NASDAQ : AEHR
$3.11 (4.05%)
1.96%
54
change: -159 | last: 21329
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0.00
change: -36.243 | last: 0.362457.61M
| 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% |
| 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 |
| 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 |