Ciena Corporation shares owned by Vanguard Group
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Vanguard Group
from 13F filings
Historical chart of Vanguard Group investment in Ciena Corporation
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All positions including Ciena Corporation held by Vanguard Group consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by Vanguard Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $676M | 15M | 45.01 |
| 2023-09-30 | $713M | 15M | 47.26 |
| 2023-06-30 | $634M | 15M | 42.49 |
| 2023-03-31 | $766M | 15M | 52.52 |
| 2022-12-31 | $731M | 14M | 50.98 |
| 2022-06-30 | $665M | 15M | 45.70 |
| 2022-03-31 | $871M | 14M | 60.63 |
| 2021-09-30 | $746M | 15M | 51.35 |
| 2021-06-30 | $833M | 15M | 56.90 |
| 2021-03-31 | $802M | 15M | 54.72 |
| 2020-12-31 | $756M | 14M | 52.85 |
| 2020-09-30 | $559M | 14M | 39.69 |
| 2020-06-30 | $794M | 15M | 54.17 |
| 2020-03-31 | $590M | 15M | 39.81 |
| 2019-12-31 | $622M | 15M | 42.69 |
| 2019-09-30 | $584M | 15M | 39.24 |
| 2019-03-31 | $552M | 15M | 37.34 |
| 2018-12-31 | $452M | 13M | 33.91 |
| 2018-09-30 | $405M | 13M | 31.24 |
| 2018-06-30 | $338M | 13M | 26.51 |
| 2018-03-31 | $325M | 13M | 25.90 |
| 2017-12-31 | $255M | 12M | 20.93 |
| 2017-09-30 | $277M | 13M | 21.98 |
| 2017-06-30 | $312M | 13M | 25.02 |
| 2017-03-31 | $290M | 12M | 23.61 |
| 2016-12-31 | $270M | 11M | 24.44 |
| 2016-09-30 | $240M | 11M | 21.80 |
| 2016-06-30 | $197M | 11M | 18.75 |
| 2015-12-31 | $226M | 11M | 20.63 |
| 2015-09-30 | $210M | 10M | 20.79 |
| 2015-06-30 | $192M | 8.1M | 23.68 |
| 2015-03-31 | $142M | 7.4M | 19.31 |
| 2014-12-31 | $140M | 7.2M | 19.41 |
| 2014-09-30 | $115M | 6.9M | 16.72 |
| 2014-06-30 | $149M | 6.9M | 21.66 |
| 2014-03-31 | $154M | 6.8M | 22.74 |
| 2013-12-31 | $159M | 6.7M | 23.93 |
| 2013-09-30 | $161M | 6.4M | 24.98 |
| 2013-06-30 | $115M | 5.9M | 19.42 |
| 2013-03-31 | $94M | 5.8M | 16.01 |
| 2012-12-31 | $93M | 5.9M | 15.70 |
| 2012-09-30 | $77M | 5.7M | 13.60 |
| 2012-03-31 | $80M | 4.9M | 16.19 |
| 2011-09-30 | $52M | 4.7M | 11.21 |
| 2011-06-30 | $83M | 4.5M | 18.38 |
| 2011-03-31 | $113M | 4.4M | 25.96 |