Ciena Corporation shares owned by Rakuten Securities
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Rakuten Securities
from 13F filings
Historical chart of Rakuten Securities investment in Ciena Corporation
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All positions including Ciena Corporation held by Rakuten Securities consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by Rakuten Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $319k | 1.4k | 233.87 |
| 2025-09-30 | $16k | 109 | 145.67 |
| 2025-06-30 | $568 | 7 | 81.29 |
| 2025-03-31 | $1.8k | 30 | 60.43 |
| 2024-12-31 | $8.7k | 102 | 84.81 |