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, Q4 2022
Institutional positions in Aehr Test Systems as of Dec 31, 2022. 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
- 129
- +45 vs. Q3 2022
- Shares held
- 16.0M
- +4.24M (+35.9%) vs. Q3 2022
- Total value
- $321.8M
- +$155.1M (+93.1%) vs. Q3 2022
- New holders
- 53
- 31 more added
- Sold out
- 8
- 30 more reduced
1 institution that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2022
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royal Bank of Canada | 71 | $1.00K | 0.00% | −936−92.9% | Reduced |
| Toth Financial Advisory Corp | 100 | $2.01K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 100 | $2.01K | 0.00% | +100 | New |
| Cassady Schiller Wealth Management, LLC | 100 | $2.01K | 0.00% | +100 | New |
| Benjamin F. Edwards & Company, Inc. | 148 | $3.00K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 140 | $3.00K | 0.00% | +140 | New |
| Colonial Trust Co | 154 | $3.18K | 0.00% | +154 | New |
| Affiance Financial, LLC | 167 | $3.36K | 0.00% | +167 | New |
| IFP Advisors, Inc | 200 | $4.00K | 0.00% | −600−75.0% | Reduced |
| CarsonAllaria Wealth Management, Ltd. | 250 | $5.00K | 0.00% | 00.0% | Unchanged |
| Gleason Group, Inc. | 250 | $5.03K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 296 | $5.95K | 0.00% | −4,504−93.8% | Reduced |
| Householder Group Estate & Retirement Specialist, LLC | 400 | $8.00K | 0.01% | 00.0% | Unchanged |
| Archer Investment Corp | 400 | $8.04K | 0.00% | 00.0% | Unchanged |
| GWM Advisors LLC | 7,838 | $8.09K | 0.00% | +7,838 | New |
| Align Wealth Management, LLC | 700 | $9.87K | 0.01% | +700 | New |
| Spire Wealth Management | 500 | $10.0K | 0.00% | +500 | New |
| The PNC Financial Services Group, Inc. | 600 | $12.1K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 624 | $12.5K | 0.00% | +624 | New |
| Cutler Group LP | 663 | $13.0K | 0.00% | −70,016−99.1% | Reduced |
| Wells Fargo & Company | 672 | $13.5K | 0.00% | +8+1.2% | Added |
| Macquarie Group Ltd | 681 | $14.0K | 0.00% | +681 | New |
| Geneos Wealth Management Inc. | 1,000 | $20.1K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 1,050 | $21.0K | 0.00% | +175+20.0% | Added |
| Dorsey Wright & Associates | 1,363 | $27.4K | 0.01% | +1,363 | New |
| HBK Sorce Advisory LLC | 30,000 | $32.0K | 0.00% | +15,000+100.0% | Added |
| Lazard Asset Management LLC | 1,713 | $34.0K | 0.00% | +1,713 | New |
| Clearview Wealth Advisors LLC | 1,780 | $35.8K | 0.03% | 00.0% | Unchanged |
| Citigroup Inc | 2,458 | $49.4K | 0.00% | +2,022+463.8% | Added |
| Optimum Investment Advisors | 2,500 | $50.3K | 0.03% | 00.0% | Unchanged |
| Credit Agricole S A | 2,500 | $50.3K | 0.00% | +2,500 | New |
| Tower Research Capital LLC (TRC) | 3,965 | $80.0K | 0.00% | −2,759−41.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,198 | $84.4K | 0.00% | +4,198 | New |
| Truvestments Capital LLC | 4,388 | $88.2K | 0.05% | +3,158+256.7% | Added |
| Legal & General Group Plc | 6,951 | $139.7K | 0.00% | +6,951 | New |
| Jefferies Financial Group Inc. | 8,500 | $170.8K | 0.00% | +8,500 | New |
| Aquatic Capital Management LLC | 9,000 | $181.0K | 0.01% | +9,000 | New |
| Charles Schwab Investment Management Inc | 10,009 | $201.2K | 0.00% | 00.0% | Unchanged |
| Gotham Asset Management, LLC | 10,025 | $201.5K | 0.01% | +10,025 | New |
| Chapin Davis, Inc. | 10,832 | $217.7K | 0.13% | +10,832 | New |
| Steward Partners Investment Advisory, LLC | 11,200 | $225.1K | 0.00% | +2,700+31.8% | Added |
| Dakota Wealth Management | 11,221 | $225.5K | 0.02% | +11,221 | New |
| LMR Partners LLP | 11,320 | $227.5K | 0.01% | +11,320 | New |
| Calamos Advisors LLC | 11,387 | $228.9K | 0.00% | +11,387 | New |
| UBS Asset Management Americas Inc | 11,400 | $229.1K | 0.00% | +11,400 | New |
| Summit Partners Public Asset Management, LLC | 12,343 | $248.1K | 0.02% | +12,343 | New |
| Kestra Advisory Services, LLC | 12,701 | $255.3K | 0.00% | +12,701 | New |
| Millennium Management LLC | 12,836 | $258.0K | 0.00% | −2,663−17.2% | Reduced |
