CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 24 filers reported holding CIENA CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $1,003,000 | +1.3% | 704,000 | 0.0% | 0.03% | -14.7% |
| Q1 2018 | $990,000 | +7.7% | 704,000 | 0.0% | 0.03% | +9.7% |
| Q4 2017 | $919,000 | -1.7% | 704,000 | 0.0% | 0.03% | -6.1% |
| Q3 2017 | $935,000 | -6.1% | 704,000 | 0.0% | 0.03% | -10.8% |
| Q2 2017 | $996,000 | -44.3% | 704,000 | -46.0% | 0.04% | -45.6% |
| Q1 2017 | $1,788,000 | -2.5% | 1,304,000 | 0.0% | 0.07% | -1.4% |
| Q4 2016 | $1,834,000 | +4.0% | 1,304,000 | -0.7% | 0.07% | +9.5% |
| Q3 2016 | $1,764,000 | -42.9% | 1,313,000 | -46.4% | 0.06% | -43.8% |
| Q2 2016 | $3,090,000 | +0.7% | 2,451,000 | 0.0% | 0.11% | +12.0% |
| Q1 2016 | $3,067,000 | +2.2% | 2,451,000 | +6.2% | 0.10% | +2.0% |
| Q4 2015 | $3,001,000 | -6.2% | 2,307,000 | -5.6% | 0.10% | +4.3% |
| Q3 2015 | $3,200,000 | -1.3% | 2,443,000 | +5.9% | 0.09% | +14.6% |
| Q2 2015 | $3,243,000 | – | 2,307,000 | – | 0.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CAMDEN ASSET MANAGEMENT L P /CA | 70,851,000 | $97,154,000 | 2.52% |
| Castle Creek Arbitrage, LLC | 15,714,000 | $21,546,000 | 2.07% |
| BASSO CAPITAL MANAGEMENT, L.P. | 3,980,000 | $5,448,000 | 0.81% |
| ARROWGRASS CAPITAL PARTNERS (US) LP | 26,000 | $30,113,000 | 0.31% |
| WOLVERINE ASSET MANAGEMENT LLC | 11,500,000 | $15,792,000 | 0.24% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 7,747,000 | $10,637,000 | 0.20% |
| PALISADE CAPITAL MANAGEMENT, LP | 1,304,000 | $1,788,000 | 0.07% |
| SSI INVESTMENT MANAGEMENT LLC | 325,000 | $443,000 | 0.04% |
| LAZARD ASSET MANAGEMENT LLC | 5,620,000 | $7,727,000 | 0.02% |
| Citadel Advisors | 8,635,000 | $11,846,000 | 0.01% |