Aehr Test Systems (AEHR) Institutional Ownership

$113.22 -1.37 (-1.19%)

As of 11:11 AM Eastern

Current Institutional Ownership Percentage: 69.69%
Number of Institutional Buyers (last 12 months): 89
Total Institutional Inflows (last 12 months): $114.80M

Number of Institutional Sellers (last 12 months): 45
Total Institutional Outflows (last 12 months): $92.22M

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AEHR Institutional Buying and Selling by Quarter

Aehr Test Systems Major Shareholders & Ownership History

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Reporting Date	Major Shareholder Name	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
6/3/2026	NewEdge Advisors LLC	12,082	$448K	0.0%	-5.6%	0.038%
5/19/2026	Bank of America Corp DE	56,800	$2.11M	0.0%	-19.6%	0.181%
5/19/2026	Strait & Sound Wealth Management LLC	9,400	$349K	0.1%	N/A	0.030%
5/19/2026	Cim LLC	13,671	$507K	0.1%	N/A	0.043%
5/18/2026	California State Teachers Retirement System	41,599	$1.54M	0.0%	+2,271.7%	0.132%
5/18/2026	Royal Bank of Canada	59,939	$2.22M	0.0%	+15.3%	0.191%
5/16/2026	The Manufacturers Life Insurance Company	7,856	$291K	0.0%	N/A	0.025%
5/16/2026	Quantinno Capital Management LP	28,520	$1.06M	0.0%	-3.3%	0.091%
5/16/2026	Clough Capital Partners L P	21,899	$812K	0.1%	N/A	0.070%
5/15/2026	Rice Hall James & Associates LLC	272,252	$10.10M	0.6%	-40.0%	0.866%
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5/14/2026	Sei Investments Co.	23,109	$857K	0.0%	-27.6%	0.073%
5/14/2026	State of Wyoming	3,230	$120K	0.0%	-54.6%	0.010%
5/13/2026	Cetera Investment Advisers	13,920	$516K	0.0%	+20.0%	0.044%
5/7/2026	Dimensional Fund Advisors LP	93,037	$3.45M	0.0%	-14.7%	0.296%
5/7/2026	KBC Group NV	812	$30K	0.0%	N/A	0.003%
5/7/2026	Swiss National Bank	57,500	$2.13M	0.0%	+2.1%	0.183%
5/5/2026	Bank of New York Mellon Corp	89,405	$3.32M	0.0%	-0.4%	0.284%
4/30/2026	Greenwood Capital Associates LLC	9,044	$335K	0.0%	N/A	0.029%
4/29/2026	Halter Ferguson Financial Inc.	14,631	$543K	0.1%	-97.7%	0.047%
4/28/2026	Fortitude Advisory Group L.L.C.	28,682	$1.06M	0.5%	+35.9%	0.091%
4/27/2026	Leonteq Securities AG	2,500	$93K	0.0%	N/A	0.008%
4/23/2026	Inspire Investing LLC	14,057	$521K	0.0%	-39.6%	0.045%
4/22/2026	Pictet Asset Management Holding SA	5,788	$215K	0.0%	N/A	0.018%
4/21/2026	Laurel Oak Wealth Management LLC	38,670	$1.43M	0.2%	N/A	0.123%
4/21/2026	Penbrook Management LLC	79,515	$2.95M	2.2%	-30.8%	0.253%
4/16/2026	SG Americas Securities LLC	11,384	$422K	0.0%	N/A	0.036%
4/15/2026	Brady Martz Wealth Solutions LLC	6,345	$235K	0.0%	N/A	0.020%
2/19/2026	Invesco Ltd.	28,219	$570K	0.0%	-92.3%	0.092%
2/18/2026	NewEdge Advisors LLC	12,804	$259K	0.0%	-19.8%	0.042%
2/18/2026	XTX Topco Ltd	39,225	$792K	0.0%	+75.7%	0.128%
2/18/2026	Wellington Management Group LLP	830,664	$16.77M	0.0%	+129.9%	2.712%
2/18/2026	Sun Group Wealth Partners	17,561	$355K	0.3%	N/A	0.057%
2/18/2026	Tudor Investment Corp ET AL	181,500	$3.66M	0.0%	+1.9%	0.593%
2/18/2026	Millennium Management LLC	59,219	$1.20M	0.0%	+0.8%	0.193%
2/18/2026	Inspire Investing LLC	23,276	$470K	0.0%	+56.6%	0.076%
2/18/2026	Janus Henderson Group PLC	15,000	$303K	0.0%	N/A	0.049%
2/18/2026	Engineers Gate Manager LP	15,101	$305K	0.0%	N/A	0.049%
2/18/2026	Balyasny Asset Management L.P.	24,775	$500K	0.0%	-14.5%	0.081%
2/17/2026	Cetera Investment Advisers	11,598	$234K	0.0%	+41.5%	0.038%
2/17/2026	Price T Rowe Associates Inc. MD	34,384	$695K	0.0%	-24.0%	0.112%
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2/17/2026	Osaic Holdings Inc.	98,803	$2.00M	0.0%	+22.2%	0.323%
2/17/2026	State of Wisconsin Investment Board	35,819	$723K	0.0%	+104.8%	0.117%
2/17/2026	Captrust Financial Advisors	45,107	$911K	0.0%	N/A	0.147%
2/17/2026	Royal Bank of Canada	51,971	$1.05M	0.0%	-5.6%	0.170%
2/17/2026	Rice Hall James & Associates LLC	453,568	$9.16M	0.5%	+2.1%	1.481%
