Northern Trust’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
2026
Q1
$9.35M Buy
252,158
+12,286
+5% +$393K ﹤0.01% 2116
2025
Q4
$4.84M Buy
239,872
+9,137
+4% +$221K ﹤0.01% 2493
2025
Q3
$6.95M Sell
230,735
-92,408
-29% -$2M ﹤0.01% 2316
2025
Q2
$4.18M Buy
323,143
+79,079
+32% +$753K ﹤0.01% 2563
2025
Q1
$1.78M Sell
244,064
-6,272
-3% -$69.4K ﹤0.01% 2983
2024
Q4
$4.16M Buy
250,336
+19,401
+8% +$259K ﹤0.01% 2612
2024
Q3
$2.97M Buy
230,935
+970
+0.4% +$14K ﹤0.01% 2759
2024
Q2
$2.57M Sell
229,965
-17,628
-7% -$205K ﹤0.01% 2765
2024
Q1
$3.07M Sell
247,593
-4,733
-2% -$78.9K ﹤0.01% 2751
2023
Q4
$6.69M Buy
252,326
+8,268
+3% +$241K ﹤0.01% 2324
2023
Q3
$11.2M Buy
244,058
+2,074
+0.9% +$96.1K ﹤0.01% 1921
2023
Q2
$9.98M Buy
241,984
+188,105
+349% +$6.17M ﹤0.01% 2064
2023
Q1
$1.67M Sell
53,879
-2,289
-4% -$73.7K ﹤0.01% 3013
2022
Q4
$1.13M Buy
56,168
+12,930
+30% +$277K ﹤0.01% 3216
2022
Q3
$610K Buy
43,238
+1,798
+4% +$24.2K ﹤0.01% 3450
2022
Q2
$311K Hold
41,440
﹤0.01% 3712
2022
Q1
$421K Buy
41,440
+3,036
+8% +$38.8K ﹤0.01% 3800
2021
Q4
$929K Sell
38,404
-4,865
-11% -$95K ﹤0.01% 3568
2021
Q3
$591K Buy
43,269
+7,759
+22% +$55.7K ﹤0.01% 3707
2021
Q2
$98K Hold
35,510
﹤0.01% 4364
2021
Q1
$89K Buy
35,510
+389
+1% +$1K ﹤0.01% 4303
2020
Q4
$89K Buy
35,121
+2,141
+6% +$3.58K ﹤0.01% 4139
2020
Q3
$46K Sell
32,980
-1,602
-5% -$2.97K ﹤0.01% 4114
2020
Q2
$68K Hold
34,582
﹤0.01% 3998
2020
Q1
$58K Sell
34,582
-825
-2% -$1.59K ﹤0.01% 3930
2019
Q4
$71K Sell
35,407
-111
-0.3% -$208 ﹤0.01% 4001
2019
Q3
$64K Sell
35,518
-200
-0.6% -$287 ﹤0.01% 4015
2019
Q2
$59K Hold
35,718
﹤0.01% 4058
2019
Q1
$50K Hold
35,718
﹤0.01% 4036
2018
Q4
$51K Hold
35,718
﹤0.01% 4043
2018
Q3
$79K Hold
35,718
﹤0.01% 4065
2018
Q2
$84K Hold
35,718
﹤0.01% 4045
2018
Q1
$80K Sell
35,718
-300
-0.8% -$760 ﹤0.01% 4017
2017
Q4
$97K Buy
36,018
+871
+2% +$2.76K ﹤0.01% 3974
2017
Q3
$144K Buy
35,147
+6,361
+22% +$22.8K ﹤0.01% 3866
2017
Q2
$108K Hold
28,786
﹤0.01% 3962
2017
Q1
$138K Buy
+28,786
New +$108K ﹤0.01% 3886

Other funds holding AEHR

Northern Trust's AEHR Position: Q1 2026 in Review

Northern Trust increased its Aehr Test Systems (AEHR) stake by 5.1% in Q1 2026, buying an estimated $393K and bringing the position to 252,158 shares worth $9.35M. The position accounts for ﹤0.01% of the portfolio, ranked #2116.

Northern Trust first reported a position in AEHR in Q1 2017 and has held it in 37 quarters since. The position peaked at $11.2M in Q3 2023. 191 funds tracked by Wall St. Rank hold AEHR as of Q1 2026.

  • Northern Trust held 252,158 shares of Aehr Test Systems worth $9.35M as of Q1 2026.
  • Northern Trust bought 12,286 Aehr Test Systems shares in Q1 2026, an estimated $393K.
  • Aehr Test Systems made up ﹤0.01% of Northern Trust's portfolio in Q1 2026, its #2116 holding.
  • Northern Trust first reported a position in Aehr Test Systems in Q1 2017 and has held it in 37 quarters since.
  • Northern Trust's Aehr Test Systems position peaked at $11.2M in Q3 2023.
  • 191 funds tracked by Wall St. Rank held Aehr Test Systems as of Q1 2026.

Based on Northern Trust's 13F filing for Q1 2026, filed 14 May 2026.