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 2023
Institutional positions in Aehr Test Systems as of Jun 30, 2023. 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
- 151
- +7 vs. Q1 2023
- Shares held
- 19.2M
- +394.6K (+2.1%) vs. Q1 2023
- Total value
- $791.1M
- +$208.7M (+35.8%) vs. Q1 2023
- New holders
- 40
- 55 more added
- Sold out
- 33
- 43 more reduced
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding Aehr Test Systems; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 1,830,555 | $75.5M | 0.00% | +1,312,565+253.4% | Added |
| Vanguard Group Inc | 1,458,119 | $60.1M | 0.00% | +276,137+23.4% | Added |
| Goldman Sachs Group Inc | 1,410,273 | $58.2M | 0.01% | −540,669−27.7% | Reduced |
| Hood River Capital Management LLC | 1,393,845 | $57.5M | 1.71% | −149,261−9.7% | Reduced |
| Driehaus Capital Management LLC | 1,348,822 | $55.6M | 0.70% | +314,973+30.5% | Added |
| AWM Investment Company, Inc. | 1,286,628 | $53.1M | 7.20% | −42,085−3.2% | Reduced |
| FMR LLC | 890,763 | $36.7M | 0.00% | −55,977−5.9% | Reduced |
| Oberweis Asset Management Inc | 873,108 | $36.0M | 4.38% | +174,000+24.9% | Added |
| D. E. Shaw & Co., Inc. | 596,294 | $24.6M | 0.04% | +315,645+112.5% | Added |
| State Street Corp | 553,144 | $22.8M | 0.00% | +388,860+236.7% | Added |
| Geode Capital Management, LLC | 519,003 | $21.4M | 0.00% | +265,373+104.6% | Added |
| Dimensional Fund Advisors LP | 448,070 | $18.5M | 0.01% | +119,878+36.5% | Added |
| Morgan Stanley | 437,257 | $18.0M | 0.00% | +51,354+13.3% | Added |
| Lord, Abbett & Co. LLC | 394,766 | $16.3M | 0.06% | +65,820+20.0% | Added |
| Next Century Growth Investors LLC | 292,671 | $12.1M | 1.16% | +4,089+1.4% | Added |
| Intrinsic Edge Capital Management LLC | 292,381 | $12.1M | 0.94% | +292,381 | New |
| Royce & Associates LP | 274,959 | $11.3M | 0.11% | +34,700+14.4% | Added |
| Ameriprise Financial Inc | 259,271 | $10.7M | 0.00% | −1,114,758−81.1% | Reduced |
| Group One Trading, L.P. | 243,902 | $10.1M | 0.43% | −3,556−1.4% | Reduced |
| Northern Trust Corp | 241,984 | $9.98M | 0.00% | +188,105+349.1% | Added |
| Agf Management Ltd | 215,210 | $8.88M | 0.06% | 00.0% | Unchanged |
| Jane Street Group, LLC | 193,240 | $7.97M | 0.01% | −43,354−18.3% | Reduced |
| Picton Mahoney Asset Management | 154,292 | $6.36M | 0.31% | +154,292 | New |
| Silvercrest Asset Management Group LLC | 146,437 | $6.04M | 0.04% | +20,665+16.4% | Added |
| Pier Capital, LLC | 139,709 | $5.76M | 0.83% | +32,456+30.3% | Added |
| Nuveen Asset Management, LLC | 132,798 | $5.48M | 0.00% | +132,798 | New |
| Discovery Capital Management, LLC | 132,579 | $5.47M | 0.64% | −13,797−9.4% | Reduced |
| Invesco Ltd. | 124,547 | $5.14M | 0.00% | +14,226+12.9% | Added |
| Lisanti Capital Growth, LLC | 106,830 | $4.41M | 0.61% | −104,345−49.4% | Reduced |
