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 2025
Institutional positions in Aehr Test Systems as of Dec 31, 2025. 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
- 150
- +2 vs. Q3 2025
- Shares held
- 21.2M
- +851.2K (+4.2%) vs. Q3 2025
- Total value
- $427.8M
- −$184.2M (−30.1%) vs. Q3 2025
- New holders
- 29
- 57 more added
- Sold out
- 27
- 42 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Covestor Ltd | 5 | $0 | 0.00% | −18−78.3% | Reduced |
| US Bancorp | 10 | $202 | 0.00% | +10 | New |
| Kilter Group LLC | 13 | $263 | 0.00% | +13 | New |
| Caitong International Asset Management Co., Ltd | 16 | $323 | 0.00% | +16 | New |
| Rachor Investment Advisory Services, LLC | 18 | $364 | 0.00% | +18 | New |
| Allworth Financial LP | 27 | $546 | 0.00% | +26+2,600.0% | Added |
| ORG Partners LLC | 30 | $605 | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 36 | $727 | 0.00% | +36 | New |
| Costello Asset Management, INC | 50 | $1.01K | 0.00% | +50 | New |
| Kingdom Financial Group LLC. | 50 | $1.01K | 0.00% | +50 | New |
| Darwin Advisors, LLC | 57 | $1.15K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 58 | $1.18K | 0.00% | +58 | New |
| Fortitude Family Office, LLC | 60 | $1.21K | 0.00% | 00.0% | Unchanged |
| TSFG, LLC | 100 | $2.00K | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 100 | $2.02K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 134 | $2.71K | 0.00% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 132 | $3.31K | 0.00% | +132 | New |
| Global Retirement Partners, LLC | 173 | $3.49K | 0.00% | +171+8,550.0% | Added |
| Clear Street Markets LLC | 213 | $4.30K | 0.00% | +213 | New |
| EverSource Wealth Advisors, LLC | 310 | $6.26K | 0.00% | +261+532.7% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 366 | $7.00K | 0.00% | +366 | New |
| Sterling Capital Management LLC | 480 | $9.69K | 0.00% | +37+8.4% | Added |
| McIlrath & Eck, LLC | 531 | $10.7K | 0.00% | 00.0% | Unchanged |
| CIBC Private Wealth Group, LLC | 544 | $11.0K | 0.00% | +540+13,500.0% | Added |
| Curio Wealth, LLC | 500 | $11.0K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 584 | $11.8K | 0.00% | +445+320.1% | Added |
| SBI Securities Co., Ltd. | 629 | $12.7K | 0.00% | −46−6.8% | Reduced |
| MCF Advisors LLC | 637 | $12.9K | 0.00% | +314+97.2% | Added |
| Sunbelt Securities, Inc. | 650 | $13.1K | 0.00% | −250−27.8% | Reduced |
| Federation des caisses Desjardins du Quebec | 794 | $16.0K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 834 | $16.8K | 0.00% | +834 | New |
| Citigroup Inc | 873 | $17.6K | 0.00% | −310−26.2% | Reduced |
| Amalgamated Bank | 895 | $18.0K | 0.00% | −83−8.5% | Reduced |
| Farther Finance Advisors, LLC | 966 | $19.5K | 0.00% | +111+13.0% | Added |
| Gould Capital, LLC | 1,000 | $20.2K | 0.01% | 00.0% | Unchanged |
| Jones Financial Companies LLLP | 1,029 | $20.8K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,043 | $21.1K | 0.00% | +188+22.0% | Added |
| TD Waterhouse Canada Inc. | 1,250 | $25.2K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 1,321 | $26.7K | 0.00% | +181+15.9% | Added |
| GAMMA Investing LLC | 1,570 | $31.7K | 0.00% | +104+7.1% | Added |
| Rockefeller Capital Management L.P. | 1,583 | $32.0K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,754 | $35.4K | 0.00% | −29−1.6% | Reduced |
| Nisa Investment Advisors, LLC | 1,782 | $36.0K | 0.00% | +281+18.7% | Added |
| Newbridge Financial Services Group, Inc. | 1,950 | $39.4K | 0.01% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,494 | $50.4K | 0.00% | +46+1.9% | Added |
| Ameritas Investment Partners, Inc. | 2,571 | $51.9K | 0.00% | 00.0% | Unchanged |
| Quest Partners LLC | 3,220 | $65.0K | 0.00% | −1,169−26.6% | Reduced |
| Tower Research Capital LLC (TRC) | 3,224 | $65.1K | 0.00% | +1,639+103.4% | Added |
| RiverPark Advisors, LLC | 3,398 | $68.6K | 0.02% | +1,987+140.8% | Added |
| Walleye Capital LLC | 4,707 | $95.0K | 0.00% | +274+6.2% | Added |
