CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 22 filers reported holding CIENA CORP in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2018 | $312,000 | +12.2% | 197,000 | 0.0% | 0.00% | – |
| Q2 2018 | $278,000 | +0.4% | 197,000 | 0.0% | 0.00% | – |
| Q1 2018 | $277,000 | +7.8% | 197,000 | 0.0% | 0.00% | – |
| Q4 2017 | $257,000 | -1.9% | 197,000 | 0.0% | 0.00% | – |
| Q3 2017 | $262,000 | -6.1% | 197,000 | 0.0% | 0.00% | – |
| Q2 2017 | $279,000 | +3.3% | 197,000 | 0.0% | 0.00% | – |
| Q1 2017 | $270,000 | -1.8% | 197,000 | 0.0% | 0.00% | – |
| Q4 2016 | $275,000 | – | 197,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Castle Creek Arbitrage, LLC | 15,714,000 | $22,243,000 | 2.39% |
| CAMDEN ASSET MANAGEMENT L P /CA | 30,251,000 | $42,786,000 | 1.30% |
| LINDEN ADVISORS LP | 15,250,000 | $21,647,000 | 0.91% |
| ANGELO GORDON & CO., L.P. | 8,000,000 | $11,315,000 | 0.56% |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 22,000,000 | $31,085,000,000 | 0.51% |
| BASSO CAPITAL MANAGEMENT, L.P. | 1,750,000 | $2,473,000 | 0.32% |
| WOLVERINE ASSET MANAGEMENT LLC | 11,500,000 | $16,279,000 | 0.21% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 5,758,000 | $8,168,000 | 0.16% |
| SSI INVESTMENT MANAGEMENT LLC | 325,000 | $459,000 | 0.04% |
| PALISADE CAPITAL MANAGEMENT, LP | 704,000 | $996,000 | 0.04% |