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BOSTON FAMILY OFFICE LLC

Family Office

Position in MPC — Marathon Petroleum Corp

CIK 1039807 BOSTON, MA

Position in MPC

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$489,863
+$22,015 QoQ
Shares Held
1,916
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
#1,141
of 1,926 holders
Holding Since
Mar 2026
2 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

BOSTON FAMILY OFFICE LLC holds $489,863 across 1 Oil & Gas Refining & Marketing name. MPC ranks #1 (100.0% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 MPC
Marathon Petroleum Corp
This page
1,916 $489,863

All Filings in MPC

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2 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $489,863 1,916
2026-03-31 $467,848 1,916