CIENA CORP's ticker is and the CUSIP is 171779AE1. A total of 31 filers reported holding CIENA CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q4 2016 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q3 2016 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q2 2016 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q1 2016 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q4 2015 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q3 2015 | $2,000 | -83.3% | 2,000 | -83.3% | 0.00% | – |
| Q2 2015 | $12,000 | -99.8% | 12,000 | -99.8% | 0.00% | -100.0% |
| Q1 2015 | $4,818,000 | +17744.4% | 4,812,000 | +17722.2% | 0.00% | – |
| Q4 2014 | $27,000 | -99.7% | 27,000 | -99.7% | 0.00% | -100.0% |
| Q3 2014 | $10,422,000 | +38500.0% | 10,627,000 | +39259.3% | 0.01% | – |
| Q2 2014 | $27,000 | +1250.0% | 27,000 | +1250.0% | 0.00% | – |
| Q1 2014 | $2,000 | 0.0% | 2,000 | 0.0% | 0.00% | – |
| Q4 2013 | $2,000 | -100.0% | 2,000 | -100.0% | 0.00% | -100.0% |
| Q3 2013 | $21,358,000 | +5.7% | 21,021,000 | +0.1% | 0.02% | -5.9% |
| Q2 2013 | $20,209,000 | – | 21,002,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| ALTEGRIS ADVISORS, L.L.C. | 375,000 | $383,000 | 3.77% |
| SHENKMAN CAPITAL MANAGEMENT INC | 22,400,000 | $23,072,000 | 2.49% |
| SCHRODER INVESTMENT MANAGEMENT GROUP | 18,000,000 | $1,840,500,000,000 | 2.30% |
| OAKTREE CAPITAL MANAGEMENT LP | 65,500,000 | $67,889,000 | 1.25% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 54,759,000 | $56,324,000 | 0.71% |
| Soros Fund Management | 56,000,000 | $57,540,000 | 0.49% |
| LOOMIS SAYLES & CO L P | 6,321,687 | $151,278,000 | 0.45% |
| AVIVA PLC | 16,873,000 | $17,354,000 | 0.14% |
| MACKAY SHIELDS LLC | 2,954,000 | $3,021,000 | 0.11% |
| GAM Holding AG | 5,000,000 | $5,143,000 | 0.09% |