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 2022
Institutional positions in Aehr Test Systems as of Mar 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
- 80
- +6 vs. Q4 2021
- Shares held
- 10.8M
- −279.6K (−2.5%) vs. Q4 2021
- Total value
- $110.0M
- −$158.3M (−59.0%) vs. Q4 2021
- New holders
- 25
- 33 more added
- Sold out
- 19
- 11 more reduced
Compare with Q4 2021: 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 2022
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 1,588,198 | $16.1M | 0.00% | −260,333−14.1% | Reduced |
| AWM Investment Company, Inc. | 1,410,990 | $14.3M | 1.85% | +265,241+23.2% | Added |
| Vanguard Group Inc | 1,207,181 | $12.3M | 0.00% | +64,226+5.6% | Added |
| Renaissance Technologies LLC | 766,800 | $7.79M | 0.01% | +253,700+49.4% | Added |
| BlackRock Inc. | 378,123 | $3.84M | 0.00% | +3,455+0.9% | Added |
| Ameritas Advisory Services, LLC | 364,547 | $3.70M | 0.14% | +158,500+76.9% | Added |
| Two Sigma Investments, LP | 343,053 | $3.48M | 0.01% | +263,089+329.0% | Added |
| Capital Fund Management S.A. | 335,522 | $3.41M | 0.09% | +111,242+49.6% | Added |
| Royce & Associates LP | 310,459 | $3.15M | 0.03% | +48,800+18.7% | Added |
| Silvercrest Asset Management Group LLC | 265,929 | $2.70M | 0.02% | +84,165+46.3% | Added |
| Acadian Asset Management LLC | 235,517 | $2.39M | 0.01% | +157,882+203.4% | Added |
| Friess Associates LLC | 205,208 | $2.08M | 1.11% | +28,208+15.9% | Added |
| Geode Capital Management, LLC | 204,816 | $2.08M | 0.00% | +4,096+2.0% | Added |
| Citadel Advisors LLC | 200,646 | $2.04M | 0.00% | +189,533+1,705.5% | Added |
| Susquehanna International Group, LLP | 197,368 | $2.00M | 0.00% | −355,264−64.3% | Reduced |
| Cubist Systematic Strategies, LLC | 186,978 | $1.90M | 0.02% | +110,152+143.4% | Added |
| Oberweis Asset Management Inc | 178,200 | $1.81M | 0.36% | +86,400+94.1% | Added |
| Jane Street Group, LLC | 177,375 | $1.80M | 0.00% | +61,495+53.1% | Added |
| Millennium Management LLC | 176,781 | $1.80M | 0.00% | +106,742+152.4% | Added |
| Essex Investment Management Co LLC | 168,023 | $1.71M | 0.21% | +168,023 | New |
| Morgan Stanley | 162,559 | $1.65M | 0.00% | +54,277+50.1% | Added |
| Ardsley Advisory Partners LP | 151,500 | $1.54M | 0.32% | +151,500 | New |
| HRT Financial LP | 134,548 | $1.37M | 0.01% | +618+0.5% | Added |
| Navellier & Associates Inc | 134,293 | $1.36M | 0.23% | +68,610+104.5% | Added |
| Qube Research & Technologies Ltd | 123,178 | $1.25M | 0.01% | +123,178 | New |
| Advisor Group Holdings, Inc. | 102,580 | $1.04M | 0.00% | +33,638+48.8% | Added |
| D. E. Shaw & Co., Inc. | 88,844 | $903.0K | 0.00% | +88,844 | New |
| New York State Common Retirement Fund | 80,000 | $813.0K | 0.00% | 00.0% | Unchanged |
| State Street Corp | 73,756 | $749.0K | 0.00% | +9,356+14.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 58,868 | $598.0K | 0.00% | −225−0.4% | Reduced |
| Heritage Investors Management Corp | 57,498 | $584.0K | 0.02% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 45,602 | $463.0K | 0.00% | −292,521−86.5% | Reduced |
| ExodusPoint Capital Management, LP | 42,444 | $431.0K | 0.01% | +42,444 | New |
| Wolverine Trading, LLC | 40,519 | $427.0K | 0.01% | +2,784+7.4% | Added |
| Northern Trust Corp | 41,440 | $421.0K | 0.00% | +3,036+7.9% | Added |
| Royal Bank of Canada | 40,272 | $409.0K | 0.00% | +20,822+107.1% | Added |
| JFG Wealth Management, LLC | 40,000 | $406.0K | 0.12% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 35,266 | $358.0K | 0.05% | −3,330−8.6% | Reduced |
| Citigroup Inc | 30,628 | $311.0K | 0.00% | +11,927+63.8% | Added |
| Goldman Sachs Group Inc | 28,938 | $294.0K | 0.00% | +28,938 | New |
| Atria Wealth Solutions, Inc. | 27,662 | $281.0K | 0.00% | +27,662 | New |
| Two Sigma Advisers, LP | 27,500 | $279.0K | 0.00% | +27,500 | New |
| Thompson Davis & Co., Inc. | 22,700 | $231.0K | 0.28% | −13,935−38.0% | Reduced |
| Boothbay Fund Management, LLC | 22,704 | $231.0K | 0.01% | +13,000+134.0% | Added |
