CIENA CORP's ticker is and the CUSIP is 171779909. A total of 6 filers reported holding CIENA CORP in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $57,000 | -97.7% | 1,400 | -97.5% | 0.00% | – |
| Q2 2022 | $2,523,000 | +58.2% | 55,200 | +109.9% | 0.00% | – |
| Q1 2022 | $1,595,000 | -11.5% | 26,300 | -17.0% | 0.00% | – |
| Q2 2021 | $1,803,000 | -27.7% | 31,700 | -30.5% | 0.00% | – |
| Q1 2021 | $2,495,000 | +372.5% | 45,600 | +116.2% | 0.00% | – |
| Q2 2017 | $528,000 | -29.3% | 21,090 | -31.1% | 0.00% | – |
| Q4 2016 | $747,000 | – | 30,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 88,800 | $5,384,000 | 0.01% |
| SIMPLEX TRADING, LLC | 34,000 | $2,061,000 | 0.00% |
| IMC-Chicago, LLC | 20,300 | $1,231,000 | 0.00% |
| JPMORGAN CHASE & CO | 26,300 | $1,595,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |