Minerva Advisors’s Dawson Geophysical DWSN Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-317,194	Closed	-$733K	–	66
2021 Q4	$733K	Sell	317,194 -41,142	-11%	-$95.1K	0.44%	39
2021 Q3	$885K	Sell	358,336 -3,678	-1%	-$9.08K	0.51%	36
2021 Q2	$945K	Hold	362,014	–	–	0.5%	38
2021 Q1	$884K	Sell	362,014 -10,749	-3%	-$26.2K	0.48%	40
2020 Q4	$790K	Sell	372,763 -25,000	-6%	-$53K	0.43%	41
2020 Q3	$700K	Hold	397,763	–	–	0.47%	34
2020 Q2	$572K	Hold	397,763	–	–	0.39%	41
2020 Q1	$387K	Hold	397,763	–	–	0.3%	50
2019 Q4	$954K	Hold	397,763	–	–	0.51%	38
2019 Q3	$840K	Hold	397,763	–	–	0.47%	42
2019 Q2	$963K	Hold	397,763	–	–	0.52%	40
2019 Q1	$1.17M	Hold	397,763	–	–	0.66%	32
2018 Q4	$1.33M	Hold	397,763	–	–	0.85%	25
2018 Q3	$2.45M	Hold	397,763	–	–	1.25%	22
2018 Q2	$3.14M	Buy	397,763 +18,938	+5%	+$150K	1.61%	19
2018 Q1	$2.53M	Hold	378,825	–	–	1.33%	24
2017 Q4	$1.87M	Hold	378,825	–	–	1.01%	26
2017 Q3	$1.72M	Hold	378,825	–	–	0.91%	28
2017 Q2	$1.48M	Buy	378,825 +8,160	+2%	+$31.9K	0.82%	29
2017 Q1	$2.06M	Hold	370,665	–	–	1.1%	24
2016 Q4	$2.98M	Hold	370,665	–	–	1.69%	18
2016 Q3	$2.82M	Hold	370,665	–	–	1.77%	17
2016 Q2	$3.02M	Hold	370,665	–	–	2.05%	16
2016 Q1	$1.69M	Hold	370,665	–	–	1.15%	24
2015 Q4	$1.28M	Buy	370,665 +42,003	+13%	+$144K	0.84%	36
2015 Q3	$1.25M	Hold	328,662	–	–	0.89%	34
2015 Q2	$1.54M	Buy	328,662 +5,000	+2%	+$23.5K	0.94%	29
2015 Q1	$1.39M	Buy	323,662 +303,262	+1,487%	+$1.3M	0.81%	31
2014 Q4	$44K	Buy	+20,400	New	+$44K	0.02%	75