| ARS Investment Partners, LLC | 22,524 | $229.0K | 0.02% | +5,216+30.1% | Added |
| Jefferies Group LLC | 21,000 | $213.4K | 0.00% | +21,000 | New |
| Schonfeld Strategic Advisors LLC | 20,800 | $212.0K | 0.00% | +20,800 | New |
| 683 Capital Management, LLC | 19,397 | $197.0K | 0.01% | 00.0% | Unchanged |
| Fox Run Management, L.L.C. | 18,231 | $185.0K | 0.10% | +18,231 | New |
| Clear Sky Advisers, LLC | 18,000 | $183.0K | 0.99% | +18,000 | New |
| Man Group plc | 16,580 | $168.0K | 0.00% | +16,580 | New |
| Stifel Financial Corp | 16,422 | $167.0K | 0.00% | +16,422 | New |
| Occudo Quantitative Strategies LP | 16,364 | $166.0K | 0.01% | −47,323−74.3% | Reduced |
| Jump Financial, LLC | 14,375 | $146.0K | 0.01% | +14,375 | New |
| Oxbow Advisors, LLC | 14,000 | $142.0K | 0.01% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 13,183 | $134.0K | 0.00% | −54,875−80.6% | Reduced |
| Price T Rowe Associates Inc | 12,300 | $125.0K | 0.00% | +12,300 | New |
| Balyasny Asset Management LLC | 11,965 | $122.0K | 0.00% | +11,965 | New |
| Bank of New York Mellon Corp | 11,849 | $120.0K | 0.00% | −3,820−24.4% | Reduced |
| Ergoteles LLC | 11,500 | $117.0K | 0.00% | +11,500 | New |
| Charles Schwab Investment Management Inc | 10,009 | $102.0K | 0.00% | 00.0% | Unchanged |
| Credit Agricole S A | 10,000 | $102.0K | 0.00% | +10,000 | New |
| Tower Research Capital LLC (TRC) | 7,428 | $75.0K | 0.00% | +499+7.2% | Added |
| San Luis Wealth Advisors LLC | 2,544 | $62.0K | 0.03% | +2,544 | New |
| UBS Group AG | 5,249 | $54.0K | 0.00% | −14,138−72.9% | Reduced |
| McCarthy Asset Management, Inc. | 4,006 | $41.0K | 0.03% | +2,006+100.3% | Added |
| IFP Advisors, Inc | 2,728 | $26.0K | 0.00% | 00.0% | Unchanged |
| Captrust Financial Advisors | 1,996 | $20.0K | 0.00% | +1,196+149.5% | Added |
| Geneos Wealth Management Inc. | 1,000 | $10.0K | 0.00% | +1,000 | New |
| Rockefeller Capital Management L.P. | 890 | $9.00K | 0.00% | +375+72.8% | Added |
| Cutler Group LP | 647 | $6.00K | 0.00% | −23,613−97.3% | Reduced |
| Wells Fargo & Company | 642 | $6.00K | 0.00% | +2+0.3% | Added |
| Patriot Financial Group Insurance Agency, LLC | 500 | $5.00K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 439 | $4.00K | 0.00% | +439 | New |
| Gleason Group, Inc. | 250 | $3.00K | 0.00% | 00.0% | Unchanged |
| Parallel Advisors, LLC | 265 | $3.00K | 0.00% | +265 | New |
| CarsonAllaria Wealth Management, Ltd. | 250 | $3.00K | 0.00% | +250 | New |
| Benjamin F. Edwards & Company, Inc. | 148 | $2.00K | 0.00% | 00.0% | Unchanged |
| Tucker Asset Management LLC | 125 | $1.27K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 1 | $0 | 0.00% | +1 | New |
| Collaborative Holdings Management LP | 0 | $0 | 0.00% | −1,533,440−100.0% | Sold out |
| EAM Investors, LLC | 0 | $0 | 0.00% | −230,146−100.0% | Sold out |
| EAM Global Investors LLC | 0 | $0 | 0.00% | −129,635−100.0% | Sold out |
| Calamos Advisors LLC | 0 | $0 | 0.00% | −79,699−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −69,097−100.0% | Sold out |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −46,655−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −33,426−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −27,617−100.0% | Sold out |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −25,000−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −24,681−100.0% | Sold out |
| Bank of America Corp | 0 | $0 | 0.00% | −16,626−100.0% | Sold out |
| Cetera Advisor Networks LLC | 0 | $0 | 0.00% | −12,761−100.0% | Sold out |
| Gotham Asset Management, LLC | 0 | $0 | 0.00% | −12,304−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −8,600−100.0% | Sold out |
| Belvedere Trading LLC | 0 | $0 | 0.00% | −12,427−100.0% | Sold out |
| Leonteq Securities AG | 0 | $0 | 0.00% | −3,180−100.0% | Sold out |
| FNY Investment Advisers, LLC | 0 | $0 | 0.00% | −2,218−100.0% | Sold out |
| Retirement Planning Co of New England, Inc. | 0 | $0 | 0.00% | −700−100.0% | Sold out |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 0 | $0 | 0.00% | −22−100.0% | Sold out |