CIENA CORP's ticker is and the CUSIP is 171779959. A total of 6 filers reported holding CIENA CORP in Q3 2023. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2018 | $2,000 | 0.0% | 2,032 | 0.0% | 0.00% | – |
Q3 2018 | $2,000 | -75.0% | 2,032 | 0.0% | 0.00% | – |
Q2 2018 | $8,000 | -65.2% | 2,032 | -34.3% | 0.00% | – |
Q1 2018 | $23,000 | -20.7% | 3,095 | -32.8% | 0.00% | – |
Q4 2017 | $29,000 | -12.1% | 4,607 | +30.8% | 0.00% | – |
Q3 2017 | $33,000 | -55.4% | 3,522 | +369.6% | 0.00% | – |
Q1 2017 | $74,000 | – | 750 | – | 0.00% | – |
Download |
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% |