Skip to main content

NORTH STAR ASSET MANAGEMENT INC

Position in MPC — Marathon Petroleum Corp

CIK 1056559 NEENAH, WI

Position in MPC

as of Mar 31, 2026 · filed May 6, 2026
Position Value
$368,223
+$114,846 QoQ
Shares Held
1,508
-3.2% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Dec 2022
13 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

NORTH STAR ASSET MANAGEMENT INC holds $357,033 across 1 Oil & Gas Refining & Marketing name.

# Ticker Company Shares Value (USD) Open

All Filings in MPC

Export CSV
13 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $368,223 1,508
2025-12-31 $253,377 1,558
2025-09-30 $300,288 1,558
2025-06-30 $267,104 1,608
2025-03-31 $234,269 1,608
2024-09-30 $289,491 1,777
2024-06-30 $282,945 1,631
2024-03-31 $305,272 1,515
2023-12-31 $347,014 2,339
2023-09-30 $756,548 4,999
2023-06-30 $593,377 5,089
2023-03-31 $686,149 5,089
2022-12-31 $613,142 5,268