Ciena Corporation shares owned by Vontobel Holding
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Vontobel Holding
from 13F filings
Historical chart of Vontobel Holding investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Vontobel Holding
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $13M | 34k | 388.23 |
| 2025-12-31 | $9.3M | 40k | 233.87 |
| 2025-09-30 | $319k | 2.2k | 145.67 |
| 2024-03-31 | $305k | 6.2k | 49.45 |
| 2022-03-31 | $1.2M | 19k | 61.25 |
| 2021-12-31 | $1.0M | 14k | 77.04 |
| 2020-12-31 | $412k | 7.8k | 52.82 |