Ciena Corporation shares owned by Royce & Associates
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Royce & Associates
from 13F filings
Historical chart of Royce & Associates investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Royce & Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-03-31 | $7.2M | 119k | 60.43 |
| 2024-12-31 | $10M | 119k | 84.81 |
| 2024-09-30 | $7.3M | 119k | 61.59 |
| 2021-03-31 | $5.1M | 93k | 54.73 |
| 2020-12-31 | $4.4M | 84k | 52.85 |
| 2020-09-30 | $4.5M | 113k | 39.69 |
| 2020-06-30 | $2.9M | 53k | 54.15 |
| 2020-03-31 | $4.1M | 104k | 39.81 |
| 2019-12-31 | $6.2M | 145k | 42.69 |
| 2019-09-30 | $11M | 282k | 39.23 |
| 2019-06-30 | $11M | 274k | 41.13 |
| 2019-03-31 | $17M | 454k | 37.34 |
| 2018-12-31 | $18M | 523k | 33.91 |
| 2018-09-30 | $30M | 945k | 31.24 |
| 2018-06-30 | $30M | 1.1M | 26.51 |
| 2018-03-31 | $28M | 1.1M | 25.90 |
| 2017-12-31 | $23M | 1.1M | 20.93 |
| 2017-09-30 | $20M | 905k | 21.97 |
| 2017-06-30 | $21M | 845k | 25.02 |
| 2017-03-31 | $17M | 729k | 23.61 |
| 2016-12-31 | $15M | 615k | 24.41 |
| 2016-09-30 | $10M | 474k | 21.80 |
| 2016-06-30 | $5.0M | 267k | 18.75 |
| 2015-06-30 | $4.9M | 208k | 23.68 |
| 2015-03-31 | $11M | 581k | 19.31 |
| 2014-12-31 | $14M | 706k | 19.41 |
| 2014-09-30 | $11M | 681k | 16.72 |
| 2014-06-30 | $18M | 833k | 21.66 |
| 2014-03-31 | $20M | 860k | 22.74 |
| 2013-12-31 | $19M | 813k | 23.93 |
| 2013-09-30 | $20M | 784k | 24.98 |
| 2013-06-30 | $18M | 935k | 19.42 |
| 2013-03-31 | $14M | 892k | 16.01 |
| 2012-12-31 | $13M | 850k | 15.70 |
| 2012-09-30 | $10M | 745k | 13.60 |
| 2012-06-30 | $12M | 754k | 16.37 |
| 2012-03-31 | $6.5M | 403k | 16.19 |
| 2010-09-30 | $22k | 1.4k | 15.71 |