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, Q2 2026
Institutional positions in Aehr Test Systems as of Jun 30, 2026. 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
- 262
- +75 vs. Q1 2026
- Shares held
- 23.2M
- +795.4K (+3.5%) vs. Q1 2026
- Total value
- $2.23B
- +$1.40B (+168.5%) vs. Q1 2026
- New holders
- 105
- 73 more added
- Sold out
- 30
- 71 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| GTS Securities LLC | 4,087 | $392.6K | 0.01% | +4,087 | New |
| Buckingham Strategic Partners | 4,097 | $393.6K | 0.00% | +4,097 | New |
| Belpointe Asset Management LLC | 4,289 | $412.0K | 0.01% | −7,892−64.8% | Reduced |
| VestGen Advisors, LLC | 4,352 | $418.1K | 0.01% | +1,801+70.6% | Added |
| Private Advisor Group, LLC | 4,387 | $421.4K | 0.00% | +4,387 | New |
| Abel Hall, LLC | 4,645 | $446.2K | 0.08% | +4,645 | New |
| Mangrove Partners | 4,713 | $452.7K | 0.03% | +4,713 | New |
| National Asset Management, Inc. | 4,950 | $469.1K | 0.03% | +4,950 | New |
| Malaga Cove Capital, LLC | 4,900 | $470.7K | 0.15% | −500−9.3% | Reduced |
| Mercer Global Advisors Inc | 5,011 | $481.4K | 0.00% | +5,011 | New |
| Prudential Financial Inc | 5,145 | $494.2K | 0.00% | +5,145 | New |
| Meridian Wealth Management, LLC | 5,149 | $494.6K | 0.02% | +5,149 | New |
| Vident Advisory, LLC | 5,158 | $495.5K | 0.00% | −2,150−29.4% | Reduced |
| Goldstream Capital Management Ltd | 5,188 | $498.4K | 0.59% | +5,188 | New |
| Penbrook Management LLC | 5,200 | $499.5K | 0.32% | −74,315−93.5% | Reduced |
| Brady Martz Wealth Solutions, LLC | 5,815 | $558.6K | 0.08% | −530−8.4% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 5,920 | $568.7K | 0.00% | +5,920 | New |
| FORA Capital, LLC | 5,984 | $575.2K | 0.04% | +5,984 | New |
| Global Trust Asset Management, LLC | 6,107 | $586.6K | 0.18% | +6,107 | New |
| BCJ Capital Management, LLC | 6,171 | $592.8K | 0.03% | +6,171 | New |
| JustInvest LLC | 6,381 | $613.0K | 0.01% | +719+12.7% | Added |
| Pensionmark Financial Group, LLC | 6,519 | $626.2K | 0.01% | +6,519 | New |
| STRS Ohio | 6,600 | $634.0K | 0.00% | +6,600 | New |
| KLP Kapitalforvaltning AS | 6,800 | $653.2K | 0.00% | +700+11.5% | Added |
| CWM Advisors, LLC | 7,026 | $674.9K | 0.03% | −7,031−50.0% | Reduced |
| Horizon Kinetics Asset Management LLC | 7,280 | $699.3K | 0.01% | −14,320−66.3% | Reduced |
| TD Asset Management Inc | 7,592 | $729.3K | 0.00% | +7,592 | New |
| State Board of Administration of Florida Retirement System | 7,600 | $730.1K | 0.00% | 00.0% | Unchanged |
| Clarity Financial LLC | 7,629 | $732.8K | 0.06% | −103−1.3% | Reduced |
| Fox Run Management, L.L.C. | 7,690 | $738.7K | 0.12% | +7,690 | New |
| XTX Topco Ltd | 7,848 | $753.9K | 0.01% | +976+14.2% | Added |
| VGI Partners Ltd | 7,933 | $762.0K | 0.04% | +7,933 | New |
| Vanguard Investments Australia, Ltd. | 8,024 | $770.8K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 8,245 | $792.0K | 0.00% | +253+3.2% | Added |
| White Pine Capital LLC | 8,342 | $801.3K | 0.19% | −9,396−53.0% | Reduced |
| Graham Capital Management, L.P. | 8,600 | $826.1K | 0.02% | +100+1.2% | Added |
| Intech Investment Management LLC | 8,646 | $830.5K | 0.01% | +1,120+14.9% | Added |
| Clear Street Group Inc. | 8,768 | $842.3K | 0.00% | +8,768 | New |
| Caitong International Asset Management Co., Ltd | 8,894 | $854.4K | 0.12% | −1,127−11.2% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,920 | $856.9K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 9,031 | $867.5K | 0.01% | +551+6.5% | Added |
| Rockefeller Capital Management L.P. | 9,101 | $874.2K | 0.00% | −8,788−49.1% | Reduced |
| Gsa Capital Partners LLP | 9,639 | $926.0K | 0.06% | −7,728−44.5% | Reduced |
| State of New Jersey Common Pension Fund D | 9,662 | $928.1K | 0.00% | +9,662 | New |
| AQR Capital Management LLC | 9,685 | $930.3K | 0.00% | +538+5.9% | Added |
| Ninepoint Partners LP | 9,996 | $960.2K | 0.09% | +9,996 | New |
| KLCM Advisors, Inc. | 10,000 | $960.6K | 0.08% | −65,000−86.7% | Reduced |
| Manufacturers Life Insurance Company, The | 10,480 | $1.01M | 0.00% | +2,624+33.4% | Added |
