Ciena Corporation shares owned by Northern Trust
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Northern Trust
from 13F filings
Historical chart of Northern Trust investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Northern Trust
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-12-31 | $105M | 1.2M | 84.81 |
| 2024-09-30 | $60M | 981k | 61.59 |
| 2024-03-31 | $45M | 905k | 49.45 |
| 2023-09-30 | $50M | 1.1M | 47.26 |
| 2023-06-30 | $46M | 1.1M | 42.49 |
| 2023-03-31 | $58M | 1.1M | 52.52 |
| 2022-12-31 | $57M | 1.1M | 50.98 |
| 2022-09-30 | $46M | 1.1M | 40.43 |
| 2022-06-30 | $53M | 1.2M | 45.70 |
| 2022-03-31 | $73M | 1.2M | 60.62 |
| 2021-12-31 | $97M | 1.3M | 76.96 |
| 2021-09-30 | $66M | 1.3M | 51.35 |
| 2021-06-30 | $86M | 1.5M | 56.89 |
| 2021-03-31 | $73M | 1.3M | 54.83 |
| 2020-12-31 | $64M | 1.2M | 52.85 |
| 2020-09-30 | $48M | 1.2M | 39.68 |
| 2020-06-30 | $68M | 1.3M | 54.15 |
| 2020-03-31 | $52M | 1.3M | 39.81 |
| 2019-12-31 | $54M | 1.3M | 42.69 |
| 2019-09-30 | $51M | 1.3M | 39.24 |
| 2019-06-30 | $101M | 2.5M | 41.13 |
| 2019-03-31 | $117M | 3.1M | 37.34 |
| 2018-12-31 | $105M | 3.1M | 34.14 |
| 2018-09-30 | $84M | 2.7M | 31.24 |
| 2018-06-30 | $61M | 2.3M | 26.81 |
| 2018-03-31 | $57M | 2.2M | 25.90 |
| 2017-12-31 | $46M | 2.2M | 20.93 |
| 2017-09-30 | $50M | 2.3M | 21.97 |
| 2017-06-30 | $58M | 2.3M | 25.19 |
| 2017-03-31 | $55M | 2.2M | 24.77 |
| 2016-12-31 | $54M | 2.2M | 24.41 |
| 2016-09-30 | $53M | 2.4M | 21.81 |
| 2016-06-30 | $44M | 2.4M | 18.75 |
| 2016-03-31 | $42M | 2.2M | 19.02 |
| 2015-12-31 | $45M | 2.2M | 20.69 |
| 2015-09-30 | $47M | 2.3M | 20.90 |
| 2015-06-30 | $39M | 1.7M | 23.49 |
| 2015-03-31 | $33M | 1.7M | 19.46 |
| 2014-12-31 | $33M | 1.7M | 19.41 |
| 2014-09-30 | $26M | 1.7M | 15.27 |
| 2014-06-30 | $36M | 1.7M | 21.76 |
| 2014-03-31 | $41M | 1.8M | 22.66 |
| 2013-12-31 | $45M | 1.9M | 23.93 |
| 2013-09-30 | $47M | 1.9M | 25.01 |
| 2013-06-30 | $36M | 1.9M | 19.43 |