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, Q3 2022
Institutional positions in Aehr Test Systems as of Sep 30, 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
- 85
- +16 vs. Q2 2022
- Shares held
- 11.8M
- +3.28M (+38.4%) vs. Q2 2022
- Total value
- $167.0M
- +$102.8M (+160.4%) vs. Q2 2022
- New holders
- 32
- 26 more added
- Sold out
- 16
- 15 more reduced
1 institution that held it in Q2 2022 haven't filed for Q3 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2022
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q2 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| AWM Investment Company, Inc. | 1,648,319 | $23.2M | 3.53% | +1,000+0.1% | Added |
| FMR LLC | 1,350,945 | $19.0M | 0.00% | +3,887+0.3% | Added |
| Vanguard Group Inc | 1,131,998 | $16.0M | 0.00% | +89,542+8.6% | Added |
| Oberweis Asset Management Inc | 508,339 | $7.17M | 1.68% | +333,039+190.0% | Added |
| Ameritas Advisory Services, LLC | 470,283 | $6.63M | 0.40% | +46,636+11.0% | Added |
| BlackRock Inc. | 384,382 | $5.42M | 0.00% | +10,145+2.7% | Added |
| Point72 Asset Management, L.P. | 337,010 | $4.75M | 0.02% | +337,010 | New |
| Group One Trading, L.P. | 316,251 | $4.46M | 0.15% | +316,251 | New |
| EAM Investors, LLC | 309,640 | $4.37M | 0.95% | +309,640 | New |
| Jetstream Capital LLC | 300,000 | $4.23M | 8.99% | +300,000 | New |
| Jane Street Group, LLC | 281,547 | $3.97M | 0.01% | +254,538+942.4% | Added |
| Driehaus Capital Management LLC | 281,191 | $3.96M | 0.06% | +281,191 | New |
| Silvercrest Asset Management Group LLC | 259,947 | $3.67M | 0.03% | −56,651−17.9% | Reduced |
| Renaissance Technologies LLC | 253,500 | $3.57M | 0.01% | −149,200−37.0% | Reduced |
| Simplex Trading, LLC | 244,023 | $3.44M | 0.13% | +244,023 | New |
| Geode Capital Management, LLC | 235,060 | $3.31M | 0.00% | +11,013+4.9% | Added |
| Royce & Associates LP | 229,559 | $3.24M | 0.04% | −50,000−17.9% | Reduced |
| D L Carlson Investment Group Inc | 221,778 | $3.13M | 0.68% | +221,778 | New |
| Goldman Sachs Group Inc | 199,059 | $2.81M | 0.00% | +186,404+1,473.0% | Added |
| Ardsley Advisory Partners LP | 194,000 | $2.73M | 0.72% | +67,500+53.4% | Added |
| Crawford Lake Capital Management, LLC | 190,871 | $2.69M | 4.94% | +190,871 | New |
| Essex Investment Management Co LLC | 180,092 | $2.54M | 0.41% | +5,008+2.9% | Added |
| Advisor Group Holdings, Inc. | 173,414 | $2.44M | 0.01% | +19,595+12.7% | Added |
| Weiss Asset Management LP | 171,609 | $2.42M | 0.06% | +171,609 | New |
| Citadel Advisors LLC | 167,840 | $2.37M | 0.00% | −1,328−0.8% | Reduced |
| Navellier & Associates Inc | 137,433 | $1.94M | 0.43% | +6,107+4.7% | Added |
| EAM Global Investors LLC | 126,532 | $1.78M | 0.47% | +126,532 | New |
| Morgan Stanley | 122,497 | $1.73M | 0.00% | +47,199+62.7% | Added |
| Susquehanna International Group, LLP | 117,226 | $1.65M | 0.00% | +97,964+508.6% | Added |
| Clear Sky Advisers, LLC | 103,000 | $1.45M | 0.87% | −40,000−28.0% | Reduced |
| New York State Common Retirement Fund | 80,000 | $1.13M | 0.00% | 00.0% | Unchanged |
| State Street Corp | 77,356 | $1.09M | 0.00% | +3,600+4.9% | Added |
| Belvedere Trading LLC | 50,346 | $1.09M | 1.20% | +50,346 | New |
| Bank of New York Mellon Corp | 71,671 | $1.01M | 0.00% | +29,843+71.3% | Added |
| Cutler Group LP | 70,679 | $996.0K | 0.12% | +68,526+3,182.8% | Added |
| Wolverine Trading, LLC | 66,176 | $940.0K | 0.04% | +66,176 | New |
| Heritage Investors Management Corp | 60,498 | $853.0K | 0.04% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 51,461 | $726.0K | 0.00% | −9,037−14.9% | Reduced |
| Boothbay Fund Management, LLC | 45,633 | $643.0K | 0.02% | −12,517−21.5% | Reduced |
| Atom Investors LP | 45,492 | $641.0K | 0.23% | +45,492 | New |
| Northern Trust Corp | 43,238 | $610.0K | 0.00% | +1,798+4.3% | Added |
| Thompson Davis & Co., Inc. | 43,040 | $607.0K | 0.82% | −5,585−11.5% | Reduced |
| LPL Financial LLC | 35,590 | $502.0K | 0.00% | +35,590 | New |
| JFG Wealth Management, LLC | 35,000 | $493.0K | 0.17% | −5,000−12.5% | Reduced |
