Aehr Test Systems
AEHR- Exchange
- Nasdaq
- Industry
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0001040470
In the last 90 days, Aehr Test Systems insiders filed 0 open-market purchases and 13 sales; 262 institutions reported holding it in 13F filings for Q2 2026, worth $2.23B in total; no superinvestor holds it.
13F holders, Q1 2023
Institutional positions in Aehr Test Systems as of Mar 31, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 144
- +17 vs. Q4 2022
- Shares held
- 18.8M
- +2.78M (+17.4%) vs. Q4 2022
- Total value
- $582.4M
- +$261.6M (+81.5%) vs. Q4 2022
- New holders
- 43
- 43 more added
- Sold out
- 26
- 45 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AEHR on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 262 | $2.23B |
| Q1 2026 | 191 | $831.4M |
| Q4 2025 | 150 | $427.8M |
| Q3 2025 | 149 | $612.6M |
| Q2 2025 | 121 | $227.4M |
| Q1 2025 | 115 | $139.4M |
| Q4 2024 | 132 | $347.5M |
| Q3 2024 | 126 | $267.0M |
| Q2 2024 | 119 | $214.0M |
| Q1 2024 | 132 | $232.6M |
| Q4 2023 | 168 | $533.6M |
| Q3 2023 | 153 | $903.9M |
| Q2 2023 | 151 | $791.1M |
| Q1 2023 | 144 | $582.4M |
| Q4 2022 | 129 | $321.8M |
| Q3 2022 | 85 | $167.0M |
| Q2 2022 | 70 | $66.0M |
| Q1 2022 | 80 | $110.0M |
| Q4 2021 | 74 | $268.3M |
| Q3 2021 | 42 | $109.7M |
| Q2 2021 | 20 | $12.7M |
| Q1 2021 | 22 | $12.2M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Y-Intercept (Hong Kong) Ltd | 8,832 | $274.0K | 0.03% | +8,832 | New |
| CWM Advisors, LLC | 8,762 | $271.8K | 0.03% | +8,762 | New |
| Tower Research Capital LLC (TRC) | 8,719 | $270.0K | 0.01% | +4,754+119.9% | Added |
| Arizona State Retirement System | 7,568 | $234.8K | 0.00% | +7,568 | New |
| Gotham Asset Management, LLC | 7,282 | $225.9K | 0.01% | −2,743−27.4% | Reduced |
| Cipher Capital LP | 7,087 | $219.8K | 0.04% | +7,087 | New |
| UBS Asset Management Americas Inc | 6,700 | $207.8K | 0.00% | −4,700−41.2% | Reduced |
| Truvestments Capital LLC | 5,915 | $183.5K | 0.10% | +1,527+34.8% | Added |
| Bank of America Corp | 5,853 | $181.6K | 0.00% | −24,869−80.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,198 | $130.2K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 3,994 | $123.9K | 0.00% | +1,536+62.5% | Added |
| GWM Advisors LLC | 3,930 | $121.9K | 0.00% | −3,908−49.9% | Reduced |
| Bamco Inc | 3,598 | $111.6K | 0.00% | +3,598 | New |
| Simplex Trading, LLC | 3,314 | $102.0K | 0.00% | −70,883−95.5% | Reduced |
| Credit Agricole S A | 2,500 | $77.5K | 0.00% | 00.0% | Unchanged |
| USA Financial Portformulas Corp | 2,449 | $76.0K | 0.12% | +2,449 | New |
| Tucker Asset Management LLC | 2,173 | $67.4K | 0.02% | +2,173 | New |
| Lazard Asset Management LLC | 1,817 | $56.0K | 0.00% | +104+6.1% | Added |
| Clearview Wealth Advisors LLC | 1,780 | $55.2K | 0.06% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 1,578 | $49.0K | 0.00% | +1,438+1,027.1% | Added |
| Cubist Systematic Strategies, LLC | 1,536 | $47.6K | 0.00% | −114,745−98.7% | Reduced |
| Optimum Investment Advisors | 1,500 | $46.5K | 0.02% | −1,000−40.0% | Reduced |
| Deutsche Bank AG | 1,285 | $39.9K | 0.00% | +1,285 | New |
| Walleye Trading LLC | 1,246 | $38.7K | 0.00% | +1,246 | New |
| Geneos Wealth Management Inc. | 1,000 | $31.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 1,000 | $31.0K | 0.00% | +1,000 | New |
