Ciena Corporation shares owned by Two Sigma Advisers
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Two Sigma Advisers
from 13F filings
Historical chart of Two Sigma Advisers investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Two Sigma Advisers
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $11M | 78k | 145.67 |
| 2025-06-30 | $6.1M | 75k | 81.33 |
| 2025-03-31 | $11M | 177k | 60.43 |
| 2024-12-31 | $2.7M | 32k | 84.81 |
| 2024-06-30 | $430k | 8.9k | 48.18 |
| 2023-12-31 | $1.7M | 39k | 45.01 |
| 2022-06-30 | $1.1M | 24k | 45.71 |
| 2022-03-31 | $3.3M | 54k | 60.63 |
| 2021-12-31 | $5.7M | 74k | 76.97 |
| 2020-12-31 | $550k | 10k | 52.88 |
| 2020-06-30 | $12M | 224k | 54.16 |
| 2020-03-31 | $2.2M | 56k | 39.81 |
| 2019-12-31 | $5.9M | 139k | 42.69 |
| 2019-06-30 | $569k | 14k | 41.14 |
| 2018-09-30 | $611k | 20k | 31.22 |
| 2018-06-30 | $807k | 30k | 26.51 |
| 2017-12-31 | $512k | 25k | 20.94 |
| 2016-12-31 | $2.4M | 99k | 24.41 |
| 2016-09-30 | $589k | 27k | 21.80 |
| 2016-06-30 | $930k | 50k | 18.74 |
| 2016-03-31 | $491k | 26k | 19.02 |
| 2015-12-31 | $374k | 18k | 20.69 |
| 2014-09-30 | $334k | 20k | 16.70 |
| 2014-06-30 | $260k | 12k | 21.67 |
| 2013-09-30 | $4.5M | 180k | 24.98 |
| 2013-06-30 | $636k | 33k | 19.41 |
| 2013-03-31 | $2.9M | 179k | 16.01 |
| 2011-12-31 | $678k | 56k | 12.11 |