CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q1 2016

Shares 5,200 Value ($000) $98,904 Avg Close $18.47 Range $16.32 - $21.14

Q4 2015

Shares 5,200 Value ($000) $107,588 Avg Close $22.97 Range $18.98 - $25.46

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2016	5,200	$98,904	$18.47	$16.32 - $21.14
Q4 2015	5,200	$107,588	$22.97	$18.98 - $25.46