Aehr Test Systems
AEHR- 交易所
- Nasdaq
- 產業
- Instruments For Meas & Testing of Electricity & Elec Signals
- SEC CIK
- 0001040470
近 90 天，Aehr Test Systems 內部人申報 0 筆公開市場買進、13 筆賣出；2026 年第 2 季末有 262 家機構在 13F 申報持有，市值合計 $22.3 億；沒有大師持有。
2026 年第 2 季 13F 持有人
Aehr Test Systems 在 2026/6/30 季末的機構持股。管理 1 億美元以上美股的機構，每季結束後 45 天內要用 13F 申報多頭部位。13F 是什麼
- 持有機構
- 262
- 較 2026 年第 1 季 +75 家
- 持有股數
- 2,323 萬
- 較 2026 年第 1 季 +79.5 萬 (+3.5%)
- 總市值
- $22.3 億
- 較 2026 年第 1 季 +$14.0 億 (+168.5%)
- 新進機構
- 105
- 另有 73 家加碼
- 清倉機構
- 30
- 另有 71 家減碼
另有 4 家機構在 2026 年第 1 季持有、還沒有申報 2026 年第 2 季 13F：沒申報不算清倉，也不計入上面的變化。
歷季持有家數與市值
2021 年第 1 季起，每季在 13F 申報持有 AEHR 的機構家數與合計市值。市值是各季季末的申報市值，也會跟著股價漲跌。
| 季度 | 家數 | 市值 |
|---|---|---|
| 2026 年第 2 季 | 262 | $22.3 億 |
| 2026 年第 1 季 | 191 | $8.31 億 |
| 2025 年第 4 季 | 150 | $4.28 億 |
| 2025 年第 3 季 | 149 | $6.13 億 |
| 2025 年第 2 季 | 121 | $2.27 億 |
| 2025 年第 1 季 | 115 | $1.39 億 |
| 2024 年第 4 季 | 132 | $3.48 億 |
| 2024 年第 3 季 | 126 | $2.67 億 |
| 2024 年第 2 季 | 119 | $2.14 億 |
| 2024 年第 1 季 | 132 | $2.33 億 |
| 2023 年第 4 季 | 168 | $5.34 億 |
| 2023 年第 3 季 | 153 | $9.04 億 |
| 2023 年第 2 季 | 151 | $7.91 億 |
| 2023 年第 1 季 | 144 | $5.82 億 |
| 2022 年第 4 季 | 129 | $3.22 億 |
| 2022 年第 3 季 | 85 | $1.67 億 |
| 2022 年第 2 季 | 70 | $6,605 萬 |
| 2022 年第 1 季 | 80 | $1.10 億 |
| 2021 年第 4 季 | 74 | $2.68 億 |
| 2021 年第 3 季 | 42 | $1.10 億 |
| 2021 年第 2 季 | 20 | $1,275 萬 |
| 2021 年第 1 季 | 22 | $1,223 萬 |
2026 年第 2 季持有機構
每家機構持有 Aehr Test Systems 的股數、市值與佔組合比重；股數變化跟 2026 年第 1 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Capital Fund Management S.A. | 44,892 | $431.2 萬 | 0.03% | +44,892 | 新進 |
| Heritage Investors Management Corp | 48,363 | $464.6 萬 | 0.13% | −50−0.1% | 減碼 |
| Bouvel Investment Partners, LLC | 48,852 | $469.3 萬 | 1.06% | −22,972−32.0% | 減碼 |
| UBS Asset Management Americas Inc | 52,815 | $507.3 萬 | 0.00% | +18,434+53.6% | 加碼 |
| Royal Bank of Canada | 56,027 | $538.3 萬 | 0.00% | −3,912−6.5% | 減碼 |
| Swiss National Bank | 59,900 | $575.4 萬 | 0.00% | +2,400+4.2% | 加碼 |
| Pier Capital, LLC | 60,394 | $580.1 萬 | 0.77% | −66,597−52.4% | 減碼 |
| Evergreen Quality Fund GP, Ltd. | 62,380 | $599.2 萬 | 0.10% | +62,380 | 新進 |
| Franklin Resources Inc | 64,831 | $622.8 萬 | 0.00% | +51,580+389.3% | 加碼 |
| Polen Capital Management LLC | 66,157 | $635.5 萬 | 0.05% | −13,239−16.7% | 減碼 |
| HRT Financial LP | 67,264 | $646.1 萬 | 0.01% | +67,264 | 新進 |
| Advisor Group Holdings, Inc. | 75,960 | $729.7 萬 | 0.01% | −29,042−27.7% | 減碼 |
| Algert Global LLC | 82,275 | $790.3 萬 | 0.09% | +82,275 | 新進 |
| Raymond James Financial Inc | 86,773 | $833.5 萬 | 0.00% | +11,529+15.3% | 加碼 |
| Rice Hall James & Associates, LLC | 87,546 | $841.0 萬 | 0.41% | −184,706−67.8% | 減碼 |
| Dimensional Fund Advisors LP | 93,404 | $897.1 萬 | 0.00% | +367+0.4% | 加碼 |
| Bank of New York Mellon Corp | 93,571 | $898.8 萬 | 0.00% | +4,166+4.7% | 加碼 |
| Gilder Gagnon Howe & Co LLC | 100,204 | $962.6 萬 | 0.10% | −344,092−77.4% | 減碼 |
