Boston Partners’s Dawson Geophysical DWSN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-136,573	Closed	-$292K	–	715
2019 Q3	$292K	Hold	136,573	–	–	﹤0.01%	634
2019 Q2	$341K	Hold	136,573	–	–	﹤0.01%	651
2019 Q1	$400K	Hold	136,573	–	–	﹤0.01%	662
2018 Q4	$462K	Sell	136,573 -98,057	-42%	-$332K	﹤0.01%	685
2018 Q3	$1.45M	Sell	234,630 -2,000	-0.8%	-$12.4K	﹤0.01%	648
2018 Q2	$1.87M	Sell	236,630 -37,422	-14%	-$296K	﹤0.01%	670
2018 Q1	$1.76M	Hold	274,052	–	–	﹤0.01%	663
2017 Q4	$1.3M	Hold	274,052	–	–	﹤0.01%	705
2017 Q3	$1.18M	Sell	274,052 -166,241	-38%	-$717K	﹤0.01%	713
2017 Q2	$1.64M	Sell	440,293 -99,727	-18%	-$372K	﹤0.01%	679
2017 Q1	$2.86M	Hold	540,020	–	–	﹤0.01%	612
2016 Q4	$4.14M	Hold	540,020	–	–	0.01%	538
2016 Q3	$3.92M	Sell	540,020 -100,345	-16%	-$729K	0.01%	533
2016 Q2	$4.97M	Hold	640,365	–	–	0.01%	493
2016 Q1	$2.79M	Hold	640,365	–	–	﹤0.01%	557
2015 Q4	$2.11M	Hold	640,365	–	–	﹤0.01%	607
2015 Q3	$2.32M	Hold	640,365	–	–	﹤0.01%	593
2015 Q2	$2.87M	Hold	640,365	–	–	﹤0.01%	587
2015 Q1	$2.6M	Buy	640,365 +144,139	+29%	+$586K	﹤0.01%	591
2014 Q4	$3.06M	Buy	496,226 +312,776	+170%	+$1.93M	﹤0.01%	595
2014 Q3	$2.02M	Buy	+183,450	New	+$2.02M	﹤0.01%	632