CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Dorsal Capital Management, LP's Holding History (CIK: 0001547007)

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

Q4 2014
Shares 300,000 Value ($000) $5,823 Avg Close $16.70 Range $13.77 - $20.14
Q3 2014
Shares 950,000 Value ($000) $15,884 Avg Close $19.60 Range $16.66 - $22.46
Q2 2014
Shares 900,000 Value ($000) $19,494 Avg Close $20.54 Range $18.00 - $24.21
Q1 2014
Shares 600,000 Value ($000) $13,644 Avg Close $23.52 Range $21.41 - $27.16
Q4 2013
Shares 575,000 Value ($000) $13,760 Avg Close $23.81 Range $20.93 - $27.94
Q3 2013
Shares 800,000 Value ($000) $19,984 Avg Close $22.53 Range $19.37 - $26.17
Q2 2013
Shares 800,000 Value ($000) $15,536 Avg Close $16.65 Range $14.14 - $20.60