CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Concentric Capital Strategies, LP's Holding History (CIK: 0001851869)

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

Q3 2025

Shares 26,193 Value ($000) $3,816 Avg Close $101.84 Range $76.89 - $146.53

Q1 2024

Shares 54,906 Value ($000) $2,715 Avg Close $52.75 Range $44.22 - $63.24

Q3 2023

Shares 10,043 Value ($000) $475 Avg Close $44.08 Range $40.10 - $50.72

Q4 2022

Shares 26,977 Value ($000) $1,375 Avg Close $45.21 Range $38.33 - $52.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	26,193	$3,816	$101.84	$76.89 - $146.53
Q1 2024	54,906	$2,715	$52.75	$44.22 - $63.24
Q3 2023	10,043	$475	$44.08	$40.10 - $50.72
Q4 2022	26,977	$1,375	$45.21	$38.33 - $52.51