CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Ancora Advisors LLC's Holding History (CIK: 0001446114)

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

Q4 2025

Shares 19 Value ($000) $4 Avg Close $194.00 Range $143.19 - $248.00

Q3 2020

Shares 57 Value ($000) $2 Avg Close $52.62 Range $38.20 - $61.52

Q1 2017

Shares 18,500 Value ($000) $437 Avg Close $24.52 Range $22.73 - $26.84

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	19	$4	$194.00	$143.19 - $248.00
Q3 2020	57	$2	$52.62	$38.20 - $61.52
Q1 2017	18,500	$437	$24.52	$22.73 - $26.84