Korea Investment CORP

Position in MPC — Marathon Petroleum Corp

CIK 1441689 SEOUL, M5

Back to MPC Full portfolio

Position in MPC

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$55,227,276

-$23,524,436 QoQ

Shares Held

216,010

-33.0% QoQ

Ownership

0.077%

of shares outstanding

% of Portfolio

0.11%

of 13F equity value

Holder Rank

#97

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

Korea Investment CORP holds $154,655,746 across 3 Oil & Gas Refining & Marketing names. MPC ranks #2 (35.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	232,795	$60,629,129
2	MPC	Marathon Petroleum Corp This page	216,010	$55,227,276
3	PSX	Phillips 66	229,514	$38,799,341

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	$55,227,276	216,010	-33.0%	Shares	Sole	2026-08-12
2026-03-31	$78,751,712	322,515	+4.0%	Shares	Sole	2026-05-13
2025-12-31	$50,451,241	310,221	+39.1%	Shares	Sole	2026-02-13
2025-09-30	$42,974,466	222,966	-24.6%	Shares	Sole	2025-11-13
2025-06-30	$49,099,126	295,582	+18.4%	Shares	Sole	2025-08-13
2025-03-31	$36,364,369	249,601	-2.9%	Shares	Sole	2025-05-14
2024-12-31	$35,841,456	256,928	+5.5%	Shares	Sole	2025-02-12
2024-09-30	$39,679,337	243,566	-15.5%	Shares	Sole	2024-11-13
2024-06-30	$49,976,118	288,080	-7.3%	Shares	Sole	2024-08-13
2024-03-31	$62,628,416	310,811	-32.3%	Shares	Sole	2024-05-14
2023-12-31	$68,072,612	458,834	-30.7%	Shares	Sole	2024-02-13
2023-09-30	$100,227,336	662,266	+61.9%	Shares	Sole	2023-11-13
2023-06-30	$47,682,987	408,945	+51.9%	Shares	Sole	2023-08-11
2023-03-31	$36,295,157	269,192	-22.7%	Shares	Sole	2023-05-12
2022-12-31	$40,539,684	348,309	+53.1%	Shares	Sole	2023-02-13
2022-09-30	$22,591,217	227,436	+21.9%	Shares	Sole	2022-11-10
2022-06-30	$15,337,344	186,563	-17.4%	Shares	Sole	2022-08-12
2022-03-31	$19,323,000	226,000	+53.3%	Shares	Sole	2022-05-13
2021-12-31	$9,432,126	147,400	+6.0%	Shares	Sole	2022-02-09
2021-09-30	$8,597,771	139,100	-3.0%	Shares	Sole	2021-11-12
2021-06-30	$8,664,228	143,400	-46.2%	Shares	Sole	2021-08-12
2021-03-31	$14,262,359	266,636	-17.2%	Shares	Sole	2021-05-13
2020-12-31	$13,311,136	321,836	+10.8%	Shares	Sole	2021-02-10
2020-09-30	$8,521,392	290,436	+64.0%	Shares	Sole	2020-11-12
2020-06-30	$6,619,474	177,086	-8.7%	Shares	Sole	2020-08-12
2020-03-31	$4,581,949	193,986	—	Shares	Sole	2020-05-14
No filing history on record for this holder in this stock.