CIENA CORP

CUSIP: 171779AE1 Class: CNV

TENOR CAPITAL MANAGEMENT Co., L.P.'s Holding History (CIK: 0001346554)

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

Q1 2017
Shares 1,000,000 Value ($000) $1,000 Avg Close — Range —
Q2 2016
Shares 8,000,000 Value ($000) $7,934 Avg Close — Range —
Q1 2016
Shares 1,435,000 Value ($000) $1,414 Avg Close — Range —
Q4 2015
Shares 3,000,000 Value ($000) $2,955 Avg Close — Range —
Q2 2014
Shares 3,000,000 Value ($000) $2,982 Avg Close — Range —