CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 21 filers reported holding CIENA CORP in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $4,407,000 | +522.5% | 3,116,000 | +503.9% | 0.00% | – |
| Q1 2017 | $708,000 | -76.7% | 516,000 | -76.1% | 0.00% | -100.0% |
| Q2 2015 | $3,040,000 | +5427.3% | 2,163,000 | +4930.2% | 0.00% | – |
| Q1 2015 | $55,000 | -50.0% | 43,000 | -51.7% | 0.00% | – |
| Q4 2014 | $110,000 | -90.9% | 89,000 | -91.2% | 0.00% | – |
| Q3 2014 | $1,204,000 | – | 1,006,000 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| CAMDEN ASSET MANAGEMENT L P /CA | 85,968,000 | $120,839,000 | 4.59% |
| Verition Fund Management LLC | 2,000,000 | $2,821,000 | 0.49% |
| Castle Creek Arbitrage, LLC | 4,418,000 | $6,207,000 | 0.37% |
| CSS LLC/IL | 5,000,000 | $7,014,000 | 0.33% |
| ADVENT CAPITAL MANAGEMENT /DE/ | 14,977,000 | $21,024,000 | 0.30% |
| AQR Arbitrage LLC | 12,710,000 | $17,929,000 | 0.23% |
| CAPSTONE INVESTMENT ADVISORS, LLC | 9,000,000 | $12,613,000 | 0.18% |
| Hutchin Hill Capital, LP | 3,000,000 | $4,215,000 | 0.11% |
| PALISADE CAPITAL MANAGEMENT, LP | 2,307,000 | $3,243,000 | 0.08% |
| OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC) | 2,000,000 | $2,821,000,000 | 0.05% |