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WASHINGTON TRUST Co

Bank

Position in MPC — Marathon Petroleum Corp

CIK 1079736 WESTERLY, RI

Position in MPC

as of Jun 30, 2026 · filed Aug 3, 2026
Position Value
$555,570
+$24,967 QoQ
Shares Held
2,173
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1,080
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

WASHINGTON TRUST Co holds $1,036,077 across 3 Oil & Gas Refining & Marketing names. MPC ranks #1 (53.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MPC
Marathon Petroleum Corp
This page
2,173 $555,570

All Filings in MPC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $555,570 2,173
2026-03-31 $530,603 2,173
2025-12-31 $353,394 2,173
2025-09-30 $424,028 2,200
2025-06-30 $354,644 2,135
2025-03-31 $311,048 2,135
2024-12-31 $310,387 2,225
2024-09-30 $403,202 2,475
2024-06-30 $429,363 2,475
2024-03-31 $488,637 2,425
2023-12-31 $359,773 2,425
2023-09-30 $374,566 2,475
2023-06-30 $291,500 2,500
2023-03-31 $400,445 2,970
2022-12-31 $345,678 2,970
2022-09-30 $295,010 2,970
2022-06-30 $244,163 2,970
2022-03-31 $253,935 2,970
2021-12-31 $161,254 2,520
2021-09-30 $155,761 2,520
2021-06-30 $147,122 2,435
2021-03-31 $130,462 2,439
2020-12-31 $100,918 2,440
2020-09-30 $80,978 2,760
2020-06-30 $127,092 3,400
2020-03-31 $64,907 2,748