Adtran Holdings shares owned by Quadrant Capital
Quarter-by-quarter ownership of Adtran Holdings (ADTN) shares owned by Quadrant Capital
from 13F filings
Historical chart of Quadrant Capital investment in Adtran Holdings
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Quarterly reported holdings in Adtran Holdings by Quadrant Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $343k | 37k | 9.38 |
| 2025-06-30 | $328k | 37k | 8.97 |
| 2025-03-31 | $318k | 36k | 8.72 |
| 2024-12-31 | $33k | 3.9k | 8.33 |
| 2024-09-30 | $23k | 3.9k | 5.93 |
| 2024-06-30 | $21k | 3.9k | 5.26 |
| 2024-03-31 | $28k | 5.1k | 5.44 |
| 2023-12-31 | $22k | 3.0k | 7.34 |
| 2023-09-30 | $47k | 5.8k | 8.23 |
| 2023-06-30 | $34k | 3.2k | 10.53 |
| 2023-03-31 | $6.4k | 406 | 15.86 |
| 2022-12-31 | $45k | 2.4k | 18.79 |
| 2022-09-30 | $14k | 718 | 19.50 |