NASDAQ : AEHR

Aehr Test Systems — Institutional Ownership

$79.98 USD

$3.11 (4.05%)

Volume
2.09M
Average Volume
2.55M
Market Capitalization
$2.61B
P/E Ratio
-347.74
Dividend Yield
0.00%
Price Target
$117.50
Year High
$126.62
Year Low
$15.94
Day High
Day Low
Payout Ratio
$0.00
Current Ratio
$10.33
Institutional Ownership Summary
Institutional Ownership %

1.96%

Investors Holding

54

change: -159 | last: 213
Increased Positions

29

change: -95 | last: 124
Reduced Positions

20

change: -30 | last: 50
New Positions

21

change: -43 | last: 64
Sold Positions

162

change: 140 | last: 22
Total Calls

100

Total Puts

-

Put-Call Ratio

0.00

change: -36.243 | last: 0.3624
Total Invested

57.61M

Beneficial Ownership Filings
Filing Date Reporting Person Amount Beneficially Owned % of Class
2026-07-29 JANE STREET GROUP, LLC 1.65M 5.10%
2026-05-06 FMR LLC 2.14M 7.00%
2026-03-26 The Vanguard Group - 0.00%
2026-02-09 BAILLIE GIFFORD & CO 1.29M 4.30%
2025-11-10 BAILLIE GIFFORD & CO 1.53M 5.10%
2025-11-05 FMR LLC 2.7M 9.00%
2025-07-08 FMR LLC 1.5M 5.00%
2025-05-12 FMR LLC 3.37M 11.30%
2025-05-07 AWM Investment Company, Inc. 1.59M 5.30%
2024-11-07 FMR LLC 2.62M 8.85%
2024-11-07 Abigail P. Johnson 2.62M 8.85%
2024-02-13 The Vanguard Group - 23-1945930 1.51M 5.24%
2024-01-26 (1) BlackRock, Inc. 2.08M 7.20%
2023-02-07 THE GOLDMAN SACHS GROUP, INC. 1.45M 5.20%
2023-02-07 GOLDMAN SACHS & CO. LLC 1.45M 5.20%
2022-02-14 Collaborative Holdings Management LP 1.53M 5.70%
2022-02-14 Collaborative Holdings GP LLC 1.53M 5.70%
2022-02-14 Sheetal Sharma 1.53M 5.70%
2022-02-14 Collaborative Holdings Master Fund LP 1.53M 5.70%
2022-02-14 Collaborative Holdings Fund GP LLC 1.53M 5.70%
2021-10-05 Sheetal Sharma 1.23M 5.01%
2021-10-05 Collaborative Holdings Master Fund LP 1.23M 5.01%
2021-10-05 Collaborative Holdings Fund GP LLC 1.23M 5.01%
2021-10-05 Collaborative Holdings GP LLC 1.23M 5.01%
2021-10-05 Collaborative Holdings Management LP 1.23M 5.01%
2021-01-29 52-2343049 1.05M 4.50%
2020-02-14 10. - 0.00%
2020-02-14 10. - 0.00%
2020-02-14 10. - 0.00%
2020-02-14 0% - 0.00%
2020-01-21 52-2343049 1.24M 5.46%
2019-01-14 52-2343049 1.24M 5.58%
2017-02-09 1,847,215 1.85M 9.99%
2017-02-09 1,847,215 1.85M 9.99%
2017-02-09 1,847,215 1.85M 9.99%
2017-02-09 1,847,215 1.85M 9.99%
2017-02-08 PWA Real Estate, LLC 245.22K 1.47%
2017-02-08 John M. Schneider 12946.0 0.08%
2017-02-08 Private Wealth Advisors 401k PSP FBO John Schneider 331.8K 1.99%
2017-02-08 Dharma Group Insurance Company 305.18K 1.83%
2016-02-16 CHRISTOPHER J. GALVIN 520.57K 4.00%
2016-02-16 WESTERLY CAPITAL MANAGEMENT, LLC 520.57K 4.00%
2015-04-20 10. 1.41M 9.99%
