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Aehr Test Systems

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

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.

13F holders, Q1 2022

Institutional positions in Aehr Test Systems as of Mar 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
80
+6 vs. Q4 2021
Shares held
10.8M
−279.6K (−2.5%) vs. Q4 2021
Total value
$110.0M
−$158.3M (−59.0%) vs. Q4 2021
New holders
25
33 more added
Sold out
19
11 more reduced

Compare with Q4 2021: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting AEHR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ1 2022: 80 institutions
Q1 2021: 22 institutionsQ2 2021: 20 institutionsQ3 2021: 42 institutionsQ4 2021: 74 institutionsQ1 2022: 80 institutionsQ2 2022: 70 institutionsQ3 2022: 85 institutionsQ4 2022: 129 institutionsQ1 2023: 144 institutionsQ2 2023: 151 institutionsQ3 2023: 153 institutionsQ4 2023: 168 institutionsQ1 2024: 132 institutionsQ2 2024: 119 institutionsQ3 2024: 126 institutionsQ4 2024: 132 institutionsQ1 2025: 115 institutionsQ2 2025: 121 institutionsQ3 2025: 149 institutionsQ4 2025: 150 institutionsQ1 2026: 191 institutionsQ2 2026: 262 institutions
Value heldQ1 2022: $110.0M
Q1 2021: $12.2MQ2 2021: $12.7MQ3 2021: $109.7MQ4 2021: $268.3MQ1 2022: $110.0MQ2 2022: $66.0MQ3 2022: $167.0MQ4 2022: $321.8MQ1 2023: $582.4MQ2 2023: $791.1MQ3 2023: $903.9MQ4 2023: $533.6MQ1 2024: $232.6MQ2 2024: $214.0MQ3 2024: $267.0MQ4 2024: $347.5MQ1 2025: $139.4MQ2 2025: $227.4MQ3 2025: $612.6MQ4 2025: $427.8MQ1 2026: $831.4MQ2 2026: $2.23B
Institutions holding AEHR and their total value by quarter
QuarterHoldersValue
Q2 2026262$2.23B
Q1 2026191$831.4M
Q4 2025150$427.8M
Q3 2025149$612.6M
Q2 2025121$227.4M
Q1 2025115$139.4M
Q4 2024132$347.5M
Q3 2024126$267.0M
Q2 2024119$214.0M
Q1 2024132$232.6M
Q4 2023168$533.6M
Q3 2023153$903.9M
Q2 2023151$791.1M
Q1 2023144$582.4M
Q4 2022129$321.8M
Q3 202285$167.0M
Q2 202270$66.0M
Q1 202280$110.0M
Q4 202174$268.3M
Q3 202142$109.7M
Q2 202120$12.7M
Q1 202122$12.2M

Institutions, Q1 2022

Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q4 2021.

