 2025.

Institutions holding MPC in Q2 2025
Institution	Shares	Value	% of portfolio	Change in shares	Action
Wood Tarver Financial Group, LLC	3	$0	0.00%	00.0%	Unchanged
CKW Financial Group	1	$0	0.00%	+1	New
High Note Wealth, LLC	1	$166	0.00%	00.0%	Unchanged
American Capital Advisory, LLC	3	$499	0.00%	00.0%	Unchanged
DecisionPoint Financial, LLC	5	$850	0.00%	+5	New
Raleigh Capital Management Inc.	5	$895	0.00%	−5−50.0%	Reduced
NVWM, LLC	6	$997	0.00%	−7−53.8%	Reduced
Cherry Tree Wealth Management, LLC	6	$997	0.00%	00.0%	Unchanged
LGT Financial Advisors LLC	6	$997	0.00%	+6	New
PayPay Securities Corp	7	$1.16K	0.06%	−10−58.8%	Reduced
Mowery & Schoenfeld Wealth Management, LLC	8	$1.33K	0.00%	00.0%	Unchanged
Beaird Harris Wealth Management, LLC	9	$1.53K	0.00%	+9	New
Rakuten Securities, Inc.	10	$1.66K	0.00%	−10−50.0%	Reduced
Richard W. Paul & Associates, LLC	10	$1.66K	0.00%	00.0%	Unchanged
Park Square Financial Group, LLC	10	$1.66K	0.00%	00.0%	Unchanged
Quaker Wealth Management, LLC	10	$1.66K	0.00%	+10	New
S&T Bank	11	$1.83K	0.00%	+2+22.2%	Added
Evelyn Partners Asset Management Ltd	12	$1.99K	0.00%	00.0%	Unchanged
HFM Investment Advisors, LLC	13	$2.16K	0.00%	+7+116.7%	Added
Principia Wealth Advisory, LLC	13	$2.16K	0.00%	+9+225.0%	Added
Hollencrest Capital Management	14	$2.33K	0.00%	00.0%	Unchanged
Park Place Capital Corp	15	$2.55K	0.00%	−41−73.2%	Reduced
Clark Wealth Partners	16	$2.66K	0.00%	−1−5.9%	Reduced
Anfield Capital Management, LLC	16	$2.66K	0.00%	00.0%	Unchanged
Roxbury Financial LLC	16	$2.69K	0.00%	00.0%	Unchanged
WealthCollab, LLC	17	$2.82K	0.00%	00.0%	Unchanged
Dunhill Financial, LLC	17	$2.90K	0.00%	−60−77.9%	Reduced
Bay Harbor Wealth Management, LLC	19	$3.16K	0.00%	+13+216.7%	Added
Affinity Wealth LLC	19	$3.16K	0.00%	+19	New
Rialto Wealth Management, LLC	21	$3.49K	0.00%	+17+425.0%	Added
Anchor Investment Management, LLC	22	$3.65K	0.00%	00.0%	Unchanged
Cedar Wealth Management, LLC	22	$3.65K	0.00%	00.0%	Unchanged
Valued Wealth Advisors LLC	22	$3.69K	0.00%	−21−48.8%	Reduced
Penserra Capital Management LLC	27	$4.00K	0.00%	−4,241−99.4%	Reduced
Hager Investment Management Services, LLC	25	$4.15K	0.00%	00.0%	Unchanged
Provenance Wealth Advisors, LLC	25	$4.15K	0.00%	00.0%	Unchanged
Evergreen Private Wealth LLC	25	$4.15K	0.00%	+25	New
Bare Financial Services, Inc	27	$4.49K	0.00%	+23+575.0%	Added
JNBA Financial Advisors	31	$5.15K	0.00%	00.0%	Unchanged
Kilter Group LLC	32	$5.32K	0.00%	+32	New
Reyes Financial Architecture, Inc.	35	$5.81K	0.01%	−653−94.9%	Reduced
Pittenger & Anderson Inc	38	$6.31K	0.00%	00.0%	Unchanged
Holos Integrated Wealth LLC	40	$6.43K	0.00%	00.0%	Unchanged
Orion Capital Management LLC	40	$6.64K	0.00%	00.0%	Unchanged
Vermillion & White Wealth Management Group, LLC	40	$6.64K	0.00%	00.0%	Unchanged
Trifecta Capital Advisors, LLC	42	$6.98K	0.00%	00.0%	Unchanged
CBIZ Investment Advisory Services, LLC	42	$6.98K	0.00%	+29+223.1%	Added
PrairieView Partners, LLC	46	$7.00K	0.00%	00.0%	Unchanged
Main Street Group, LTD	48	$7.97K	0.00%	00.0%	Unchanged
Compass Financial Services Inc	48	$7.97K	0.00%	00.0%	Unchanged
