CIENA CORP's ticker is and the CUSIP is 171779909. A total of 4 filers reported holding CIENA CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2014 | $5,397,000 | – | 322,800 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 88,800 | $5,384,000 | 0.01% |
| SIMPLEX TRADING, LLC | 34,000 | $2,061,000 | 0.00% |
| IMC-Chicago, LLC | 20,300 | $1,231,000 | 0.00% |
| JPMORGAN CHASE & CO | 26,300 | $1,595,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |