William Blair & Company’s Calamos Convertible Opportunities and Income Fund CHI Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-24,157	Closed	-$291K	–	1667
2018 Q3	$291K	Hold	24,157	–	–	﹤0.01%	1151
2018 Q2	$285K	Buy	+24,157	New	+$285K	﹤0.01%	1148