Ciena Corporation shares owned by Tudor Investment Corporation
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Tudor Investment Corporation
from 13F filings
Historical chart of Tudor Investment Corporation investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Tudor Investment Corporation
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $27M | 182k | 145.67 |
| 2025-06-30 | $2.4M | 29k | 81.33 |
| 2025-03-31 | $2.2M | 37k | 60.43 |
| 2024-12-31 | $204k | 2.4k | 84.81 |
| 2023-12-31 | $8.4M | 187k | 45.01 |
| 2023-09-30 | $2.5M | 52k | 47.26 |
| 2023-03-31 | $289k | 5.5k | 52.55 |
| 2022-12-31 | $229k | 4.5k | 50.89 |
| 2022-03-31 | $1.3M | 21k | 60.61 |
| 2021-09-30 | $1.4M | 28k | 51.36 |
| 2021-03-31 | $910k | 17k | 54.70 |
| 2019-12-31 | $1.1M | 26k | 42.68 |
| 2019-09-30 | $858k | 22k | 39.25 |
| 2019-06-30 | $3.2M | 78k | 41.13 |
| 2019-03-31 | $478k | 13k | 37.31 |
| 2017-12-31 | $557k | 27k | 20.94 |
| 2017-03-31 | $441k | 19k | 23.59 |
| 2016-12-31 | $1.5M | 63k | 24.41 |
| 2016-06-30 | $666k | 36k | 18.76 |
| 2015-12-31 | $747k | 36k | 20.70 |
| 2015-09-30 | $1.5M | 72k | 20.72 |
| 2014-12-31 | $1.2M | 61k | 19.40 |
| 2014-03-31 | $414k | 18k | 22.75 |
| 2012-09-30 | $272k | 20k | 13.60 |
| 2006-09-30 | $423k | 16k | 27.28 |
More positions owned by Tudor Investment Corporation
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