CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 30 filers reported holding CIENA CORP in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q3 2016 | $2,000 | -77.8% | 2,000 | -77.8% | 0.00% | – |
| Q2 2016 | $9,000 | +350.0% | 9,000 | +350.0% | 0.00% | – |
| Q1 2016 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q4 2015 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q3 2015 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q2 2015 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q1 2015 | $2,000 | – | 2,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|