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Aehr Test Systems (AEHR) Institutional Ownership

Aehr Test Systems logo
$9.11 +0.66 (+7.81%)
Closing price 05/12/2025 04:00 PM Eastern
Extended Trading
$9.12 +0.02 (+0.16%)
As of 05/12/2025 07:45 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 Polygon.io. 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)
66
Total
Institutional Inflows
(last 12 months)
$109.62M
Number of
Institutional Sellers
(last 12 months)
32
Total
Institutional Outflows
(last 12 months)
$23.90M
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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
5/12/2025Nuveen LLC73,331$535K0.0%N/A0.246%
5/12/2025Invesco Ltd.30,226$220K0.0%+88.8%0.102%
5/9/2025 Deutsche Bank AG20,548$150K0.0%-11.3%0.069%
5/9/2025 Charles Schwab Investment Management Inc.225,923$1.65M0.0%+4.8%0.759%
5/9/2025 Halter Ferguson Financial Inc.424,173$3.09M1.6%-6.5%1.425%
5/8/2025 XTX Topco Ltd36,637$267K0.0%N/A0.123%
5/7/2025 Baillie Gifford & Co.2,003,067$14.60M0.0%-1.0%6.728%
5/1/2025 Rice Hall James & Associates LLC620,340$4.52M0.3%-2.2%2.084%
5/1/2025 CWM LLC5,269$38K0.0%-95.6%0.018%
4/22/2025 Cambridge Investment Research Advisors Inc.26,002$190K0.0%-5.7%0.087%
4/8/2025 Rhumbline Advisers40,212$293K0.0%+5.7%0.135%
4/7/2025 GAMMA Investing LLC7,079$52K0.0%+1,753.1%0.024%
4/1/2025 Penbrook Management LLC41,375$302K0.2%+22.3%0.139%
3/24/2025Wellington Management Group LLP201,073$3.34M0.0%-35.5%0.677%
2/18/2025AWM Investment Company Inc.1,239,199$20.61M2.5%-3.7%4.171%
2/17/2025Two Sigma Investments LP48,624$809K0.0%+12.2%0.164%
2/17/2025State of Wyoming4,054$67K0.0%N/A0.014%
2/17/2025Silvercrest Asset Management Group LLC362,448$6.03M0.0%-1.0%1.220%
2/17/2025Point72 Asset Management L.P.920,427$15.31M0.0%N/A3.098%
2/17/2025Panoramic Capital LLC167,516$2.79M1.5%N/A0.564%
2/17/2025Janus Henderson Group PLC69,156$1.15M0.0%+32.2%0.233%
2/17/2025G2 Investment Partners Management LLC74,047$1.23M0.3%-68.1%0.249%
2/17/2025 Deutsche Bank AG23,171$385K0.0%+63.2%0.078%
2/17/2025Balyasny Asset Management L.P.68,714$1.14M0.0%+82.2%0.231%
2/17/2025Bayesian Capital Management LP11,100$185K0.0%N/A0.037%
2/17/2025BNP Paribas Financial Markets4,522$75K0.0%-80.9%0.015%
2/17/2025Ameriprise Financial Inc.1,280,855$21.30M0.0%-0.5%4.311%
2/17/2025Apis Capital Advisors LLC110,000$1.83M1.2%-38.2%0.370%
2/14/2025Northern Trust Corp250,336$4.16M0.0%+8.4%0.843%
2/14/2025Quarry LP1,887$31K0.0%-41.3%0.006%
2/14/2025Boothbay Fund Management LLC21,777$362K0.0%-59.6%0.073%
2/14/2025Price T Rowe Associates Inc. MD24,716$412K0.0%+23.9%0.083%
2/14/2025Tower Research Capital LLC TRC7,131$119K0.0%-38.3%0.024%
2/14/2025Mirabella Financial Services LLP93,056$1.55M0.1%N/A0.313%
2/14/2025Dimensional Fund Advisors LP137,241$2.28M0.0%+1.8%0.462%
2/13/2025Jump Financial LLC28,100$467K0.0%N/A0.095%
2/13/2025Mariner LLC10,812$180K0.0%N/A0.036%
2/13/2025Barclays PLC44,905$747K0.0%-68.0%0.151%
2/13/2025Raymond James Financial Inc.16,341$272K0.0%N/A0.055%
2/13/2025Invesco Ltd.16,007$266K0.0%+7.9%0.054%
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2/13/2025 Federated Hermes Inc.185,502$3.09M0.0%-55.1%0.624%
2/13/2025Wells Fargo & Company MN17,856$297K0.0%+81.7%0.060%
2/13/2025 Riverwater Partners LLC13,241$220K0.1%-24.9%0.045%
2/12/2025 Headlands Technologies LLC6,164$103K0.0%N/A0.021%
2/12/2025Geode Capital Management LLC647,610$10.77M0.0%+1.3%2.180%
2/12/2025Alliancebernstein L.P.16,020$266K0.0%-53.1%0.054%
