Ciena Corp's ticker is CIEN and the CUSIP is 171779101. A total of 1 filers reported holding Ciena Corp in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2013 | $567,000 | – | 29,200 | – | 0.28% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| S Squared Technology, LLC | 29,200 | $567,000 | 0.28% |