Ciena Corporation shares owned by Russell Investments
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Russell Investments
from 13F filings
Historical chart of Russell Investments investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Russell Investments
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $26M | 180k | 145.67 |
| 2025-06-30 | $21M | 262k | 81.33 |
| 2025-03-31 | $13M | 213k | 60.43 |
| 2024-12-31 | $28M | 327k | 84.81 |
| 2024-09-30 | $18M | 292k | 61.59 |
| 2024-06-30 | $17M | 347k | 48.18 |
| 2024-03-31 | $754k | 15k | 49.45 |
| 2023-12-31 | $854k | 19k | 45.01 |
| 2023-09-30 | $1.1M | 24k | 47.26 |
| 2023-06-30 | $940k | 22k | 42.49 |
| 2023-03-31 | $3.5M | 66k | 52.52 |
| 2022-12-31 | $3.0M | 58k | 50.98 |
| 2022-09-30 | $12M | 289k | 40.42 |
| 2022-06-30 | $15M | 328k | 45.70 |
| 2022-03-31 | $19M | 321k | 60.56 |
| 2021-12-31 | $33M | 434k | 76.96 |
| 2021-09-30 | $21M | 408k | 51.35 |
| 2021-06-30 | $21M | 365k | 56.89 |
| 2021-03-31 | $25M | 448k | 54.72 |
| 2020-12-31 | $21M | 400k | 52.84 |
| 2020-09-30 | $6.7M | 170k | 39.67 |
| 2020-06-30 | $8.6M | 162k | 53.14 |
| 2020-03-31 | $6.5M | 165k | 39.80 |
| 2019-12-31 | $3.8M | 89k | 42.63 |
| 2019-09-30 | $258k | 6.6k | 39.17 |
| 2019-06-30 | $3.2M | 79k | 41.15 |
| 2019-03-31 | $3.3M | 88k | 37.35 |
| 2018-12-31 | $3.7M | 111k | 33.89 |
| 2018-09-30 | $2.9M | 93k | 31.24 |
| 2018-06-30 | $5.0M | 188k | 26.50 |
| 2018-03-31 | $1.8M | 69k | 25.91 |
| 2017-12-31 | $6.0M | 280k | 21.39 |
| 2017-09-30 | $4.5M | 205k | 21.98 |
| 2017-06-30 | $1.1M | 43k | 25.03 |
| 2017-03-31 | $2.9M | 124k | 23.61 |
| 2016-12-31 | $7.2M | 295k | 24.47 |