Position in MTDR
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$16,366,120
-$4,647,168 QoQ
Shares Held
328,769
-1.2% QoQ
Ownership
0.266%
of shares outstanding
% of Portfolio
10.95%
of 13F equity value
Holder Rank
#62
of 489 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTDR Over Time
Shares Held
Position Value (USD)
Position in Oil & Gas E&P
Energy · as of Jun 30, 2026Lummis Asset Management, LP holds $23,575,833 across 6 Oil & Gas E&P names. MTDR ranks #1 (69.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MTDR |
Matador Resources Co
This page
|
328,769 | $16,366,120 | |
| 2 | BSM |
Black Stone Minerals, L.P.
|
343,843 | $4,803,486 | |
| 3 | COP |
Conocophillips
|
12,315 | $1,280,267 | |
| 4 | DVN |
Devon Energy Corp/De
|
26,888 | $1,111,012 | |
| 5 | EOG |
Eog Resources Inc
|
85 | $11,027 | |
| 6 | EXE |
EXPAND ENERGY Corp
|
43 | $3,921 |
All Filings in MTDR
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11 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $16,366,120 | 328,769 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $21,013,288 | 332,594 | Shares | Sole | 2026-05-11 | |
| 2025-12-31 | $14,269,686 | 336,232 | Shares | Sole | 2026-02-10 | |
| 2025-09-30 | $15,117,013 | 336,457 | Shares | Sole | 2025-11-10 | |
| 2025-06-30 | $16,053,723 | 336,415 | Shares | Sole | 2025-08-11 | |
| 2025-03-31 | $17,032,895 | 333,390 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $10,681,748 | 189,864 | Shares | Sole | 2025-01-15 | |
| 2024-09-30 | $9,444,260 | 191,102 | Shares | Sole | 2024-11-06 | |
| 2024-06-30 | $9,131,256 | 153,209 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $10,237,109 | 153,319 | Shares | Sole | 2024-05-17 | |
| 2023-12-31 | $16,854,441 | 296,420 | Shares | Sole | 2024-02-14 | |
| No filing history on record for this holder in this stock. | ||||||