Aehr Test Systems

AEHR

Exchange: Nasdaq
Industry: Instruments For Meas & Testing of Electricity & Elec Signals
SEC CIK: 0001040470

SEC filings (opens in a new tab)

In the last 90 days, Aehr Test Systems insiders filed 0 open-market purchases and 13 sales; 262 institutions reported holding it in 13F filings for Q2 2026, worth $2.23B in total; no superinvestor holds it.

Q3 2024 vs. Q2 2024

How the institutions holding Aehr Test Systems changed between Q2 2024 and Q3 2024.

All holders in Q3 2024 All holders in Q2 2024

13F holders of AEHR: Q2 2024 compared with Q3 2024
Measure	Q2 2024	Of which not filed for Q3 2024	Q3 2024	Change
Holders	119	1	126	+8
Shares	19.2M	1.90M	20.8M	+3.52M (+20.4%)
Value	$214.0M	$21.3M	$267.0M	+$74.2M (+38.5%)

1 institution that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so the changes leave them out.

New holders (30)

Institutions that held Aehr Test Systems at the end of Q3 2024 but not at the end of Q2 2024.

Institutions new to AEHR in Q3 2024
Institution	Shares	Value	% of portfolio
BlackRock, Inc.	2,021,769	$26.0M	0.00%
Marshall Wace, LLP	662,125	$8.51M	0.01%
Tudor Investment Corp Et Al	248,388	$3.19M	0.04%
G2 Investment Partners Management LLC	232,108	$2.98M	0.85%
D L Carlson Investment Group Inc	56,343	$724.0K	0.13%
Boothbay Fund Management, LLC	53,968	$693.5K	0.02%
Janus Henderson Group PLC	52,308	$672.2K	0.00%
Raymond James Financial Services Advisors, Inc.	45,319	$582.3K	0.00%
Atom Investors LP	30,325	$389.7K	0.04%
KLCM Advisors, Inc.	25,000	$321.3K	0.04%
Group One Trading, L.P.	21,085	$270.9K	0.01%
Cambridge Investment Research Advisors, Inc.	19,227	$247.0K	0.00%
Riverwater Partners LLC	17,635	$216.9K	0.11%
Net Worth Advisory Group	13,717	$176.3K	0.05%
HighTower Advisors, LLC	11,224	$144.0K	0.00%
Dark Forest Capital Management LP	11,039	$141.9K	0.02%
SG Americas Securities, LLC	10,107	$130.0K	0.00%
Montanaro Asset Management Ltd	8,750	$112.4K	0.02%
US Bancorp	5,977	$76.8K	0.00%
Quarry LP	3,212	$41.3K	0.01%
Truvestments Capital LLC	2,787	$35.8K	0.01%
Signaturefd, LLC	1,677	$21.5K	0.00%
Colonial Trust Advisors	500	$6.42K	0.00%
Quadrant Capital Group LLC	119	$1.53K	0.00%
Bessemer Group Inc	80	$1.00K	0.00%
Clear Street Markets LLC	61	$1.00K	0.00%
Darwin Advisors, LLC	57	$732	0.00%
Creekmur Asset Management LLC	55	$707	0.00%
Sterling Capital Management LLC	28	$360	0.00%
Comerica Bank	16	$206	0.00%

Sold out (22)

Institutions that held Aehr Test Systems at the end of Q2 2024 and filed for Q3 2024 without it.

Institutions that sold out of AEHR in Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
State of Wisconsin Investment Board	152,430	$1.70M
ExodusPoint Capital Management, LP	82,529	$922.0K
Aviva PLC	53,697	$599.8K
Kennedy Capital Management, Inc.	48,287	$539.4K
Sanctuary Advisors, LLC	31,495	$361.2K
Verition Fund Management LLC	29,045	$324.4K
Centiva Capital, LP	23,362	$261.0K
Two Sigma Advisers, LP	18,500	$206.6K
Two Sigma Securities, LLC	16,645	$185.9K
JT Stratford LLC	14,861	$166.0K
Occudo Quantitative Strategies LP	14,258	$159.3K
Versor Investments LP	10,500	$117.3K
EntryPoint Capital, LLC	6,991	$78.1K
nVerses Capital, LLC	2,200	$24.6K
Redwood Wealth Management Group, LLC	1,300	$14.5K
Castleview Partners, LLC	630	$7.04K
National Bank of Canada	300	$3.33K
Ancora Advisors, LLC	100	$1.12K
Northwestern Mutual Wealth Management Co	67	$748
Innealta Capital, LLC	30	$335
Wetzel Investment Advisors, Inc.	1	$12
Avion Wealth	44	$0

Not filed for Q3 2024 yet (1)

Institutions that held Aehr Test Systems at the end of Q2 2024 and haven't filed a 13F for Q3 2024. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding AEHR in Q2 2024 that haven't filed for Q3 2024
Institution	Shares, Q2 2024	Value, Q2 2024
BlackRock Inc.	1,903,635	$21.3M