CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Fort Sheridan Advisors LLC's Holding History (CIK: 0001606666)

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

Q4 2025

Shares 2,928 Value ($000) $685 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 2,991 Value ($000) $436 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 2,991 Value ($000) $243 Avg Close $71.73 Range $49.21 - $86.21

Q4 2024

Shares 2,991 Value ($000) $254 Avg Close $71.76 Range $59.60 - $91.82

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,928	$685	$194.00	$143.19 - $248.00
Q3 2025	2,991	$436	$101.84	$76.89 - $146.53
Q2 2025	2,991	$243	$71.73	$49.21 - $86.21
Q4 2024	2,991	$254	$71.76	$59.60 - $91.82