Dimensional Fund Advisors
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Dimensional Fund Advisors’s Aehr Test Systems AEHR Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$1.72M Sell
133,240
-1,434
-1% -$18.5K ﹤0.01% 2791
2025
Q1
$982K Sell
134,674
-2,567
-2% -$18.7K ﹤0.01% 2888
2024
Q4
$2.28M Buy
137,241
+2,365
+2% +$39.3K ﹤0.01% 2754
2024
Q3
$1.73M Sell
134,876
-9,085
-6% -$117K ﹤0.01% 2810
2024
Q2
$1.61M Sell
143,961
-89,413
-38% -$999K ﹤0.01% 2812
2024
Q1
$2.89M Sell
233,374
-259,705
-53% -$3.22M ﹤0.01% 2700
2023
Q4
$13.1M Buy
493,079
+37,169
+8% +$986K ﹤0.01% 2200
2023
Q3
$20.8M Buy
455,910
+7,840
+2% +$358K 0.01% 1898
2023
Q2
$18.5M Buy
448,070
+119,878
+37% +$4.94M 0.01% 1973
2023
Q1
$10.2M Buy
328,192
+315,009
+2,390% +$9.78M ﹤0.01% 2225
2022
Q4
$265 Hold
13,183
﹤0.01% 3170
2022
Q3
$186K Hold
13,183
﹤0.01% 3252
2022
Q2
$99K Hold
13,183
﹤0.01% 3333
2022
Q1
$134K Sell
13,183
-54,875
-81% -$558K ﹤0.01% 3362
2021
Q4
$1.65M Sell
68,058
-2,351
-3% -$56.9K ﹤0.01% 2897
2021
Q3
$961K Hold
70,409
﹤0.01% 3055
2021
Q2
$194K Hold
70,409
﹤0.01% 3340
2021
Q1
$177K Buy
70,409
+57,131
+430% +$144K ﹤0.01% 3302
2020
Q4
$34K Hold
13,278
﹤0.01% 3332
2020
Q3
$18K Hold
13,278
﹤0.01% 3327
2020
Q2
$26K Hold
13,278
﹤0.01% 3327
2020
Q1
$22K Hold
13,278
﹤0.01% 3349
2019
Q4
$27K Hold
13,278
﹤0.01% 3365
2019
Q3
$24K Hold
13,278
﹤0.01% 3407
2019
Q2
$22K Hold
13,278
﹤0.01% 3450
2019
Q1
$18K Hold
13,278
﹤0.01% 3438
2018
Q4
$19K Sell
13,278
-8,100
-38% -$11.6K ﹤0.01% 3434
2018
Q3
$47K Buy
+21,378
New +$47K ﹤0.01% 3392
2016
Q2
Sell
-20,648
Closed -$24K 3291
2016
Q1
$24K Sell
20,648
-11,600
-36% -$13.5K ﹤0.01% 3285
2015
Q4
$61K Sell
32,248
-24,640
-43% -$46.6K ﹤0.01% 3290
2015
Q3
$133K Sell
56,888
-25,221
-31% -$59K ﹤0.01% 3282
2015
Q2
$187K Sell
82,109
-62,125
-43% -$141K ﹤0.01% 3256
2015
Q1
$338K Sell
144,234
-5,275
-4% -$12.4K ﹤0.01% 3163
2014
Q4
$381K Sell
149,509
-8,461
-5% -$21.6K ﹤0.01% 3179
2014
Q3
$400K Sell
157,970
-500
-0.3% -$1.27K ﹤0.01% 3183
2014
Q2
$341K Sell
158,470
-1,200
-0.8% -$2.58K ﹤0.01% 3246
2014
Q1
$455K Hold
159,670
﹤0.01% 3212
2013
Q4
$493K Hold
159,670
﹤0.01% 3170
2013
Q3
$372K Sell
159,670
-2,790
-2% -$6.5K ﹤0.01% 3227
2013
Q2
$210K Buy
+162,460
New +$210K ﹤0.01% 3306