2015-04-20 10. 1.41M 9.99%
2015-04-20 10. 1.41M 9.99%
2015-04-20 9.99% 1.41M 9.99%
2015-01-22 JAMES W. TARANTINO 712K 5.60%
2015-01-22 CHRISTOPHER J. GALVIN 712K 5.60%
2015-01-22 WESTERLY CAPITAL MANAGEMENT, LLC 712K 5.60%
2014-12-19 2 10.0 12.00%
2014-12-19 2 10.0 12.00%
2014-12-19 2 10.0 12.00%
2014-12-19 2 10.0 12.00%
2014-12-19 2 10.0 12.00%
2014-12-19 2 10.0 12.00%
2014-12-12 John Schneider custodian FBO Ava Schneider UTMA PA until Age 21 810.0 0.01%
2014-12-12 PWA Securities, Inc. 28000.0 0.22%
2014-12-12 John M. Schneider 127.6K 1.01%
2014-12-12 PWA Real Estate, LLC 363.5K 2.87%
2014-12-12 Private Wealth Adv 401K PSP FBO John M. Schneider 331.8K 2.62%
2014-12-12 John Schneider custodian FBO Alexandria Schneider UTMA PA until Age 21 3200.0 0.03%
2014-12-12 John Schneider custodian FBO Helena Schneider UTMA PA until Age 21 6650.0 0.05%
2014-12-12 John Schneider custodian FBO Beatrice Schneider UTMA PA until Age 21 7350.0 0.06%
2014-12-12 Dharma Group Insurance Co. 305.18K 2.41%
2014-12-12 Carla Frank 14860.0 0.12%
2014-12-04 PWA Real Estate, LLC 363.5K 2.87%
2014-12-04 Private Wealth Adv 401K PSP FBO John M. Schneider 331.8K 2.62%
2014-12-04 Dharma Group Insurance Co. 305.18K 2.41%
2014-12-04 John Schneider custodian FBO Ava Schneider UTMA PA until Age 21 810.0 0.01%
2014-12-04 PWA Securities, Inc. 28000.0 0.22%
2014-12-04 John Schneider custodian FBO Alexandria Schneider UTMA PA until Age 21 3200.0 0.03%
2014-12-04 Carla Frank 14860.0 0.12%
2014-12-04 John Schneider custodian FBO Helena Schneider UTMA PA until Age 21 6650.0 0.05%
2014-12-04 John M. Schneider 127.6K 1.01%
2014-12-04 John Schneider custodian FBO Beatrice Schneider UTMA PA until Age 21 7350.0 0.06%
2014-02-14 CHRISTOPHER J. GALVIN 712K 6.50%
2014-02-14 JAMES W. TARANTINO 712K 6.50%
2014-02-14 WESTERLY CAPITAL MANAGEMENT, LLC 712K 6.50%
2014-02-14 2 1700.0 12.00%
2014-02-14 2 604.66K 5.60%
2014-02-14 2 279K 2.60%
2014-02-14 2 1000.0 12.00%
2014-02-14 2 321.26K 12.00%
2014-02-14 2 1700.0 12.00%
2014-02-11 PWA Real Estate, LLC 211K 2.00%
2014-02-11 John M. Schneider 529.76K 5.00%
2014-02-11 Private Wealth Adv 401K PSP FBO John M. Schneider 318.76K 3.00%
2014-02-07 Rhea J. Posedel 1.18M 10.60%
2013-02-08 Rhea J. Posedel 1.15M 12.10%
2012-04-02 CHRISTOPHER J. GALVIN 596K 6.60%
2012-04-02 WESTERLY CAPITAL MANAGEMENT, LLC 596K 6.60%
2012-04-02 JAMES W. TARANTINO 596K 6.60%
2012-02-14 39-6006423 - 0.00%
2012-02-10 Rhea J. Posedel 1.18M 12.70%
2011-02-14 39-6006423 837.17K 9.65%
2011-02-10 Rhea J. Posedel 1.16M 12.90%
2010-02-16 39-6006423 651.79K 7.67%
2010-02-12 Robert G. Moses - 0.00%
2010-02-12 RGM Capital, LLC - 0.00%
