CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

MARATHON CAPITAL MANAGEMENT's Holding History (CIK: 0001213206)

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

Q4 2015
Shares 10,000 Value ($000) $206 Avg Close $22.97 Range $18.98 - $25.46
Q3 2015
Shares 10,000 Value ($000) $207 Avg Close $23.24 Range $17.97 - $26.50
Q2 2015
Shares 10,000 Value ($000) $237 Avg Close $22.84 Range $18.75 - $26.20
Q1 2015
Shares 15,000 Value ($000) $290 Avg Close $19.93 Range $17.86 - $21.47
Q4 2014
Shares 15,000 Value ($000) $291 Avg Close $16.70 Range $13.77 - $20.14