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NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC

Position in MPC — Marathon Petroleum Corp

CIK 1629649 MILWAUKEE, WI

Position in MPC

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$2,393,071
+$88,256 QoQ
Shares Held
9,360
-0.8% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.09%
of 13F equity value
Holder Rank
#584
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

NORTHWESTERN MUTUAL INVESTMENT MANAGEMENT COMPANY, LLC holds $10,306,506 across 5 Oil & Gas Refining & Marketing names. MPC ranks #3 (23.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 MPC
Marathon Petroleum Corp
This page
9,360 $2,393,071

All Filings in MPC

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $2,393,071 9,360
2026-03-31 $2,304,815 9,439
2025-12-31 $1,562,061 9,605
2025-09-30 $1,867,650 9,690
2025-06-30 $1,627,878 9,800
2025-03-31 $1,464,184 10,050
2024-12-31 $1,423,458 10,204
2024-09-30 $1,728,149 10,608
2024-06-30 $1,945,231 11,213
2024-03-31 $2,353,117 11,678
2023-12-31 $1,782,990 12,018
2023-09-30 $1,910,062 12,621
2023-06-30 $1,560,457 13,383
2023-03-31 $1,924,293 14,272
2022-12-31 $1,709,536 14,688
2022-09-30 $1,839,591 18,520
2022-06-30 $2,081,063 25,314
2022-03-31 $2,335,518 27,316
2021-12-31 $2,107,958 32,942
2021-09-30 $2,212,798 35,800
2021-06-30 $1,747,527 28,923
2021-03-31 $1,579,292 29,525
2020-12-31 $1,476,841 35,707
2020-09-30 $1,048,083 35,722
2020-06-30 $1,335,288 35,722
2020-03-31 $799,466 33,847