Ciena Corporation shares owned by D. E. Shaw & Co
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by D. E. Shaw & Co
from 13F filings
Historical chart of D. E. Shaw & Co investment in Ciena Corporation
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All positions including Ciena Corporation held by D. E. Shaw & Co consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by D. E. Shaw & Co
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-12-31 | $3.8M | 84k | 45.01 |
| 2023-09-30 | $4.2M | 88k | 47.26 |
| 2023-03-31 | $6.7M | 128k | 52.52 |
| 2022-12-31 | $16M | 319k | 50.98 |
| 2022-09-30 | $15M | 374k | 40.43 |
| 2022-06-30 | $21M | 463k | 45.70 |
| 2022-03-31 | $22M | 368k | 60.63 |
| 2021-12-31 | $41M | 535k | 76.97 |
| 2021-09-30 | $38M | 734k | 51.35 |
| 2021-06-30 | $40M | 707k | 56.89 |
| 2021-03-31 | $41M | 756k | 54.72 |
| 2020-12-31 | $47M | 890k | 52.85 |
| 2020-09-30 | $38M | 965k | 39.69 |
| 2020-06-30 | $73M | 1.3M | 54.16 |
| 2020-03-31 | $92M | 2.3M | 39.81 |
| 2019-12-31 | $113M | 2.6M | 42.69 |
| 2019-09-30 | $76M | 1.9M | 39.23 |
| 2019-06-30 | $76M | 1.8M | 41.13 |
| 2019-03-31 | $31M | 827k | 37.34 |
| 2018-12-31 | $25M | 732k | 33.91 |
| 2018-09-30 | $25M | 783k | 31.24 |
| 2018-06-30 | $5.3M | 202k | 26.50 |
| 2018-03-31 | $32M | 1.2M | 25.90 |
| 2017-12-31 | $9.3M | 443k | 20.93 |
| 2017-09-30 | $1.5M | 68k | 21.96 |
| 2017-06-30 | $13M | 498k | 25.02 |
| 2017-03-31 | $1.8M | 76k | 23.61 |
| 2016-12-31 | $5.4M | 220k | 24.41 |
| 2016-09-30 | $5.6M | 258k | 21.80 |
| 2016-06-30 | $12M | 659k | 18.75 |
| 2016-03-31 | $1.2M | 65k | 19.02 |
| 2015-12-31 | $3.0M | 144k | 20.68 |
| 2015-09-30 | $6.1M | 295k | 20.72 |
| 2015-06-30 | $14M | 589k | 23.68 |
| 2015-03-31 | $2.2M | 116k | 19.30 |
| 2014-12-31 | $6.5M | 336k | 19.42 |
| 2014-09-30 | $4.1M | 248k | 16.72 |
| 2014-06-30 | $6.0M | 280k | 21.61 |
| 2014-03-31 | $4.6M | 204k | 22.74 |
| 2013-12-31 | $4.2M | 175k | 23.93 |
| 2013-09-30 | $2.7M | 109k | 24.98 |
| 2013-03-31 | $1.3M | 82k | 16.01 |
| 2012-12-31 | $16M | 1.0M | 15.70 |
| 2012-09-30 | $544k | 40k | 13.60 |
| 2012-06-30 | $17M | 1.0M | 16.37 |
| 2012-03-31 | $648k | 40k | 16.20 |
| 2011-12-31 | $611k | 51k | 12.10 |
| 2011-06-30 | $43M | 2.3M | 18.38 |
| 2010-12-31 | $14M | 640k | 21.05 |