Ciena Corporation shares owned by Blackstone Group
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Blackstone Group
from 13F filings
Historical chart of Blackstone Group investment in Ciena Corporation
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Quarterly reported holdings in Ciena Corporation by Blackstone Group
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2026-03-31 | $2.8M | 7.3k | 388.23 |
| 2016-09-30 | $13M | 587k | 21.80 |
| 2016-06-30 | $13M | 693k | 18.75 |