| Barclays PLC | 101,249 | $972.6 萬 | 0.00% | +49,035+93.9% | 加碼 |
| Nuveen, LLC | 102,621 | $985.8 萬 | 0.00% | +32,264+45.9% | 加碼 |
| Millennium Management LLC | 108,877 | $1,046 萬 | 0.01% | +13,051+13.6% | 加碼 |
| Kultura Capital Management LP | 117,865 | $1,132 萬 | 5.20% | +37,665+47.0% | 加碼 |
| Bank of America Corp | 121,056 | $1,163 萬 | 0.00% | +64,256+113.1% | 加碼 |
| Renaissance Technologies LLC | 134,500 | $1,292 萬 | 0.02% | +134,500 | 新進 |
| New York State Common Retirement Fund | 138,047 | $1,326 萬 | 0.02% | +76,465+124.2% | 加碼 |
| Berkshire Capital Holdings Inc | 142,640 | $1,370 萬 | 2.96% | +142,640 | 新進 |
| BNP Paribas Arbitrage, SA | 145,612 | $1,399 萬 | 0.01% | +139,295+2,205.1% | 加碼 |
| Penn Capital Management Co Inc | 150,547 | $1,448 萬 | 0.92% | +150,547 | 新進 |
| Kadensa Capital Ltd | 155,299 | $1,492 萬 | 3.18% | +155,299 | 新進 |
| Bard Associates Inc | 156,900 | $1,507 萬 | 3.35% | −22,227−12.4% | 減碼 |
| Neuberger Berman Group LLC | 167,664 | $1,611 萬 | 0.01% | +167,664 | 新進 |
| UBS Group AG | 169,123 | $1,625 萬 | 0.00% | −77,640−31.5% | 減碼 |
| Trexquant Investment LP | 201,892 | $1,939 萬 | 0.12% | +201,892 | 新進 |
| Baillie Gifford & Co | 203,878 | $1,958 萬 | 0.02% | −797,140−79.6% | 減碼 |
| Tudor Investment Corp Et Al | 204,550 | $1,965 萬 | 0.08% | +156,357+324.4% | 加碼 |
| Vanguard Fiduciary Trust Co | 212,881 | $2,045 萬 | 0.00% | +15,715+8.0% | 加碼 |
| Driehaus Capital Management LLC | 238,422 | $2,290 萬 | 0.13% | +238,422 | 新進 |
| Wellington Management Group LLP | 238,453 | $2,291 萬 | 0.00% | +85,568+56.0% | 加碼 |
| Lord, Abbett & Co. LLC | 247,640 | $2,379 萬 | 0.07% | +68,351+38.1% | 加碼 |
| Science & Technology Partners, L.P. | 249,000 | $2,392 萬 | 4.03% | +249,000 | 新進 |
| Charles Schwab Investment Management Inc | 249,512 | $2,397 萬 | 0.00% | +13,973+5.9% | 加碼 |
| Northern Trust Corp | 277,020 | $2,661 萬 | 0.00% | +24,862+9.9% | 加碼 |
| Invesco Ltd. | 296,226 | $2,846 萬 | 0.00% | +10,501+3.7% | 加碼 |
| T. Rowe Price Investment Management, Inc. | 318,127 | $3,056 萬 | 0.02% | +318,127 | 新進 |
| AWM Investment Company, Inc. | 374,808 | $3,600 萬 | 3.12% | −1,219,163−76.5% | 減碼 |
| Marshall Wace, LLP | 382,738 | $3,677 萬 | 0.03% | +372,527+3,648.3% | 加碼 |
| Citadel Advisors LLC | 400,732 | $3,849 萬 | 0.02% | +259,441+183.6% | 加碼 |
| Next Century Growth Investors LLC | 410,731 | $3,945 萬 | 2.09% | −344,006−45.6% | 減碼 |
| Morgan Stanley | 480,400 | $4,615 萬 | 0.00% | +314,727+190.0% | 加碼 |
| Price T Rowe Associates Inc | 507,035 | $4,871 萬 | 0.00% | −842,316−62.4% | 減碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 670,758 | $6,443 萬 | 0.12% | +451,949+206.5% | 加碼 |
| State Street Corp | 712,926 | $6,848 萬 | 0.00% | +89,620+14.4% | 加碼 |
| JPMorgan Chase & Co | 732,547 | $6,955 萬 | 0.00% | +542,208+284.9% | 加碼 |
| Jane Street Group, LLC | 753,523 | $7,238 萬 | 0.05% | +476,478+172.0% | 加碼 |
| Goldman Sachs Group Inc | 810,036 | $7,781 萬 | 0.01% | −452,007−35.8% | 減碼 |
