Oberweis Asset Management’s Aehr Test Systems AEHR Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q4	–	Sell	-534,400	Closed	-$6.87M	–	197
2024 Q3	$6.87M	Hold	534,400	–	–	0.35%	108
2024 Q2	$5.97M	Sell	534,400 -433,452	-45%	-$5.05M	0.37%	105
2024 Q1	$12M	Sell	967,852 -123,350	-11%	-$2.06M	0.87%	31
2023 Q4	$28.9M	Buy	1,091,202 +181,094	+20%	+$5.28M	2.7%	3
2023 Q3	$41.6M	Buy	910,108 +37,000	+4%	+$1.72M	4.42%	2
2023 Q2	$36M	Buy	873,108 +174,000	+25%	+$5.71M	4.38%	3
2023 Q1	$21.7M	Buy	699,108 +91,500	+15%	+$2.95M	3.36%	3
2022 Q4	$12.2M	Buy	607,608 +99,269	+20%	+$2.12M	2.6%	3
2022 Q3	$7.17M	Buy	508,339 +333,039	+190%	+$4.48M	1.68%	7
2022 Q2	$1.31M	Sell	175,300 -2,900	-2%	-$24.1K	0.33%	68
2022 Q1	$1.81M	Buy	178,200 +86,400	+94%	+$1.1M	0.36%	53
2021 Q4	$2.22M	Sell	91,800 -23,500	-20%	-$459K	0.41%	43
2021 Q3	$1.57M	Buy	+115,300	New	+$828K	0.33%	49