Ribbon Communication shares owned by Citadel Advisors
Quarter-by-quarter ownership of Ribbon Communication (RBBN) shares owned by Citadel Advisors
from 13F filings
Historical chart of Citadel Advisors investment in Ribbon Communication
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Quarterly reported holdings in Ribbon Communication by Citadel Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $211k | 56k | 3.80 |
| 2025-03-31 | $55k | 14k | 3.92 |
| 2024-12-31 | $552k | 133k | 4.16 |
| 2024-09-30 | $281k | 86k | 3.25 |
| 2024-06-30 | $777k | 236k | 3.29 |
| 2024-03-31 | $265k | 83k | 3.20 |
| 2023-12-31 | $213k | 73k | 2.90 |
| 2023-09-30 | $188k | 70k | 2.68 |
| 2023-06-30 | $772k | 277k | 2.79 |
| 2023-03-31 | $2.0M | 577k | 3.42 |
| 2022-12-31 | $118k | 42k | 2.79 |
| 2022-06-30 | $86k | 28k | 3.05 |
| 2022-03-31 | $768k | 249k | 3.09 |
| 2021-12-31 | $201k | 33k | 6.04 |
| 2021-09-30 | $96k | 16k | 5.96 |
| 2021-06-30 | $946k | 124k | 7.62 |
| 2021-03-31 | $1.4M | 172k | 8.22 |
| 2020-12-31 | $357k | 54k | 6.58 |
| 2020-06-30 | $43k | 11k | 3.95 |
| 2020-03-31 | $0 | 77k | 0.00 |
| 2019-06-30 | $0 | 41k | 0.00 |
| 2019-03-31 | $0 | 171k | 0.00 |
| 2018-12-31 | $341k | 71k | 4.82 |
| 2018-09-30 | $388k | 57k | 6.82 |
| 2018-06-30 | $984k | 138k | 7.12 |
| 2018-03-31 | $952k | 187k | 5.10 |
| 2017-12-31 | $551k | 71k | 7.72 |