Ciena Corporation shares owned by Wellington Management Company
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Wellington Management Company
from 13F filings
Historical chart of Wellington Management Company investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Wellington Management Company
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $25M | 108k | 233.87 |
| 2023-06-30 | $963k | 23k | 42.49 |
| 2023-03-31 | $1.3M | 25k | 52.52 |
| 2022-12-31 | $454k | 8.9k | 50.98 |
| 2021-12-31 | $142M | 1.8M | 76.97 |
| 2021-09-30 | $152M | 3.0M | 51.35 |
| 2021-06-30 | $170M | 3.0M | 56.89 |
| 2021-03-31 | $175M | 3.2M | 54.72 |
| 2020-12-31 | $176M | 3.3M | 52.85 |
| 2020-09-30 | $117M | 3.0M | 39.69 |
| 2020-06-30 | $147M | 2.7M | 54.16 |
| 2020-03-31 | $132M | 3.3M | 39.81 |
| 2019-12-31 | $169M | 4.0M | 42.69 |
| 2019-09-30 | $103M | 2.6M | 39.23 |
| 2019-06-30 | $95M | 2.3M | 41.13 |
| 2019-03-31 | $66M | 1.8M | 37.34 |
| 2018-12-31 | $86M | 2.5M | 33.91 |
| 2018-09-30 | $101M | 3.2M | 31.24 |
| 2018-06-30 | $107M | 4.0M | 26.51 |
| 2018-03-31 | $113M | 4.4M | 25.90 |
| 2017-12-31 | $140M | 6.7M | 20.93 |
| 2017-09-30 | $161M | 7.3M | 21.97 |
| 2017-06-30 | $164M | 6.6M | 25.02 |
| 2017-03-31 | $91M | 3.8M | 23.61 |
| 2016-12-31 | $126M | 5.2M | 24.41 |
| 2016-09-30 | $63M | 2.9M | 21.80 |
| 2016-06-30 | $71M | 3.8M | 18.75 |
| 2016-03-31 | $60M | 3.2M | 19.02 |
| 2015-12-31 | $144M | 7.0M | 20.69 |
| 2015-09-30 | $162M | 7.8M | 20.72 |
| 2015-06-30 | $156M | 6.6M | 23.68 |
| 2015-03-31 | $121M | 6.3M | 19.31 |
| 2014-12-31 | $88M | 4.5M | 19.41 |
| 2014-06-30 | $32M | 1.5M | 21.66 |
| 2014-03-31 | $32M | 1.4M | 22.74 |
| 2013-09-30 | $50M | 2.0M | 24.98 |
| 2013-06-30 | $68M | 3.5M | 19.42 |
| 2013-03-31 | $22M | 1.4M | 16.01 |
| 2012-12-31 | $220M | 14M | 15.70 |
| 2012-09-30 | $189M | 14M | 13.60 |
| 2012-06-30 | $164M | 10M | 16.37 |
| 2012-03-31 | $65M | 4.0M | 16.19 |
| 2010-12-31 | $64M | 3.0M | 21.05 |
More positions owned by Wellington Management Company
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