CALAMOS CONV OPPORTUNITIES &

CUSIP: 128117108 Class: SH BEN INT

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q2 2017
Shares 3,000 Value ($000) $33 Avg Close — Range —
Q1 2017
Shares 3,000 Value ($000) $33 Avg Close — Range —
Q4 2016
Shares 3,000 Value ($000) $30 Avg Close — Range —
Q3 2016
Shares 3,000 Value ($000) $30 Avg Close — Range —
Q2 2016
Shares 3,000 Value ($000) $29 Avg Close — Range —
Q1 2016
Shares 3,000 Value ($000) $28 Avg Close — Range —
Q4 2015
Shares 3,000 Value ($000) $29 Avg Close — Range —
Q3 2015
Shares 3,000 Value ($000) $29 Avg Close — Range —
Q2 2015
Shares 5,500 Value ($000) $67 Avg Close — Range —
Q1 2015
Shares 8,000 Value ($000) $103 Avg Close — Range —
Q4 2014
Shares 10,300 Value ($000) $132 Avg Close — Range —
Q3 2014
Shares 10,300 Value ($000) $139 Avg Close — Range —
Q2 2014
Shares 10,300 Value ($000) $144 Avg Close — Range —
Q1 2014
Shares 10,300 Value ($000) $142 Avg Close — Range —
Q4 2013
Shares 10,300 Value ($000) $136 Avg Close — Range —
Q3 2013
Shares 3,000 Value ($000) $37 Avg Close — Range —
Q2 2013
Shares 3,000 Value ($000) $37 Avg Close — Range —