Ciena Corporation shares owned by Holocene Advisors
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Holocene Advisors
from 13F filings
Historical chart of Holocene Advisors investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Holocene Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $37M | 253k | 145.67 |
| 2024-09-30 | $777k | 13k | 61.59 |
| 2024-06-30 | $706k | 15k | 48.18 |
| 2023-06-30 | $5.6M | 133k | 42.49 |
| 2023-03-31 | $47M | 888k | 52.52 |
| 2022-12-31 | $39M | 765k | 50.98 |
| 2022-09-30 | $67M | 1.7M | 40.43 |
| 2022-06-30 | $58M | 1.3M | 45.70 |
| 2022-03-31 | $113M | 1.9M | 60.63 |
| 2021-06-30 | $59M | 1.0M | 56.89 |
| 2021-03-31 | $94M | 1.7M | 54.72 |
| 2020-12-31 | $41M | 771k | 52.85 |
| 2020-03-31 | $34M | 861k | 39.81 |
| 2019-12-31 | $215k | 5.0k | 42.75 |
| 2019-06-30 | $53M | 1.3M | 41.13 |
| 2018-09-30 | $1.2M | 40k | 31.23 |
| 2018-06-30 | $321k | 12k | 26.54 |
| 2017-12-31 | $34M | 1.6M | 20.93 |