CIENA CORP's ticker is and the CUSIP is 171779909. A total of 5 filers reported holding CIENA CORP in Q1 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,156,968 | +54.1% | 66,800 | +38.6% | 0.00% | +50.0% |
| Q2 2023 | $2,048,018 | +116.6% | 48,200 | +167.8% | 0.00% | +100.0% |
| Q1 2023 | $945,360 | -70.3% | 18,000 | -71.2% | 0.00% | -80.0% |
| Q4 2022 | $3,181,152 | +269.5% | 62,400 | +193.0% | 0.01% | +400.0% |
| Q3 2022 | $861,000 | -45.4% | 21,300 | -38.3% | 0.00% | -50.0% |
| Q2 2022 | $1,577,000 | +28.1% | 34,500 | +70.0% | 0.00% | +100.0% |
| Q1 2022 | $1,231,000 | -76.1% | 20,300 | -69.7% | 0.00% | -75.0% |
| Q4 2021 | $5,157,000 | +46.9% | 67,000 | +8.6% | 0.00% | 0.0% |
| Q2 2021 | $3,510,000 | -26.7% | 61,700 | -29.5% | 0.00% | -42.9% |
| Q1 2021 | $4,788,000 | +1.8% | 87,500 | -1.7% | 0.01% | +16.7% |
| Q4 2020 | $4,704,000 | +117.9% | 89,000 | +63.6% | 0.01% | +100.0% |
| Q3 2020 | $2,159,000 | -1.8% | 54,400 | +34.0% | 0.00% | -25.0% |
| Q2 2020 | $2,199,000 | +34.1% | 40,600 | -1.5% | 0.00% | +33.3% |
| Q1 2020 | $1,640,000 | -43.8% | 41,200 | -39.8% | 0.00% | -62.5% |
| Q4 2019 | $2,920,000 | +33.6% | 68,400 | +22.8% | 0.01% | +14.3% |
| Q3 2019 | $2,185,000 | -7.0% | 55,700 | -2.5% | 0.01% | -12.5% |
| Q2 2019 | $2,349,000 | +117.7% | 57,100 | +97.6% | 0.01% | +100.0% |
| Q1 2019 | $1,079,000 | +62.3% | 28,900 | +47.4% | 0.00% | +100.0% |
| Q4 2018 | $665,000 | – | 19,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| IMC-Chicago, LLC | 66,800 | $3,156,968 | 0.00% |
| GROUP ONE TRADING, L.P. | 16,500 | $779,790 | 0.00% |
| SIMPLEX TRADING, LLC | 62,600 | $2,958 | 0.00% |
| Twin Tree Management, LP | 14,000 | $661,640 | 0.00% |
| JANE STREET GROUP, LLC | 27,100 | $1,280,746 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |