Ciena Corporation shares owned by LMR Partners
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by LMR Partners
from 13F filings
Historical chart of LMR Partners investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by LMR Partners
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $16M | 107k | 145.67 |
| 2025-06-30 | $23M | 285k | 81.33 |
| 2025-03-31 | $4.5M | 75k | 60.43 |
| 2024-12-31 | $4.2M | 50k | 84.81 |
| 2024-09-30 | $17M | 280k | 61.59 |
| 2023-12-31 | $12M | 275k | 45.01 |
| 2022-12-31 | $20M | 400k | 50.98 |
| 2022-03-31 | $3.0M | 49k | 60.63 |
| 2021-12-31 | $7.7M | 100k | 76.97 |
| 2020-06-30 | $513k | 9.5k | 54.14 |