CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 31 filers reported holding CIENA CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $958,000 | +1268.6% | 960,000 | +1252.1% | 0.00% | – |
| Q4 2015 | $70,000 | +48.9% | 71,000 | +51.1% | 0.00% | – |
| Q3 2015 | $47,000 | -98.3% | 47,000 | -98.3% | 0.00% | -100.0% |
| Q2 2015 | $2,834,000 | +6.7% | 2,823,000 | +5.4% | 0.00% | 0.0% |
| Q1 2015 | $2,657,000 | +5.1% | 2,679,000 | +4.9% | 0.00% | 0.0% |
| Q4 2014 | $2,529,000 | +13.7% | 2,553,000 | +12.6% | 0.00% | 0.0% |
| Q3 2014 | $2,224,000 | +17.7% | 2,268,000 | +19.0% | 0.00% | – |
| Q2 2014 | $1,890,000 | +108.8% | 1,906,000 | +114.2% | 0.00% | – |
| Q1 2014 | $905,000 | -60.3% | 890,000 | -60.1% | 0.00% | -100.0% |
| Q4 2013 | $2,280,000 | +67.4% | 2,230,000 | +66.7% | 0.00% | – |
| Q3 2013 | $1,362,000 | -59.1% | 1,338,000 | -61.4% | 0.00% | -100.0% |
| Q2 2013 | $3,331,000 | – | 3,466,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|