Position in AA
as of Jun 30, 2026
· filed Aug 13, 2026
Position Value
$10,853,722
-$4,646,735 QoQ
Shares Held
208,165
-10.9% QoQ
Ownership
0.079%
of shares outstanding
% of Portfolio
8.05%
of 13F equity value
Holder Rank
#101
of 711 holders
Holding Since
Mar 2022
15 quarters on record
Voting authority
Sole 79%
Shared 0%
None 21%
Common Shares in AA Over Time
Shares Held
Position Value (USD)
Position in Aluminum
Basic Materials · as of Jun 30, 2026Mountaineer Partners Management, LLC holds $49,376,451 across 3 Aluminum names. AA ranks #3 (22.0% of the industry book) .
All Filings in AA
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15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $10,853,722 | 208,165 | Shares | Sole | 2026-08-13 | |
| 2026-03-31 | $15,500,457 | 233,687 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $12,859,560 | 241,994 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $9,756,554 | 296,642 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $8,994,086 | 304,781 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $8,111,932 | 265,965 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $9,738,852 | 257,778 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $10,795,879 | 279,831 | Shares | Sole | 2024-11-15 | |
| 2024-06-30 | $10,416,153 | 261,844 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $7,621,299 | 225,549 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $8,171,696 | 240,344 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $6,984,395 | 240,344 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $7,951,121 | 234,339 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $8,002,045 | 188,018 | Shares | Sole | 2023-05-15 | |
| 2022-03-31 | $14,720,534 | 163,507 | Shares | Sole | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||