2/12/2025Wellington Management Group LLP201,073$3.34M0.0%-35.5%0.677%
2/12/2025DnB Asset Management AS48,686$810K0.0%N/A0.164%
2/12/2025JPMorgan Chase & Co.15,591$259K0.0%+15.4%0.052%
2/12/2025Montanaro Asset Management Ltd4,850$81K0.0%-44.6%0.016%
2/11/2025Pier Capital LLC524,231$8.72M1.2%+27.2%1.764%
2/11/2025 Vanguard Group Inc.2,183,641$36.31M0.0%+2.1%7.350%
2/11/2025 LPL Financial LLC52,528$874K0.0%N/A0.177%
2/11/2025 Halter Ferguson Financial Inc.453,536$7.54M3.1%-9.1%1.527%
2/7/2025HighTower Advisors LLC13,256$220K0.0%+18.1%0.045%
2/6/2025Raymond James Financial Inc.16,341$272K0.0%N/A0.055%
2/6/2025 Charles Schwab Investment Management Inc.215,596$3.59M0.0%-4.7%0.726%
2/4/2025 Bank of New York Mellon Corp89,631$1.49M0.0%+9.4%0.302%
1/31/2025 New York State Common Retirement Fund1,733$29K0.0%-83.4%0.006%
1/31/2025 Rice Hall James & Associates LLC634,391$10.55M0.6%+59.1%2.135%
1/31/2025 Baillie Gifford & Co.2,023,559$33.65M0.0%+12.0%6.811%
1/27/2025 Greenwood Capital Associates LLC32,693$544K0.1%+18.2%0.110%
1/23/2025 New Wave Wealth Advisors LLC1,700$28K0.0%N/A0.006%
1/23/2025 Penbrook Management LLC33,825$563K0.4%+25.3%0.114%
1/17/2025Inspire Investing LLC24,158$402K0.0%-23.9%0.082%
1/17/2025 Janney Montgomery Scott LLC54,671$909K0.0%N/A0.185%
1/17/2025 SG Americas Securities LLC14,519$241K0.0%+43.7%0.049%
1/16/2025 Annex Advisory Services LLC78,362$1.30M0.0%N/A0.264%
12/26/2024JPMorgan Chase & Co.13,515$174K0.0%-85.1%0.046%
12/19/2024 Principal Financial Group Inc.46,793$601K0.0%-31.0%0.158%
11/16/2024Geode Capital Management LLC639,149$8.22M0.0%+3.0%2.157%
11/15/2024Barclays PLC140,525$1.81M0.0%+27.3%0.474%
11/15/2024Pier Capital LLC412,077$5.30M0.7%+33.4%1.391%
11/15/2024Wellington Management Group LLP311,773$4.01M0.0%+3.1%1.052%
11/15/2024State Street Corp571,860$7.35M0.0%+1.6%1.930%
11/15/2024Quarry LP3,212$41K0.0%N/A0.011%
11/15/2024Janus Henderson Group PLC52,308$672K0.0%N/A0.177%
11/15/2024HighTower Advisors LLC11,224$144K0.0%N/A0.038%
11/15/2024Atom Investors LP30,325$390K0.0%N/A0.102%
11/13/2024BNP Paribas Financial Markets23,709$305K0.0%+89.1%0.080%
11/13/2024FMR LLC2,619,108$33.66M0.0%+1,535.8%8.839%
11/13/2024Truvestments Capital LLC2,787$36K0.0%N/A0.009%
11/12/2024 Charles Schwab Investment Management Inc.226,336$2.91M0.0%+4.0%0.764%
11/7/2024Quest Partners LLC12,815$165K0.0%+203.0%0.043%
11/6/2024 Bouvel Investment Partners LLC58,233$748K0.3%+3.5%0.197%
11/5/2024 Baillie Gifford & Co.1,806,849$23.22M0.0%+8.2%6.098%
11/5/2024 GSA Capital Partners LLP137,861$1.77M0.1%-40.8%0.465%
11/4/2024Montanaro Asset Management Ltd8,750$112K0.0%N/A0.030%
10/31/2024 Principal Financial Group Inc.46,793$601K0.0%-31.0%0.162%
10/28/2024 Rice Hall James & Associates LLC398,766$5.12M0.3%+17.4%1.379%
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10/28/2024 US Bancorp DE5,977$77K0.0%N/A0.021%
10/23/2024 Riverwater Partners LLC17,635$217K0.1%N/A0.061%
10/18/2024 Net Worth Advisory Group13,717$176K0.1%N/A0.047%
10/3/2024 SG Americas Securities LLC10,107$130K0.0%N/A0.035%
9/5/2024Sanctuary Advisors LLC31,495$361K0.0%N/A0.109%
8/15/2024The Manufacturers Life Insurance Company11,045$123K0.0%+7.5%0.038%
8/15/2024Diker Management LLC150,000$1.68M1.4%N/A0.519%
8/14/2024Apis Capital Advisors LLC191,000$2.13M1.6%N/A0.661%
8/14/2024Bank of Montreal Can808,611$9.03M0.0%-20.4%2.797%
8/12/2024Inspire Investing LLC32,095$359K0.0%+10.8%0.111%
(Data available from 1/1/2016 forward)

