BERKSHIRE ASSET MANAGEMENT LLC/PA
Holdings in TTI
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $3,443,475 | 367,500 | Shares | Sole | 2026-02-17 |
| 2025-09-30 | $2,113,125 | 367,500 | Shares | Sole | 2025-11-07 |
| 2025-06-30 | $1,401,540 | 417,125 | Shares | Sole | 2025-08-13 |
| 2025-03-31 | $1,413,300 | 420,625 | Shares | Sole | 2025-05-14 |
| 2024-12-31 | $1,505,837 | 420,625 | Shares | Sole | 2025-02-07 |
| 2024-09-30 | $1,303,937 | 420,625 | Shares | Sole | 2024-11-14 |
| 2024-06-30 | $1,455,362 | 420,625 | Shares | Sole | 2024-08-13 |
| 2024-03-31 | $1,863,368 | 420,625 | Shares | Sole | 2024-05-14 |
| 2023-12-31 | $1,901,225 | 420,625 | Shares | Sole | 2024-02-09 |
| 2023-09-30 | $2,683,587 | 420,625 | Shares | Sole | 2023-11-14 |
| 2023-06-30 | $1,421,712 | 420,625 | Shares | Sole | 2023-08-14 |
| 2023-03-31 | $1,114,656 | 420,625 | Shares | Sole | 2023-06-06 |
| 2022-12-31 | $1,455,362 | 420,625 | Shares | Sole | 2023-02-15 |
| 2022-09-30 | $1,510,043 | 420,625 | Shares | Sole | 2022-11-14 |
| 2022-06-30 | $1,707,737 | 420,625 | Shares | Sole | 2022-08-12 |
| 2022-03-31 | $2,201,418 | 535,625 | Shares | Sole | 2022-05-16 |
| 2021-12-31 | $1,521,175 | 535,625 | Shares | Sole | 2022-02-14 |
| 2021-09-30 | $1,983,150 | 635,625 | Shares | Sole | 2021-11-15 |
| 2021-06-30 | $2,679,950 | 617,500 | Shares | Sole | 2021-08-16 |
| 2021-03-31 | $1,482,000 | 617,500 | Shares | Sole | 2021-05-17 |
| 2020-12-31 | $531,050 | 617,500 | Shares | Sole | 2021-02-16 |
| 2020-06-30 | $53,000 | 100,000 | Shares | Sole | 2020-08-12 |
| 2020-03-31 | $88,800 | 277,500 | Shares | Sole | 2020-05-13 |