CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 31 filers reported holding CIENA CORP in Q3 2013. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $4,640,000 | +2449.5% | 4,652,000 | +2456.0% | 0.00% | – |
| Q4 2016 | $182,000 | +111.6% | 182,000 | +111.6% | 0.00% | – |
| Q3 2016 | $86,000 | +6.2% | 86,000 | +4.9% | 0.00% | – |
| Q2 2016 | $81,000 | -78.1% | 82,000 | -78.2% | 0.00% | – |
| Q1 2016 | $370,000 | +2983.3% | 377,000 | +3041.7% | 0.00% | – |
| Q4 2015 | $12,000 | -77.4% | 12,000 | -77.8% | 0.00% | – |
| Q2 2015 | $53,000 | +1.9% | 54,000 | +3.8% | 0.00% | – |
| Q1 2015 | $52,000 | +10.6% | 52,000 | +10.6% | 0.00% | – |
| Q4 2014 | $47,000 | -29.9% | 47,000 | -31.9% | 0.00% | – |
| Q3 2014 | $67,000 | -25.6% | 69,000 | -24.2% | 0.00% | – |
| Q2 2014 | $90,000 | +309.1% | 91,000 | +313.6% | 0.00% | – |
| Q1 2014 | $22,000 | -21.4% | 22,000 | -21.4% | 0.00% | – |
| Q4 2013 | $28,000 | -73.1% | 28,000 | -74.1% | 0.00% | – |
| Q2 2013 | $104,000 | – | 108,000 | – | 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% |