CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 16 filers reported holding CIENA CORP in Q3 2016. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $76,214,000 | +45.2% | 47,941,000 | +29.8% | 0.03% | +30.8% |
| Q2 2018 | $52,473,000 | +506.8% | 36,941,000 | +502.1% | 0.03% | +420.0% |
| Q1 2018 | $8,647,000 | +7.8% | 6,135,000 | 0.0% | 0.01% | 0.0% |
| Q4 2017 | $8,023,000 | -30.1% | 6,135,000 | -29.0% | 0.01% | -44.4% |
| Q3 2017 | $11,473,000 | -6.1% | 8,635,000 | 0.0% | 0.01% | -10.0% |
| Q2 2017 | $12,224,000 | +3.2% | 8,635,000 | 0.0% | 0.01% | -9.1% |
| Q1 2017 | $11,846,000 | +81.8% | 8,635,000 | +86.3% | 0.01% | +57.1% |
| Q4 2016 | $6,515,000 | +4.8% | 4,635,000 | 0.0% | 0.01% | +16.7% |
| Q3 2016 | $6,215,000 | +6.5% | 4,635,000 | 0.0% | 0.01% | -14.3% |
| Q2 2016 | $5,836,000 | – | 4,635,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|