Gruss & Co’s Dorchester Minerals DMLP Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-40,000	Closed	-$436K	–	25
2020 Q4	$436K	Hold	40,000	–	–	1.67%	15
2020 Q3	$413K	Buy	40,000 +12,000	+43%	+$124K	0.11%	13
2020 Q2	$358K	Buy	28,000 +7,035	+34%	+$89.9K	0.69%	25
2020 Q1	$195K	Sell	20,965 -5,000	-19%	-$46.5K	0.36%	24
2019 Q4	$507K	Hold	25,965	–	–	0.62%	21
2019 Q3	$484K	Hold	25,965	–	–	0.59%	21
2019 Q2	$475K	Hold	25,965	–	–	0.51%	31
2019 Q1	$474K	Buy	25,965 +7,282	+39%	+$133K	0.5%	30
2018 Q4	$274K	Buy	18,683 +8,560	+85%	+$126K	0.35%	32
2018 Q3	$207K	Buy	+10,123	New	+$207K	0.2%	30
2016 Q4	–	Sell	-26,567	Closed	-$409K	–	45
2016 Q3	$409K	Hold	26,567	–	–	0.51%	26
2016 Q2	$383K	Hold	26,567	–	–	0.46%	30
2016 Q1	$303K	Sell	26,567 -5,650	-18%	-$64.4K	0.42%	30
2015 Q4	$319K	Sell	32,217 -1,810	-5%	-$17.9K	0.43%	33
2015 Q3	$492K	Sell	34,027 -99,986	-75%	-$1.45M	0.77%	25
2015 Q2	$2.87M	Buy	134,013 +28,288	+27%	+$605K	2.5%	16
2015 Q1	$2.4M	Sell	105,725 -14,000	-12%	-$318K	2.56%	15
2014 Q4	$3.06M	Buy	119,725 +6,493	+6%	+$166K	4.34%	6
2014 Q3	$3.35M	Buy	113,232 +103,232	+1,032%	+$3.05M	4.15%	5
2014 Q2	$305K	Hold	10,000	–	–	0.35%	45
2014 Q1	$262K	Buy	+10,000	New	+$262K	0.31%	49