CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Sculptor Capital LP's Holding History (CIK: 0001054587)

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

Q1 2015

Shares 11,710 Value ($000) $226 Avg Close $19.93 Range $17.86 - $21.47

Q4 2014

Shares 25,670 Value ($000) $498 Avg Close $16.70 Range $13.77 - $20.14

Q3 2014

Shares 18,522 Value ($000) $310 Avg Close $19.60 Range $16.66 - $22.46

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	11,710	$226	$19.93	$17.86 - $21.47
Q4 2014	25,670	$498	$16.70	$13.77 - $20.14
Q3 2014	18,522	$310	$19.60	$16.66 - $22.46