Mountaineer Partners Management, LLC
Holdings in ATI
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $14,793,596 | 128,909 | Shares | Sole | 2026-02-13 |
| 2025-09-30 | $11,714,585 | 144,020 | Shares | Sole | 2025-11-14 |
| 2025-06-30 | $10,617,228 | 122,970 | Shares | Sole | 2025-08-14 |
| 2025-03-31 | $9,436,941 | 181,375 | Shares | Sole | 2025-05-15 |
| 2024-12-31 | $10,054,156 | 182,670 | Shares | Sole | 2025-02-14 |
| 2024-09-30 | $9,410,891 | 140,650 | Shares | Sole | 2024-11-15 |
| 2024-06-30 | $11,593,097 | 209,073 | Shares | Sole | 2024-08-14 |
| 2024-03-31 | $12,096,383 | 236,396 | Shares | Sole | 2024-05-15 |
| 2023-12-31 | $11,451,118 | 251,839 | Shares | Sole | 2024-02-14 |
| 2023-09-30 | $10,285,853 | 249,960 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $11,005,706 | 248,829 | Shares | Sole | 2023-08-14 |
| 2022-12-31 | $5,840,286 | 195,589 | Shares | Sole | 2023-02-14 |
| 2022-09-30 | $5,601,591 | 210,507 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $4,780,613 | 210,507 | Shares | Sole | 2022-08-15 |
| 2022-03-31 | $5,650,007 | 210,507 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $10,503,986 | 659,384 | Shares | Sole | 2022-02-14 |
| 2021-09-30 | $9,350,749 | 562,282 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $9,108,092 | 436,839 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $9,208,252 | 437,239 | Shares | Sole | 2021-05-14 |
| 2020-12-31 | $7,213,480 | 430,142 | Shares | Sole | 2021-02-12 |
| 2020-09-30 | $2,878,838 | 330,142 | Shares | Sole | 2020-11-13 |
| 2020-06-30 | $3,364,146 | 330,142 | Shares | Sole | 2020-08-13 |
| 2020-03-31 | $2,876,680 | 338,433 | Shares | Sole | 2020-05-14 |