Summit Street Capital Management, LLC

Position in MPC — Marathon Petroleum Corp

CIK 1595533 NEW YORK, NY

Position in MPC

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$24,993,787

-$680,519 QoQ

Shares Held

97,758

-7.0% QoQ

Ownership

0.035%

of shares outstanding

% of Portfolio

3.51%

of 13F equity value

Holder Rank

#165

of 1,931 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

Summit Street Capital Management, LLC holds $69,375,933 across 3 Oil & Gas Refining & Marketing names. MPC ranks #2 (36.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	100,073	$26,063,012
2	MPC	Marathon Petroleum Corp This page	97,758	$24,993,787
3	DINO	HF Sinclair Corp	263,017	$18,319,134

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$24,993,787	97,758	-7.0%	Shares	Sole	2026-08-14
2026-03-31	$25,674,306	105,145	0.0%	Shares	Sole	2026-05-15
2025-12-31	$17,099,731	105,145	-15.6%	Shares	Sole	2026-02-17
2025-09-30	$24,018,873	124,618	-20.2%	Shares	Sole	2025-11-14
2025-06-30	$25,945,883	156,197	+10.6%	Shares	Sole	2025-08-14
2025-03-31	$20,579,295	141,254	0.0%	Shares	Sole	2025-08-04
2024-12-31	$19,704,933	141,254	+168.3%	Shares	Sole	2025-08-04
2024-09-30	$8,576,234	52,644	0.0%	Shares	Sole	2024-11-14
2024-06-30	$9,132,681	52,644	0.0%	Shares	Sole	2024-08-14
2024-03-31	$10,607,766	52,644	0.0%	Shares	Sole	2024-05-15
2023-12-31	$7,810,263	52,644	0.0%	Shares	Sole	2024-02-14
2023-09-30	$7,967,142	52,644	0.0%	Shares	Sole	2023-11-14
2023-06-30	$6,138,290	52,644	0.0%	Shares	Sole	2023-08-14
2023-03-31	$7,097,990	52,644	0.0%	Shares	Sole	2023-05-15
2022-12-31	$6,127,235	52,644	0.0%	Shares	Sole	2023-02-14
2022-09-30	$5,229,128	52,644	-24.8%	Shares	Sole	2022-11-14
2022-06-30	$5,754,206	69,994	-20.7%	Shares	Sole	2022-08-15
2022-03-31	$7,547,854	88,279	0.0%	Shares	Sole	2022-05-16
2021-12-31	$5,648,973	88,279	0.0%	Shares	Sole	2022-02-14
2021-09-30	$5,456,524	88,279	0.0%	Shares	Sole	2021-11-15
2021-06-30	$5,333,817	88,279	0.0%	Shares	Sole	2021-08-16
2021-03-31	$4,722,043	88,279	0.0%	Shares	Sole	2021-05-17
2020-12-31	$3,651,219	88,279	0.0%	Shares	Sole	2021-02-16
2020-09-30	$2,590,105	88,279	0.0%	Shares	Sole	2020-11-16
2020-06-30	$3,299,869	88,279	0.0%	Shares	Sole	2020-08-17
2020-03-31	$2,085,149	88,279	—	Shares	Sole	2020-05-15
No filing history on record for this holder in this stock.