CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

TD Asset Management Inc's Holding History (CIK: 0001056053)

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

Q4 2025
Shares 170,214 Value ($000) $39,808 Avg Close $194.00 Range $143.19 - $248.00
Q3 2025
Shares 144,300 Value ($000) $21,020 Avg Close $101.84 Range $76.89 - $146.53
Q1 2025
Shares 201,882 Value ($000) $12,200 Avg Close $79.05 Range $58.04 - $101.44
Q4 2024
Shares 219,824 Value ($000) $18,643 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 234,360 Value ($000) $14,486 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 182,526 Value ($000) $8,794 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 212,000 Value ($000) $10,483 Avg Close $52.75 Range $44.22 - $63.24
Q3 2017
Shares 40,000 Value ($000) $879 Avg Close $23.93 Range $20.86 - $26.92
Q2 2017
Shares 43,700 Value ($000) $1,093 Avg Close $23.96 Range $21.43 - $27.98
Q1 2017
Shares 41,100 Value ($000) $970 Avg Close $24.52 Range $22.73 - $26.84
Q4 2016
Shares 43,200 Value ($000) $1,055 Avg Close $21.85 Range $18.94 - $25.19
Q3 2016
Shares 39,800 Value ($000) $868 Avg Close $20.85 Range $17.59 - $23.60
Q2 2016
Shares 31,900 Value ($000) $598 Avg Close $18.11 Range $15.62 - $21.87
Q1 2016
Shares 19,400 Value ($000) $369 Avg Close $18.47 Range $16.32 - $21.14