Ciena's ticker is and the CUSIP is 171719309. A total of 1 filers reported holding Ciena in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Titus Wealth Management | 5,950 | $314,000 | 0.19% |