AEHR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AEHR shares?

During the previous two years, 153 institutional investors and hedge funds held shares of Aehr Test Systems. The most heavily invested institutionals were Driehaus Capital Management LLC ($55.64M), Hood River Capital Management LLC ($47.87M), Lord Abbett & CO. LLC ($43.58M), Vanguard Group Inc. ($36.31M), FMR LLC ($33.66M), Congress Asset Management Co. MA ($23.23M), and Ameriprise Financial Inc. ($21.30M).Learn more on AEHR's institutional investors.

What percentage of Aehr Test Systems stock is owned by institutional investors?

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

Which institutional investors have been buying Aehr Test Systems stock?

Of the 130 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. ($2.02M), Federated Hermes Inc. ($974.03K), Point72 Asset Management L.P. ($920.43K), Congress Asset Management Co. MA ($875.57K), Vanguard Group Inc. ($646.09K), and Rice Hall James & Associates LLC ($634.39K).

How much institutional buying is happening at Aehr Test Systems?

Institutional investors have bought a total of 15,802,194 shares in the last 24 months. This purchase volume represents approximately $349.63M in transactions.

Which Aehr Test Systems major shareholders have been selling company stock?

Of the 59 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: Federated Hermes Inc. ($227.76K), Wellington Management Group LLP ($221.40K), Ardsley Advisory Partners LP ($216K), Bank of Montreal Can ($206.63K), AWM Investment Company Inc. ($178.49K), G2 Investment Partners Management LLC ($158.06K), and CWM LLC ($114.09K).

How much institutional selling is happening at Aehr Test Systems?

Institutional investors have sold a total of 2,820,774 shares in the last 24 months. This volume of shares sold represents approximately $64.67M in transactions.


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This page (NASDAQ:AEHR) was last updated on 5/13/2025 by MarketBeat.com Staff
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