CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 24 filers reported holding CIENA CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2015 | $651,000 | +13.4% | 463,000 | +2.4% | 0.00% | 0.0% |
| Q1 2015 | $574,000 | -0.7% | 452,000 | -3.0% | 0.00% | 0.0% |
| Q4 2014 | $578,000 | +2.7% | 466,000 | -0.9% | 0.00% | 0.0% |
| Q3 2014 | $563,000 | -11.5% | 470,000 | +2.4% | 0.00% | 0.0% |
| Q2 2014 | $636,000 | +37.1% | 459,000 | +39.9% | 0.00% | 0.0% |
| Q1 2014 | $464,000 | -2.1% | 328,000 | +1.9% | 0.00% | 0.0% |
| Q4 2013 | $474,000 | +0.2% | 322,000 | +6.6% | 0.00% | 0.0% |
| Q3 2013 | $473,000 | – | 302,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|