| Arcadia Investment Management Corp | 788 | $24.4K | 0.01% | +788 | New |
| Macquarie Group Ltd | 681 | $21.0K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 658 | $20.4K | 0.00% | +658 | New |
| Farther Finance Advisors, LLC | 624 | $19.4K | 0.01% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 600 | $18.6K | 0.00% | 00.0% | Unchanged |
| Spire Wealth Management | 500 | $15.5K | 0.00% | 00.0% | Unchanged |
| MCF Advisors LLC | 365 | $11.3K | 0.00% | +365 | New |
| BNP Paribas Arbitrage, SA | 337 | $10.5K | 0.00% | +41+13.9% | Added |
| Gleason Group, Inc. | 250 | $7.75K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 250 | $7.75K | 0.00% | +250 | New |
| Archer Investment Corp | 235 | $7.29K | 0.00% | −165−41.3% | Reduced |
| RFP Financial Group LLC | 146 | $4.53K | 0.01% | +146 | New |
| Colonial Trust Co | 91 | $3.39K | 0.00% | −63−40.9% | Reduced |
| Toth Financial Advisory Corp | 100 | $3.10K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 100 | $3.10K | 0.00% | 00.0% | Unchanged |
| Cassady Schiller Wealth Management, LLC | 100 | $3.10K | 0.00% | 00.0% | Unchanged |
| Venturi Wealth Management, LLC | 80 | $2.48K | 0.00% | +80 | New |
| IFP Advisors, Inc | 85 | $231 | 0.00% | −115−57.5% | Reduced |
| Sculptor Capital LP | 0 | $0 | 0.00% | −263,800−100.0% | Sold out |
| Navellier & Associates Inc | 0 | $0 | 0.00% | −140,523−100.0% | Sold out |
| Fuller & Thaler Asset Management, Inc. | 0 | $0 | 0.00% | −131,705−100.0% | Sold out |
| Crawford Lake Capital Management, LLC | 0 | $0 | 0.00% | −85,346−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −81,855−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −70,565−100.0% | Sold out |
| Portolan Capital Management, LLC | 0 | $0 | 0.00% | −68,191−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −67,895−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −41,477−100.0% | Sold out |
| Virtu Financial LLC | 0 | $0 | 0.00% | −36,219−100.0% | Sold out |
| Atria Wealth Solutions, Inc. | 0 | $0 | 0.00% | −27,662−100.0% | Sold out |
| Parallax Volatility Advisers, L.P. | 0 | $0 | 0.00% | −18,869−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −18,589−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −15,704−100.0% | Sold out |
| JFG Wealth Management, LLC | 0 | $0 | 0.00% | −15,000−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −14,070−100.0% | Sold out |
| Summit Partners Public Asset Management, LLC | 0 | $0 | 0.00% | −12,343−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −11,387−100.0% | Sold out |
| Aquatic Capital Management LLC | 0 | $0 | 0.00% | −9,000−100.0% | Sold out |
| HBK Sorce Advisory LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Dorsey Wright & Associates | 0 | $0 | 0.00% | −1,363−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −1,050−100.0% | Sold out |
| Householder Group Estate & Retirement Specialist, LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| CarsonAllaria Wealth Management, Ltd. | 0 | $0 | 0.00% | −250−100.0% | Sold out |
| Affiance Financial, LLC | 0 | $0 | 0.00% | −167−100.0% | Sold out |
| Benjamin F. Edwards & Company, Inc. | 0 | $0 | 0.00% | −148−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | – | – | – | – | Not filed |
| Align Wealth Management, LLC | – | – | – | – | Not filed |