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。
2023 年第 4 季 13F 持有人
Aehr Test Systems 在 2023/12/31 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
- 168
- 較 2023 年第 3 季 +15 家
- 持有股數
- 2,011 萬
- 較 2023 年第 3 季 +33.4 萬 (+1.7%)
- 總市值
- $5.34 億
- 較 2023 年第 3 季 −$3.70 億 (−41.0%)
- 新進機構
- 54
- 另有 64 家加碼
- 清倉機構
- 39
- 另有 37 家減碼
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 |
2023 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 2023 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,077,807 | $5,512 萬 | 0.00% | +240,516+13.1% | 加碼 |
| Vanguard Group Inc | 1,508,759 | $4,003 萬 | 0.00% | +38,384+2.6% | 加碼 |
| AWM Investment Company, Inc. | 1,227,883 | $3,258 萬 | 4.29% | +30,000+2.5% | 加碼 |
| Oberweis Asset Management Inc | 1,091,202 | $2,895 萬 | 2.70% | +181,094+19.9% | 加碼 |
| Ameriprise Financial Inc | 958,307 | $2,542 萬 | 0.01% | +596,892+165.2% | 加碼 |
| Hood River Capital Management LLC | 936,835 | $2,485 萬 | 0.68% | +867,509+1,251.3% | 加碼 |
| Congress Asset Management Co | 875,565 | $2,323 萬 | 0.18% | +875,565 | 新進 |
| Baillie Gifford & Co | 662,307 | $1,757 萬 | 0.01% | +656,183+10,714.9% | 加碼 |
| Geode Capital Management, LLC | 592,904 | $1,573 萬 | 0.00% | +53,970+10.0% | 加碼 |
| State Street Corp | 554,653 | $1,471 萬 | 0.00% | −9,198−1.6% | 減碼 |
| Weiss Asset Management LP | 544,952 | $1,446 萬 | 1.03% | +544,952 | 新進 |
| Dimensional Fund Advisors LP | 493,079 | $1,308 萬 | 0.00% | +37,169+8.2% | 加碼 |
| Millennium Management LLC | 375,162 | $995.3 萬 | 0.01% | +318,546+562.6% | 加碼 |
| FMR LLC | 333,408 | $884.5 萬 | 0.00% | −463,523−58.2% | 減碼 |
| D. E. Shaw & Co., Inc. | 327,872 | $869.8 萬 | 0.01% | +54,879+20.1% | 加碼 |
| Halter Ferguson Financial Inc. | 321,612 | $853.2 萬 | 5.49% | +321,612 | 新進 |
| Symmetry Investments LP | 311,462 | $826.3 萬 | 1.51% | +229,519+280.1% | 加碼 |
| Neuberger Berman Group LLC | 288,099 | $764.3 萬 | 0.01% | +153,588+114.2% | 加碼 |
| Agf Management Ltd | 276,000 | $732.2 萬 | 0.04% | −210−0.1% | 減碼 |
| Citadel Advisors LLC | 267,421 | $709.5 萬 | 0.01% | +137,647+106.1% | 加碼 |
| Northern Trust Corp | 252,326 | $669.4 萬 | 0.00% | +8,268+3.4% | 加碼 |
| Group One Trading, L.P. | 231,208 | $613.4 萬 | 0.19% | +66,350+40.2% | 加碼 |
| Morgan Stanley | 225,606 | $598.5 萬 | 0.00% | −336,726−59.9% | 減碼 |
| Qube Research & Technologies Ltd | 213,555 | $566.6 萬 | 0.01% | +213,555 | 新進 |
| Charles Schwab Investment Management Inc | 209,670 | $556.3 萬 | 0.00% | +9,117+4.5% | 加碼 |
| Bank of New York Mellon Corp | 197,042 | $522.8 萬 | 0.00% | +4,572+2.4% | 加碼 |
| Driehaus Capital Management LLC | 185,140 | $491.2 萬 | 0.06% | −1,266,206−87.2% | 減碼 |
