Duncan Williams Asset Management, LLC
Position in MPC — Marathon Petroleum Corp
CIK 2011771
MEMPHIS, TN
Position in MPC
as of Jun 30, 2026
· filed Jul 22, 2026
Position Value
$1,421,780
-$90,426 QoQ
Shares Held
5,561
-10.2% QoQ
Ownership
0.002%
of shares outstanding
% of Portfolio
1.07%
of 13F equity value
Holder Rank
#741
of 1,922 holders
Holding Since
Mar 2024
10 quarters on record
Voting authority
Sole 0%
Shared 0%
None 100%
Common Shares in MPC Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas Refining & Marketing
Energy · as of Jun 30, 2026Duncan Williams Asset Management, LLC holds $1,808,397 across 2 Oil & Gas Refining & Marketing names. MPC ranks #1 (78.6% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MPC |
Marathon Petroleum Corp
This page
|
5,561 | $1,421,780 | |
| 2 | PSX |
Phillips 66
|
2,287 | $386,617 |
All Filings in MPC
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10 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,421,780 | 5,561 | Shares | Sole | 2026-07-22 | |
| 2026-03-31 | $1,512,206 | 6,193 | Shares | Sole | 2026-05-05 | |
| 2025-12-31 | $1,065,551 | 6,552 | Shares | Sole | 2026-02-05 | |
| 2025-09-30 | $1,467,136 | 7,612 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $1,368,580 | 8,239 | Shares | Sole | 2025-07-22 | |
| 2025-03-31 | $1,044,160 | 7,167 | Shares | Sole | 2025-04-21 | |
| 2024-12-31 | $900,054 | 6,452 | Shares | Sole | 2025-01-21 | |
| 2024-09-30 | $1,008,087 | 6,188 | Shares | Sole | 2024-10-03 | |
| 2024-06-30 | $893,768 | 5,152 | Shares | Sole | 2024-07-11 | |
| 2024-03-31 | $998,634 | 4,956 | Shares | Sole | 2024-04-03 | |
| No filing history on record for this holder in this stock. | ||||||