CIENA CORP's ticker is and the CUSIP is 171779959. A total of 5 filers reported holding CIENA CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $4,278 | -33.0% | 88,800 | -31.2% | 0.00% | -25.0% |
| Q1 2024 | $6,383 | +75.1% | 129,100 | +59.4% | 0.00% | +100.0% |
| Q4 2023 | $3,645 | +21.3% | 81,000 | +27.4% | 0.00% | 0.0% |
| Q3 2023 | $3,005 | +302.3% | 63,600 | +261.4% | 0.00% | +100.0% |
| Q2 2023 | $747 | -76.0% | 17,600 | -70.3% | 0.00% | -66.7% |
| Q1 2023 | $3,114 | -53.0% | 59,300 | -54.3% | 0.00% | -57.1% |
| Q4 2022 | $6,622 | -99.9% | 129,900 | +7.5% | 0.01% | +16.7% |
| Q3 2022 | $4,883,000 | +80.5% | 120,800 | +104.1% | 0.01% | +100.0% |
| Q2 2022 | $2,705,000 | -4.0% | 59,200 | +27.3% | 0.00% | 0.0% |
| Q1 2022 | $2,819,000 | -68.4% | 46,500 | -59.8% | 0.00% | -66.7% |
| Q4 2021 | $8,913,000 | +73.3% | 115,800 | +30.1% | 0.01% | +80.0% |
| Q3 2021 | $5,144,000 | +1.2% | 89,000 | -0.4% | 0.01% | 0.0% |
| Q2 2021 | $5,085,000 | +131.2% | 89,400 | +22138.8% | 0.01% | +25.0% |
| Q1 2021 | $2,199,000 | -42.0% | 402 | -44.0% | 0.00% | -20.0% |
| Q4 2020 | $3,794,000 | -14.1% | 718 | -35.5% | 0.01% | -16.7% |
| Q3 2020 | $4,417,000 | -58.0% | 1,113 | -42.6% | 0.01% | -64.7% |
| Q2 2020 | $10,507,000 | +264.6% | 1,940 | +168.0% | 0.02% | +240.0% |
| Q1 2020 | $2,882,000 | -52.2% | 724 | -48.8% | 0.01% | -61.5% |
| Q4 2019 | $6,032,000 | +391.6% | 1,413 | +351.4% | 0.01% | +333.3% |
| Q3 2019 | $1,227,000 | -75.9% | 313 | -74.7% | 0.00% | -78.6% |
| Q2 2019 | $5,091,000 | +14.9% | 1,238 | +4.3% | 0.01% | +16.7% |
| Q1 2019 | $4,432,000 | +113.3% | 1,187 | +93.6% | 0.01% | +100.0% |
| Q4 2018 | $2,078,000 | -9.6% | 613 | -16.7% | 0.01% | -14.3% |
| Q3 2018 | $2,299,000 | +54.4% | 736 | +31.0% | 0.01% | +16.7% |
| Q2 2018 | $1,489,000 | +544.6% | 562 | -61.2% | 0.01% | -40.0% |
| Q1 2018 | $231,000 | +68.6% | 1,448 | +187.9% | 0.01% | +66.7% |
| Q4 2017 | $137,000 | +13.2% | 503 | +13.8% | 0.01% | +20.0% |
| Q3 2017 | $121,000 | +27.4% | 442 | -15.6% | 0.01% | +25.0% |
| Q2 2017 | $95,000 | -46.6% | 524 | -41.8% | 0.00% | -50.0% |
| Q1 2017 | $178,000 | +87.4% | 901 | +114.0% | 0.01% | +33.3% |
| Q4 2016 | $95,000 | +493.8% | 421 | +202.9% | 0.01% | +500.0% |
| Q3 2016 | $16,000 | -51.5% | 139 | -43.0% | 0.00% | -50.0% |
| Q2 2016 | $33,000 | +200.0% | 244 | +74.3% | 0.00% | +100.0% |
| Q1 2016 | $11,000 | -35.3% | 140 | +75.0% | 0.00% | 0.0% |
| Q4 2015 | $17,000 | -50.0% | 80 | -62.1% | 0.00% | -50.0% |
| Q3 2015 | $34,000 | +54.5% | 211 | +6.6% | 0.00% | 0.0% |
| Q2 2015 | $22,000 | +10.0% | 198 | +9.4% | 0.00% | 0.0% |
| Q1 2015 | $20,000 | -13.0% | 181 | +1.1% | 0.00% | -33.3% |
| Q4 2014 | $23,000 | – | 179 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 1,113 | $4,417,000 | 0.01% |
| IMC-Chicago, LLC | 56,300 | $2,235,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 25,800 | $1,024,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |