CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 28 filers reported holding CIENA CORP in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $64,000 | 0.0% | 65,000 | 0.0% | 0.00% | – |
| Q4 2016 | $64,000 | 0.0% | 65,000 | 0.0% | 0.00% | – |
| Q3 2016 | $64,000 | 0.0% | 65,000 | 0.0% | 0.00% | – |
| Q2 2016 | $64,000 | +357.1% | 65,000 | +333.3% | 0.00% | – |
| Q1 2016 | $14,000 | 0.0% | 15,000 | 0.0% | 0.00% | – |
| Q4 2015 | $14,000 | 0.0% | 15,000 | 0.0% | 0.00% | – |
| Q3 2015 | $14,000 | -6.7% | 15,000 | 0.0% | 0.00% | – |
| Q2 2015 | $15,000 | +7.1% | 15,000 | 0.0% | 0.00% | – |
| Q1 2015 | $14,000 | 0.0% | 15,000 | 0.0% | 0.00% | – |
| Q4 2014 | $14,000 | – | 15,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SHENKMAN CAPITAL MANAGEMENT INC | 22,355,000 | $21,965,000 | 2.49% |
| Soros Fund Management | 145,222,000 | $143,134,000 | 1.07% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 53,806,000 | $52,888,000 | 0.82% |
| LOOMIS SAYLES & CO L P | 7,114,309 | $118,951,000 | 0.35% |
| MACKAY SHIELDS LLC | 2,555,000 | $2,506,000 | 0.13% |
| AMUNDI ASSET MANAGEMENT US, INC. | 12,000,000 | $11,767,000 | 0.04% |
| TD ASSET MANAGEMENT INC | 19,986,000 | $19,699,000 | 0.03% |
| SYMPHONY ASSET MANAGEMENT LLC | 300,000 | $294,000 | 0.03% |
| VICTORY CAPITAL MANAGEMENT INC | 2,881,000 | $2,826,000 | 0.02% |
| BESSEMER GROUP INC | 6,000,000 | $5,832,000 | 0.02% |