Asset Management One Co., Ltd.

Position in MPC — Marathon Petroleum Corp

CIK 1068855 TOKYO, M0

Back to MPC Full portfolio

Position in MPC

as of Jun 30, 2026 · filed Jul 28, 2026 Compact

Position Value

$31,721,999

+$1,621,443 QoQ

Shares Held

124,074

+0.7% QoQ

Ownership

0.044%

of shares outstanding

% of Portfolio

0.09%

of 13F equity value

Holder Rank

#142

of 1,924 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

Asset Management One Co., Ltd. holds $95,261,704 across 4 Oil & Gas Refining & Marketing names. MPC ranks #2 (33.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	132,902	$34,612,996
2	MPC	Marathon Petroleum Corp This page	124,074	$31,721,999
3	PSX	Phillips 66	166,861	$28,207,852
4	DINO	HF Sinclair Corp	10,321	$718,857

All Filings in MPC

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$31,721,999	124,074	+0.7%	Shares	Defined	2026-07-28
2026-03-31	$30,100,556	123,272	-2.7%	Shares	Defined	2026-05-08
2025-12-31	$20,613,189	126,749	+0.6%	Shares	Defined	2026-01-27
2025-09-30	$24,281,577	125,981	-1.5%	Shares	Defined	2025-10-22
2025-06-30	$21,242,312	127,881	-10.4%	Shares	Defined	2025-07-31
2025-03-31	$20,802,055	142,783	-0.4%	Shares	Defined	2025-04-23
2024-12-31	$20,001,091	143,377	-5.1%	Shares	Defined	2025-01-30
2024-09-30	$24,619,773	151,125	+3.6%	Shares	Defined	2024-10-30
2024-06-30	$25,296,333	145,817	-10.5%	Shares	Defined	2024-07-18
2024-03-31	$32,843,089	162,993	-9.6%	Shares	Defined	2024-05-02
2023-12-31	$26,748,417	180,294	-6.4%	Shares	Defined	2024-01-24
2023-09-30	$29,161,553	192,689	+2.5%	Shares	Defined	2023-10-19
2023-06-30	$21,924,298	188,030	-9.0%	Shares	Defined	2023-07-31
2023-03-31	$27,870,169	206,706	-5.4%	Shares	Defined	2023-04-25
2022-12-31	$25,440,642	218,581	-8.9%	Shares	Defined	2023-02-06
2022-09-30	$23,821,320	239,820	-4.8%	Shares	Defined	2022-11-04
2022-06-30	$20,714,371	251,969	-6.9%	Shares	Defined	2022-07-29
2022-03-31	$23,135,872	270,595	-6.4%	Shares	Defined	2022-05-13
2021-12-31	$18,498,421	289,083	-1.6%	Shares	Defined	2022-02-09
2021-09-30	$18,153,349	293,696	-3.9%	Shares	Defined	2021-11-02
2021-06-30	$18,466,285	305,632	-2.3%	Shares	Defined	2021-08-03
2021-03-31	$16,739,535	312,947	-2.3%	Shares	Defined	2021-05-14
2020-12-31	$13,242,603	320,179	-1.1%	Shares	Defined	2021-02-12
2020-09-30	$9,494,541	323,604	-4.1%	Shares	Defined	2020-11-13
2020-06-30	$12,617,357	337,543	-4.1%	Shares	Defined	2020-08-14
2020-03-31	$8,316,341	352,089	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.