| CWM, LLC | 5,889 | $119.0K | 0.00% | −1,350−18.6% | Reduced |
| BNP Paribas Arbitrage, SA | 6,090 | $123.0K | 0.00% | +557+10.1% | Added |
| KLP Kapitalforvaltning AS | 6,100 | $123.2K | 0.00% | +6,100 | New |
| State of Wyoming | 7,113 | $143.6K | 0.02% | +4,336+156.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 8,480 | $171.2K | 0.00% | +188+2.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,920 | $180.1K | 0.00% | +8,920 | New |
| Intech Investment Management LLC | 10,677 | $215.6K | 0.00% | −1,689−13.7% | Reduced |
| Algert Global LLC | 11,430 | $230.8K | 0.00% | +11,430 | New |
| Cetera Investment Advisers | 11,598 | $234.2K | 0.00% | +3,402+41.5% | Added |
| LPL Financial LLC | 12,240 | $247.1K | 0.00% | −685−5.3% | Reduced |
| Raymond James Financial Inc | 12,740 | $257.2K | 0.00% | −360−2.7% | Reduced |
| GWM Advisors LLC | 12,804 | $258.5K | 0.00% | −3,155−19.8% | Reduced |
| Net Worth Advisory Group | 13,225 | $267.0K | 0.05% | +18+0.1% | Added |
| Franklin Resources Inc | 13,251 | $267.5K | 0.00% | −2,977−18.3% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 13,260 | $267.7K | 0.00% | +170+1.3% | Added |
| Janus Henderson Group PLC | 15,000 | $302.6K | 0.00% | +15,000 | New |
| Engineers Gate Manager LP | 15,101 | $304.9K | 0.00% | +15,101 | New |
| MetLife Investment Management | 16,702 | $337.2K | 0.00% | 00.0% | Unchanged |
| Sun Group Wealth Partners | 17,561 | $354.6K | 0.28% | +17,561 | New |
| State of Alaska, Department of Revenue | 18,675 | $377.0K | 0.00% | +18,675 | New |
| Quantbot Technologies LP | 19,856 | $400.9K | 0.01% | +19,856 | New |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 20,000 | $406.8K | 0.00% | +20,000 | New |
| Fortitude Advisory Group L.L.C. | 21,107 | $426.1K | 0.18% | −1,184−5.3% | Reduced |
| Horizon Kinetics Asset Management LLC | 21,300 | $430.0K | 0.01% | +5,900+38.3% | Added |
| Deutsche Bank AG | 21,454 | $433.2K | 0.00% | +2,051+10.6% | Added |
| Aquatic Capital Management LLC | 23,067 | $465.7K | 0.01% | +23,067 | New |
| CWM Advisors, LLC | 23,276 | $469.9K | 0.04% | +8,408+56.6% | Added |
| Thompson Siegel & Walmsley LLC | 24,027 | $485.0K | 0.01% | −4,663−16.3% | Reduced |
| Verition Fund Management LLC | 24,191 | $488.4K | 0.00% | −16,706−40.8% | Reduced |
| White Pine Capital LLC | 24,701 | $498.7K | 0.14% | −587−2.3% | Reduced |
| Balyasny Asset Management LLC | 24,775 | $500.2K | 0.00% | −4,209−14.5% | Reduced |
| Harvest Investment Services, LLC | 24,909 | $502.9K | 0.09% | −2,164−8.0% | Reduced |
| Invesco Ltd. | 28,219 | $569.7K | 0.00% | −338,351−92.3% | Reduced |
| Legal & General Group Plc | 28,994 | $585.4K | 0.00% | +22,243+329.5% | Added |
| UBS Asset Management Americas Inc | 29,002 | $585.5K | 0.00% | +29,002 | New |
| Quantinno Capital Management LP | 29,497 | $595.5K | 0.00% | +7,761+35.7% | Added |
| Polen Capital Management LLC | 30,111 | $607.9K | 0.00% | +6,803+29.2% | Added |
| IMC-Chicago, LLC | 30,238 | $610.5K | 0.01% | +7,812+34.8% | Added |
| SEI Investments Co | 31,921 | $644.5K | 0.00% | +31,921 | New |
| Brevan Howard Capital Management LP | 31,960 | $645.3K | 0.01% | +18,024+129.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 32,480 | $656.0K | 0.00% | −20,500−38.7% | Reduced |
| Price T Rowe Associates Inc | 34,384 | $695.0K | 0.00% | −10,862−24.0% | Reduced |
| Wells Fargo & Company | 35,219 | $711.1K | 0.00% | +13,421+61.6% | Added |
| State of Wisconsin Investment Board | 35,819 | $723.2K | 0.00% | +18,331+104.8% | Added |
| Rhumbline Advisers | 36,138 | $729.6K | 0.00% | −4,479−11.0% | Reduced |
| Alliancebernstein L.P. | 36,420 | $735.3K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 39,225 | $792.0K | 0.02% | +16,897+75.7% | Added |
| Royce & Associates LP | 42,102 | $850.0K | 0.01% | −13,323−24.0% | Reduced |
| Headlands Technologies LLC | 42,946 | $867.1K | 0.07% | −1,971−4.4% | Reduced |
| Barclays PLC | 44,380 | $896.0K | 0.00% | +4,160+10.3% | Added |