CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Herald Investment Management Ltd's Holding History (CIK: 0001512022)

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

Q3 2018

Shares 22,500 Value ($000) $702 Avg Close $28.02 Range $25.19 - $32.33

Q2 2018

Shares 22,500 Value ($000) $596 Avg Close $25.40 Range $22.99 - $27.10

Q1 2018

Shares 22,500 Value ($000) $582 Avg Close $23.53 Range $20.71 - $27.73

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	22,500	$702	$28.02	$25.19 - $32.33
Q2 2018	22,500	$596	$25.40	$22.99 - $27.10
Q1 2018	22,500	$582	$23.53	$20.71 - $27.73