CIENA CORP's ticker is and the CUSIP is 171779AE. A total of 1 filers reported holding CIENA CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
STATE STREET CORP | 12,650,000 | $12,541,000 | 0.00% |