CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2025
Shares 42,630 Value ($000) $6 Avg Close $101.84 Range $76.89 - $146.53
Q2 2024
Shares 36,956 Value ($000) $2 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 55,106 Value ($000) $3 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 72,296 Value ($000) $3 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 60,659 Value ($000) $3 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 5,686 Value ($000) $0 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 5,686 Value ($000) $0 Avg Close $49.92 Range $45.83 - $54.25
Q4 2021
Shares 17,495 Value ($000) $1,347 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 17,495 Value ($000) $898 Avg Close $55.54 Range $50.34 - $58.85
Q3 2017
Shares 128,474 Value ($000) $2,823 Avg Close $23.93 Range $20.86 - $26.92
Q2 2017
Shares 86,515 Value ($000) $2,165 Avg Close $23.96 Range $21.43 - $27.98
Q1 2017
Shares 33,339 Value ($000) $787 Avg Close $24.52 Range $22.73 - $26.84
Q1 2016
Shares 28,601 Value ($000) $544 Avg Close $18.47 Range $16.32 - $21.14
Q4 2015
Shares 49,980 Value ($000) $1,034 Avg Close $22.97 Range $18.98 - $25.46
Q3 2015
Shares 19,660 Value ($000) $407 Avg Close $23.24 Range $17.97 - $26.50