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Aehr Test Systems (AEHR) Institutional Ownership

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$106.34 +3.09 (+2.99%)
Closing price 04:00 PM Eastern
Extended Trading
$106.44 +0.10 (+0.09%)
As of 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Aehr Test Systems (NASDAQ:AEHR)

Current
Institutional Ownership
Percentage
69.69%
Number of
Institutional Buyers
(last 12 months)
89
Total
Institutional Inflows
(last 12 months)
$114.08M
Number of
Institutional Sellers
(last 12 months)
44
Total
Institutional Outflows
(last 12 months)
$86.13M
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AEHR Institutional Buying and Selling by Quarter

Aehr Test Systems Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/14/2026 Sei Investments Co.23,109$857K0.0%-27.6%0.073%
5/14/2026 State of Wyoming3,230$120K0.0%-54.6%0.010%
5/13/2026 Cetera Investment Advisers13,920$516K0.0%+20.0%0.044%
5/7/2026 Dimensional Fund Advisors LP93,037$3.45M0.0%-14.7%0.296%
5/7/2026 KBC Group NV812$30K0.0%N/A0.003%
5/7/2026 Swiss National Bank57,500$2.13M0.0%+2.1%0.183%
5/5/2026 Bank of New York Mellon Corp89,405$3.32M0.0%-0.4%0.284%
4/30/2026 Greenwood Capital Associates LLC9,044$335K0.0%N/A0.029%
4/29/2026 Halter Ferguson Financial Inc.14,631$543K0.1%-97.7%0.047%
4/28/2026 Fortitude Advisory Group L.L.C.28,682$1.06M0.5%+35.9%0.091%
4/27/2026 Leonteq Securities AG2,500$93K0.0%N/A0.008%
4/23/2026 Inspire Investing LLC14,057$521K0.0%-39.6%0.045%
4/22/2026 Pictet Asset Management Holding SA5,788$215K0.0%N/A0.018%
4/21/2026 Laurel Oak Wealth Management LLC38,670$1.43M0.2%N/A0.123%
4/21/2026 Penbrook Management LLC79,515$2.95M2.2%-30.8%0.253%
4/16/2026 SG Americas Securities LLC11,384$422K0.0%N/A0.036%
4/15/2026 Brady Martz Wealth Solutions LLC6,345$235K0.0%N/A0.020%
2/19/2026 Invesco Ltd.28,219$570K0.0%-92.3%0.092%
2/18/2026NewEdge Advisors LLC12,804$259K0.0%-19.8%0.042%
2/18/2026XTX Topco Ltd39,225$792K0.0%+75.7%0.128%
2/18/2026Wellington Management Group LLP830,664$16.77M0.0%+129.9%2.712%
2/18/2026 Sun Group Wealth Partners17,561$355K0.3%N/A0.057%
2/18/2026Tudor Investment Corp ET AL181,500$3.66M0.0%+1.9%0.593%
2/18/2026Millennium Management LLC59,219$1.20M0.0%+0.8%0.193%
2/18/2026 Inspire Investing LLC23,276$470K0.0%+56.6%0.076%
2/18/2026Janus Henderson Group PLC15,000$303K0.0%N/A0.049%
2/18/2026Engineers Gate Manager LP15,101$305K0.0%N/A0.049%
2/18/2026Balyasny Asset Management L.P.24,775$500K0.0%-14.5%0.081%
2/17/2026 Cetera Investment Advisers11,598$234K0.0%+41.5%0.038%
2/17/2026Price T Rowe Associates Inc. MD34,384$695K0.0%-24.0%0.112%
2/17/2026Osaic Holdings Inc.98,803$2.00M0.0%+22.2%0.323%
2/17/2026State of Wisconsin Investment Board35,819$723K0.0%+104.8%0.117%
2/17/2026Captrust Financial Advisors45,107$911K0.0%N/A0.147%
2/17/2026Royal Bank of Canada51,971$1.05M0.0%-5.6%0.170%
2/17/2026Rice Hall James & Associates LLC453,568$9.16M0.5%+2.1%1.481%
2/16/2026Squarepoint Ops LLC100,199$2.02M0.0%-1,321.9%0.327%
2/16/2026Verition Fund Management LLC24,191$488K0.0%-40.8%0.079%
2/16/2026Next Century Growth Investors LLC552,506$11.16M0.8%+99.9%1.804%
2/16/2026 Fortitude Advisory Group L.L.C.21,107$426K0.2%-5.3%0.069%
2/16/2026 Kennedy Capital Management LLC360,234$7.27M0.2%+40.4%1.176%
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2/16/2026Barclays PLC44,380$896K0.0%+10.3%0.145%
2/16/2026 Bard Associates Inc.179,793$3.63M0.9%-1.0%0.587%
2/13/2026AWM Investment Company Inc.1,536,771$31.03M3.0%-1.9%5.017%
2/13/2026 Headlands Technologies LLC42,946$867K0.1%-4.4%0.140%
