CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Lumbard & Kellner, LLC's Holding History (CIK: 0001602476)

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

Q4 2025

Shares 1,245 Value ($000) $291 Avg Close $194.00 Range $143.19 - $248.00

Q3 2025

Shares 1,731 Value ($000) $252 Avg Close $101.84 Range $76.89 - $146.53

Q1 2025

Shares 58,904 Value ($000) $3,560 Avg Close $79.05 Range $58.04 - $101.44

Q4 2024

Shares 64,258 Value ($000) $5,450 Avg Close $71.76 Range $59.60 - $91.82

Q3 2024

Shares 65,958 Value ($000) $4,062 Avg Close $52.69 Range $44.89 - $63.06

Q2 2024

Shares 65,799 Value ($000) $3,170 Avg Close $47.46 Range $43.30 - $53.58

Q1 2024

Shares 65,187 Value ($000) $3,223 Avg Close $52.75 Range $44.22 - $63.24

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,245	$291	$194.00	$143.19 - $248.00
Q3 2025	1,731	$252	$101.84	$76.89 - $146.53
Q1 2025	58,904	$3,560	$79.05	$58.04 - $101.44
Q4 2024	64,258	$5,450	$71.76	$59.60 - $91.82
Q3 2024	65,958	$4,062	$52.69	$44.89 - $63.06
Q2 2024	65,799	$3,170	$47.46	$43.30 - $53.58
Q1 2024	65,187	$3,223	$52.75	$44.22 - $63.24