| Essex Investment Management Co LLC | 106,170 | $4.38M | 0.61% | +12,378+13.2% | Added |
| Capital Fund Management S.A. | 104,940 | $4.33M | 0.07% | +104,940 | New |
| Point72 Asset Management, L.P. | 102,208 | $4.22M | 0.01% | −195,188−65.6% | Reduced |
| Bank of New York Mellon Corp | 97,813 | $4.03M | 0.00% | +13,326+15.8% | Added |
| EAM Investors, LLC | 92,162 | $3.80M | 0.70% | −230.0% | Reduced |
| New York State Common Retirement Fund | 90,200 | $3.72M | 0.00% | +8,610+10.6% | Added |
| Advisory Research Inc | 79,072 | $3.26M | 0.42% | +50,192+173.8% | Added |
| Symmetry Investments LP | 79,010 | $3.26M | 0.94% | +79,010 | New |
| LPL Financial LLC | 76,955 | $3.17M | 0.00% | −30,620−28.5% | Reduced |
| PFS Investments Inc. | 70,765 | $2.92M | 0.05% | +4,860+7.4% | Added |
| Charles Schwab Investment Management Inc | 70,663 | $2.91M | 0.00% | +59,547+535.7% | Added |
| UBS Group AG | 68,256 | $2.82M | 0.00% | +14,873+27.9% | Added |
| Schroder Investment Management Group | 67,405 | $2.78M | 0.00% | −14,035−17.2% | Reduced |
| Jetstream Capital LLC | 64,000 | $2.64M | 5.13% | −28,000−30.4% | Reduced |
| Axiom Investors LLC | 62,365 | $2.57M | 0.04% | −11,830−15.9% | Reduced |
| Swiss National Bank | 58,600 | $2.42M | 0.00% | +2,200+3.9% | Added |
| Citadel Advisors LLC | 54,792 | $2.26M | 0.00% | +45,645+499.0% | Added |
| Simplex Trading, LLC | 54,413 | $2.24M | 0.10% | +51,099+1,541.9% | Added |
| Legato Capital Management LLC | 52,131 | $2.15M | 0.29% | +22,455+75.7% | Added |
| Heritage Investors Management Corp | 51,403 | $2.12M | 0.08% | −750−1.4% | Reduced |
| Bank of America Corp | 46,124 | $1.90M | 0.00% | +40,271+688.0% | Added |
| Royal Bank of Canada | 45,431 | $1.87M | 0.00% | +477+1.1% | Added |
| Advisor Group Holdings, Inc. | 44,900 | $1.85M | 0.00% | +17,891+66.2% | Added |
| Dakota Wealth Management | 43,643 | $1.80M | 0.08% | +25,886+145.8% | Added |
| Susquehanna International Group, LLP | 41,682 | $1.72M | 0.00% | −441,285−91.4% | Reduced |
| Roman Butler Fullerton & Co | 34,627 | $1.71M | 0.79% | +34,627 | New |
| Occudo Quantitative Strategies LP | 40,432 | $1.67M | 0.17% | +40,432 | New |
| Victory Capital Management Inc | 39,740 | $1.64M | 0.00% | −2,600−6.1% | Reduced |
| Thompson Siegel & Walmsley LLC | 39,436 | $1.63M | 0.03% | +2,123+5.7% | Added |
| Rhumbline Advisers | 37,231 | $1.54M | 0.00% | +37,231 | New |
| California State Teachers Retirement System | 32,296 | $1.33M | 0.00% | +9,349+40.7% | Added |
| Jump Financial, LLC | 31,657 | $1.31M | 0.05% | +31,657 | New |
| Raymond James & Associates | 30,060 | $1.24M | 0.00% | −3,122−9.4% | Reduced |
| Credit Suisse AG | 27,475 | $1.13M | 0.00% | +5,739+26.4% | Added |
| Alliancebernstein L.P. | 26,650 | $1.10M | 0.00% | +26,650 | New |
