CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 33 filers reported holding CIENA CORP in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $9,017,000 | +35.7% | 9,057,000 | +35.7% | 0.00% | +100.0% |
| Q4 2016 | $6,645,000 | +744.3% | 6,674,000 | +743.7% | 0.00% | – |
| Q3 2016 | $787,000 | -47.2% | 791,000 | -47.6% | 0.00% | – |
| Q2 2016 | $1,491,000 | -61.0% | 1,509,000 | -61.3% | 0.00% | -100.0% |
| Q1 2016 | $3,827,000 | +50.7% | 3,900,000 | +50.6% | 0.00% | 0.0% |
| Q4 2015 | $2,539,000 | -23.4% | 2,590,000 | -23.0% | 0.00% | 0.0% |
| Q3 2015 | $3,316,000 | +12.0% | 3,362,000 | +13.9% | 0.00% | 0.0% |
| Q2 2015 | $2,962,000 | +24583.3% | 2,951,000 | +24491.7% | 0.00% | – |
| Q1 2015 | $12,000 | 0.0% | 12,000 | 0.0% | 0.00% | – |
| Q4 2014 | $12,000 | +33.3% | 12,000 | +33.3% | 0.00% | – |
| Q3 2014 | $9,000 | -97.2% | 9,000 | -97.2% | 0.00% | – |
| Q2 2014 | $323,000 | +101.9% | 326,000 | +107.6% | 0.00% | – |
| Q1 2014 | $160,000 | +627.3% | 157,000 | +613.6% | 0.00% | – |
| Q4 2013 | $22,000 | +266.7% | 22,000 | +266.7% | 0.00% | – |
| Q3 2013 | $6,000 | +20.0% | 6,000 | +20.0% | 0.00% | – |
| Q2 2013 | $5,000 | – | 5,000 | – | 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% |