CIENA CORP's ticker is and the CUSIP is 171779AJ0. A total of 28 filers reported holding CIENA CORP in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $6,591,000 | – | 5,450,000 | – | 0.46% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| STEELHEAD PARTNERS LLC | 35,979,000 | $43,625,000 | 4.02% |
| ZAZOVE ASSOCIATES LLC | 13,430,000 | $16,461,000 | 0.84% |
| AQR Arbitrage LLC | 37,005,000 | $44,845,000 | 0.49% |
| Nicholas Investment Partners, LP | 5,450,000 | $6,591,000 | 0.46% |
| BlueCrest Capital Management Ltd | 5,181,000 | $6,305,000 | 0.26% |
| Daiwa Securities Group Inc. | 25,000,000 | $30,319,000 | 0.21% |
| PALISADE CAPITAL MANAGEMENT, LP | 2,561,000 | $3,128,000 | 0.11% |
| D. E. Shaw & Co., Inc. | 44,950,000 | $54,538,000 | 0.08% |
| CAMDEN ASSET MANAGEMENT L P /CA | 1,200,000 | $1,451,000 | 0.05% |
| MACKAY SHIELDS LLC | 830,000 | $1,006,000 | 0.04% |