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Equibles

MARTINGALE ASSET MANAGEMENT L P

Position in MPC — Marathon Petroleum Corp

CIK 936944 BOSTON, MA
Back to MPC Full portfolio

Position in MPC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$28,652,169
+$131,213 QoQ
Shares Held
112,067
-4.1% QoQ
Ownership
0.040%
of shares outstanding
% of Portfolio
0.68%
of 13F equity value
Holder Rank
#152
of 1,934 holders
Holding Since
Sep 2022
14 quarters on record
Voting authority Sole 73% Shared 0% None 27%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

MARTINGALE ASSET MANAGEMENT L P holds $112,167,818 across 9 Oil & Gas Refining & Marketing names. MPC ranks #2 (25.5% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 VLO
Valero Energy Corp/Tx
 119,405 $31,097,838
2 MPC
Marathon Petroleum Corp
This page 		112,067 $28,652,169
3 PSX
Phillips 66
 133,283 $22,531,491
4 DINO
HF Sinclair Corp
 171,893 $11,972,347
5 WKC
World Kinect Corp
 158,156 $5,209,658
6 PBF
PBF Energy Inc.
 88,552 $4,030,887
7 DK
Delek US Holdings, Inc.
 75,842 $3,853,532
8 PARR
Par Pacific Holdings, Inc.
 64,455 $3,614,636

All Filings in MPC

Export CSV
14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $28,652,169 112,067
2026-03-31 $28,520,956 116,803
2025-12-31 $20,205,801 124,244
2025-09-30 $19,555,400 101,460
2025-06-30 $2,879,849 17,337
2024-09-30 $12,243,663 75,156
2024-06-30 $14,188,408 81,787
2024-03-31 $18,671,393 92,662
2023-12-31 $6,949,182 46,840
2023-09-30 $397,116 2,624
2023-06-30 $305,958 2,624
2023-03-31 $1,772,475 13,146
2022-12-31 $1,566,143 13,456
2022-09-30 $250,708 2,524