CALAMOS CONV OPPORTUNITIES &

CUSIP: 128117108 Class: SH BEN INT

MARINER INVESTMENT GROUP LLC's Holding History (CIK: 0001096978)

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

Q2 2016
Shares 109,600 Value ($000) $1,077 Avg Close — Range —
Q1 2016
Shares 266,948 Value ($000) $2,533 Avg Close — Range —
Q4 2015
Shares 120,907 Value ($000) $1,198 Avg Close — Range —