Ciena Corporation shares owned by Zweig-DiMenna Associates
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Zweig-DiMenna Associates
from 13F filings
Historical chart of Zweig-DiMenna Associates investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Zweig-DiMenna Associates
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2023-06-30 | $2.9M | 68k | 42.49 |
| 2023-03-31 | $8.3M | 158k | 52.52 |
| 2018-06-30 | $7.6M | 286k | 26.51 |
| 2018-03-31 | $5.4M | 210k | 25.90 |
| 2017-12-31 | $5.6M | 270k | 20.93 |
| 2017-09-30 | $3.5M | 158k | 21.97 |
| 2017-06-30 | $19M | 767k | 25.02 |
| 2017-03-31 | $4.2M | 180k | 23.61 |
| 2016-09-30 | $3.7M | 170k | 21.80 |
| 2016-03-31 | $10M | 525k | 19.02 |
| 2014-03-31 | $5.4M | 238k | 22.74 |