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OSTRUM ASSET MANAGEMENT

Position in MPC — Marathon Petroleum Corp

CIK 1767945 PARIS, I0

Position in MPC

as of Jun 30, 2026 · filed Aug 13, 2026
Position Value
$475,034
-$1,234,470 QoQ
Shares Held
1,858
-73.5% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#1,156
of 1,924 holders
Holding Since
Mar 2023
14 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

OSTRUM ASSET MANAGEMENT holds $1,784,775 across 3 Oil & Gas Refining & Marketing names. MPC ranks #2 (26.6% of the industry book) .

# Ticker Company Shares Value (USD) Open
2 MPC
Marathon Petroleum Corp
This page
1,858 $475,034

All Filings in MPC

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14 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $475,034 1,858
2026-03-31 $1,709,504 7,001
2025-12-31 $910,240 5,597
2025-09-30 $1,436,298 7,452
2025-06-30 $960,115 5,780
2025-03-31 $537,013 3,686
2024-12-31 $527,868 3,784
2024-09-30 $1,207,326 7,411
2024-06-30 $1,270,047 7,321
2024-03-31 $1,590,036 7,891
2023-12-31 $1,331,827 8,977
2023-09-30 $853,708 5,641
2023-06-30 $2,294,105 19,675
2023-03-31 $2,700,779 20,031