Adtran Holdings shares owned by Sei Investments
Quarter-by-quarter ownership of Adtran Holdings (ADTN) shares owned by Sei Investments
from 13F filings
Historical chart of Sei Investments investment in Adtran Holdings
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Quarterly reported holdings in Adtran Holdings by Sei Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $3.7M | 422k | 8.68 |
| 2023-03-31 | $428k | 27k | 15.95 |
| 2022-12-31 | $2.3M | 121k | 18.79 |
| 2022-09-30 | $1.4M | 72k | 19.58 |