CIENA CORP

CUSIP: 171779AK7 Class: DEBT

SG Americas Securities, LLC's Holding History (CIK: 0001313360)

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

Q3 2016
Shares 11,680 Value ($000) $1,567 Avg Close — Range —
Q2 2016
Shares 11,680 Value ($000) $1,464 Avg Close — Range —
Q1 2016
Shares 3,830 Value ($000) $480 Avg Close — Range —
Q4 2015
Shares 3,830 Value ($000) $499 Avg Close — Range —