| SEI Investments Co | 30,765 | $434.0K | 0.00% | +30,765 | New |
| Atria Wealth Solutions, Inc. | 27,662 | $390.0K | 0.01% | 00.0% | Unchanged |
| UBS Group AG | 27,419 | $387.0K | 0.00% | +7,919+40.6% | Added |
| Greenwood Capital Associates LLC | 26,840 | $378.0K | 0.06% | +26,840 | New |
| National Asset Management, Inc. | 25,255 | $357.0K | 0.01% | −5,300−17.3% | Reduced |
| Marshall Wace, LLP | 24,115 | $340.0K | 0.00% | +24,115 | New |
| ARS Investment Partners, LLC | 22,121 | $312.0K | 0.04% | −7,401−25.1% | Reduced |
| Jefferies Group LLC | 21,850 | $308.1K | 0.01% | +14,736+207.1% | Added |
| Concentrum Wealth Management | 21,481 | $303.0K | 0.26% | +21,481 | New |
| PEAK6 Investments LLC | 18,530 | $261.0K | 0.01% | +18,530 | New |
| BIT Capital GmbH | 18,000 | $253.8K | 0.05% | +18,000 | New |
| Millennium Management LLC | 15,499 | $219.0K | 0.00% | −16,616−51.7% | Reduced |
| Principal Financial Group Inc | 14,565 | $205.0K | 0.00% | −25,510−63.7% | Reduced |
| Oxbow Advisors, LLC | 14,000 | $197.0K | 0.03% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 13,918 | $196.0K | 0.00% | −189,814−93.2% | Reduced |
| Dimensional Fund Advisors LP | 13,183 | $186.0K | 0.00% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 11,917 | $168.0K | 0.00% | +11,917 | New |
| Charles Schwab Investment Management Inc | 10,009 | $142.0K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 8,500 | $120.0K | 0.00% | +7,000+466.7% | Added |
| Tower Research Capital LLC (TRC) | 6,724 | $95.0K | 0.00% | +6,321+1,568.5% | Added |
| BNP Paribas Arbitrage, SA | 4,800 | $67.7K | 0.00% | +4,800 | New |
| Optimum Investment Advisors | 2,500 | $35.0K | 0.02% | +2,500 | New |
| Clearview Wealth Advisors LLC | 1,780 | $25.0K | 0.02% | +1,780 | New |
| Truvestments Capital LLC | 1,230 | $17.0K | 0.01% | +103+9.1% | Added |
| Barclays PLC | 1,224 | $17.0K | 0.00% | +1,224 | New |
| HBK Sorce Advisory LLC | 15,000 | $16.0K | 0.00% | +15,000 | New |
| Royal Bank of Canada | 1,007 | $14.0K | 0.00% | −52,618−98.1% | Reduced |
| Geneos Wealth Management Inc. | 1,000 | $14.0K | 0.00% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 875 | $12.0K | 0.00% | +400+84.2% | Added |
| Wells Fargo & Company | 664 | $9.00K | 0.00% | +9+1.4% | Added |
| The PNC Financial Services Group, Inc. | 600 | $8.00K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 436 | $6.00K | 0.00% | +436 | New |
| Archer Investment Corp | 400 | $5.64K | 0.00% | +400 | New |
| Householder Group Estate & Retirement Specialist, LLC | 400 | $5.00K | 0.00% | +400 | New |
| Gleason Group, Inc. | 250 | $4.00K | 0.00% | 00.0% | Unchanged |
| CarsonAllaria Wealth Management, Ltd. | 250 | $4.00K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 800 | $4.00K | 0.00% | +800 | New |
| West Financial Advisors, LLC | 200 | $3.00K | 0.00% | 00.0% | Unchanged |
| Benjamin F. Edwards & Company, Inc. | 148 | $2.00K | 0.00% | 00.0% | Unchanged |
| Toth Financial Advisory Corp | 100 | $1.00K | 0.00% | +100 | New |
| Bogart Wealth, LLC | 30 | $0 | 0.00% | +30 | New |
| Qube Research & Technologies Ltd | 0 | $0 | 0.00% | −80,866−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −55,490−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −30,860−100.0% | Sold out |
| Trellus Management Company, LLC | 0 | $0 | 0.00% | −26,999−100.0% | Sold out |
| Gsa Capital Partners LLP | 0 | $0 | 0.00% | −19,951−100.0% | Sold out |
| Two Sigma Investments, LP | 0 | $0 | 0.00% | −16,596−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −16,522−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −14,700−100.0% | Sold out |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −10,500−100.0% | Sold out |
| Credit Agricole S A | 0 | $0 | 0.00% | −5,000−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −3,987−100.0% | Sold out |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −1,096−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Trustcore Financial Services, LLC | 0 | $0 | 0.00% | −455−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −265−100.0% | Sold out |