Ciena Corporation shares owned by Boston Common Asset Management
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Boston Common Asset Management
from 13F filings
Historical chart of Boston Common Asset Management investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Boston Common Asset Management
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-09-30 | $508k | 11k | 47.23 |
| 2023-06-30 | $6.8M | 161k | 42.49 |
| 2023-03-31 | $17M | 328k | 52.52 |
| 2022-12-31 | $18M | 347k | 50.98 |
| 2022-09-30 | $14M | 346k | 40.43 |
| 2022-06-30 | $20M | 436k | 45.70 |
| 2022-03-31 | $37M | 613k | 60.63 |
| 2021-12-31 | $52M | 679k | 76.97 |
| 2021-09-30 | $37M | 722k | 51.35 |
| 2021-06-30 | $41M | 720k | 56.89 |
| 2021-03-31 | $19M | 341k | 54.72 |
| 2020-12-31 | $16M | 297k | 52.85 |
| 2020-09-30 | $8.4M | 211k | 39.69 |
| 2020-06-30 | $8.8M | 162k | 54.16 |
| 2020-03-31 | $5.7M | 143k | 39.81 |
| 2019-12-31 | $3.2M | 75k | 42.69 |
More positions owned by Boston Common Asset Management
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