Aehr Test Systems (AEHR) Institutional Ownership

$17.88

+0.22 (+1.25%)

(As of 07/26/2024 ET)

Current Institutional Ownership Percentage: 69.69%
Number of Institutional Buyers (last 12 months): 82
Total Institutional Inflows (last 12 months): $235.19M

Number of Institutional Sellers (last 12 months): 33
Total Institutional Outflows (last 12 months): $28.78M

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AEHR Institutional Buying and Selling by Quarter

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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
7/26/2024	Bank of New York Mellon Corp	101,957	$1.14M	0.0%	+7.3%	0.353%
7/25/2024	Baillie Gifford & Co.	1,670,590	$18.66M	0.0%	+101.6%	5.777%
7/24/2024	Penbrook Management LLC	27,580	$308K	0.2%	N/A	0.095%
7/17/2024	ARS Investment Partners LLC	11,745	$131K	0.0%	N/A	0.041%
5/20/2024	Virtu Financial LLC	17,241	$214K	0.0%	-14.8%	0.060%
5/16/2024	California State Teachers Retirement System	27,951	$347K	0.0%	-3.4%	0.097%
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5/16/2024	B. Riley Wealth Advisors Inc.	8,813	$109K	0.0%	N/A	0.030%
5/16/2024	Kennedy Capital Management LLC	91,616	$1.14M	0.0%	N/A	0.317%
5/16/2024	Silvercrest Asset Management Group LLC	148,431	$1.84M	0.0%	+4.5%	0.513%
5/15/2024	Price T Rowe Associates Inc. MD	16,018	$199K	0.0%	+6.4%	0.055%
5/15/2024	Truvestments Capital LLC	3,756	$47K	0.0%	-64.2%	0.013%
5/10/2024	Vanguard Group Inc.	2,097,712	$26.01M	0.0%	+39.0%	7.255%
5/8/2024	Russell Investments Group Ltd.	29,922	$371K	0.0%	-55.1%	0.103%
5/8/2024	Inspire Investing LLC	28,968	$359K	0.0%	+98.2%	0.100%
5/3/2024	General American Investors Co. Inc.	49,497	$614K	0.0%	-50.3%	0.171%
5/3/2024	GSA Capital Partners LLP	169,136	$2.10M	0.2%	+348.0%	0.585%
5/3/2024	RiverPark Advisors LLC	2,069	$26K	0.0%	+360.8%	0.007%
5/1/2024	BNP Paribas Financial Markets	24,683	$306K	0.0%	+33.2%	0.085%
5/1/2024	Baillie Gifford & Co.	828,626	$10.28M	0.0%	+25.1%	2.865%
4/23/2024	Rice Hall James & Associates LLC	77,287	$958K	0.1%	N/A	0.267%
4/16/2024	Bouvel Investment Partners LLC	54,594	$677K	0.3%	+85.9%	0.189%
3/5/2024	Greenwood Capital Associates LLC	21,046	$558K	0.1%	+10.6%	0.073%
3/4/2024	Congress Asset Management Co. MA	875,565	$23.23M	0.2%	N/A	3.035%
2/26/2024	Virtu Financial LLC	20,241	$537K	0.0%	N/A	0.070%
2/13/2024	General American Investors Co. Inc.	99,497	$2.64M	0.2%	N/A	0.345%
2/13/2024	Campbell & CO Investment Adviser LLC	35,333	$937K	0.1%	N/A	0.122%
2/12/2024	Weiss Asset Management LP	544,952	$14.46M	0.7%	N/A	1.889%
2/9/2024	Congress Wealth Management LLC DE	92,980	$2.47M	0.0%	N/A	0.322%
2/9/2024	Halter Ferguson Financial Inc.	321,612	$8.53M	5.4%	N/A	1.115%
2/9/2024	Aigen Investment Management LP	18,509	$491K	0.1%	+153.6%	0.064%
2/9/2024	Trexquant Investment LP	20,832	$553K	0.0%	+101.6%	0.072%
2/9/2024	Gladstone Institutional Advisory LLC	7,556	$200K	0.0%	N/A	0.026%
2/8/2024	Essex Investment Management Co. LLC	82,769	$2.20M	0.4%	-7.1%	0.287%
2/7/2024	BNP Paribas Financial Markets	18,533	$492K	0.0%	-15.3%	0.064%
2/7/2024	Thompson Siegel & Walmsley LLC	51,979	$1.38M	0.0%	+76.6%	0.180%
2/7/2024	Kessler Investment Group LLC	4,931	$131K	0.1%	N/A	0.017%
2/6/2024	Charles Schwab Investment Management Inc.	209,670	$5.56M	0.0%	+4.5%	0.727%
2/6/2024	Concentrum Wealth Management	20,998	$557K	0.0%	+33.2%	0.073%
2/6/2024	Swiss National Bank	53,900	$1.43M	0.0%	-9.0%	0.187%
2/5/2024	Victory Capital Management Inc.	38,250	$1.02M	0.0%	-23.6%	0.133%
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2/5/2024	Russell Investments Group Ltd.	66,619	$1.77M	0.0%	+15.0%	0.231%
2/1/2024	New York State Common Retirement Fund	90,420	$2.40M	0.0%	-30.7%	0.313%
2/1/2024	Handelsbanken Fonder AB	170,000	$4.51M	0.0%	N/A	0.589%
1/30/2024	Zurcher Kantonalbank Zurich Cantonalbank	4,752	$126K	0.0%	-17.9%	0.016%
1/26/2024	Baillie Gifford & Co.	662,307	$17.57M	0.0%	+10,714.9%	2.296%