2/13/2026State Street Corp624,085$12.60M0.0%+3.7%2.037%
2/13/2026 Caitong International Asset Management Co. Ltd1,229$25K0.1%N/A0.004%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC29,002$586K0.0%N/A0.095%
2/13/2026 Wells Fargo & Company MN35,219$711K0.0%+61.6%0.115%
2/12/2026 Dimensional Fund Advisors LP109,067$2.20M0.0%-16.9%0.356%
2/12/2026 New York State Common Retirement Fund47,050$950K0.0%+89.8%0.154%
2/12/2026 Swiss National Bank56,300$1.14M0.0%N/A0.184%
2/12/2026Polen Capital Management LLC30,111$608K0.0%+29.2%0.098%
2/12/2026 Nuveen LLC69,133$1.40M0.0%+4.9%0.226%
2/11/2026 Deutsche Bank AG21,454$433K0.0%+10.6%0.070%
2/11/2026 LPL Financial LLC12,240$247K0.0%-5.3%0.040%
2/11/2026 Franklin Resources Inc.13,251$268K0.0%-18.3%0.043%
2/11/2026 State of Wyoming7,113$144K0.0%+156.1%0.023%
2/10/2026Goldman Sachs Group Inc.176,042$3.55M0.0%+52.3%0.575%
2/10/2026 Thompson Siegel & Walmsley LLC24,027$485K0.0%-16.3%0.078%
2/10/2026 Intech Investment Management LLC10,677$216K0.0%-13.7%0.035%
2/9/2026Geode Capital Management LLC685,694$13.85M0.0%+0.8%2.239%
2/9/2026 Royce & Associates LP42,102$850K0.0%-24.0%0.137%
2/9/2026 William Blair Investment Management LLC495,672$10.01M0.0%-44.6%1.618%
2/5/2026 Halter Ferguson Financial Inc.642,129$12.97M2.8%+41.7%2.097%
2/3/2026Pier Capital LLC211,619$4.27M0.7%-43.0%0.691%
1/29/2026 UBS Group AG243,129$4.91M0.0%+55.7%0.794%
1/29/2026Vanguard Group Inc.2,337,433$47.19M0.0%+2.2%7.631%
1/28/2026 Universal Beteiligungs und Servicegesellschaft mbH20,000$407K0.0%N/A0.065%
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank8,920$180K0.0%N/A0.029%
1/26/2026CWM LLC5,889$119K0.0%-18.6%0.019%
1/23/2026 State of Alaska Department of Revenue18,675$377K0.0%N/A0.061%
1/23/2026 Baillie Gifford & Co.1,290,734$26.06M0.0%-15.7%4.214%
1/23/2026 Bouvel Investment Partners LLC53,796$1.09M0.3%-2.3%0.176%
1/6/2026 Penbrook Management LLC114,900$2.32M1.6%-1.2%0.383%
1/1/2026Tudor Investment Corp ET AL178,040$5.36M0.0%-18.0%0.593%
12/15/2025 FNY Investment Advisers LLC3,180$95K0.0%N/A0.011%
12/9/2025Tudor Investment Corp ET AL178,040$5.36M0.0%-18.0%0.593%
11/19/2025Sunbelt Securities Inc.900$27K0.0%N/A0.003%
11/17/2025Harvest Investment Services LLC27,073$815K0.2%N/A0.090%
11/17/2025NewEdge Advisors LLC15,959$481K0.0%+35,364.4%0.053%
11/17/2025XTX Topco Ltd22,328$672K0.0%+61.8%0.074%
11/17/2025Wexford Capital LP1,790$54K0.0%-72.9%0.006%
11/17/2025Verition Fund Management LLC40,897$1.23M0.0%+250.7%0.136%
11/17/2025Parallax Volatility Advisers L.P.10,768$324K0.0%N/A0.036%
11/17/2025Millennium Management LLC58,727$1.77M0.0%N/A0.196%
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.13,090$394K0.0%-16.1%0.044%
11/17/2025Integrated Wealth Concepts LLC13,172$397K0.0%N/A0.044%
11/17/2025Brevan Howard Capital Management LP13,936$420K0.0%N/A0.046%
11/17/2025 Bard Associates Inc.181,620$5.47M1.5%-6.6%0.605%
11/17/2025Alliancebernstein L.P.36,420$1.10M0.0%+48.5%0.121%
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11/14/2025 Creative Planning6,821$205K0.0%N/A0.023%
11/14/2025Raymond James Financial Inc.13,100$394K0.0%+45.9%0.044%
11/14/2025Virtu Financial LLC72,057$2.17M0.1%N/A0.240%
11/14/2025Cim LLC8,074$243K0.0%N/A0.027%
11/14/2025Two Sigma Investments LP105,327$3.17M0.0%N/A0.351%
11/14/2025Wellington Management Group LLP361,264$10.88M0.0%+33.4%1.204%
11/14/2025FORA Capital LLC7,199$217K0.0%-35.2%0.024%
11/13/2025 Kennedy Capital Management LLC256,611$7.73M0.2%-42.3%0.855%
11/13/2025 Invesco Ltd.366,570$11.04M0.0%+1,137.2%1.222%
11/13/2025Pier Capital LLC370,955$11.17M1.7%-8.6%1.236%


