Ciena Corporation shares owned by First Manhattan
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by First Manhattan
from 13F filings
Historical chart of First Manhattan investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by First Manhattan
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $6.9M | 47k | 145.67 |
| 2025-06-30 | $4.3M | 53k | 81.33 |
| 2025-03-31 | $3.6M | 60k | 60.43 |
| 2024-12-31 | $7.1M | 84k | 84.81 |
| 2024-09-30 | $5.2M | 85k | 61.59 |
| 2024-06-30 | $4.1M | 85k | 48.18 |
| 2024-03-31 | $4.2M | 85k | 49.45 |
| 2023-09-30 | $3.7M | 79k | 47.26 |
| 2023-06-30 | $3.4M | 81k | 42.49 |
| 2023-03-31 | $4.7M | 89k | 52.52 |
| 2022-12-31 | $4.9M | 95k | 50.98 |
| 2022-09-30 | $3.9M | 96k | 40.42 |
| 2022-06-30 | $4.4M | 97k | 45.70 |
| 2022-03-31 | $5.9M | 97k | 60.62 |
| 2021-12-31 | $7.5M | 98k | 76.96 |
| 2021-09-30 | $5.0M | 98k | 51.34 |
| 2021-06-30 | $5.6M | 99k | 56.88 |
| 2021-03-31 | $5.5M | 101k | 54.72 |
| 2020-12-31 | $5.3M | 101k | 52.85 |
| 2020-09-30 | $4.1M | 102k | 39.69 |
| 2020-06-30 | $5.6M | 104k | 54.16 |
| 2020-03-31 | $4.1M | 104k | 39.81 |
| 2019-12-31 | $4.5M | 104k | 42.68 |
| 2019-09-30 | $4.1M | 105k | 39.22 |
| 2019-06-30 | $4.4M | 106k | 41.12 |
| 2019-03-31 | $4.0M | 108k | 37.34 |
| 2018-12-31 | $3.7M | 110k | 33.91 |
| 2018-09-30 | $3.4M | 109k | 31.24 |
| 2018-06-30 | $2.9M | 109k | 26.50 |
| 2018-03-31 | $2.9M | 110k | 25.90 |
| 2017-12-31 | $2.2M | 107k | 20.93 |
| 2017-09-30 | $1.0M | 47k | 21.96 |
| 2017-06-30 | $1.2M | 47k | 25.02 |
| 2017-03-31 | $1.0M | 48k | 21.79 |
| 2016-12-31 | $1.1M | 47k | 24.41 |
| 2016-09-30 | $1.0M | 48k | 21.79 |
| 2016-06-30 | $945k | 50k | 18.74 |
| 2016-03-31 | $993k | 52k | 19.01 |
| 2015-12-31 | $1.1M | 52k | 20.67 |
| 2015-09-30 | $1.2M | 57k | 20.72 |
| 2015-06-30 | $1.2M | 52k | 23.68 |
| 2015-03-31 | $1.0M | 54k | 19.29 |
| 2014-12-31 | $1.1M | 55k | 19.40 |
| 2014-09-30 | $921k | 55k | 16.71 |
| 2014-06-30 | $1.0M | 47k | 21.65 |
| 2014-03-31 | $307k | 14k | 22.72 |
| 2013-12-31 | $383k | 16k | 23.92 |
| 2013-09-30 | $400k | 16k | 24.99 |
| 2013-06-30 | $350k | 16k | 21.86 |