Ciena Corporation shares owned by Sit Investment Associates
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Sit Investment Associates
from 13F filings
Historical chart of Sit Investment Associates investment in Ciena Corporation
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All positions including Ciena Corporation held by Sit Investment Associates consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by Sit Investment Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2024-03-31 | $2.4M | 48k | 49.44 |
| 2023-09-30 | $2.3M | 48k | 47.26 |
| 2023-06-30 | $2.2M | 52k | 42.48 |
| 2023-03-31 | $2.8M | 52k | 52.52 |
| 2022-12-31 | $2.6M | 52k | 50.97 |
| 2022-09-30 | $2.1M | 53k | 40.43 |
| 2022-06-30 | $2.4M | 53k | 45.71 |
| 2022-03-31 | $3.2M | 52k | 60.63 |
| 2021-12-31 | $3.8M | 49k | 76.97 |
| 2021-09-30 | $2.5M | 49k | 51.35 |
| 2021-06-30 | $2.8M | 49k | 56.90 |
| 2021-03-31 | $5.4M | 98k | 54.72 |
| 2020-12-31 | $5.2M | 98k | 52.85 |
| 2020-09-30 | $6.7M | 170k | 39.23 |
| 2020-06-30 | $8.9M | 165k | 54.16 |
| 2020-03-31 | $6.5M | 162k | 39.81 |
| 2019-12-31 | $7.1M | 167k | 42.69 |
| 2019-09-30 | $6.7M | 170k | 39.23 |
| 2019-06-30 | $5.4M | 132k | 41.13 |
| 2019-03-31 | $4.4M | 117k | 37.34 |
| 2018-12-31 | $4.0M | 117k | 33.91 |
| 2018-09-30 | $5.4M | 174k | 31.24 |
| 2018-06-30 | $5.1M | 191k | 26.51 |
| 2018-03-31 | $4.9M | 189k | 25.90 |
| 2017-12-31 | $4.1M | 197k | 20.93 |
| 2017-09-30 | $6.0M | 271k | 21.97 |
| 2017-06-30 | $6.8M | 274k | 25.02 |
| 2017-03-31 | $6.5M | 275k | 23.61 |
| 2016-12-31 | $7.3M | 300k | 24.41 |
| 2016-09-30 | $6.8M | 314k | 21.80 |
| 2016-06-30 | $5.9M | 317k | 18.75 |
| 2016-03-31 | $7.1M | 372k | 19.02 |
| 2015-12-31 | $7.8M | 376k | 20.69 |
| 2015-09-30 | $8.1M | 390k | 20.72 |
| 2015-06-30 | $9.3M | 393k | 23.68 |
| 2015-03-31 | $7.6M | 396k | 19.31 |
| 2014-12-31 | $8.6M | 445k | 19.41 |
| 2014-09-30 | $7.7M | 458k | 16.72 |
| 2014-06-30 | $15M | 686k | 21.66 |
| 2014-03-31 | $16M | 708k | 22.74 |
| 2013-12-31 | $17M | 705k | 23.93 |
| 2013-09-30 | $16M | 644k | 25.01 |
| 2013-06-30 | $13M | 661k | 19.43 |
| 2013-03-31 | $13M | 797k | 16.01 |
| 2012-12-31 | $13M | 811k | 15.70 |
| 2012-09-30 | $11M | 813k | 13.59 |
| 2012-06-30 | $17M | 1.0M | 16.37 |
| 2012-03-31 | $16M | 1.0M | 16.19 |
| 2011-12-31 | $15M | 1.2M | 12.10 |
| 2011-09-30 | $14M | 1.2M | 11.20 |
| 2011-06-30 | $23M | 1.3M | 18.38 |
| 2011-03-31 | $35M | 1.3M | 25.94 |