Position in MPC
as of Jun 30, 2026
· filed Jul 31, 2026
Position Value
$368,676
+$16,569 QoQ
Shares Held
1,442
0.0% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.20%
of 13F equity value
Holder Rank
#1,277
of 1,924 holders
Holding Since
Mar 2020
10 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, 2026S.A. Mason LLC holds $1,208,219 across 3 Oil & Gas Refining & Marketing names. MPC ranks #2 (30.5% of the industry book) .
All Filings in MPC
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $368,676 | 1,442 | Shares | Sole | 2026-07-31 | |
| 2026-03-31 | $352,107 | 1,442 | Shares | Sole | 2026-04-27 | |
| 2025-12-31 | $184,910 | 1,137 | Shares | Sole | 2026-01-29 | |
| 2025-09-30 | $180,211 | 935 | Shares | Sole | 2025-10-14 | |
| 2024-03-31 | $107,802 | 535 | Shares | Sole | 2024-04-15 | |
| 2023-12-31 | $79,372 | 535 | Shares | Sole | 2024-01-17 | |
| 2023-09-30 | $80,966 | 535 | Shares | Sole | 2023-10-13 | |
| 2023-06-30 | $62,381 | 535 | Shares | Sole | 2023-07-20 | |
| 2023-03-31 | $72,134 | 535 | Shares | Sole | 2023-05-10 | |
| 2020-03-31 | $7,912 | 335 | Shares | Sole | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||