CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 18 filers reported holding CIENA CORP in Q2 2014. The put-call ratio across all filers is 10.00 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $42,562,000 | +53.5% | 26,728,000 | +36.8% | 0.01% | +50.0% |
| Q2 2018 | $27,734,000 | +16.3% | 19,535,000 | +15.5% | 0.01% | +14.3% |
| Q1 2018 | $23,843,000 | +76.9% | 16,910,000 | +63.2% | 0.01% | +75.0% |
| Q4 2017 | $13,477,000 | -47.5% | 10,360,000 | -46.5% | 0.00% | -50.0% |
| Q3 2017 | $25,693,000 | -6.6% | 19,360,000 | 0.0% | 0.01% | -11.1% |
| Q2 2017 | $27,499,000 | +1404.3% | 19,360,000 | +1320.4% | 0.01% | +800.0% |
| Q3 2016 | $1,828,000 | +316.4% | 1,363,000 | +290.5% | 0.00% | – |
| Q2 2016 | $439,000 | -79.1% | 349,000 | -78.5% | 0.00% | -100.0% |
| Q4 2015 | $2,105,000 | -1.6% | 1,623,000 | +6.4% | 0.00% | 0.0% |
| Q2 2015 | $2,139,000 | -85.9% | 1,526,000 | -87.2% | 0.00% | -66.7% |
| Q1 2015 | $15,192,000 | +283.1% | 11,922,000 | +273.8% | 0.00% | +50.0% |
| Q4 2014 | $3,966,000 | +298.2% | 3,189,000 | +355.6% | 0.00% | – |
| Q1 2014 | $996,000 | – | 700,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|