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CAPITAL ADVISORS INC/OK

Position in MPC — Marathon Petroleum Corp

CIK 860828 TULSA, OK

Position in MPC

as of Jun 30, 2026 · filed Jul 23, 2026
Position Value
$1,446,325
-$14,848 QoQ
Shares Held
5,657
-5.5% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#741
of 1,924 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority Sole 55% Shared 0% None 45%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

CAPITAL ADVISORS INC/OK holds $6,774,397 across 4 Oil & Gas Refining & Marketing names. MPC ranks #3 (21.3% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MPC
Marathon Petroleum Corp
This page
5,657 $1,446,325

All Filings in MPC

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21 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,446,325 5,657
2026-03-31 $1,461,173 5,984
2025-12-31 $783,713 4,819
2025-09-30 $986,250 5,117
2025-06-30 $886,196 5,335
2025-03-31 $816,301 5,603
2024-12-31 $781,060 5,599
2024-09-30 $838,009 5,144
2024-06-30 $892,381 5,144
2024-03-31 $1,046,389 5,193
2023-12-31 $785,269 5,293
2023-09-30 $770,623 5,092
2023-06-30 $605,737 5,195
2023-03-31 $682,239 5,060
2022-12-31 $420,517 3,613
2022-09-30 $358,879 3,613
2022-06-30 $723,859 8,805
2022-03-31 $306,774 3,588
2021-12-31 $223,965 3,500
2021-09-30 $228,697 3,700
2021-06-30 $223,554 3,700