| Stifel Financial Corp | 11,304 | $1.09M | 0.00% | −4,326−27.7% | Reduced |
| Walleye Trading LLC | 11,663 | $1.12M | 0.02% | −333−2.8% | Reduced |
| Jump Financial, LLC | 12,035 | $1.16M | 0.01% | +12,035 | New |
| Jupiter Topco LLC | 12,200 | $1.17M | 0.00% | +12,200 | New |
| Cim, LLC | 12,259 | $1.18M | 0.15% | −1,412−10.3% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 12,361 | $1.19M | 0.02% | +12,361 | New |
| Integrated Wealth Concepts LLC | 13,538 | $1.30M | 0.01% | −657−4.6% | Reduced |
| SEI Investments Co | 13,700 | $1.32M | 0.00% | −9,409−40.7% | Reduced |
| Royce & Associates LP | 13,908 | $1.34M | 0.01% | −24,194−63.5% | Reduced |
| Creative Planning | 14,006 | $1.35M | 0.00% | +2,257+19.2% | Added |
| Alliancebernstein L.P. | 36,497 | $1.35M | 0.00% | +77+0.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 14,100 | $1.35M | 0.00% | +389+2.8% | Added |
| Fortitude Advisory Group L.L.C. | 14,332 | $1.38M | 0.53% | −14,350−50.0% | Reduced |
| Sun Group Wealth Partners | 15,067 | $1.45M | 0.99% | −2,864−16.0% | Reduced |
| Johnson Financial Group, LLC | 15,255 | $1.47M | 0.08% | −53,645−77.9% | Reduced |
| Toroso Investments, LLC | 15,737 | $1.51M | 0.00% | +15,737 | New |
| Cetera Investment Advisers | 16,652 | $1.60M | 0.00% | +2,732+19.6% | Added |
| Pictet Asset Management Holding SA | 16,654 | $1.60M | 0.00% | +10,866+187.7% | Added |
| Susquehanna International Group, LLP | 16,850 | $1.62M | 0.00% | −185,189−91.7% | Reduced |
| Group One Trading, L.P. | 17,271 | $1.66M | 0.05% | +4,513+35.4% | Added |
| State of Wisconsin Investment Board | 17,618 | $1.69M | 0.00% | −4,321−19.7% | Reduced |
| Laurel Oak Wealth Management, LLC | 17,670 | $1.70M | 0.25% | −21,000−54.3% | Reduced |
| MetLife Investment Management | 17,837 | $1.71M | 0.01% | +1,288+7.8% | Added |
| Blair William & Co | 17,838 | $1.71M | 0.00% | +17,838 | New |
| Vanguard Global Advisers, LLC | 17,841 | $1.71M | 0.00% | −1,833−9.3% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 19,035 | $1.83M | 0.00% | −11,586−37.8% | Reduced |
| KP Management LLC | 20,000 | $1.92M | 0.40% | +20,000 | New |
| Vanguard Asset Management, Ltd | 20,929 | $2.01M | 0.00% | +1,743+9.1% | Added |
| Voya Investment Management LLC | 21,484 | $2.06M | 0.00% | +21,484 | New |
| Engineers Gate Manager LP | 21,542 | $2.07M | 0.03% | +1,069+5.2% | Added |
| Capstone Capital Management Ltd | 21,867 | $2.10M | 0.94% | +21,867 | New |
| Legal & General Group Plc | 23,821 | $2.29M | 0.00% | −999−4.0% | Reduced |
| Quantinno Capital Management LP | 24,017 | $2.31M | 0.00% | −4,503−15.8% | Reduced |
| Sand Hill Global Advisors, LLC | 25,700 | $2.47M | 0.07% | +25,700 | New |
| SG Americas Securities, LLC | 26,877 | $2.58M | 0.00% | +15,493+136.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 27,560 | $2.65M | 0.01% | −4,040−12.8% | Reduced |
| Havemeyer Place LP | 31,246 | $3.00M | 0.30% | +31,246 | New |
| Ameriprise Financial Inc | 31,946 | $3.07M | 0.00% | +31,946 | New |
| LPL Financial LLC | 32,430 | $3.12M | 0.00% | +21,316+191.8% | Added |
| Wells Fargo & Company | 34,170 | $3.28M | 0.00% | +10,616+45.1% | Added |
| California State Teachers Retirement System | 34,370 | $3.30M | 0.00% | −7,229−17.4% | Reduced |
| Shariaportfolio, Inc. | 34,460 | $3.31M | 1.17% | +34,460 | New |
| Arrowstreet Capital, Limited Partnership | 35,987 | $3.46M | 0.00% | +35,987 | New |
| EAM Investors, LLC | 36,322 | $3.49M | 0.31% | +36,322 | New |
| Intrinsic Edge Capital Management LLC | 36,600 | $3.52M | 0.43% | +36,600 | New |
| Citigroup Inc | 37,518 | $3.60M | 0.00% | +30,390+426.3% | Added |
| Rhumbline Advisers | 38,835 | $3.73M | 0.00% | +2,002+5.4% | Added |
| Premier Fund Managers Ltd | 41,362 | $3.92M | 0.36% | +41,362 | New |
| Deutsche Bank AG | 40,960 | $3.93M | 0.00% | +14,237+53.3% | Added |
| Russell Investments Group, Ltd. | 41,611 | $4.00M | 0.00% | +33,486+412.1% | Added |
| Schonfeld Strategic Advisors LLC | 44,106 | $4.24M | 0.02% | +44,106 | New |
| Harvest Investment Services, LLC | 44,359 | $4.26M | 0.66% | +21,131+91.0% | Added |