| Handelsbanken Fonder AB | 170,000 | $451.0 萬 | 0.02% | +170,000 | 新進 |
| Next Century Growth Investors LLC | 168,701 | $447.6 萬 | 0.44% | −125,370−42.6% | 減碼 |
| Jane Street Group, LLC | 156,266 | $414.6 萬 | 0.01% | +156,266 | 新進 |
| Lord, Abbett & Co. LLC | 147,136 | $390.3 萬 | 0.01% | −806,538−84.6% | 減碼 |
| Silvercrest Asset Management Group LLC | 142,017 | $376.8 萬 | 0.03% | +24,895+21.3% | 加碼 |
| Nuveen Asset Management, LLC | 139,440 | $369.9 萬 | 0.00% | +2,047+1.5% | 加碼 |
| Advisor Group Holdings, Inc. | 126,390 | $335.3 萬 | 0.01% | +37,915+42.9% | 加碼 |
| Picton Mahoney Asset Management | 125,548 | $333.0 萬 | 0.15% | −55,784−30.8% | 減碼 |
| Susquehanna International Group, LLP | 112,393 | $298.2 萬 | 0.01% | +84,946+309.5% | 加碼 |
| Royce & Associates LP | 105,265 | $279.3 萬 | 0.03% | −87,100−45.3% | 減碼 |
| Point72 Hong Kong Ltd | 104,900 | $278.3 萬 | 0.17% | +70,855+208.1% | 加碼 |
| Balyasny Asset Management LLC | 100,984 | $267.9 萬 | 0.01% | +100,984 | 新進 |
| General American Investors Co Inc | 99,497 | $264.0 萬 | 0.22% | +99,497 | 新進 |
| Marshall Wace, LLP | 93,227 | $247.3 萬 | 0.00% | +93,227 | 新進 |
| Congress Wealth Management LLC | 92,980 | $246.7 萬 | 0.05% | +92,980 | 新進 |
| New York State Common Retirement Fund | 90,420 | $239.9 萬 | 0.00% | −40,116−30.7% | 減碼 |
| Twinbeech Capital LP | 89,837 | $238.3 萬 | 0.04% | +89,837 | 新進 |
| First Trust Advisors LP | 89,009 | $236.1 萬 | 0.00% | +89,009 | 新進 |
| Essex Investment Management Co LLC | 82,769 | $219.6 萬 | 0.43% | −6,284−7.1% | 減碼 |
| Goldman Sachs Group Inc | 80,296 | $213.0 萬 | 0.00% | −1,800,841−95.7% | 減碼 |
| LPL Financial LLC | 73,923 | $196.1 萬 | 0.00% | −9,275−11.1% | 減碼 |
| State of Wisconsin Investment Board | 69,507 | $184.4 萬 | 0.01% | +69,507 | 新進 |
| Royal Bank of Canada | 69,150 | $183.4 萬 | 0.00% | +20,056+40.9% | 加碼 |
| Russell Investments Group, Ltd. | 66,619 | $176.7 萬 | 0.00% | +8,682+15.0% | 加碼 |
| UBS Group AG | 64,067 | $170.0 萬 | 0.00% | −5,113−7.4% | 減碼 |
| Centiva Capital, LP | 56,214 | $149.1 萬 | 0.09% | +56,214 | 新進 |
| Swiss National Bank | 53,900 | $143.0 萬 | 0.00% | −5,300−9.0% | 減碼 |
| Algert Global LLC | 53,180 | $141.1 萬 | 0.06% | +48,050+936.6% | 加碼 |
| Thompson Siegel & Walmsley LLC | 51,979 | $137.9 萬 | 0.02% | +22,543+76.6% | 加碼 |
| Schroder Investment Management Group | 50,916 | $135.1 萬 | 0.00% | +8,486+20.0% | 加碼 |
| Heritage Investors Management Corp | 48,413 | $128.4 萬 | 0.05% | 00.0% | 不變 |
| Barclays PLC | 46,994 | $124.7 萬 | 0.00% | +37,119+375.9% | 加碼 |
| TownSquare Capital, LLC | 41,649 | $110.5 萬 | 0.02% | +31,869+325.9% | 加碼 |
| HRT Financial LP | 41,022 | $108.8 萬 | 0.01% | +41,022 | 新進 |
| Rhumbline Advisers | 38,471 | $102.1 萬 | 0.00% | +504+1.3% | 加碼 |
