Nierenberg Investment Management Company, Inc.
Holdings in ADTN
Position Over Time
| Report Date | Value (USD) | Shares | Type | Discretion | Filed |
|---|---|---|---|---|---|
| 2025-12-31 | $809,125 | 93,110 | Shares | Sole | 2026-02-13 |
| 2025-09-30 | $3,218,371 | 343,110 | Shares | Sole | 2025-11-12 |
| 2025-06-30 | $3,077,696 | 343,110 | Shares | Sole | 2025-08-11 |
| 2025-03-31 | $3,794,159 | 435,110 | Shares | Sole | 2025-05-13 |
| 2024-12-31 | $2,858,106 | 343,110 | Shares | Sole | 2025-02-13 |
| 2024-12-31 | $1,666,000 | 200,000 | Shares | Sole | 2025-02-13 |
| 2024-09-30 | $1,186,000 | 200,000 | Shares | Sole | 2024-11-13 |
| 2024-09-30 | $2,034,642 | 343,110 | Shares | Sole | 2024-11-13 |