2/16/2026	Squarepoint Ops LLC	100,199	$2.02M	0.0%	-1,321.9%	0.327%
2/16/2026	Verition Fund Management LLC	24,191	$488K	0.0%	-40.8%	0.079%
2/16/2026	Next Century Growth Investors LLC	552,506	$11.16M	0.8%	+99.9%	1.804%
2/16/2026	Fortitude Advisory Group L.L.C.	21,107	$426K	0.2%	-5.3%	0.069%
2/16/2026	Kennedy Capital Management LLC	360,234	$7.27M	0.2%	+40.4%	1.176%
2/16/2026	Barclays PLC	44,380	$896K	0.0%	+10.3%	0.145%
2/16/2026	Bard Associates Inc.	179,793	$3.63M	0.9%	-1.0%	0.587%
2/13/2026	AWM Investment Company Inc.	1,536,771	$31.03M	3.0%	-1.9%	5.017%
2/13/2026	Headlands Technologies LLC	42,946	$867K	0.1%	-4.4%	0.140%
2/13/2026	State Street Corp	624,085	$12.60M	0.0%	+3.7%	2.037%
2/13/2026	Caitong International Asset Management Co. Ltd	1,229	$25K	0.1%	N/A	0.004%
2/13/2026	UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	29,002	$586K	0.0%	N/A	0.095%
2/13/2026	Wells Fargo & Company MN	35,219	$711K	0.0%	+61.6%	0.115%
2/12/2026	Dimensional Fund Advisors LP	109,067	$2.20M	0.0%	-16.9%	0.356%
2/12/2026	New York State Common Retirement Fund	47,050	$950K	0.0%	+89.8%	0.154%
2/12/2026	Swiss National Bank	56,300	$1.14M	0.0%	N/A	0.184%
2/12/2026	Polen Capital Management LLC	30,111	$608K	0.0%	+29.2%	0.098%
2/12/2026	Nuveen LLC	69,133	$1.40M	0.0%	+4.9%	0.226%
2/11/2026	Deutsche Bank AG	21,454	$433K	0.0%	+10.6%	0.070%
2/11/2026	LPL Financial LLC	12,240	$247K	0.0%	-5.3%	0.040%
2/11/2026	Franklin Resources Inc.	13,251	$268K	0.0%	-18.3%	0.043%
2/11/2026	State of Wyoming	7,113	$144K	0.0%	+156.1%	0.023%
2/10/2026	Goldman Sachs Group Inc.	176,042	$3.55M	0.0%	+52.3%	0.575%
2/10/2026	Thompson Siegel & Walmsley LLC	24,027	$485K	0.0%	-16.3%	0.078%
2/10/2026	Intech Investment Management LLC	10,677	$216K	0.0%	-13.7%	0.035%
2/9/2026	Geode Capital Management LLC	685,694	$13.85M	0.0%	+0.8%	2.239%
2/9/2026	Royce & Associates LP	42,102	$850K	0.0%	-24.0%	0.137%
2/9/2026	William Blair Investment Management LLC	495,672	$10.01M	0.0%	-44.6%	1.618%
2/5/2026	Halter Ferguson Financial Inc.	642,129	$12.97M	2.8%	+41.7%	2.097%
2/3/2026	Pier Capital LLC	211,619	$4.27M	0.7%	-43.0%	0.691%
1/29/2026	UBS Group AG	243,129	$4.91M	0.0%	+55.7%	0.794%
1/29/2026	Vanguard Group Inc.	2,337,433	$47.19M	0.0%	+2.2%	7.631%
1/28/2026	Universal Beteiligungs und Servicegesellschaft mbH	20,000	$407K	0.0%	N/A	0.065%
1/27/2026	Zurcher Kantonalbank Zurich Cantonalbank	8,920	$180K	0.0%	N/A	0.029%
1/26/2026	CWM LLC	5,889	$119K	0.0%	-18.6%	0.019%
1/23/2026	State of Alaska Department of Revenue	18,675	$377K	0.0%	N/A	0.061%
1/23/2026	Baillie Gifford & Co.	1,290,734	$26.06M	0.0%	-15.7%	4.214%
1/23/2026	Bouvel Investment Partners LLC	53,796	$1.09M	0.3%	-2.3%	0.176%
1/6/2026	Penbrook Management LLC	114,900	$2.32M	1.6%	-1.2%	0.383%
1/1/2026	Tudor Investment Corp ET AL	178,040	$5.36M	0.0%	-18.0%	0.593%
12/15/2025	FNY Investment Advisers LLC	3,180	$95K	0.0%	N/A	0.011%
12/9/2025	Tudor Investment Corp ET AL	178,040	$5.36M	0.0%	-18.0%	0.593%
11/19/2025	Sunbelt Securities Inc.	900	$27K	0.0%	N/A	0.003%
11/17/2025	Harvest Investment Services LLC	27,073	$815K	0.2%	N/A	0.090%
11/17/2025	NewEdge Advisors LLC	15,959	$481K	0.0%	+35,364.4%	0.053%
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11/17/2025	XTX Topco Ltd	22,328	$672K	0.0%	+61.8%	0.074%
11/17/2025	Wexford Capital LP	1,790	$54K	0.0%	-72.9%	0.006%
11/17/2025	Verition Fund Management LLC	40,897	$1.23M	0.0%	+250.7%	0.136%
11/17/2025	Parallax Volatility Advisers L.P.	10,768	$324K	0.0%	N/A	0.036%
11/17/2025	Millennium Management LLC	58,727	$1.77M	0.0%	N/A	0.196%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	13,090	$394K	0.0%	-16.1%	0.044%
11/17/2025	Integrated Wealth Concepts LLC	13,172	$397K	0.0%	N/A	0.044%
11/17/2025	Brevan Howard Capital Management LP	13,936	$420K	0.0%	N/A	0.046%
11/17/2025	Bard Associates Inc.	181,620	$5.47M	1.5%	-6.6%	0.605%
11/17/2025	Alliancebernstein L.P.	36,420	$1.10M	0.0%	+48.5%	0.121%

