CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

BNP Paribas Investment Partners S.A.'s Holding History (CIK: 0001520354)

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

Q4 2025

Shares 1,973,150 Value ($000) $461 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 2,506,186 Value ($000) $365 Avg Close $101.84 Range $76.89 - $146.53

Q1 2016

Shares 173,807 Value ($000) $3,306 Avg Close $18.47 Range $16.32 - $21.14

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,973,150	$461	$194.00	$143.19 - $248.00
Q3 2025	2,506,186	$365	$101.84	$76.89 - $146.53
Q1 2016	173,807	$3,306	$18.47	$16.32 - $21.14