Boston Partners’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
2015 Q2	–	Sell	-68,378	Closed	-$892K	–	758
2015 Q1	$892K	Sell	68,378 -70,139	-51%	-$915K	﹤0.01%	670
2014 Q4	$3.38M	Buy	138,517 +21,738	+19%	+$531K	0.01%	585
2014 Q3	$3.66M	Buy	+116,779	New	+$3.66M	0.01%	564