CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 17 filers reported holding CIENA CORP in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $385,000 | -84.1% | 243,000 | -85.9% | 0.00% | -66.7% |
| Q2 2018 | $2,428,000 | +83.8% | 1,722,000 | +83.2% | 0.00% | 0.0% |
| Q1 2018 | $1,321,000 | -46.1% | 940,000 | -50.0% | 0.00% | 0.0% |
| Q4 2017 | $2,452,000 | +96.3% | 1,880,000 | +100.0% | 0.00% | 0.0% |
| Q3 2017 | $1,249,000 | -6.1% | 940,000 | 0.0% | 0.00% | 0.0% |
| Q2 2017 | $1,330,000 | +3.2% | 940,000 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $1,289,000 | -10.6% | 940,000 | -9.0% | 0.00% | 0.0% |
| Q4 2016 | $1,442,000 | +13.5% | 1,033,000 | +8.7% | 0.00% | 0.0% |
| Q3 2016 | $1,271,000 | +7.0% | 950,000 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $1,188,000 | +5.6% | 950,000 | +5.6% | 0.00% | 0.0% |
| Q1 2016 | $1,125,000 | +1.3% | 900,000 | +5.3% | 0.00% | 0.0% |
| Q4 2015 | $1,111,000 | +9.9% | 855,000 | +10.6% | 0.00% | +50.0% |
| Q3 2015 | $1,011,000 | -7.0% | 773,000 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $1,087,000 | +11.1% | 773,000 | +0.5% | 0.00% | 0.0% |
| Q1 2015 | $978,000 | +2.6% | 769,000 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $953,000 | +5.0% | 769,000 | +1.3% | 0.00% | 0.0% |
| Q3 2014 | $908,000 | -13.7% | 759,000 | 0.0% | 0.00% | 0.0% |
| Q2 2014 | $1,052,000 | +25.2% | 759,000 | +27.8% | 0.00% | 0.0% |
| Q1 2014 | $840,000 | -3.9% | 594,000 | 0.0% | 0.00% | 0.0% |
| Q4 2013 | $874,000 | -2.7% | 594,000 | -0.2% | 0.00% | 0.0% |
| Q3 2013 | $898,000 | – | 595,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|