Ribbon Communication shares owned by Tower Research Capital
Quarter-by-quarter ownership of Ribbon Communication (RBBN) shares owned by Tower Research Capital
from 13F filings
Historical chart of Tower Research Capital investment in Ribbon Communication
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Quarterly reported holdings in Ribbon Communication by Tower Research Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $16k | 4.3k | 3.80 |
| 2025-06-30 | $40k | 10k | 4.01 |
| 2025-03-31 | $7.1k | 1.8k | 3.92 |
| 2024-12-31 | $13k | 3.1k | 4.16 |
| 2024-09-30 | $32k | 9.7k | 3.25 |
| 2024-06-30 | $54k | 16k | 3.29 |
| 2024-03-31 | $1.7k | 545 | 3.20 |
| 2023-09-30 | $18k | 6.6k | 2.68 |
| 2023-06-30 | $10k | 3.6k | 2.79 |
| 2023-03-31 | $9.0k | 2.7k | 3.34 |
| 2022-12-31 | $0 | 14k | 0.00 |
| 2022-09-30 | $25k | 11k | 2.22 |
| 2022-06-30 | $9.0k | 3.0k | 2.96 |
| 2022-03-31 | $4.0k | 1.3k | 3.08 |
| 2021-12-31 | $14k | 2.3k | 5.90 |
| 2021-09-30 | $35k | 5.8k | 6.03 |
| 2021-06-30 | $26k | 2.6k | 10.00 |
| 2021-03-31 | $87k | 11k | 7.82 |
| 2020-12-31 | $157k | 23k | 6.80 |
| 2020-09-30 | $274k | 75k | 3.64 |
| 2020-06-30 | $52k | 13k | 3.92 |
| 2019-09-30 | $5.0k | 881 | 5.68 |
| 2019-06-30 | $12k | 2.5k | 4.78 |
| 2019-03-31 | $8.0k | 1.5k | 5.37 |
| 2018-12-31 | $0 | 3 | 0.00 |
| 2018-06-30 | $2.0k | 284 | 7.04 |
| 2018-03-31 | $133k | 25k | 5.24 |
| 2017-12-31 | $65k | 8.4k | 7.69 |