CIENA CORP's ticker is and the CUSIP is 17177930. A total of 1 filers reported holding CIENA CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $28,000 | +40.0% | 11,500 | +475.0% | 0.08% | +14.7% |
| Q3 2014 | $20,000 | – | 2,000 | +1900.0% | 0.07% | – |
| Q2 2014 | $0 | -100.0% | 100 | -98.8% | 0.00% | -100.0% |
| Q1 2014 | $66,000 | +340.0% | 8,020 | +616.1% | 0.34% | +314.6% |
| Q4 2013 | $15,000 | -51.6% | 1,120 | -38.5% | 0.08% | -56.4% |
| Q3 2013 | $31,000 | -65.9% | 1,820 | -68.7% | 0.19% | -73.4% |
| Q2 2013 | $91,000 | – | 5,820 | – | 0.71% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SpiderRock Trading LLC | 100 | $0 | 0.00% |