AEHR Institutional Ownership - Frequently Asked Questions

During the previous two years, 144 institutional investors and hedge funds held shares of Aehr Test Systems. The most heavily invested institutionals were Vanguard Group Inc. ($47.19M), FMR LLC ($33.66M), AWM Investment Company Inc. ($31.03M), Baillie Gifford & Co. ($26.06M), Ameriprise Financial Inc. ($21.30M), Wellington Management Group LLP ($16.77M), and Point72 Asset Management L.P. ($15.31M).Learn more on Aehr Test Systems' institutional investors.

69.69% of Aehr Test Systems' stock is owned by institutional investors. Learn more on AEHR's institutional investor holdings.

Of the 128 institutional investors that purchased Aehr Test Systems' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: FMR LLC ($2.46M), Baillie Gifford & Co. ($1.19M), Federated Hermes Inc. ($974.03K), Point72 Asset Management L.P. ($920.43K), William Blair Investment Management LLC ($894.06K), Wellington Management Group LLP ($644.79K), and Kennedy Capital Management LLC ($640.02K).

Institutional investors have bought a total of 5,085,794 shares in the last 24 months. This purchase volume represents approximately $114.08M in transactions.

Of the 44 institutional investors that sold Aehr Test Systems' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Baillie Gifford & Co. ($698.68K), Halter Ferguson Financial Inc. ($627.50K), William Blair Investment Management LLC ($398.39K), Invesco Ltd. ($338.95K), Pier Capital LLC ($194.31K), Kennedy Capital Management LLC ($188.17K), and Rice Hall James & Associates LLC ($168.07K).

Institutional investors have sold a total of 3,301,936 shares in the last 24 months. This volume of shares sold represents approximately $86.13M in transactions.


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This page (NASDAQ:AEHR) was last updated on 5/14/2026 by MarketBeat.com Staff.
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