CALAMOS GLOBAL TOTAL RETURN

CUSIP: 128118106 Class: COM SH BEN INT

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

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

Q1 2016
Shares 13,085 Value ($000) $146 Avg Close — Range —
Q4 2015
Shares 14,185 Value ($000) $162 Avg Close — Range —
Q4 2013
Shares 13,246 Value ($000) $186 Avg Close — Range —