Ciena Corporation shares owned by Winton Capital
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Winton Capital
from 13F filings
Historical chart of Winton Capital investment in Ciena Corporation
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All positions including Ciena Corporation held by Winton Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by Winton Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-06-30 | $15M | 30k | 490.56 |
| 2025-12-31 | $1.1M | 4.7k | 233.87 |
| 2025-09-30 | $392k | 2.7k | 145.67 |
| 2025-06-30 | $649k | 8.0k | 81.33 |
| 2025-03-31 | $1.0M | 17k | 60.43 |
| 2024-12-31 | $8.8M | 104k | 84.81 |
| 2024-09-30 | $1.9M | 30k | 61.59 |
| 2024-06-30 | $729k | 15k | 48.18 |
| 2023-03-31 | $2.2M | 42k | 52.52 |
| 2022-12-31 | $1.0M | 20k | 50.98 |
| 2022-03-31 | $1.1M | 19k | 60.64 |
| 2021-12-31 | $738k | 9.6k | 76.94 |
| 2021-09-30 | $554k | 11k | 51.38 |
| 2021-06-30 | $611k | 11k | 56.90 |
| 2021-03-31 | $1.3M | 23k | 54.74 |
| 2020-12-31 | $785k | 15k | 52.83 |
| 2020-09-30 | $2.2M | 56k | 39.70 |
| 2020-06-30 | $2.5M | 45k | 54.15 |
| 2020-03-31 | $2.1M | 52k | 39.81 |
| 2019-12-31 | $1.1M | 26k | 42.68 |
| 2019-06-30 | $5.3M | 128k | 41.13 |
| 2018-09-30 | $8.8M | 282k | 31.24 |
| 2017-12-31 | $5.7M | 271k | 20.93 |
| 2017-06-30 | $777k | 31k | 25.03 |