| Walleye Trading LLC | 26,236 | $1.08M | 0.06% | +24,990+2,005.6% | Added |
| Legal & General Group Plc | 25,728 | $1.06M | 0.00% | +14,807+135.6% | Added |
| Dark Forest Capital Management LP | 24,659 | $1.02M | 0.10% | +4,414+21.8% | Added |
| Principal Financial Group Inc | 24,304 | $1.00M | 0.00% | +5,136+26.8% | Added |
| Greenwood Capital Associates LLC | 24,004 | $990.2K | 0.14% | +3,342+16.2% | Added |
| SEI Investments Co | 22,605 | $932.7K | 0.00% | −2,205−8.9% | Reduced |
| JPMorgan Chase & Co | 20,966 | $864.8K | 0.00% | +19,388+1,228.6% | Added |
| Virtu Financial LLC | 19,156 | $790.0K | 0.06% | +19,156 | New |
| Raymond James Financial Services Advisors, Inc. | 18,655 | $769.5K | 0.00% | +385+2.1% | Added |
| Commonwealth Equity Services, LLC | 17,517 | $723.0K | 0.00% | +628+3.7% | Added |
| Caxton Associates LP | 16,471 | $679.4K | 0.10% | +16,471 | New |
| Cetera Advisors LLC | 15,905 | $656.1K | 0.01% | +15,905 | New |
| Concentrum Wealth Management | 15,556 | $641.7K | 0.41% | +360+2.4% | Added |
| Steward Partners Investment Advisory, LLC | 15,500 | $639.4K | 0.01% | +2,300+17.4% | Added |
| Millennium Management LLC | 15,415 | $635.9K | 0.00% | −110,270−87.7% | Reduced |
| MetLife Investment Management | 13,653 | $563.2K | 0.00% | +13,653 | New |
| Artemis Investment Management LLP | 13,559 | $558.8K | 0.01% | −5,878−30.2% | Reduced |
| TownSquare Capital, LLC | 13,459 | $555.2K | 0.01% | −401−2.9% | Reduced |
| Inspire Advisors, LLC | 13,036 | $537.7K | 0.10% | +13,036 | New |
| Wells Fargo & Company | 12,719 | $524.7K | 0.00% | −10,983−46.3% | Reduced |
| Kestra Advisory Services, LLC | 12,591 | $519.4K | 0.01% | −110−0.9% | Reduced |
| Price T Rowe Associates Inc | 12,541 | $518.0K | 0.00% | +12,541 | New |
| American International Group, Inc. | 12,453 | $513.7K | 0.00% | +12,453 | New |
| Deutsche Bank AG | 12,275 | $506.3K | 0.00% | +10,990+855.3% | Added |
| BNP Paribas Arbitrage, SA | 12,124 | $500.1K | 0.00% | +11,787+3,497.6% | Added |
| Mirae Asset Global Investments Co., Ltd. | 11,914 | $491.5K | 0.00% | +11,914 | New |
| AQR Capital Management LLC | 11,877 | $489.9K | 0.00% | +11,877 | New |
| Janus Henderson Group PLC | 11,805 | $486.8K | 0.00% | −7−0.1% | Reduced |
| Barclays PLC | 10,963 | $452.2K | 0.00% | −12,732−53.7% | Reduced |
| Alps Advisors Inc | 10,865 | $448.2K | 0.00% | +85+0.8% | Added |
| BIT Capital GmbH | 10,468 | $431.8K | 0.05% | +468+4.7% | Added |
| National Asset Management, Inc. | 10,307 | $425.2K | 0.01% | −258−2.4% | Reduced |
| Voya Investment Management LLC | 10,218 | $421.5K | 0.00% | +10,218 | New |
| Citigroup Inc | 10,107 | $416.9K | 0.00% | +6,113+153.1% | Added |
| Manufacturers Life Insurance Company, The | 10,062 | $415.1K | 0.00% | +10,062 | New |
| Thompson Davis & Co., Inc. | 9,175 | $378.5K | 0.43% | −34,440−79.0% | Reduced |