CIENA CORP's ticker is and the CUSIP is 171779AK7. A total of 17 filers reported holding CIENA CORP in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2018 | $21,130,000,000 | -7.7% | 15,000,000 | -14.3% | 0.41% | +0.5% |
| Q4 2017 | $22,881,000,000 | -11.6% | 17,500,000 | -10.3% | 0.40% | +7.7% |
| Q3 2017 | $25,892,000,000 | -16.7% | 19,500,000 | -11.4% | 0.38% | -26.0% |
| Q2 2017 | $31,085,000,000 | +1001.9% | 22,000,000 | +1000.0% | 0.51% | +936.7% |
| Q2 2015 | $2,821,000,000 | -50.5% | 2,000,000 | -55.6% | 0.05% | -59.8% |
| Q1 2015 | $5,701,000,000 | -49.0% | 4,500,000 | -50.0% | 0.12% | -37.1% |
| Q4 2014 | $11,182,000,000 | – | 9,000,000 | – | 0.19% | – |
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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% |