Calamos Advisors’s Columbia Banking Systems COLB Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2015 Q1	–	Sell	-42,990	Closed	-$1.19M	–	671
2014 Q4	$1.19M	Sell	42,990 -15,465	-26%	-$427K	0.01%	522
2014 Q3	$1.45M	Buy	+58,455	New	+$1.45M	0.01%	469