Calamos Advisors’s GulfMark Offshore, Inc. Common Stock GLF Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-31,716	Closed	-$1.18M	–	693
2018 Q3	$1.18M	Sell	31,716 -13,200	-29%	-$492K	0.01%	513
2018 Q2	$1.51M	Sell	44,916 -89,190	-67%	-$2.99M	0.01%	505
2018 Q1	$3.89M	Sell	134,106 -10,007	-7%	-$290K	0.03%	437
2017 Q4	$4.11M	Buy	+144,113	New	+$4.11M	0.02%	402