CALAMOS ASSET MGMT INC

CUSIP: 12811R104 Class: CL A

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q2 2016
Shares 86 Value ($000) $1 Avg Close — Range —
Q1 2016
Shares 86 Value ($000) $1 Avg Close — Range —
Q4 2015
Shares 2,186 Value ($000) $21 Avg Close — Range —
Q3 2015
Shares 2,179 Value ($000) $21 Avg Close — Range —
Q2 2015
Shares 2,128 Value ($000) $26 Avg Close — Range —
Q1 2015
Shares 1,428 Value ($000) $19 Avg Close — Range —
Q4 2014
Shares 464 Value ($000) $6 Avg Close — Range —
Q3 2014
Shares 3,664 Value ($000) $41 Avg Close — Range —
Q4 2013
Shares 1,397 Value ($000) $17 Avg Close — Range —
Q3 2013
Shares 230 Value ($000) $2 Avg Close — Range —
Q2 2013
Shares 1,130 Value ($000) $12 Avg Close — Range —