Ciena Corporation shares owned by Analog Century Management
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Analog Century Management
from 13F filings
Historical chart of Analog Century Management investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Analog Century Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $105M | 718k | 145.67 |
| 2025-06-30 | $73M | 899k | 81.33 |
| 2025-03-31 | $51M | 841k | 60.43 |
| 2024-12-31 | $54M | 633k | 84.81 |
| 2024-09-30 | $47M | 756k | 61.59 |
| 2024-03-31 | $19M | 382k | 49.45 |
| 2023-12-31 | $18M | 405k | 45.01 |
| 2023-09-30 | $14M | 290k | 47.26 |
| 2023-06-30 | $8.8M | 208k | 42.49 |
| 2023-03-31 | $12M | 226k | 52.52 |
| 2022-12-31 | $12M | 242k | 50.98 |
| 2022-09-30 | $6.6M | 163k | 40.43 |
| 2022-06-30 | $9.4M | 206k | 45.70 |
| 2022-03-31 | $14M | 229k | 60.63 |
| 2021-12-31 | $15M | 190k | 76.97 |
| 2021-09-30 | $10M | 202k | 51.35 |
| 2021-06-30 | $6.3M | 111k | 56.89 |
| 2021-03-31 | $6.0M | 110k | 54.72 |
| 2020-12-31 | $5.1M | 97k | 52.85 |