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。
2025 年第 4 季 13F 持有人
Aehr Test Systems 在 2025/12/31 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
- 150
- 較 2025 年第 3 季 +2 家
- 持有股數
- 2,119 萬
- 較 2025 年第 3 季 +85.1 萬 (+4.2%)
- 總市值
- $4.28 億
- 較 2025 年第 3 季 −$1.84 億 (−30.1%)
- 新進機構
- 29
- 另有 57 家加碼
- 清倉機構
- 27
- 另有 42 家減碼
另有 1 家機構在 2025 年第 3 季持有、還沒有申報 2025 年第 4 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 |
2025 年第 4 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 2025 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| FMR LLC | 2,507,920 | $5,063 萬 | 0.00% | −193,334−7.2% | 減碼 |
| Vanguard Group Inc | 2,337,433 | $4,719 萬 | 0.00% | +49,243+2.2% | 加碼 |
| BlackRock, Inc. | 2,127,105 | $4,295 萬 | 0.00% | +124,772+6.2% | 加碼 |
| AWM Investment Company, Inc. | 1,536,771 | $3,103 萬 | 3.00% | −30,000−1.9% | 減碼 |
| Baillie Gifford & Co | 1,290,734 | $2,606 萬 | 0.02% | −239,942−15.7% | 減碼 |
| Wellington Management Group LLP | 830,664 | $1,677 萬 | 0.00% | +469,400+129.9% | 加碼 |
| Geode Capital Management, LLC | 685,694 | $1,385 萬 | 0.00% | +5,591+0.8% | 加碼 |
| Halter Ferguson Financial Inc. | 642,129 | $1,296 萬 | 2.86% | +189,117+41.7% | 加碼 |
| State Street Corp | 624,085 | $1,260 萬 | 0.00% | +21,982+3.7% | 加碼 |
| Next Century Growth Investors LLC | 552,506 | $1,116 萬 | 0.77% | +276,160+99.9% | 加碼 |
| William Blair Investment Management, LLC | 495,672 | $1,001 萬 | 0.03% | −398,389−44.6% | 減碼 |
| Rice Hall James & Associates, LLC | 453,568 | $915.8 萬 | 0.50% | +9,187+2.1% | 加碼 |
| Kennedy Capital Management, Inc. | 360,234 | $727.3 萬 | 0.15% | +103,623+40.4% | 加碼 |
| Two Sigma Investments, LP | 355,574 | $717.9 萬 | 0.01% | +250,247+237.6% | 加碼 |
| Gilder Gagnon Howe & Co LLC | 317,948 | $641.9 萬 | 0.07% | −6,092−1.9% | 減碼 |
| Silvercrest Asset Management Group LLC | 308,387 | $622.6 萬 | 0.04% | +523+0.2% | 加碼 |
| Sculptor Capital LP | 300,000 | $605.7 萬 | 0.07% | 00.0% | 不變 |
| D. E. Shaw & Co., Inc. | 290,291 | $586.1 萬 | 0.00% | +55,917+23.9% | 加碼 |
| Morgan Stanley | 244,783 | $494.2 萬 | 0.00% | +155,516+174.2% | 加碼 |
| UBS Group AG | 243,129 | $490.9 萬 | 0.00% | +87,014+55.7% | 加碼 |
| Jane Street Group, LLC | 240,438 | $485.4 萬 | 0.01% | +240,438 | 新進 |
| Northern Trust Corp | 239,872 | $484.3 萬 | 0.00% | +9,137+4.0% | 加碼 |
| Charles Schwab Investment Management Inc | 238,409 | $481.3 萬 | 0.00% | −390.0% | 減碼 |
| Citadel Advisors LLC | 220,779 | $445.8 萬 | 0.00% | −2,494−1.1% | 減碼 |
| Pier Capital, LLC | 211,619 | $427.3 萬 | 0.68% | −159,336−43.0% | 減碼 |
| National Bank of Canada | 206,011 | $415.9 萬 | 0.00% | −4,289−2.0% | 減碼 |
| Tudor Investment Corp Et Al | 181,500 | $366.4 萬 | 0.02% | +3,460+1.9% | 加碼 |
| Bard Associates Inc | 179,793 | $363.0 萬 | 0.93% | −1,827−1.0% | 減碼 |
