Ciena Corporation shares owned by Chelsea Counsel
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Chelsea Counsel
from 13F filings
Historical chart of Chelsea Counsel investment in Ciena Corporation
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All positions including Ciena Corporation held by Chelsea Counsel consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by Chelsea Counsel
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $1.0k | 7 | 145.71 |
| 2019-09-30 | $0 | 100 | 0.00 |