Ciena Corporation shares owned by Marshall Wace
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Marshall Wace
from 13F filings
Historical chart of Marshall Wace investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Marshall Wace
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $28M | 189k | 145.67 |
| 2025-06-30 | $13M | 162k | 81.33 |
| 2025-03-31 | $34M | 561k | 60.43 |
| 2024-12-31 | $76M | 900k | 84.81 |
| 2024-09-30 | $1.3M | 21k | 61.59 |
| 2024-06-30 | $202k | 4.2k | 48.18 |
| 2023-12-31 | $3.5M | 78k | 45.01 |
| 2023-03-31 | $8.5M | 161k | 52.52 |
| 2022-12-31 | $16M | 317k | 50.98 |
| 2022-09-30 | $27M | 674k | 40.43 |
| 2022-06-30 | $21M | 468k | 45.70 |
| 2022-03-31 | $37M | 609k | 60.63 |
| 2021-12-31 | $12M | 155k | 76.98 |
| 2020-09-30 | $657k | 17k | 39.67 |
| 2020-06-30 | $8.7M | 161k | 54.17 |
| 2020-03-31 | $7.2M | 181k | 39.81 |
| 2019-12-31 | $10M | 234k | 42.69 |
| 2019-09-30 | $8.6M | 218k | 39.23 |
| 2018-12-31 | $4.0M | 117k | 33.90 |
| 2015-12-31 | $1.9M | 93k | 20.70 |
| 2015-09-30 | $341k | 16k | 20.73 |
| 2015-06-30 | $3.0M | 129k | 23.68 |
| 2015-03-31 | $3.4M | 178k | 19.31 |
| 2014-12-31 | $5.1M | 264k | 19.41 |
| 2014-09-30 | $3.4M | 201k | 16.78 |
| 2014-06-30 | $2.0M | 91k | 21.66 |
| 2014-03-31 | $430k | 19k | 22.75 |