Robotti Robert’s Dawson Geophysical DWSN Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2019 Q4	–	Sell	-93,818	Closed	-$200K	–	59
2019 Q3	$200K	Hold	93,818	–	–	0.06%	50
2019 Q2	$235K	Hold	93,818	–	–	0.08%	55
2019 Q1	$275K	Sell	93,818 -56,419	-38%	-$165K	0.1%	54
2018 Q4	$508K	Sell	150,237 -80,030	-35%	-$271K	0.2%	46
2018 Q3	$1.43M	Hold	230,267	–	–	0.38%	37
2018 Q2	$1.82M	Buy	230,267 +10,959	+5%	+$86.6K	0.47%	35
2018 Q1	$1.48M	Sell	219,308 -1,777	-0.8%	-$12K	0.41%	35
2017 Q4	$1.1M	Sell	221,085 -1,760	-0.8%	-$8.75K	0.29%	35
2017 Q3	$1.01M	Buy	222,845 +200,000	+875%	+$906K	0.28%	33
2017 Q2	$874K	Hold	22,845	–	–	0.26%	32
2017 Q1	$127K	Hold	22,845	–	–	0.04%	48
2016 Q4	$184K	Buy	22,845 +9,312	+69%	+$75K	0.06%	46
2016 Q3	$103K	Hold	13,533	–	–	0.04%	47
2016 Q2	$110K	Hold	13,533	–	–	0.04%	47
2016 Q1	$62K	Buy	13,533 +8,077	+148%	+$37K	0.02%	49
2015 Q4	$19K	Sell	5,456 -16,753	-75%	-$58.3K	0.01%	53
2015 Q3	$84K	Buy	22,209 +14,961	+206%	+$56.6K	0.06%	44
2015 Q2	$34K	Buy	+7,248	New	+$34K	0.02%	50
2015 Q1	–	Sell	-17,172	Closed	-$37K	–	55
2014 Q4	$37K	Sell	17,172 -12,379	-42%	-$26.7K	0.02%	54
2014 Q3	$114K	Sell	29,551 -7,728	-21%	-$29.8K	0.06%	58
2014 Q2	$203K	Buy	37,279 +5,000	+15%	+$27.2K	0.08%	59
2014 Q1	$192K	Hold	32,279	–	–	0.07%	57
2013 Q4	$235K	Hold	32,279	–	–	0.09%	54
2013 Q3	$255K	Hold	32,279	–	–	0.1%	53
2013 Q2	$265K	Buy	+32,279	New	+$265K	0.12%	50