CIENA CORP's ticker is and the CUSIP is 171779959. A total of 5 filers reported holding CIENA CORP in Q4 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,323,280 | +102.2% | 28,000 | +81.8% | 0.00% | – |
| Q2 2023 | $654,346 | -38.0% | 15,400 | -23.4% | 0.00% | – |
| Q1 2023 | $1,055,652 | -61.6% | 20,100 | -62.7% | 0.00% | -100.0% |
| Q4 2022 | $2,747,822 | -36.8% | 53,900 | -49.9% | 0.00% | -50.0% |
| Q3 2022 | $4,346,000 | -32.7% | 107,500 | -24.0% | 0.00% | -33.3% |
| Q2 2022 | $6,462,000 | – | 141,400 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 75,200 | $1,994,000 | 0.02% |
| SIMPLEX TRADING, LLC | 562 | $1,489,000 | 0.01% |
| Daiwa Securities Group Inc. | 2,032 | $8,000 | 0.00% |
| SG Americas Securities, LLC | 100,000 | $10,000 | 0.00% |