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 2025
Institutional positions in Aehr Test Systems as of Jun 30, 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
- 121
- +6 vs. Q1 2025
- Shares held
- 17.6M
- −1.49M (−7.8%) vs. Q1 2025
- Total value
- $227.4M
- +$87.9M (+63.1%) vs. Q1 2025
- New holders
- 27
- 45 more added
- Sold out
- 21
- 28 more reduced
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,222,746 | $28.7M | 0.00% | +33,526+1.5% | Added |
| BlackRock, Inc. | 2,052,172 | $26.5M | 0.00% | −7,465−0.4% | Reduced |
| Baillie Gifford & Co | 1,989,413 | $25.7M | 0.02% | −13,654−0.7% | Reduced |
| AWM Investment Company, Inc. | 1,573,824 | $20.3M | 2.28% | −14,112−0.9% | Reduced |
| FMR LLC | 1,495,106 | $19.3M | 0.00% | −1,874,393−55.6% | Reduced |
| Geode Capital Management, LLC | 678,546 | $8.78M | 0.00% | +8,658+1.3% | Added |
| Rice Hall James & Associates, LLC | 612,452 | $7.92M | 0.43% | −7,888−1.3% | Reduced |
| State Street Corp | 611,982 | $7.91M | 0.00% | +2,796+0.5% | Added |
| Kennedy Capital Management, Inc. | 444,782 | $5.75M | 0.14% | +444,782 | New |
| Silvercrest Asset Management Group LLC | 444,655 | $5.75M | 0.04% | +84,288+23.4% | Added |
| Halter Ferguson Financial Inc. | 439,714 | $5.69M | 2.09% | +15,541+3.7% | Added |
| Pier Capital, LLC | 405,932 | $5.25M | 0.80% | +55,861+16.0% | Added |
| Northern Trust Corp | 323,143 | $4.18M | 0.00% | +79,079+32.4% | Added |
| Sculptor Capital LP | 300,000 | $3.88M | 0.06% | 00.0% | Unchanged |
| Wellington Management Group LLP | 270,851 | $3.50M | 0.00% | −5,722−2.1% | Reduced |
| National Bank of Canada | 260,500 | $3.37M | 0.00% | −34,400−11.7% | Reduced |
| Bank of America Corp | 238,220 | $3.08M | 0.00% | −19,043−7.4% | Reduced |
| Charles Schwab Investment Management Inc | 229,751 | $2.97M | 0.00% | +3,828+1.7% | Added |
| Tudor Investment Corp Et Al | 217,044 | $2.81M | 0.02% | +69,950+47.6% | Added |
| Morgan Stanley | 203,195 | $2.63M | 0.00% | +23,804+13.3% | Added |
| Bard Associates Inc | 194,540 | $2.52M | 0.81% | +194,540 | New |
| Susquehanna International Group, LLP | 170,935 | $2.21M | 0.00% | −100,793−37.1% | Reduced |
| Jane Street Group, LLC | 145,882 | $1.89M | 0.00% | +126,185+640.6% | Added |
| UBS Group AG | 141,243 | $1.83M | 0.00% | −68,696−32.7% | Reduced |
| Dimensional Fund Advisors LP | 133,240 | $1.72M | 0.00% | −1,434−1.1% | Reduced |
| Goldman Sachs Group Inc | 130,967 | $1.69M | 0.00% | −15,030−10.3% | Reduced |
| Penbrook Management LLC | 126,250 | $1.63M | 1.23% | +84,875+205.1% | Added |
| Gsa Capital Partners LLP | 118,700 | $1.53M | 0.11% | +118,700 | New |
| Royce & Associates LP | 111,548 | $1.44M | 0.01% | −60,217−35.1% | Reduced |
| Bank of New York Mellon Corp | 91,566 | $1.18M | 0.00% | +2,714+3.1% | Added |
| Advisor Group Holdings, Inc. | 63,608 | $822.4K | 0.00% | +1,210+1.9% | Added |
| Nuveen, LLC | 60,505 | $782.3K | 0.00% | −12,826−17.5% | Reduced |
| Kestra Advisory Services, LLC | 60,100 | $777.1K | 0.00% | 00.0% | Unchanged |
| Bouvel Investment Partners, LLC | 54,802 | $708.6K | 0.24% | −3,431−5.9% | Reduced |
| Barclays PLC | 49,343 | $638.0K | 0.00% | +18,536+60.2% | Added |
| Heritage Investors Management Corp | 48,413 | $626.0K | 0.02% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 43,271 | $560.0K | 0.00% | +855+2.0% | Added |
| Rhumbline Advisers | 41,466 | $536.1K | 0.00% | +1,254+3.1% | Added |
| Wolverine Trading, LLC | 41,623 | $521.1K | 0.01% | +27,490+194.5% | Added |
| Dark Forest Capital Management LP | 35,738 | $462.1K | 0.02% | +17,705+98.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 34,395 | $445.0K | 0.00% | +8,393+32.3% | Added |
| Invesco Ltd. | 29,630 | $383.1K | 0.00% | −596−2.0% | Reduced |
| CWM Advisors, LLC | 29,603 | $382.8K | 0.04% | −18,545−38.5% | Reduced |
| White Pine Capital LLC | 29,192 | $377.5K | 0.12% | +194+0.7% | Added |
| KLCM Advisors, Inc. | 25,000 | $323.3K | 0.03% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 24,520 | $317.0K | 0.00% | +8,500+53.1% | Added |
