MARTINGALE ASSET MANAGEMENT L P

Position in MPC — Marathon Petroleum Corp

CIK 936944 BOSTON, MA

Position in MPC

as of Mar 31, 2026 · filed May 13, 2026 Compact

Position Value

$28,520,956

+$8,315,155 QoQ

Shares Held

116,803

-6.0% QoQ

Ownership

0.040%

of shares outstanding

% of Portfolio

0.72%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Sep 2022

13 quarters on record

Voting authority Sole 73.5880071573504.ToString("F0")% Shared 0.ToString("F0")% None 26.41199284264959.ToString("F0")%

Energy · as of Mar 31, 2026

MARTINGALE ASSET MANAGEMENT L P holds $91,929,745 across 8 Oil & Gas Refining & Marketing names. MPC ranks #2 (31.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	124,043	$30,648,544
2	MPC	Marathon Petroleum Corp This page	116,803	$28,520,956
3	PSX	Phillips 66	79,721	$14,523,571
4	DINO	HF Sinclair Corp	131,494	$8,203,910
5	PARR	Par Pacific Holdings, Inc.	67,658	$4,238,097
6	WKC	World Kinect Corp	145,954	$3,367,158
7	DK	Delek US Holdings, Inc.	43,904	$1,978,753
8	CVI	Cvr Energy Inc	13,336	$448,756

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$28,520,956	116,803	-6.0%	Shares	Sole	2026-05-13
2025-12-31	$20,205,801	124,244	+22.5%	Shares	Sole	2026-02-13
2025-09-30	$19,555,400	101,460	+485.2%	Shares	Sole	2025-11-13
2025-06-30	$2,879,849	17,337	-76.9%	Shares	Sole	2025-08-11
2024-09-30	$12,243,663	75,156	-8.1%	Shares	Sole	2024-11-14
2024-06-30	$14,188,408	81,787	-11.7%	Shares	Sole	2024-08-12
2024-03-31	$18,671,393	92,662	+97.8%	Shares	Sole	2024-05-14
2023-12-31	$6,949,182	46,840	+1685.1%	Shares	Sole	2024-02-12
2023-09-30	$397,116	2,624	0.0%	Shares	Sole	2023-11-14
2023-06-30	$305,958	2,624	-80.0%	Shares	Sole	2023-08-11
2023-03-31	$1,772,475	13,146	-2.3%	Shares	Sole	2023-05-12
2022-12-31	$1,566,143	13,456	+433.1%	Shares	Sole	2023-02-13
2022-09-30	$250,708	2,524	—	Shares	Sole	2022-11-14
No filing history on record for this holder in this stock.