CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT

Position in MPC — Marathon Petroleum Corp

CIK 1329375 DALLAS, TX

Back to MPC Full portfolio

Position in MPC

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

Position Value

$12,732,366

-$22,136,538 QoQ

Shares Held

49,800

-65.1% QoQ

Ownership

0.017%

of shares outstanding

% of Portfolio

0.57%

of 13F equity value

Holder Rank

#32

of 680 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

CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT holds $30,744,921 across 3 Oil & Gas Refining & Marketing names. MPC ranks #1 (41.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	MPC	Marathon Petroleum Corp This page	49,800	$12,732,366
2	PSX	Phillips 66	73,100	$12,357,555
3	APC	ARKO Petroleum Corp.	300,000	$5,655,000

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	$12,732,366	49,800	-65.1%	Shares	Sole	2026-07-28
2026-03-31	$34,868,904	142,800	+73.1%	Shares	Sole	2026-04-28
2025-12-31	$13,416,975	82,500	-3.5%	Shares	Sole	2026-01-27
2025-09-30	$16,479,270	85,500	0.0%	Shares	Sole	2025-10-20
2025-06-30	$14,202,405	85,500	-1.2%	Shares	Sole	2025-07-14
2025-03-31	$12,606,264	86,528	+20.7%	Shares	Sole	2025-04-24
2024-12-31	$9,996,849	71,662	-24.3%	Shares	Sole	2025-01-21
2024-09-30	$15,421,223	94,661	-26.2%	Shares	Sole	2024-10-21
2024-06-30	$22,255,749	128,290	-13.5%	Shares	Sole	2024-07-22
2024-03-31	$29,880,435	148,290	-6.3%	Shares	Defined	2024-04-24
2023-12-31	$23,483,904	158,290	-13.5%	Shares	Defined	2024-01-18
2023-09-30	$27,705,813	183,070	-24.9%	Shares	Defined	2023-10-26
2023-06-30	$28,435,242	243,870	-14.7%	Shares	Defined	2023-08-14
2023-03-31	$38,568,121	286,050	-2.7%	Shares	Defined	2023-05-15
2022-12-31	$34,230,299	294,100	-2.7%	Shares	Defined	2023-02-14
2022-09-30	$30,022,492	302,250	+27.2%	Shares	Defined	2022-11-14
2022-06-30	$19,542,139	237,710	+16.7%	Shares	Defined	2022-08-15
2022-03-31	$17,420,625	203,750	-23.2%	Shares	Defined	2022-05-16
2021-12-31	$16,970,595	265,207	-16.4%	Shares	Defined	2022-02-14
2021-09-30	$19,606,564	317,207	-8.7%	Shares	Defined	2021-11-15
2021-06-30	$20,988,397	347,375	+106.0%	Shares	Defined	2021-08-16
2021-03-31	$9,020,928	168,647	+38.7%	Shares	Defined	2021-05-17
2020-12-31	$5,028,714	121,584	-2.1%	Shares	Defined	2021-02-16
2020-09-30	$3,645,348	124,245	-33.6%	Shares	Defined	2020-11-16
2020-06-30	$6,995,554	187,147	+19.1%	Shares	Defined	2020-08-14
2020-03-31	$3,710,040	157,072	—	Shares	Defined	2020-05-15
No filing history on record for this holder in this stock.