AEHR Institutional Ownership - Frequently Asked Questions

During the previous two years, 147 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 129 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 Rice Hall James & Associates LLC ($566.29K).

Institutional investors have bought a total of 4,773,833 shares in the last 24 months. This purchase volume represents approximately $114.80M in transactions.

Of the 45 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), Rice Hall James & Associates LLC ($349.39K), Invesco Ltd. ($338.95K), Pier Capital LLC ($194.31K), and Kennedy Capital Management LLC ($188.17K).

Institutional investors have sold a total of 3,333,673 shares in the last 24 months. This volume of shares sold represents approximately $92.22M in transactions.

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This page (NASDAQ:AEHR) was last updated on 6/4/2026 by MarketBeat.com Staff.

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Aehr Test Systems (AEHR) Institutional Ownership

AEHR Institutional Buying and Selling by Quarter

Aehr Test Systems Major Shareholders & Ownership History

AEHR Institutional Ownership - Frequently Asked Questions

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Aehr Test Systems (AEHR) Institutional Ownership

Institutional Ownership Changes (13F Filings) for Aehr Test Systems (NASDAQ:AEHR)

AEHR Institutional Buying and Selling by Quarter

Aehr Test Systems Major Shareholders & Ownership History

AEHR Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of AEHR shares?

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

Which institutional investors have been buying Aehr Test Systems' stock?

How much institutional buying is happening at Aehr Test Systems?

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

How much institutional selling is happening at Aehr Test Systems?

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