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MORGAN STANLEY

Position in MPC — Marathon Petroleum Corp

CIK 895421 NEW YORK, NY

Position in MPC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$1,505,226,949
+$22,189,226 QoQ
Shares Held
5,887,382
-3.1% QoQ
Ownership
2.10%
of shares outstanding
% of Portfolio
0.10%
of 13F equity value
Holder Rank
#6
of 1,926 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 53% Shared 0% None 47%

Common Shares in MPC Over Time

Shares Held

Position Value (USD)

Position in Oil & Gas Refining & Marketing

Energy · as of Jun 30, 2026

MORGAN STANLEY holds $5,451,601,783 across 18 Oil & Gas Refining & Marketing names. MPC ranks #2 (27.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MPC
Marathon Petroleum Corp
This page
5,887,382 $1,505,226,949

All Filings in MPC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $1,505,226,949 5,887,382
2026-03-31 $1,483,037,723 6,073,543
2025-12-31 $989,422,211 6,083,885
2025-09-30 $1,207,754,126 6,266,235
2025-06-30 $1,077,166,201 6,484,656
2025-03-31 $954,570,780 6,552,068
2024-12-31 $956,000,891 6,853,053
2024-09-30 $1,124,267,155 6,901,155
2024-06-30 $1,229,498,206 7,087,262
2024-03-31 $1,449,012,085 7,191,127
2023-12-31 $1,097,743,822 7,399,190
2023-09-30 $1,088,604,352 7,193,104
2023-06-30 $868,587,441 7,449,292
2023-03-31 $1,017,170,186 7,544,094
2022-12-31 $913,815,127 7,851,320
2022-09-30 $771,348,200 7,765,511
2022-06-30 $680,490,229 8,277,463
2022-03-31 $465,010,644 5,438,721
2021-12-31 $316,832,915 4,951,288
2021-09-30 $310,974,142 5,031,130
2021-06-30 $275,880,858 4,566,052
2021-03-31 $931,911,012 17,422,154
2020-12-31 $714,491,679 17,274,944
2020-09-30 $354,080,396 12,068,180
2020-06-30 $446,170,591 11,936,078
2020-03-31 $275,640,692 11,669,801