National Pension Service

Pension

Position in MPC — Marathon Petroleum Corp

CIK 1608046 JEONJU-SI, JEOLLABUK-DO, M5

Back to MPC Full portfolio

Position in MPC

as of Jun 30, 2026 · filed Aug 13, 2026 Compact

Position Value

$237,391,129

+$12,042,291 QoQ

Shares Held

928,506

+0.6% QoQ

Ownership

0.331%

of shares outstanding

% of Portfolio

0.16%

of 13F equity value

Holder Rank

#38

of 1,926 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

National Pension Service holds $504,430,185 across 3 Oil & Gas Refining & Marketing names. MPC ranks #1 (47.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MPC	Marathon Petroleum Corp This page	928,506	$237,391,129
2	VLO	Valero Energy Corp/Tx	549,675	$143,157,357
3	PSX	Phillips 66	732,811	$123,881,699

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	$237,391,129	928,506	+0.6%	Shares	Sole	2026-08-13
2026-03-31	$225,348,838	922,880	+4.2%	Shares	Sole	2026-05-12
2025-12-31	$143,996,830	885,426	+4.3%	Shares	Sole	2026-02-10
2025-09-30	$163,687,914	849,268	+1.7%	Shares	Sole	2025-11-04
2025-06-30	$138,695,205	834,960	+3.8%	Shares	Sole	2025-08-08
2025-03-31	$117,176,281	804,285	+0.2%	Shares	Sole	2025-05-13
2024-12-31	$111,985,438	802,763	-17.9%	Shares	Sole	2025-02-05
2024-09-30	$159,203,797	977,250	+3.1%	Shares	Sole	2024-10-30
2024-06-30	$164,501,022	948,242	-2.3%	Shares	Sole	2024-08-13
2024-03-31	$195,648,238	970,959	+0.2%	Shares	Sole	2024-05-14
2023-12-31	$143,778,643	969,120	+2.9%	Shares	Sole	2024-02-07
2023-09-30	$142,589,369	942,179	-0.9%	Shares	Sole	2023-11-15
2023-06-30	$110,856,284	950,740	+14.6%	Shares	Sole	2023-08-16
2023-03-31	$111,875,192	829,750	+3.3%	Shares	Sole	2023-05-12
2022-12-31	$93,471,877	803,092	-5.8%	Shares	Sole	2023-02-24
2022-09-30	$84,708,127	852,795	-5.3%	Shares	Sole	2023-02-24
2022-06-30	$74,059,536	900,858	+7.0%	Shares	Sole	2022-08-17
2022-03-31	$71,974,669	841,809	-10.9%	Shares	Sole	2022-05-13
2021-12-31	$60,425,948	944,303	-3.3%	Shares	Sole	2022-02-15
2021-09-30	$60,369,085	976,688	+3.1%	Shares	Sole	2021-11-18
2021-06-30	$57,212,120	946,907	+0.7%	Shares	Sole	2021-08-17
2021-03-31	$50,281,669	940,020	-2.8%	Shares	Sole	2021-05-14
2020-12-31	$40,006,411	967,273	-0.3%	Shares	Sole	2021-02-19
2020-09-30	$28,466,254	970,220	0.0%	Shares	Sole	2020-11-13
2020-06-30	$36,266,823	970,220	+5.2%	Shares	Sole	2020-08-11
2020-03-31	$21,784,135	922,275	—	Shares	Sole	2020-05-27
No filing history on record for this holder in this stock.