| Goldman Sachs Group Inc | 176,042 | $355.4 萬 | 0.00% | +60,476+52.3% | 加碼 |
| Gratia Capital, LLC | 137,560 | $277.7 萬 | 2.48% | −2,000−1.4% | 減碼 |
| Penbrook Management LLC | 114,900 | $232.0 萬 | 1.60% | −1,350−1.2% | 減碼 |
| Susquehanna International Group, LLP | 111,259 | $224.6 萬 | 0.00% | +97,412+703.5% | 加碼 |
| Dimensional Fund Advisors LP | 109,067 | $220.2 萬 | 0.00% | −22,246−16.9% | 減碼 |
| Squarepoint Ops LLC | 100,199 | $202.3 萬 | 0.00% | +100,199 | 新進 |
| Advisor Group Holdings, Inc. | 98,803 | $199.5 萬 | 0.00% | +17,949+22.2% | 加碼 |
| Bank of New York Mellon Corp | 89,755 | $181.2 萬 | 0.00% | −8,506−8.7% | 減碼 |
| Two Sigma Advisers, LP | 85,001 | $171.6 萬 | 0.00% | +85,001 | 新進 |
| KLCM Advisors, Inc. | 75,000 | $151.4 萬 | 0.13% | 00.0% | 不變 |
| Bank of America Corp | 70,662 | $142.7 萬 | 0.00% | −27,553−28.1% | 減碼 |
| Victory Capital Management Inc | 69,540 | $140.4 萬 | 0.00% | 00.0% | 不變 |
| Nuveen, LLC | 69,133 | $139.6 萬 | 0.00% | +3,223+4.9% | 加碼 |
| JPMorgan Chase & Co | 64,355 | $129.9 萬 | 0.00% | +49,212+325.0% | 加碼 |
| Kestra Advisory Services, LLC | 60,100 | $121.3 萬 | 0.01% | 00.0% | 不變 |
| Millennium Management LLC | 59,219 | $119.6 萬 | 0.00% | +492+0.8% | 加碼 |
| Swiss National Bank | 56,300 | $113.7 萬 | 0.00% | +56,300 | 新進 |
| Bouvel Investment Partners, LLC | 53,796 | $108.6 萬 | 0.31% | −1,281−2.3% | 減碼 |
| Royal Bank of Canada | 51,971 | $105.0 萬 | 0.00% | −3,105−5.6% | 減碼 |
| Heritage Investors Management Corp | 48,413 | $97.7 萬 | 0.03% | 00.0% | 不變 |
| New York State Common Retirement Fund | 47,050 | $95.0 萬 | 0.00% | +22,258+89.8% | 加碼 |
| Captrust Financial Advisors | 45,107 | $91.1 萬 | 0.00% | +45,107 | 新進 |
| Barclays PLC | 44,380 | $89.6 萬 | 0.00% | +4,160+10.3% | 加碼 |
| Headlands Technologies LLC | 42,946 | $86.7 萬 | 0.07% | −1,971−4.4% | 減碼 |
| Royce & Associates LP | 42,102 | $85.0 萬 | 0.01% | −13,323−24.0% | 減碼 |
| XTX Topco Ltd | 39,225 | $79.2 萬 | 0.02% | +16,897+75.7% | 加碼 |
| Alliancebernstein L.P. | 36,420 | $73.5 萬 | 0.00% | 00.0% | 不變 |
| Rhumbline Advisers | 36,138 | $73.0 萬 | 0.00% | −4,479−11.0% | 減碼 |
| State of Wisconsin Investment Board | 35,819 | $72.3 萬 | 0.00% | +18,331+104.8% | 加碼 |
| Wells Fargo & Company | 35,219 | $71.1 萬 | 0.00% | +13,421+61.6% | 加碼 |
| Price T Rowe Associates Inc | 34,384 | $69.5 萬 | 0.00% | −10,862−24.0% | 減碼 |
| Cambridge Investment Research Advisors, Inc. | 32,480 | $65.6 萬 | 0.00% | −20,500−38.7% | 減碼 |
| Brevan Howard Capital Management LP | 31,960 | $64.5 萬 | 0.01% | +18,024+129.3% | 加碼 |
| SEI Investments Co | 31,921 | $64.4 萬 | 0.00% | +31,921 | 新進 |
| IMC-Chicago, LLC | 30,238 | $61.1 萬 | 0.01% | +7,812+34.8% | 加碼 |
| Polen Capital Management LLC | 30,111 | $60.8 萬 | 0.00% | +6,803+29.2% | 加碼 |
