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Equibles

JOHNSON INVESTMENT COUNSEL INC

Position in MPC — Marathon Petroleum Corp

CIK 821197 Cincinnati, OH
Back to MPC Full portfolio

Position in MPC

as of Jun 30, 2026 · filed Jul 23, 2026
Position Value
$3,156,246
+$164,797 QoQ
Shares Held
12,345
+0.8% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#513
of 1,934 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 74% Shared 0% None 26%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

JOHNSON INVESTMENT COUNSEL INC holds $9,464,964 across 4 Oil & Gas Refining & Marketing names. MPC ranks #2 (33.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 PSX
Phillips 66
 23,545 $3,980,282
2 MPC
Marathon Petroleum Corp
This page 		12,345 $3,156,246
3 VLO
Valero Energy Corp/Tx
 8,830 $2,299,685
4 CLNE
Clean Energy Fuels Corp.
 14,025 $28,751

All Filings in MPC

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,156,246 12,345
2026-03-31 $2,991,449 12,251
2025-12-31 $2,238,927 13,767
2025-09-30 $2,810,149 14,580
2025-06-30 $2,402,947 14,466
2025-03-31 $2,031,209 13,942
2024-12-31 $2,006,986 14,387
2024-09-30 $2,409,275 14,789
2024-06-30 $2,507,132 14,452
2024-03-31 $2,941,497 14,598
2023-12-31 $2,166,797 14,605
2023-09-30 $2,025,534 13,384
2023-06-30 $1,524,195 13,072
2023-03-31 $1,533,960 11,377
2022-12-31 $1,231,522 10,581
2022-09-30 $1,060,546 10,677
2022-06-30 $872,659 10,615
2022-03-31 $732,735 8,570
2021-12-31 $540,715 8,450
2021-09-30 $589,358 9,535
2021-06-30 $624,863 10,342
2021-03-31 $558,542 10,442
2020-12-31 $415,750 10,052
2020-09-30 $295,248 10,063
2020-06-30 $414,282 11,083
2020-03-31 $354,772 15,020