Aehr Test Systems

Historical 13F Holders

Symbol
AEHR
CUSIP
00760J108
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 00760J108 since 12/18/2024, largest first.

Filer % of Class Filed
Jane Street Group, LLC 13G
5.1% 7/29/2026
Event 7/24/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (4)
Baillie Gifford & Co 13G/A 4.3% 2/9/2026
Event 12/31/2025
FMR LLC 13G/A
3.2% 8/6/2026
Event 6/30/2026
AWM Investment Company, Inc. 13G/A 1.1% 8/14/2026
Event 6/30/2026
Vanguard Group Inc 13G/A 0% 3/26/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 5 5.24 k $522 k
2026 Q2 293 26.6 M $2.27 B
2026 Q1 216 22.5 M $832 M
2025 Q4 170 21.2 M $428 M
2025 Q3 172 20.4 M $613 M
2025 Q2 141 17.6 M $228 M
2025 Q1 131 19.1 M $140 M
2024 Q4 154 20.9 M $348 M
2024 Q3 152 20.8 M $267 M
2024 Q2 145 19.4 M $217 M
2024 Q1 164 19.3 M $244 M
2023 Q4 203 20.6 M $547 M
2023 Q3 182 20.7 M $952 M
2023 Q2 183 19.6 M $807 M
2023 Q1 168 19.1 M $593 M
2022 Q4 157 16.2 M $325 M
2022 Q3 102 11.8 M $167 M
2022 Q2 81 8.80 M $66.0 M
2022 Q1 93 10.8 M $110 M
2021 Q4 93 11.7 M $282 M
2021 Q3 57 7.99 M $110 M
2021 Q2 21 4.62 M $12.7 M
2021 Q1 23 4.85 M $12.2 M
2020 Q4 24 4.99 M $12.6 M
2020 Q3 25 5.59 M $7.76 M
2020 Q2 22 6.06 M $11.8 M
2020 Q1 25 5.97 M $9.96 M
2019 Q4 26 5.59 M $11.2 M
2019 Q3 24 5.70 M $10.2 M
2019 Q2 21 5.83 M $9.63 M
2019 Q1 26 6.83 M $9.42 M
2018 Q4 28 5.99 M $8.47 M
2018 Q3 26 5.58 M $12.4 M
2018 Q2 23 4.76 M $11.2 M
2018 Q1 25 5.06 M $11.4 M
2017 Q4 24 5.44 M $14.7 M
2017 Q3 22 5.85 M $23.9 M
2017 Q2 23 6.16 M $23.1 M
2017 Q1 20 3.35 M $16.1 M
2016 Q4 12 1.79 M $4.28 M
2016 Q3 11 1.55 M $4.17 M
2016 Q2 8 289 k $464 k
2016 Q1 9 318 k $439 k
2015 Q4 9 310 k $582 k
2015 Q3 11 1.60 M $4.02 M
2015 Q2 10 1.76 M $4.00 M
2015 Q1 11 1.77 M $4.15 M
2014 Q4 11 1.80 M $4.59 M
2014 Q3 9 975 k $2.47 M
2014 Q2 8 902 k $1.94 M
2014 Q1 10 871 k $2.48 M