BOSTON FAMILY OFFICE LLC
Family OfficePosition 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, 2026BOSTON 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 | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $489,863 | 1,916 | Shares | Sole | 2026-08-12 | |
| 2026-03-31 | $467,848 | 1,916 | Shares | Sole | 2026-05-13 | |
| No filing history on record for this holder in this stock. | ||||||