CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 18 filers reported holding CIENA CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $2,730,000 | +98.5% | 1,925,000 | +92.5% | 0.00% | – |
| Q1 2017 | $1,375,000 | +181.2% | 1,000,000 | +167.4% | 0.00% | – |
| Q4 2015 | $489,000 | +1.0% | 374,000 | 0.0% | 0.00% | – |
| Q3 2015 | $484,000 | +16.3% | 374,000 | +26.4% | 0.00% | – |
| Q2 2015 | $416,000 | -97.8% | 296,000 | -97.8% | 0.00% | -100.0% |
| Q1 2014 | $18,645,000 | -3.4% | 13,177,000 | +0.4% | 0.01% | 0.0% |
| Q4 2013 | $19,309,000 | -2.9% | 13,124,000 | -0.4% | 0.01% | -16.7% |
| Q3 2013 | $19,894,000 | +15.0% | 13,175,000 | -0.6% | 0.01% | 0.0% |
| Q2 2013 | $17,292,000 | – | 13,257,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|