Ciena Corporation shares owned by State of Wisconsin Investment Board
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by State of Wisconsin Investment Board
from 13F filings
Historical chart of State of Wisconsin Investment Board investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by State of Wisconsin Investment Board
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $14M | 95k | 145.67 |
| 2025-06-30 | $10M | 124k | 81.33 |
| 2025-03-31 | $8.3M | 138k | 60.43 |
| 2024-12-31 | $11M | 128k | 84.81 |
| 2024-09-30 | $8.5M | 138k | 61.59 |
| 2024-06-30 | $7.0M | 146k | 48.18 |
| 2024-03-31 | $6.6M | 134k | 49.45 |
| 2023-12-31 | $6.6M | 148k | 45.01 |
| 2023-09-30 | $6.7M | 141k | 47.26 |
| 2023-06-30 | $6.3M | 149k | 42.49 |
| 2023-03-31 | $8.1M | 153k | 52.52 |
| 2022-12-31 | $8.5M | 168k | 50.98 |
| 2022-09-30 | $7.2M | 177k | 40.43 |
| 2022-06-30 | $8.5M | 187k | 45.70 |
| 2022-03-31 | $9.7M | 160k | 60.63 |
| 2021-12-31 | $1.4M | 19k | 76.94 |
| 2021-09-30 | $992k | 19k | 51.34 |
| 2021-06-30 | $1.0M | 18k | 56.90 |
| 2021-03-31 | $1.1M | 19k | 54.73 |
| 2020-12-31 | $3.7M | 70k | 52.85 |
| 2020-09-30 | $6.4M | 162k | 39.69 |
| 2020-06-30 | $11M | 197k | 54.16 |
| 2020-03-31 | $10M | 259k | 39.81 |
| 2019-12-31 | $12M | 279k | 42.69 |
| 2019-09-30 | $14M | 353k | 39.23 |
| 2019-06-30 | $15M | 353k | 41.13 |
| 2019-03-31 | $13M | 337k | 37.34 |
| 2018-12-31 | $11M | 311k | 33.91 |
| 2018-09-30 | $10M | 322k | 31.24 |
| 2018-06-30 | $8.4M | 315k | 26.51 |
| 2018-03-31 | $8.2M | 315k | 25.90 |
| 2017-12-31 | $6.6M | 315k | 20.93 |
| 2017-09-30 | $6.4M | 292k | 21.97 |
| 2017-06-30 | $6.8M | 272k | 25.02 |
| 2017-03-31 | $9.4M | 400k | 23.61 |
| 2016-12-31 | $9.4M | 385k | 24.41 |
| 2016-09-30 | $7.0M | 320k | 21.80 |
| 2016-06-30 | $6.0M | 320k | 18.75 |
| 2016-03-31 | $5.7M | 300k | 19.02 |
| 2015-12-31 | $6.2M | 300k | 20.69 |
| 2015-09-30 | $5.8M | 280k | 20.72 |
| 2015-06-30 | $6.8M | 288k | 23.68 |
| 2015-03-31 | $5.6M | 288k | 19.31 |
| 2014-12-31 | $4.4M | 229k | 19.41 |
| 2014-09-30 | $4.7M | 280k | 16.72 |
| 2012-03-31 | $1.5M | 91k | 16.19 |
| 2011-12-31 | $1.3M | 104k | 12.10 |
| 2011-09-30 | $3.0M | 272k | 11.20 |
| 2011-06-30 | $6.4M | 349k | 18.38 |
| 2011-03-31 | $2.8M | 109k | 25.96 |
More positions owned by State of Wisconsin Investment Board
View all positions for State of Wisconsin Investment Board