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 | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,003,000 | +1.3% | 704,000 | 0.0% | 0.03% | -14.7% |
| Q1 2018 | $990,000 | +7.7% | 704,000 | 0.0% | 0.03% | +9.7% |
| Q4 2017 | $919,000 | -1.7% | 704,000 | 0.0% | 0.03% | -6.1% |
| Q3 2017 | $935,000 | -6.1% | 704,000 | 0.0% | 0.03% | -10.8% |
| Q2 2017 | $996,000 | -44.3% | 704,000 | -46.0% | 0.04% | -45.6% |
| Q1 2017 | $1,788,000 | -2.5% | 1,304,000 | 0.0% | 0.07% | -1.4% |
| Q4 2016 | $1,834,000 | +4.0% | 1,304,000 | -0.7% | 0.07% | +9.5% |
| Q3 2016 | $1,764,000 | -42.9% | 1,313,000 | -46.4% | 0.06% | -43.8% |
| Q2 2016 | $3,090,000 | +0.7% | 2,451,000 | 0.0% | 0.11% | +12.0% |
| Q1 2016 | $3,067,000 | +2.2% | 2,451,000 | +6.2% | 0.10% | +2.0% |
| Q4 2015 | $3,001,000 | -6.2% | 2,307,000 | -5.6% | 0.10% | +4.3% |
| Q3 2015 | $3,200,000 | -1.3% | 2,443,000 | +5.9% | 0.09% | +14.6% |
| Q2 2015 | $3,243,000 | – | 2,307,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|