Institutions holding AEHR in Q1 2022
InstitutionSharesValue% of portfolioChange in sharesAction
TSFG, LLC1$00.00%+1New
Tucker Asset Management LLC125$1.27K0.00%00.0%Unchanged
Benjamin F. Edwards & Company, Inc.148$2.00K0.00%00.0%Unchanged
Gleason Group, Inc.250$3.00K0.00%00.0%Unchanged
Parallel Advisors, LLC265$3.00K0.00%+265New
CarsonAllaria Wealth Management, Ltd.250$3.00K0.00%+250New
Barclays PLC439$4.00K0.00%+439New
Patriot Financial Group Insurance Agency, LLC500$5.00K0.00%00.0%Unchanged
Cutler Group LP647$6.00K0.00%−23,613−97.3%Reduced
Wells Fargo & Company642$6.00K0.00%+2+0.3%Added
Rockefeller Capital Management L.P.890$9.00K0.00%+375+72.8%Added
Geneos Wealth Management Inc.1,000$10.0K0.00%+1,000New
Captrust Financial Advisors1,996$20.0K0.00%+1,196+149.5%Added
IFP Advisors, Inc2,728$26.0K0.00%00.0%Unchanged
McCarthy Asset Management, Inc.4,006$41.0K0.03%+2,006+100.3%Added
UBS Group AG5,249$54.0K0.00%−14,138−72.9%Reduced
San Luis Wealth Advisors LLC2,544$62.0K0.03%+2,544New
Tower Research Capital LLC (TRC)7,428$75.0K0.00%+499+7.2%Added
Charles Schwab Investment Management Inc10,009$102.0K0.00%00.0%Unchanged
Credit Agricole S A10,000$102.0K0.00%+10,000New
Ergoteles LLC11,500$117.0K0.00%+11,500New
Bank of New York Mellon Corp11,849$120.0K0.00%−3,820−24.4%Reduced
Balyasny Asset Management LLC11,965$122.0K0.00%+11,965New
Price T Rowe Associates Inc12,300$125.0K0.00%+12,300New
Dimensional Fund Advisors LP13,183$134.0K0.00%−54,875−80.6%Reduced
Oxbow Advisors, LLC14,000$142.0K0.01%00.0%Unchanged
Jump Financial, LLC14,375$146.0K0.01%+14,375New
Occudo Quantitative Strategies LP16,364$166.0K0.01%−47,323−74.3%Reduced
Stifel Financial Corp16,422$167.0K0.00%+16,422New
Man Group plc16,580$168.0K0.00%+16,580New
Clear Sky Advisers, LLC18,000$183.0K0.99%+18,000New
Fox Run Management, L.L.C.18,231$185.0K0.10%+18,231New
683 Capital Management, LLC19,397$197.0K0.01%00.0%Unchanged
Schonfeld Strategic Advisors LLC20,800$212.0K0.00%+20,800New
Jefferies Group LLC21,000$213.4K0.00%+21,000New
ARS Investment Partners, LLC22,524$229.0K0.02%+5,216+30.1%Added
Thompson Davis & Co., Inc.22,700$231.0K0.28%−13,935−38.0%Reduced
Boothbay Fund Management, LLC22,704$231.0K0.01%+13,000+134.0%Added
Two Sigma Advisers, LP27,500$279.0K0.00%+27,500New
Atria Wealth Solutions, Inc.27,662$281.0K0.00%+27,662New
Goldman Sachs Group Inc28,938$294.0K0.00%+28,938New
Citigroup Inc30,628$311.0K0.00%+11,927+63.8%Added
Gsa Capital Partners LLP35,266$358.0K0.05%−3,330−8.6%Reduced
JFG Wealth Management, LLC40,000$406.0K0.12%00.0%Unchanged
Royal Bank of Canada40,272$409.0K0.00%+20,822+107.1%Added
Northern Trust Corp41,440$421.0K0.00%+3,036+7.9%Added
Wolverine Trading, LLC40,519$427.0K0.01%+2,784+7.4%Added
ExodusPoint Capital Management, LP42,444$431.0K0.01%+42,444New
Arrowstreet Capital, Limited Partnership45,602$463.0K0.00%−292,521−86.5%Reduced
Heritage Investors Management Corp57,498$584.0K0.02%00.0%Unchanged
Raymond James Financial Services Advisors, Inc.58,868$598.0K0.00%−225−0.4%Reduced
State Street Corp73,756$749.0K0.00%+9,356+14.5%Added
New York State Common Retirement Fund80,000$813.0K0.00%00.0%Unchanged
D. E. Shaw & Co., Inc.88,844$903.0K0.00%+88,844New
Advisor Group Holdings, Inc.102,580$1.04M0.00%+33,638+48.8%Added
Qube Research & Technologies Ltd123,178$1.25M0.01%+123,178New
Navellier & Associates Inc134,293$1.36M0.23%+68,610+104.5%Added
HRT Financial LP134,548$1.37M0.01%+618+0.5%Added
Ardsley Advisory Partners LP151,500$1.54M0.32%+151,500New
Morgan Stanley162,559$1.65M0.00%+54,277+50.1%Added
Essex Investment Management Co LLC168,023$1.71M0.21%+168,023New
Millennium Management LLC176,781$1.80M0.00%+106,742+152.4%Added
Jane Street Group, LLC177,375$1.80M0.00%+61,495+53.1%Added
Oberweis Asset Management Inc178,200$1.81M0.36%+86,400+94.1%Added
Cubist Systematic Strategies, LLC186,978$1.90M0.02%+110,152+143.4%Added
Susquehanna International Group, LLP197,368$2.00M0.00%−355,264−64.3%Reduced
Citadel Advisors LLC200,646$2.04M0.00%+189,533+1,705.5%Added
Geode Capital Management, LLC204,816$2.08M0.00%+4,096+2.0%Added
Friess Associates LLC205,208$2.08M1.11%+28,208+15.9%Added
Acadian Asset Management LLC235,517$2.39M0.01%+157,882+203.4%Added
Silvercrest Asset Management Group LLC265,929$2.70M0.02%+84,165+46.3%Added
Royce & Associates LP310,459$3.15M0.03%+48,800+18.7%Added
Capital Fund Management S.A.335,522$3.41M0.09%+111,242+49.6%Added
Two Sigma Investments, LP343,053$3.48M0.01%+263,089+329.0%Added
Ameritas Advisory Services, LLC364,547$3.70M0.14%+158,500+76.9%Added
BlackRock Inc.378,123$3.84M0.00%+3,455+0.9%Added
Renaissance Technologies LLC766,800$7.79M0.01%+253,700+49.4%Added
Vanguard Group Inc1,207,181$12.3M0.00%+64,226+5.6%Added
AWM Investment Company, Inc.1,410,990$14.3M1.85%+265,241+23.2%Added
FMR LLC1,588,198$16.1M0.00%−260,333−14.1%Reduced
Collaborative Holdings Management LP0$00.00%−1,533,440−100.0%Sold out
EAM Investors, LLC0$00.00%−230,146−100.0%Sold out
EAM Global Investors LLC0$00.00%−129,635−100.0%Sold out
Calamos Advisors LLC0$00.00%−79,699−100.0%Sold out
Russell Investments Group, Ltd.0$00.00%−69,097−100.0%Sold out
JPMorgan Chase & Co0$00.00%−46,655−100.0%Sold out
Voloridge Investment Management, LLC0$00.00%−33,426−100.0%Sold out
Trexquant Investment LP0$00.00%−27,617−100.0%Sold out
G2 Investment Partners Management LLC0$00.00%−25,000−100.0%Sold out
Caxton Associates LP0$00.00%−24,681−100.0%Sold out
Bank of America Corp0$00.00%−16,626−100.0%Sold out
Cetera Advisor Networks LLC0$00.00%−12,761−100.0%Sold out
Gotham Asset Management, LLC0$00.00%−12,304−100.0%Sold out
Raymond James & Associates0$00.00%−8,600−100.0%Sold out
Belvedere Trading LLC0$00.00%−12,427−100.0%Sold out
Leonteq Securities AG0$00.00%−3,180−100.0%Sold out
FNY Investment Advisers, LLC0$00.00%−2,218−100.0%Sold out
Retirement Planning Co of New England, Inc.0$00.00%−700−100.0%Sold out
Nelson, Van Denburg & Campbell Wealth Management Group, LLC0$00.00%−22−100.0%Sold out