CALAMOS CONV OPPORTUNITIES &

CUSIP: 128117108 Class: SH BEN INT

WALTER & KEENAN WEALTH MANAGEMENT LLC /IN/ /ADV's Holding History (CIK: 0000752365)

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

Q3 2018
Shares 13,000 Value ($000) $157 Avg Close — Range —
Q2 2018
Shares 13,000 Value ($000) $153 Avg Close — Range —
Q1 2018
Shares 22,000 Value ($000) $244 Avg Close — Range —
Q4 2017
Shares 25,500 Value ($000) $285 Avg Close — Range —
Q3 2017
Shares 25,500 Value ($000) $294 Avg Close — Range —
Q2 2017
Shares 25,500 Value ($000) $287 Avg Close — Range —
Q1 2017
Shares 25,500 Value ($000) $281 Avg Close — Range —
Q4 2016
Shares 25,500 Value ($000) $257 Avg Close — Range —
Q3 2016
Shares 28,000 Value ($000) $289 Avg Close — Range —
Q2 2016
Shares 28,000 Value ($000) $275 Avg Close — Range —
Q1 2016
Shares 28,000 Value ($000) $266 Avg Close — Range —
Q4 2015
Shares 36,000 Value ($000) $357 Avg Close — Range —
Q3 2015
Shares 36,000 Value ($000) $356 Avg Close — Range —
Q2 2015
Shares 36,000 Value ($000) $440 Avg Close — Range —
Q1 2015
Shares 36,000 Value ($000) $467 Avg Close — Range —
Q4 2014
Shares 36,000 Value ($000) $462 Avg Close — Range —
Q3 2014
Shares 36,000 Value ($000) $487 Avg Close — Range —
Q2 2014
Shares 36,000 Value ($000) $505 Avg Close — Range —
Q1 2014
Shares 38,000 Value ($000) $525 Avg Close — Range —