CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

ALLSTATE CORP's Holding History (CIK: 0000899051)

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

Q4 2025
Shares 10,607 Value ($000) $2,481 Avg Close $194.00 Range $143.19 - $248.00
Q4 2021
Shares 7,614 Value ($000) $586 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 9,919 Value ($000) $509 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 9,919 Value ($000) $564 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 9,919 Value ($000) $543 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 10,265 Value ($000) $543 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 9,256 Value ($000) $367 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 8,145 Value ($000) $441 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 12,595 Value ($000) $501 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 7,239 Value ($000) $309 Avg Close $38.10 Range $33.22 - $43.97