CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 35 filers reported holding CIENA CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $4,092,000 | +11266.7% | 4,110,000 | +11008.1% | 0.00% | – |
| Q4 2015 | $36,000 | -33.3% | 37,000 | -32.7% | 0.00% | – |
| Q3 2015 | $54,000 | -8.5% | 55,000 | -6.8% | 0.00% | – |
| Q2 2015 | $59,000 | +1.7% | 59,000 | +1.7% | 0.00% | – |
| Q1 2015 | $58,000 | -76.4% | 58,000 | -76.6% | 0.00% | – |
| Q4 2014 | $246,000 | -79.2% | 248,000 | -79.5% | 0.00% | -100.0% |
| Q3 2014 | $1,185,000 | +1695.5% | 1,208,000 | +1703.0% | 0.00% | – |
| Q2 2014 | $66,000 | +83.3% | 67,000 | +91.4% | 0.00% | – |
| Q1 2014 | $36,000 | -55.0% | 35,000 | -55.1% | 0.00% | – |
| Q4 2013 | $80,000 | -1.2% | 78,000 | -2.5% | 0.00% | – |
| Q3 2013 | $81,000 | -31.9% | 80,000 | -35.5% | 0.00% | – |
| Q2 2013 | $119,000 | – | 124,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KILLEN GROUP INC | 53,435,000 | $52,433,000 | 6.06% |
| Soros Fund Management | 146,092,000 | $144,083,000 | 3.18% |
| IRON Financial LLC | 1,440,000 | $1,422,000 | 1.44% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 50,296,000 | $49,428,000 | 0.76% |
| TENOR CAPITAL MANAGEMENT Co., L.P. | 1,435,000 | $1,414,000 | 0.38% |
| LOOMIS SAYLES & CO L P | 4,205,186 | $79,983,000 | 0.23% |
| OAKTREE CAPITAL MANAGEMENT LP | 12,728,000 | $12,568,000 | 0.23% |
| MACKAY SHIELDS LLC | 1,934,000 | $1,898,000 | 0.10% |
| PALISADE CAPITAL MANAGEMENT, LP | 2,081,000 | $2,045,000 | 0.07% |
| WEDBUSH SECURITIES INC | 3,000 | $294,000 | 0.05% |