1/24/2024	DekaBank Deutsche Girozentrale	2,631	$73K	0.0%	N/A	0.009%
1/24/2024	Stratos Wealth Partners LTD.	20,805	$552K	0.0%	+19.3%	0.072%
1/17/2024	Artemis Investment Management LLP	12,916	$343K	0.0%	+12.4%	0.045%
1/16/2024	Raymond James Financial Services Advisors Inc.	11,589	$307K	0.0%	-28.9%	0.040%
1/16/2024	Penbrook Management LLC	8,080	$214K	0.1%	N/A	0.028%
1/16/2024	Legato Capital Management LLC	32,874	$872K	0.1%	-17.9%	0.114%
1/11/2024	Bouvel Investment Partners LLC	29,367	$779K	0.4%	N/A	0.102%
1/8/2024	Juncture Wealth Strategies LLC	29,952	$795K	0.4%	N/A	0.104%
12/18/2023	Vanguard Group Inc.	1,470,375	$67.20M	0.0%	+0.8%	5.105%
12/4/2023	Tucker Asset Management LLC	1,713	$78K	0.0%	N/A	0.006%
12/1/2023	B. Riley Wealth Advisors Inc.	8,813	$403K	0.0%	-14.5%	0.031%
11/14/2023	AWM Investment Company Inc.	1,197,883	$54.74M	8.1%	-6.9%	4.159%
11/14/2023	Clough Capital Partners L P	5,685	$260K	0.0%	N/A	0.020%
11/14/2023	Trexquant Investment LP	10,334	$472K	0.0%	N/A	0.036%
11/14/2023	Truvestments Capital LLC	8,011	$366K	0.2%	+13.1%	0.028%
11/13/2023	Algert Global LLC	5,130	$234K	0.0%	N/A	0.018%
11/13/2023	EAM Investors LLC	111,417	$5.09M	1.0%	+20.9%	0.387%
11/13/2023	LPL Financial LLC	83,198	$3.80M	0.0%	+8.1%	0.289%
11/13/2023	Dark Forest Capital Management LP	43,068	$1.97M	0.2%	+74.7%	0.150%
11/13/2023	Aigen Investment Management LP	7,299	$334K	0.1%	N/A	0.025%
11/13/2023	Invesco Ltd.	596,660	$27.27M	0.0%	+379.1%	2.072%
11/13/2023	FMR LLC	796,931	$36.42M	0.0%	-10.5%	2.767%
11/13/2023	Baillie Gifford & Co.	6,124	$280K	0.0%	N/A	0.021%
11/13/2023	Lord Abbett & CO. LLC	953,674	$43.58M	0.2%	+141.6%	3.311%
11/9/2023	Heritage Investors Management Corp	48,413	$2.21M	0.1%	-5.8%	0.168%
11/9/2023	Rhumbline Advisers	37,967	$1.74M	0.0%	+2.0%	0.132%
11/9/2023	Deutsche Bank AG	13,863	$634K	0.0%	+12.9%	0.048%
11/9/2023	Essex Investment Management Co. LLC	89,053	$4.07M	0.7%	-16.1%	0.309%
11/9/2023	Citigroup Inc.	69,618	$3.18M	0.0%	+588.8%	0.242%
11/9/2023	Skandinaviska Enskilda Banken AB publ	41,260	$1.89M	0.0%	N/A	0.143%
11/9/2023	Headlands Technologies LLC	1,475	$67K	0.0%	N/A	0.005%
11/9/2023	UBS Group AG	69,180	$3.16M	0.0%	+1.4%	0.240%
11/8/2023	Charles Schwab Investment Management Inc.	200,553	$9.17M	0.0%	+183.8%	0.696%
11/8/2023	Swiss National Bank	59,200	$2.71M	0.0%	+1.0%	0.206%
11/8/2023	Thompson Siegel & Walmsley LLC	29,436	$1.35M	0.0%	-25.4%	0.102%
11/7/2023	New York State Common Retirement Fund	130,536	$5.97M	0.0%	+44.7%	0.453%
11/7/2023	Barclays PLC	9,875	$451K	0.0%	-9.9%	0.034%
11/7/2023	Great Valley Advisor Group Inc.	12,671	$579K	0.0%	N/A	0.044%
11/6/2023	Picton Mahoney Asset Management	181,332	$8.29M	0.2%	+17.5%	0.630%
11/6/2023	Victory Capital Management Inc.	50,076	$2.29M	0.0%	+26.0%	0.174%
11/3/2023	Lisanti Capital Growth LLC	123,325	$5.64M	0.9%	+15.4%	0.428%
11/2/2023	Principal Financial Group Inc.	10,831	$495K	0.0%	-55.4%	0.038%
11/1/2023	Csenge Advisory Group	5,119	$234K	0.0%	N/A	0.018%
10/31/2023	Teacher Retirement System of Texas	4,584	$209K	0.0%	N/A	0.016%
10/27/2023	Allspring Global Investments Holdings LLC	165,522	$7.56M	0.0%	+26,131.7%	0.575%
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10/27/2023	Roubaix Capital LLC	91,454	$4.18M	3.1%	N/A	0.318%
10/26/2023	Inspire Investing LLC	6,727	$307K	0.0%	-11.8%	0.023%
10/25/2023	Zurcher Kantonalbank Zurich Cantonalbank	5,788	$265K	0.0%	+37.9%	0.020%
10/24/2023	Bank of New York Mellon Corp	192,470	$8.80M	0.0%	+96.8%	0.668%
10/24/2023	Stratos Wealth Partners LTD.	17,437	$797K	0.0%	N/A	0.061%
10/24/2023	Raymond James Financial Services Advisors Inc.	16,300	$745K	0.0%	-12.6%	0.057%
10/24/2023	Raymond James & Associates	28,782	$1.32M	0.0%	-4.3%	0.100%
10/24/2023	Dakota Wealth Management	51,696	$2.36M	0.1%	+18.5%	0.180%
10/18/2023	Greenwood Capital Associates LLC	19,023	$869K	0.1%	-20.8%	0.066%
10/16/2023	Artemis Investment Management LLP	11,494	$525K	0.0%	-15.2%	0.040%