| BIT Capital GmbH | 13,000 | $261.3K | 0.05% | −5,000−27.8% | Reduced |
| Dimensional Fund Advisors LP | 13,183 | $265.0K | 0.00% | 00.0% | Unchanged |
| Belvedere Trading LLC | 14,070 | $282.8K | 0.16% | −36,276−72.1% | Reduced |
| Commonwealth Equity Services, LLC | 14,657 | $294.0K | 0.00% | +2,740+23.0% | Added |
| JFG Wealth Management, LLC | 15,000 | $301.5K | 0.10% | −20,000−57.1% | Reduced |
| TownSquare Capital, LLC | 15,480 | $311.1K | 0.01% | +15,480 | New |
| National Asset Management, Inc. | 15,535 | $312.3K | 0.01% | −9,720−38.5% | Reduced |
| Graham Capital Management, L.P. | 15,704 | $315.6K | 0.01% | +15,704 | New |
| SEI Investments Co | 16,639 | $334.4K | 0.00% | −14,126−45.9% | Reduced |
| Jump Financial, LLC | 18,589 | $373.6K | 0.02% | +18,589 | New |
| Parallax Volatility Advisers, L.P. | 18,869 | $379.3K | 0.01% | +18,869 | New |
| Concentrum Wealth Management | 20,961 | $421.3K | 0.38% | −520−2.4% | Reduced |
| Credit Suisse AG | 21,728 | $436.7K | 0.00% | +21,728 | New |
| Advisory Research Inc | 21,926 | $440.7K | 0.04% | +21,926 | New |
| California State Teachers Retirement System | 22,698 | $456.2K | 0.00% | +22,698 | New |
| Advisor Group Holdings, Inc. | 23,698 | $476.0K | 0.00% | −149,716−86.3% | Reduced |
| Principal Financial Group Inc | 23,776 | $477.9K | 0.00% | +9,211+63.2% | Added |
| Hongkou Capital LP | 24,500 | $492.4K | 1.70% | +24,500 | New |
| Artemis Investment Management LLP | 25,495 | $514.1K | 0.01% | +25,495 | New |
| Atria Wealth Solutions, Inc. | 27,662 | $556.0K | 0.01% | 00.0% | Unchanged |
| Thompson Davis & Co., Inc. | 29,670 | $596.4K | 0.85% | −13,370−31.1% | Reduced |
| Bank of America Corp | 30,722 | $617.5K | 0.00% | +30,722 | New |
| Greenwood Capital Associates LLC | 31,642 | $636.0K | 0.10% | +4,802+17.9% | Added |
| UBS Group AG | 31,839 | $640.0K | 0.00% | +4,420+16.1% | Added |
| Marshall Wace, LLP | 32,491 | $653.1K | 0.00% | +8,376+34.7% | Added |
| Raymond James Financial Services Advisors, Inc. | 32,834 | $660.0K | 0.00% | −18,627−36.2% | Reduced |
| Renaissance Technologies LLC | 36,000 | $724.0K | 0.00% | −217,500−85.8% | Reduced |
| Virtu Financial LLC | 36,219 | $728.0K | 0.10% | +36,219 | New |
| Thompson Siegel & Walmsley LLC | 38,442 | $773.0K | 0.01% | +38,442 | New |
| Boothbay Fund Management, LLC | 40,093 | $805.9K | 0.03% | −5,540−12.1% | Reduced |
| Walleye Capital LLC | 41,477 | $833.7K | 0.02% | +41,477 | New |
| Raymond James & Associates | 42,559 | $855.4K | 0.00% | +42,559 | New |
| Alpha Paradigm Partners, LLC | 45,972 | $924.0K | 0.38% | +45,972 | New |
| Legato Capital Management LLC | 54,948 | $1.10M | 0.21% | +54,948 | New |
| Northern Trust Corp | 56,168 | $1.13M | 0.00% | +12,930+29.9% | Added |
| Heritage Investors Management Corp | 56,947 | $1.15M | 0.05% | −3,551−5.9% | Reduced |
| Swiss National Bank | 63,000 | $1.27M | 0.00% | +63,000 | New |
| Jane Street Group, LLC | 63,236 | $1.27M | 0.00% | −218,311−77.5% | Reduced |
| Russell Investments Group, Ltd. | 67,895 | $1.36M | 0.00% | +67,895 | New |
| Portolan Capital Management, LLC | 68,191 | $1.37M | 0.14% | +68,191 | New |
| Group One Trading, L.P. | 69,328 | $1.39M | 0.05% | −246,923−78.1% | Reduced |
| EAM Global Investors LLC | 70,565 | $1.42M | 0.37% | −55,967−44.2% | Reduced |
| Simplex Trading, LLC | 74,197 | $1.49M | 0.07% | −169,826−69.6% | Reduced |
| New York State Common Retirement Fund | 80,000 | $1.61M | 0.00% | 00.0% | Unchanged |
| Wolverine Trading, LLC | 81,855 | $1.65M | 0.03% | +15,679+23.7% | Added |
| LPL Financial LLC | 83,182 | $1.67M | 0.00% | +47,592+133.7% | Added |
| Citadel Advisors LLC | 83,712 | $1.68M | 0.00% | −84,128−50.1% | Reduced |
| Crawford Lake Capital Management, LLC | 85,346 | $1.72M | 5.35% | −105,525−55.3% | Reduced |
| Roubaix Capital, LLC | 86,007 | $1.73M | 1.40% | +86,007 | New |
| Qube Research & Technologies Ltd | 87,619 | $1.76M | 0.01% | +87,619 | New |
| Clear Sky Advisers, LLC | 89,000 | $1.79M | 0.80% | −14,000−13.6% | Reduced |
| Schroder Investment Management Group | 89,712 | $1.80M | 0.00% | +89,712 | New |