CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

JAG CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001080374)

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

Q4 2025

Shares 3,104 Value ($000) $726 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 3,268 Value ($000) $476 Avg Close $101.84 Range $76.89 - $146.53

Q2 2025

Shares 3,083 Value ($000) $251 Avg Close $71.73 Range $49.21 - $86.21

Q3 2019

Shares 503,467 Value ($000) $19,751 Avg Close $41.92 Range $37.94 - $46.78

Q2 2019

Shares 344,786 Value ($000) $14,181 Avg Close $38.48 Range $32.76 - $46.23

Q1 2019

Shares 490,700 Value ($000) $18,323 Avg Close $38.83 Range $32.85 - $45.70

Q4 2018

Shares 427,483 Value ($000) $14,496 Avg Close $31.69 Range $28.23 - $36.55

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,104	$726	$194.00	$143.19 - $248.00
Q3 2025	3,268	$476	$101.84	$76.89 - $146.53
Q2 2025	3,083	$251	$71.73	$49.21 - $86.21
Q3 2019	503,467	$19,751	$41.92	$37.94 - $46.78
Q2 2019	344,786	$14,181	$38.48	$32.76 - $46.23
Q1 2019	490,700	$18,323	$38.83	$32.85 - $45.70
Q4 2018	427,483	$14,496	$31.69	$28.23 - $36.55