Quantitative Systematic Strategies’s Mesa Laboratories MLAB Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-842	Closed	-$241K	–	715
2020 Q4	$241K	Sell	842 -408	-33%	-$117K	0.03%	524
2020 Q3	$318K	Buy	1,250 +201	+19%	+$51.1K	0.06%	425
2020 Q2	$227K	Buy	+1,049	New	+$227K	0.04%	485