CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 2 filers reported holding CIENA CORP in Q1 2013. The put-call ratio across all filers is - and the average weighting 1.3%.
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% |