| Royal Bank of Canada | 23,306 | $301.0K | 0.00% | −26,901−53.6% | Reduced |
| ARS Investment Partners, LLC | 23,192 | $299.9K | 0.02% | +23,192 | New |
| American Century Companies Inc | 22,106 | $285.8K | 0.00% | +10,354+88.1% | Added |
| Polen Capital Management LLC | 21,000 | $271.5K | 0.00% | +21,000 | New |
| Options Solutions, LLC | 21,000 | $271.5K | 0.10% | +21,000 | New |
| Quest Partners LLC | 20,156 | $260.6K | 0.03% | +17,629+697.6% | Added |
| StoneX Group Inc. | 20,071 | $259.5K | 0.01% | +20,071 | New |
| MetLife Investment Management | 18,768 | $242.7K | 0.00% | +3,624+23.9% | Added |
| Wells Fargo & Company | 18,612 | $240.7K | 0.00% | +1,130+6.5% | Added |
| Diversify Advisory Services, LLC | 12,100 | $235.3K | 0.01% | +12,100 | New |
| Squarepoint Ops LLC | 17,662 | $228.4K | 0.00% | −18,511−51.2% | Reduced |
| Quantinno Capital Management LP | 16,335 | $211.2K | 0.00% | +16,335 | New |
| Deutsche Bank AG | 16,262 | $210.3K | 0.00% | −4,286−20.9% | Reduced |
| Franklin Resources Inc | 16,228 | $209.8K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 15,596 | $201.7K | 0.00% | −1,629−9.5% | Reduced |
| JPMorgan Chase & Co | 15,576 | $201.4K | 0.00% | +1,145+7.9% | Added |
| Cascades Capital Asset Management, LLC | 14,100 | $182.3K | 0.09% | +14,100 | New |
| Net Worth Advisory Group | 14,079 | $182.0K | 0.04% | +690+5.2% | Added |
| XTX Topco Ltd | 13,797 | $178.4K | 0.01% | −22,840−62.3% | Reduced |
| LPL Financial LLC | 13,465 | $174.1K | 0.00% | −450−3.2% | Reduced |
| HighTower Advisors, LLC | 13,390 | $173.1K | 0.00% | +348+2.7% | Added |
| Verition Fund Management LLC | 11,660 | $150.8K | 0.00% | +11,660 | New |
| FORA Capital, LLC | 11,115 | $143.7K | 0.02% | +11,115 | New |
| Clarity Financial LLC | 11,030 | $142.6K | 0.02% | 00.0% | Unchanged |
| Intech Investment Management LLC | 10,952 | $141.6K | 0.00% | −8,972−45.0% | Reduced |
| Manufacturers Life Insurance Company, The | 10,539 | $136.3K | 0.00% | +373+3.7% | Added |
| Tower Research Capital LLC (TRC) | 10,144 | $131.2K | 0.00% | +6,232+159.3% | Added |
| Citigroup Inc | 10,143 | $131.1K | 0.00% | −10,104−49.9% | Reduced |
| Raymond James Financial Inc | 8,981 | $116.1K | 0.00% | +8,981 | New |
| Lazard Asset Management LLC | 9,039 | $116.0K | 0.00% | +9,039 | New |
| Legal & General Group Plc | 6,882 | $89.0K | 0.00% | +3,617+110.8% | Added |
| Venture Visionary Partners LLC | 6,739 | $87.1K | 0.00% | +6,739 | New |
| Wexford Capital LP | 6,608 | $85.4K | 0.02% | +6,608 | New |
| CWM, LLC | 6,062 | $78.0K | 0.00% | +793+15.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 5,701 | $73.7K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 5,007 | $64.7K | 0.01% | −816−14.0% | Reduced |
| BNP Paribas Arbitrage, SA | 2,774 | $35.9K | 0.00% | +371+15.4% | Added |
| New York State Common Retirement Fund | 2,733 | $35.3K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,571 | $33.2K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 2,191 | $28.3K | 0.00% | +2,191 | New |
| Newbridge Financial Services Group, Inc. | 1,950 | $25.2K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,855 | $24.0K | 0.00% | +885+91.2% | Added |
| Nisa Investment Advisors, LLC | 1,501 | $19.4K | 0.00% | +1,262+528.0% | Added |
| TD Waterhouse Canada Inc. | 1,250 | $17.6K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,244 | $16.1K | 0.00% | +273+28.1% | Added |
| Versant Capital Management, Inc | 1,140 | $14.7K | 0.00% | +1,140 | New |
| Caitong International Asset Management Co., Ltd | 1,114 | $14.4K | 0.01% | +1,073+2,617.1% | Added |
| Quarry LP | 1,071 | $13.8K | 0.00% | +1,071 | New |
| Amalgamated Bank | 978 | $13.0K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Advisors | 1,000 | $12.9K | 0.00% | 00.0% | Unchanged |
| Gould Capital, LLC | 1,000 | $12.9K | 0.01% | +1,000 | New |
| The PNC Financial Services Group, Inc. | 853 | $11.0K | 0.00% | +123+16.8% | Added |
| SRS Capital Advisors, Inc. | 830 | $10.7K | 0.00% | +830 | New |
| Hollencrest Capital Management | 700 | $9.05K | 0.00% | +700 | New |