2010-02-11 Rhea J. Posedel 1.14M 13.00%
2009-02-13 RGM Capital, LLC 768.82K 9.10%
2009-02-13 Robert G. Moses 768.82K 9.10%
2009-01-30 39-6006423 821.14K 9.77%
2008-02-08 39-6006423 993.74K 12.68%
2007-02-12 39-6006423 993.74K 12.82%
2006-02-15 39-6006423 1.18M 15.83%
2006-02-14 22-2859704 215.41K 2.88%
2005-02-08 39-6006423 1.18M 16.01%
2004-02-11 39-6006423 1.18M 16.48%
2004-02-06 (. 352K 4.90%
2003-02-12 04-2683227 745.1K 10.37%
2003-02-11 39-6006423 1.18M 16.48%
2003-02-07 (. 374.8K 5.22%
2002-07-10 04-2683227 736.9K 10.28%
2002-02-12 04-2683227 649.4K 9.11%
2002-02-11 39-6006423 1.15M 16.09%
2002-02-05 04-2755549 459.4K 6.44%
2001-02-13 04-2755549 324.3K 4.62%
2001-02-12 04-2683227 644.3K 9.18%
2001-02-09 39-6006423 1.12M 15.92%
2000-02-11 04-2683227 676K 9.97%
2000-02-11 04-2755549 356K 5.25%
2000-02-04 39-6006423 1.06M 15.65%
2000-01-06 Franklin Resources, Inc. 156.7K 2.30%
1999-10-07 39-6006423 1.06M 15.65%
1999-02-09 04-2683227 676K 9.76%
1999-02-02 39-6006423 713.5K 10.31%
1999-01-26 Franklin Resources, Inc. 678.9K 9.80%
1998-11-05 39-6006423 713.5K 10.31%
1998-02-09 04-2683227 676K 9.90%
1998-01-26 39-6006423 513.5K 7.52%
AEHR Enterprise Value History
Annual
Date Stock Price Shares Outstanding Market Cap Cash & Equivalents Total Debt Enterprise Value
2026-05-29 $92.33 30.67M $2.83B $116.36M $9.88M $2.73B
2025-05-30 $9.54 29.58M $282.2M $25.23M $10.83M $267.8M
2024-05-31 $11.51 28.82M $331.7M $49.16M $6.2M $288.73M
2023-05-31 $33.02 27.78M $917.46M $30.05M $6.3M $893.71M
2022-05-31 $8.38 26.01M $218M $31.48M $1.01M $187.52M
2021-05-31 $2.51 23.46M $58.88M $4.58M $4.82M $59.12M
2020-05-31 $1.63 22.88M $37.3M $5.43M $3.94M $35.81M
2019-05-31 $1.75 22.39M $39.18M $5.43M -$ $33.75M
2018-05-31 $2.60 21.73M $56.5M $16.85M $6.11M $45.77M
2017-05-31 $4.58 16.27M $74.5M $17.8M $6.11M $62.81M
Quarterly
Date Stock Price Shares Outstanding Market Cap Cash & Equivalents Total Debt Enterprise Value
2026-05-29 $92.33 30.67M $2.83B $116.36M $9.88M $2.73B
2026-02-27 $37.43 30.7M $1.15B $36.91M $10.02M $1.12B
2025-11-28 $22.97 30.05M $690.25M $30.84M $10.16M $669.58M
2025-08-29 $24.95 29.92M $746.58M $22.71M $10.62M $734.49M
2025-05-30 $9.54 29.82M $284.51M $25.23M $10.83M $270.11M
2025-02-28 $9.64 29.73M $286.63M $30.11M $6.44M $262.96M
2024-11-29 $11.89 29.66M $352.65M $33.07M $6.43M $326.01M
2024-08-30 $15.21 29.11M $442.72M $37.83M $6.7M $411.59M
2024-05-31 $11.51 28.95M $333.25M $49.16M $6.2M $290.29M
2024-02-29 $16.27 28.87M $469.65M $47.58M $6.31M $428.37M
2023-11-30 $22.96 28.8M $661.27M $50.51M $6.41M $617.17M
2023-08-31 $51.01 28.65M $1.46B $50.96M $6.27M $1.42B