CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 16 filers reported holding CIENA CORP in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,973,000 | +100.7% | 1,400,000 | +100.0% | 0.00% | – |
| Q1 2018 | $983,000 | -67.2% | 700,000 | -69.5% | 0.00% | -100.0% |
| Q4 2017 | $2,994,000 | -9.8% | 2,297,000 | -8.1% | 0.00% | 0.0% |
| Q3 2017 | $3,321,000 | -32.9% | 2,500,000 | -28.6% | 0.00% | -50.0% |
| Q2 2017 | $4,950,000 | +30.4% | 3,500,000 | +26.4% | 0.00% | +33.3% |
| Q1 2017 | $3,797,000 | +187.9% | 2,770,000 | +193.1% | 0.00% | +200.0% |
| Q4 2016 | $1,319,000 | +156.1% | 945,000 | +129.4% | 0.00% | – |
| Q2 2016 | $515,000 | -0.4% | 412,000 | -0.7% | 0.00% | – |
| Q1 2016 | $517,000 | -59.1% | 415,000 | -57.4% | 0.00% | -100.0% |
| Q4 2015 | $1,265,000 | -0.2% | 975,000 | +0.4% | 0.00% | 0.0% |
| Q3 2015 | $1,268,000 | -8.2% | 971,000 | -1.2% | 0.00% | 0.0% |
| Q2 2015 | $1,381,000 | +0.6% | 983,000 | -9.1% | 0.00% | 0.0% |
| Q1 2015 | $1,373,000 | -72.3% | 1,082,000 | -72.9% | 0.00% | -66.7% |
| Q4 2014 | $4,948,000 | +37.9% | 3,993,000 | +33.2% | 0.00% | +50.0% |
| Q3 2014 | $3,587,000 | -44.3% | 2,998,000 | -35.5% | 0.00% | -50.0% |
| Q2 2014 | $6,439,000 | -25.3% | 4,648,000 | -23.8% | 0.00% | -33.3% |
| Q1 2014 | $8,625,000 | +41.0% | 6,096,000 | +46.6% | 0.01% | +50.0% |
| Q4 2013 | $6,115,000 | +111.4% | 4,158,000 | +117.0% | 0.00% | +100.0% |
| Q3 2013 | $2,893,000 | – | 1,916,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|