| Geode Capital Management, LLC | 875,505 | $8,411 萬 | 0.00% | +149,794+20.6% | 加碼 |
| Vanguard Portfolio Management LLC | 966,659 | $9,286 萬 | 0.00% | +48,783+5.3% | 加碼 |
| FMR LLC | 1,006,830 | $9,672 萬 | 0.00% | −1,135,809−53.0% | 減碼 |
| Two Sigma Investments, LP | 1,164,614 | $1.12 億 | 0.08% | +950,242+443.3% | 加碼 |
| D. E. Shaw & Co., Inc. | 1,177,421 | $1.13 億 | 0.07% | +835,783+244.6% | 加碼 |
| Vanguard Capital Management LLC | 1,320,350 | $1.27 億 | 0.00% | +38,493+3.0% | 加碼 |
| BlackRock, Inc. | 2,659,542 | $2.55 億 | 0.00% | +372,643+16.3% | 加碼 |
| William Blair Investment Management, LLC | 0 | $0 | 0.00% | −513,293−100.0% | 清倉 |
| Silvercrest Asset Management Group LLC | 0 | $0 | 0.00% | −344,247−100.0% | 清倉 |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −93,622−100.0% | 清倉 |
| Kennedy Capital Management, Inc. | 0 | $0 | 0.00% | −76,042−100.0% | 清倉 |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −60,100−100.0% | 清倉 |
| Gratia Capital, LLC | 0 | $0 | 0.00% | −51,560−100.0% | 清倉 |
| IMC-Chicago, LLC | 0 | $0 | 0.00% | −50,709−100.0% | 清倉 |
| Sandler Capital Management | 0 | $0 | 0.00% | −27,807−100.0% | 清倉 |
| G2 Investment Partners Management LLC | 0 | $0 | 0.00% | −25,000−100.0% | 清倉 |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −23,586−100.0% | 清倉 |
| 12 West Capital Management LP | 0 | $0 | 0.00% | −22,000−100.0% | 清倉 |
| Clough Capital Partners L P | 0 | $0 | 0.00% | −21,899−100.0% | 清倉 |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −17,389−100.0% | 清倉 |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −16,262−100.0% | 清倉 |
| Halter Ferguson Financial Inc. | 0 | $0 | 0.00% | −14,631−100.0% | 清倉 |
| Nkcfo LLC | 0 | $0 | 0.00% | −10,000−100.0% | 清倉 |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −9,154−100.0% | 清倉 |
| Greenwood Capital Associates LLC | 0 | $0 | 0.00% | −9,044−100.0% | 清倉 |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −7,873−100.0% | 清倉 |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −6,254−100.0% | 清倉 |
| CI Private Wealth, LLC | 0 | $0 | 0.00% | −6,150−100.0% | 清倉 |
| Acadian Asset Management LLC | 0 | $0 | 0.00% | −2,586−100.0% | 清倉 |
| Crewe Advisors LLC | 0 | $0 | 0.00% | −2,500−100.0% | 清倉 |
| Alphadyne Asset Management LP | 0 | $0 | 0.00% | −2,416−100.0% | 清倉 |
| Golden State Equity Partners | 0 | $0 | 0.00% | −265−100.0% | 清倉 |
| Clear Street Markets LLC | 0 | $0 | 0.00% | −199−100.0% | 清倉 |
| Rachor Investment Advisory Services, LLC | 0 | $0 | 0.00% | −89−100.0% | 清倉 |
| Colonial Trust Co | 0 | $0 | 0.00% | −80−100.0% | 清倉 |
| Lloyd Advisory Services, LLC. | 0 | $0 | 0.00% | −50−100.0% | 清倉 |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −5−100.0% | 清倉 |
| Janus Henderson Group PLC | – | – | – | – | 本季未申報 |
| Skopos Labs, Inc. | – | – | – | – | 本季未申報 |
| CWM, LLC | – | – | – | – | 本季未申報 |
| Sunbelt Securities, Inc. | – | – | – | – | 本季未申報 |