Ciena Corporation shares owned by Nomura Holdings
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Nomura Holdings
from 13F filings
Historical chart of Nomura Holdings investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Nomura Holdings
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $38M | 257k | 145.67 |
| 2024-12-31 | $5.6M | 66k | 84.81 |
| 2024-09-30 | $15M | 249k | 61.59 |
| 2024-06-30 | $8.7M | 180k | 48.18 |
| 2024-03-31 | $13M | 258k | 49.45 |
| 2023-06-30 | $2.6M | 62k | 42.49 |
| 2023-03-31 | $313k | 6.0k | 52.52 |
| 2022-12-31 | $260k | 5.1k | 50.97 |
| 2022-09-30 | $237k | 5.9k | 40.44 |
| 2022-06-30 | $267k | 5.9k | 45.56 |
| 2022-03-31 | $516k | 8.5k | 60.99 |
| 2021-12-31 | $4.1M | 53k | 77.00 |
| 2021-09-30 | $635k | 12k | 52.12 |
| 2021-03-31 | $1.2M | 21k | 54.76 |
| 2020-12-31 | $402k | 7.6k | 52.89 |
| 2020-09-30 | $4.1M | 102k | 39.64 |
| 2020-06-30 | $4.8M | 88k | 54.17 |
| 2020-03-31 | $4.0M | 102k | 39.81 |
| 2019-12-31 | $12M | 290k | 42.68 |
| 2019-09-30 | $4.5M | 124k | 36.52 |
| 2019-06-30 | $4.0M | 96k | 41.95 |
| 2019-03-31 | $297k | 7.9k | 37.75 |
| 2018-12-31 | $240k | 7.1k | 33.80 |
| 2018-06-30 | $158k | 8.2k | 19.20 |
| 2018-03-31 | $0 | 176k | 0.00 |
| 2017-12-31 | $2.9M | 138k | 20.96 |
| 2017-09-30 | $1.9M | 88k | 21.99 |
| 2017-06-30 | $2.1M | 85k | 25.00 |
| 2017-03-31 | $2.4M | 100k | 23.60 |
| 2016-12-31 | $2.7M | 111k | 24.39 |
| 2016-09-30 | $2.1M | 101k | 21.25 |
| 2016-06-30 | $2.0M | 100k | 19.50 |
| 2015-12-31 | $183k | 8.9k | 20.63 |
| 2015-09-30 | $985k | 48k | 20.56 |
| 2015-06-30 | $18M | 751k | 23.35 |
| 2015-03-31 | $2.0M | 104k | 19.31 |
| 2014-12-31 | $260k | 14k | 19.30 |
| 2014-09-30 | $707k | 42k | 16.94 |
| 2014-06-30 | $3.3M | 167k | 20.00 |
| 2014-03-31 | $4.0M | 173k | 22.81 |
| 2013-09-30 | $568k | 23k | 24.97 |
| 2013-06-30 | $832k | 43k | 19.51 |
| 2013-03-31 | $450k | 28k | 15.94 |
| 2012-03-31 | $188k | 12k | 16.17 |
| 2011-12-31 | $150k | 12k | 12.12 |
| 2011-06-30 | $2.2M | 120k | 18.37 |
| 2011-03-31 | $261k | 10k | 25.91 |