Ticker: CIEN CUSIP: 171779309 Class: EQTY
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 62,172 | $14,540 | $194.00 | $143.19 - $248.00 |
| Q3 2025 | 112,637 | $16,408 | $101.84 | $76.89 - $146.53 |
| Q2 2025 | 26,659 | $2,168 | $71.73 | $49.21 - $86.21 |
| Q1 2025 | 180,522 | $10,909 | $79.05 | $58.04 - $101.44 |
| Q4 2021 | 189,181 | $14,561,262 | $61.70 | $51.01 - $78.28 |
| Q3 2021 | 290,043 | $14,893,708 | $55.54 | $50.34 - $58.85 |
| Q2 2021 | 117,898 | $6,707,217 | $55.12 | $49.51 - $61.09 |
| Q1 2021 | 59,032 | $3,230,231 | $53.81 | $47.52 - $57.57 |
| Q4 2020 | 49,052 | $2,592,398 | $44.43 | $38.03 - $54.05 |
| Q3 2020 | 218,970 | $8,690,919 | $52.62 | $38.20 - $61.52 |
| Q2 2020 | 160,712 | $8,704,162 | $49.71 | $38.00 - $57.19 |
| Q1 2020 | 51,626 | $2,055,231 | $41.03 | $30.58 - $44.61 |
| Q4 2019 | 354,570 | $15,136,593 | $38.10 | $33.22 - $43.97 |
| Q3 2019 | 430,329 | $16,881,807 | $41.92 | $37.94 - $46.78 |
| Q2 2019 | 26,824 | $1,103,271 | $38.48 | $32.76 - $46.23 |
| Q1 2019 | 48,164 | $1,798,444 | $38.83 | $32.85 - $45.70 |
| Q4 2018 | 17,310 | $586,982 | $31.69 | $28.23 - $36.55 |
| Q3 2018 | 42,020 | $1,312,705 | $28.02 | $25.19 - $32.33 |
| Q2 2018 | 51,091 | $1,354,422 | $25.40 | $22.99 - $27.10 |
| Q1 2018 | 41,619 | $1,077,932 | $23.53 | $20.71 - $27.73 |
| Q4 2017 | 97,378 | $2,038,122 | $21.20 | $19.40 - $22.63 |
| Q3 2017 | 64,524 | $1,417,592 | $23.93 | $20.86 - $26.92 |
| Q2 2017 | 136,340 | $3,411,227 | $23.96 | $21.43 - $27.98 |
| Q1 2017 | 73,266 | $1,729,810 | $24.52 | $22.73 - $26.84 |
| Q4 2016 | 47,689 | $1,164,089 | $21.85 | $18.94 - $25.19 |
| Q3 2016 | 117,292 | $2,556,966 | $20.85 | $17.59 - $23.60 |
| Q2 2016 | 165,195 | $3,097,406 | $18.11 | $15.62 - $21.87 |
| Q1 2016 | 215,744 | $4,103,451 | $18.47 | $16.32 - $21.14 |
| Q4 2015 | 247,944 | $5,129,961 | $22.97 | $18.98 - $25.46 |
| Q3 2015 | 233,747 | $4,843,237 | $23.24 | $17.97 - $26.50 |
| Q2 2015 | 186,805 | $4,423,543 | $22.84 | $18.75 - $26.20 |
| Q1 2015 | 67,000 | $1,293,770 | $19.93 | $17.86 - $21.47 |
| Q4 2014 | 80,654 | $1,565,494 | $16.70 | $13.77 - $20.14 |
| Q3 2014 | 147,187 | $2,460,967 | $19.60 | $16.66 - $22.46 |
| Q2 2014 | 119,398 | $2,586,161 | $20.54 | $18.00 - $24.21 |
| Q1 2014 | 5,005,687 | $577,312,432 | $23.52 | $21.41 - $27.16 |
| Q4 2013 | 7,559,113 | $974,539,570 | $23.81 | $20.93 - $27.94 |
| Q3 2013 | 4,042,131 | $544,293,681 | $22.53 | $19.37 - $26.17 |
| Q2 2013 | 4,170,775 | $472,836,550 | $16.65 | $14.14 - $20.60 |