(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, 134 institutional investors and hedge funds held shares of Aehr Test Systems. The most heavily invested institutionals were Driehaus Capital Management LLC ($55.64M), AWM Investment Company Inc. ($54.74M), Hood River Capital Management LLC ($47.87M), Lord Abbett & CO. LLC ($43.58M), FMR LLC ($36.42M), Invesco Ltd. ($27.27M), and Vanguard Group Inc. ($26.01M).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 125 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: Baillie Gifford & Co. ($1.67M), Driehaus Capital Management LLC ($925.40K), Weiss Asset Management LP ($888.17K), Congress Asset Management Co. MA ($875.57K), Vanguard Group Inc. ($601.21K), Lord Abbett & CO. LLC ($558.91K), and Invesco Ltd. ($472.11K).

How much institutional buying is happening at Aehr Test Systems?: Institutional investors have bought a total of 13,139,689 shares in the last 24 months. This purchase volume represents approximately $342.76M in transactions.
Which Aehr Test Systems major shareholders have been selling company stock?: Of the 46 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: Ardsley Advisory Partners LP ($216K), AWM Investment Company Inc. ($130.83K), Essex Investment Management Co. LLC ($109.70K), Lisanti Capital Growth LLC ($104.35K), FMR LLC ($93.83K), D L Carlson Investment Group Inc. ($91.84K), and Triatomic Management LP ($85.88K).
How much institutional selling is happening at Aehr Test Systems?: Institutional investors have sold a total of 1,578,581 shares in the last 24 months. This volume of shares sold represents approximately $50.47M in transactions.