| Quantinno Capital Management LP | 29,497 | $59.6 萬 | 0.00% | +7,761+35.7% | 加碼 |
| UBS Asset Management Americas Inc | 29,002 | $58.6 萬 | 0.00% | +29,002 | 新進 |
| Legal & General Group Plc | 28,994 | $58.5 萬 | 0.00% | +22,243+329.5% | 加碼 |
| Invesco Ltd. | 28,219 | $57.0 萬 | 0.00% | −338,351−92.3% | 減碼 |
| Harvest Investment Services, LLC | 24,909 | $50.3 萬 | 0.09% | −2,164−8.0% | 減碼 |
| Balyasny Asset Management LLC | 24,775 | $50.0 萬 | 0.00% | −4,209−14.5% | 減碼 |
| White Pine Capital LLC | 24,701 | $49.9 萬 | 0.14% | −587−2.3% | 減碼 |
| Verition Fund Management LLC | 24,191 | $48.8 萬 | 0.00% | −16,706−40.8% | 減碼 |
| Thompson Siegel & Walmsley LLC | 24,027 | $48.5 萬 | 0.01% | −4,663−16.3% | 減碼 |
| CWM Advisors, LLC | 23,276 | $47.0 萬 | 0.04% | +8,408+56.6% | 加碼 |
| Aquatic Capital Management LLC | 23,067 | $46.6 萬 | 0.01% | +23,067 | 新進 |
| Deutsche Bank AG | 21,454 | $43.3 萬 | 0.00% | +2,051+10.6% | 加碼 |
| Horizon Kinetics Asset Management LLC | 21,300 | $43.0 萬 | 0.01% | +5,900+38.3% | 加碼 |
| Fortitude Advisory Group L.L.C. | 21,107 | $42.6 萬 | 0.18% | −1,184−5.3% | 減碼 |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 20,000 | $40.7 萬 | 0.00% | +20,000 | 新進 |
| Quantbot Technologies LP | 19,856 | $40.1 萬 | 0.01% | +19,856 | 新進 |
| State of Alaska, Department of Revenue | 18,675 | $37.7 萬 | 0.00% | +18,675 | 新進 |
| Sun Group Wealth Partners | 17,561 | $35.5 萬 | 0.28% | +17,561 | 新進 |
| MetLife Investment Management | 16,702 | $33.7 萬 | 0.00% | 00.0% | 不變 |
| Engineers Gate Manager LP | 15,101 | $30.5 萬 | 0.00% | +15,101 | 新進 |
| Janus Henderson Group PLC | 15,000 | $30.3 萬 | 0.00% | +15,000 | 新進 |
| Mirae Asset Global ETFs Holdings Ltd. | 13,260 | $26.8 萬 | 0.00% | +170+1.3% | 加碼 |
| Franklin Resources Inc | 13,251 | $26.8 萬 | 0.00% | −2,977−18.3% | 減碼 |
| Net Worth Advisory Group | 13,225 | $26.7 萬 | 0.05% | +18+0.1% | 加碼 |
| GWM Advisors LLC | 12,804 | $25.9 萬 | 0.00% | −3,155−19.8% | 減碼 |
| Raymond James Financial Inc | 12,740 | $25.7 萬 | 0.00% | −360−2.7% | 減碼 |
| LPL Financial LLC | 12,240 | $24.7 萬 | 0.00% | −685−5.3% | 減碼 |
| Cetera Investment Advisers | 11,598 | $23.4 萬 | 0.00% | +3,402+41.5% | 加碼 |
| Algert Global LLC | 11,430 | $23.1 萬 | 0.00% | +11,430 | 新進 |
| Intech Investment Management LLC | 10,677 | $21.6 萬 | 0.00% | −1,689−13.7% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 8,920 | $18.0 萬 | 0.00% | +8,920 | 新進 |
| Police & Firemen's Retirement System of New Jersey | 8,480 | $17.1 萬 | 0.00% | +188+2.3% | 加碼 |
| State of Wyoming | 7,113 | $14.4 萬 | 0.02% | +4,336+156.1% | 加碼 |
| KLP Kapitalforvaltning AS | 6,100 | $12.3 萬 | 0.00% | +6,100 | 新進 |
| BNP Paribas Arbitrage, SA | 6,090 | $12.3 萬 | 0.00% | +557+10.1% | 加碼 |
| CWM, LLC | 5,889 | $11.9 萬 | 0.00% | −1,350−18.6% | 減碼 |