Ridgewood Investments LLC	49	$8.08K	0.00%	00.0%	Unchanged
WealthTrak Capital Management LLC	49	$8.14K	0.01%	+13+36.1%	Added
Redmont Wealth Advisors LLC	50	$8.31K	0.01%	+50	New
Cornerstone Planning Group LLC	50	$8.45K	0.00%	+21+72.4%	Added
TFC Financial Management	51	$8.51K	0.00%	00.0%	Unchanged
Hara Capital LLC	53	$8.80K	0.01%	−2,150−97.6%	Reduced
Tidemark, LLC	56	$9.30K	0.00%	00.0%	Unchanged
Total Investment Management Inc	57	$9.47K	0.00%	+57	New
Avion Wealth	62	$10.0K	0.00%	−421−87.2%	Reduced
Kathleen S. Wright Associates Inc.	63	$10.5K	0.00%	00.0%	Unchanged
Bellwether Advisors, LLC	65	$10.8K	0.00%	00.0%	Unchanged
Investors Towarzystwo Funduszy Inwestycyjnych Spolka Akcyjna	67	$11.1K	0.00%	+67	New
Howard Hughes Medical Institute	68	$11.3K	0.00%	+68	New
True Wealth Design, LLC	71	$11.7K	0.00%	−476−87.0%	Reduced
McCarthy Grittinger Financial Group, LLC	75	$12.5K	0.00%	00.0%	Unchanged
Luminist Capital LLC	78	$13.3K	0.01%	+78	New
Bayforest Capital Ltd	81	$13.5K	0.01%	−412−83.6%	Reduced
Rossby Financial, LCC	84	$14.0K	0.01%	+24+40.0%	Added
Smallwood Wealth Investment Management, LLC	86	$14.3K	0.01%	+3+3.6%	Added
IMG Wealth Management, Inc.	87	$14.5K	0.01%	+87	New
Highline Wealth Partners LLC	89	$14.7K	0.00%	+57+178.1%	Added
PMV Capital Advisers, LLC	90	$14.9K	0.03%	+90	New
Ulland Investment Advisors, LLC	90	$15.0K	0.01%	00.0%	Unchanged
Marshall & Sterling Wealth Advisors Inc.	92	$15.2K	0.01%	+1+1.1%	Added
Centiva Capital, LP	92	$15.3K	0.00%	−11,125−99.2%	Reduced
Richardson Financial Services Inc.	90	$15.3K	0.01%	00.0%	Unchanged
Halbert Hargrove Global Advisors, LLC	96	$15.9K	0.00%	−2−2.0%	Reduced
Jackson, Grant Investment Advisers, Inc.	97	$16.1K	0.01%	00.0%	Unchanged
Legend Financial Advisors, Inc.	98	$16.3K	0.01%	+98	New
Berbice Capital Management LLC	100	$16.6K	0.01%	00.0%	Unchanged
Towarzystwo Funduszy Inwestycyjnych Allianz Polska S.A.	100	$16.6K	0.08%	00.0%	Unchanged
Accredited Wealth Management, LLC	103	$17.0K	0.01%	+1+1.0%	Added
Whipplewood Advisors, LLC	103	$17.1K	0.01%	+95+1,187.5%	Added
Binnacle Investments Inc	104	$17.3K	0.01%	−19−15.4%	Reduced
Cape Investment Advisory, Inc.	105	$17.4K	0.01%	00.0%	Unchanged
Atlantic Trust, LLC	105	$17.4K	0.00%	+15+16.7%	Added
GFG Capital, LLC	111	$18.4K	0.01%	+111	New
Financial Gravity Companies, Inc.	113	$18.8K	0.00%	+113	New
New England Capital Financial Advisors LLC	118	$19.6K	0.01%	00.0%	Unchanged
Bell Investment Advisors, Inc	119	$19.8K	0.00%	00.0%	Unchanged
Webster Bank, N. A.	123	$20.4K	0.00%	00.0%	Unchanged
Canton Hathaway, LLC	125	$21.0K	0.00%	+125	New
Indiana Trust & Investment Management CO	130	$21.6K	0.01%	00.0%	Unchanged
Parkworth Wealth Management, Inc.	130	$21.7K	0.02%	+3+2.4%	Added
Bogart Wealth, LLC	133	$22.1K	0.00%	+4+3.1%	Added
Solstein Capital, LLC	135	$22.4K	0.01%	+35+35.0%	Added
Cetera Trust Company, N.A	137	$22.8K	0.01%	00.0%	Unchanged
Meeder Asset Management Inc	139	$23.1K	0.00%	+13+10.3%	Added
Raffa Wealth Management, LLC	144	$23.9K	0.00%	00.0%	Unchanged
Painted Porch Advisors LLC	147	$24.5K	0.01%	00.0%	Unchanged