CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

CARLSON CAPITAL L P's Holding History (CIK: 0001056973)

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

Q1 2018
Shares 883,394 Value ($000) $22,880 Avg Close $23.53 Range $20.71 - $27.73
Q4 2017
Shares 1,647,568 Value ($000) $34,484 Avg Close $21.20 Range $19.40 - $22.63
Q3 2017
Shares 4,578,434 Value ($000) $100,588 Avg Close $23.93 Range $20.86 - $26.92
Q2 2017
Shares 2,709,800 Value ($000) $67,799 Avg Close $23.96 Range $21.43 - $27.98
Q1 2017
Shares 5,002,703 Value ($000) $118,114 Avg Close $24.52 Range $22.73 - $26.84
Q4 2016
Shares 3,700,000 Value ($000) $90,317 Avg Close $21.85 Range $18.94 - $25.19
Q3 2016
Shares 4,200,000 Value ($000) $91,560 Avg Close $20.85 Range $17.59 - $23.60
Q2 2016
Shares 3,650,000 Value ($000) $68,438 Avg Close $18.11 Range $15.62 - $21.87
Q1 2016
Shares 2,039,961 Value ($000) $38,800 Avg Close $18.47 Range $16.32 - $21.14
Q4 2015
Shares 900,000 Value ($000) $18,621 Avg Close $22.97 Range $18.98 - $25.46
Q1 2015
Shares 1,800,000 Value ($000) $34,758 Avg Close $19.93 Range $17.86 - $21.47
Q4 2014
Shares 1,475,000 Value ($000) $28,630 Avg Close $16.70 Range $13.77 - $20.14