CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 148,179 Value ($000) $34,655 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 43,711 Value ($000) $6,367 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 42,414 Value ($000) $3,450 Avg Close $71.73 Range $49.21 - $86.21
Q1 2025
Shares 38,910 Value ($000) $2,351 Avg Close $79.05 Range $58.04 - $101.44
Q4 2024
Shares 38,732 Value ($000) $3,285 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 34,198 Value ($000) $2,106 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 30,862 Value ($000) $1,487 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 30,230 Value ($000) $1,495 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 32,845 Value ($000) $1,478 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 27,920 Value ($000) $1,319 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 24,248 Value ($000) $1,030 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 23,228 Value ($000) $1,220 Avg Close $49.92 Range $45.83 - $54.25
Q4 2022
Shares 22,318 Value ($000) $1,138 Avg Close $45.21 Range $38.33 - $52.51
Q3 2022
Shares 20,941 Value ($000) $847 Avg Close $48.05 Range $39.44 - $56.38
Q2 2022
Shares 19,868 Value ($000) $908 Avg Close $51.84 Range $41.63 - $61.78
Q1 2022
Shares 23,323 Value ($000) $1,414 Avg Close $65.45 Range $53.29 - $77.38
Q4 2021
Shares 22,313 Value ($000) $1,717 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 19,514 Value ($000) $1,002 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 19,060 Value ($000) $1,084 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 21,821 Value ($000) $1,194 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 28,786 Value ($000) $1,521 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 23,403 Value ($000) $929 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 21,946 Value ($000) $1,189 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 16,577 Value ($000) $660 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 14,840 Value ($000) $634 Avg Close $38.10 Range $33.22 - $43.97
Q3 2019
Shares 13,104 Value ($000) $514 Avg Close $41.92 Range $37.94 - $46.78
Q2 2019
Shares 12,304 Value ($000) $506 Avg Close $38.48 Range $32.76 - $46.23
Q1 2019
Shares 11,792 Value ($000) $440 Avg Close $38.83 Range $32.85 - $45.70
Q4 2018
Shares 12,417 Value ($000) $421 Avg Close $31.69 Range $28.23 - $36.55
Q3 2018
Shares 16,164 Value ($000) $505 Avg Close $28.02 Range $25.19 - $32.33
Q2 2018
Shares 14,958 Value ($000) $397 Avg Close $25.40 Range $22.99 - $27.10
Q1 2018
Shares 16,588 Value ($000) $430 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 7,488 Value ($000) $157 Avg Close $21.20 Range $19.40 - $22.63
Q3 2017
Shares 5,085 Value ($000) $112 Avg Close $23.93 Range $20.86 - $26.92
Q2 2017
Shares 5,085 Value ($000) $127 Avg Close $23.96 Range $21.43 - $27.98
Q1 2017
Shares 4,568 Value ($000) $108 Avg Close $24.52 Range $22.73 - $26.84
Q4 2016
Shares 4,568 Value ($000) $112 Avg Close $21.85 Range $18.94 - $25.19
Q3 2016
Shares 11,568 Value ($000) $252 Avg Close $20.85 Range $17.59 - $23.60
Q2 2016
Shares 4,026 Value ($000) $75 Avg Close $18.11 Range $15.62 - $21.87
Q1 2016
Shares 32,026 Value ($000) $609 Avg Close $18.47 Range $16.32 - $21.14
Q4 2015
Shares 2,788 Value ($000) $58 Avg Close $22.97 Range $18.98 - $25.46
Q3 2015
Shares 1,636 Value ($000) $34 Avg Close $23.24 Range $17.97 - $26.50
Q2 2015
Shares 413 Value ($000) $10 Avg Close $22.84 Range $18.75 - $26.20
Q1 2015
Shares 413 Value ($000) $8 Avg Close $19.93 Range $17.86 - $21.47