| Victory Capital Management Inc | 38,250 | $101.5 萬 | 0.00% | −11,826−23.6% | 減碼 |
| Gsa Capital Partners LLP | 37,752 | $100.2 萬 | 0.08% | +37,752 | 新進 |
| Simplex Trading, LLC | 37,739 | $100.1 萬 | 0.03% | +37,739 | 新進 |
| JPMorgan Chase & Co | 36,000 | $95.5 萬 | 0.00% | +17,897+98.9% | 加碼 |
| Campbell & CO Investment Adviser LLC | 35,333 | $93.7 萬 | 0.08% | +35,333 | 新進 |
| Wolverine Trading, LLC | 35,092 | $93.1 萬 | 0.01% | +35,092 | 新進 |
| UBS Asset Management Americas Inc | 33,566 | $89.1 萬 | 0.00% | −324−1.0% | 減碼 |
| Legato Capital Management LLC | 32,874 | $87.2 萬 | 0.11% | −7,170−17.9% | 減碼 |
| Wells Fargo & Company | 30,515 | $81.0 萬 | 0.00% | +18,631+156.8% | 加碼 |
| Fox Run Management, L.L.C. | 29,998 | $79.6 萬 | 0.20% | +29,998 | 新進 |
| Juncture Wealth Strategies, LLC | 29,952 | $79.5 萬 | 0.36% | +29,952 | 新進 |
| Bouvel Investment Partners, LLC | 29,367 | $77.9 萬 | 0.36% | +29,367 | 新進 |
| Legal & General Group Plc | 29,273 | $77.7 萬 | 0.00% | +1,829+6.7% | 加碼 |
| California State Teachers Retirement System | 28,936 | $76.8 萬 | 0.00% | −596−2.0% | 減碼 |
| NWF Advisory Services Inc. | 28,348 | $75.2 萬 | 0.15% | +16,212+133.6% | 加碼 |
| Credit Suisse AG | 27,435 | $72.8 萬 | 0.00% | +840+3.2% | 加碼 |
| GTS Securities LLC | 27,285 | $72.4 萬 | 0.02% | +27,285 | 新進 |
| Advisory Research Inc | 27,227 | $72.2 萬 | 0.11% | −71,381−72.4% | 減碼 |
| Alliancebernstein L.P. | 26,510 | $70.3 萬 | 0.00% | −140−0.5% | 減碼 |
| Envestnet Asset Management Inc | 24,035 | $63.8 萬 | 0.00% | +24,035 | 新進 |
| Skandinaviska Enskilda Banken AB (publ) | 23,860 | $63.3 萬 | 0.00% | −17,400−42.2% | 減碼 |
| Aviva PLC | 23,534 | $62.4 萬 | 0.00% | +23,534 | 新進 |
| Invesco Ltd. | 21,134 | $56.1 萬 | 0.00% | −575,526−96.5% | 減碼 |
| Greenwood Capital Associates LLC | 21,046 | $55.8 萬 | 0.07% | +2,023+10.6% | 加碼 |
| Concentrum Wealth Management | 20,998 | $55.7 萬 | 0.29% | +5,230+33.2% | 加碼 |
| Trexquant Investment LP | 20,832 | $55.3 萬 | 0.01% | +10,498+101.6% | 加碼 |
| Stratos Wealth Partners, LTD. | 20,805 | $55.2 萬 | 0.01% | +3,368+19.3% | 加碼 |
| GWM Advisors LLC | 20,567 | $54.6 萬 | 0.01% | +5,957+40.8% | 加碼 |
| Virtu Financial LLC | 20,241 | $53.7 萬 | 0.04% | +20,241 | 新進 |
| AQR Capital Management LLC | 20,146 | $53.4 萬 | 0.00% | +7,563+60.1% | 加碼 |
| Commonwealth Equity Services, LLC | 20,143 | $53.4 萬 | 0.00% | +2,398+13.5% | 加碼 |
| American Century Companies Inc | 19,537 | $51.8 萬 | 0.00% | +10,530+116.9% | 加碼 |
| BNP Paribas Arbitrage, SA | 18,533 | $49.2 萬 | 0.00% | −3,344−15.3% | 減碼 |
| Point72 Asset Management, L.P. | 18,515 | $49.1 萬 | 0.00% | −449,403−96.0% | 減碼 |
| Aigen Investment Management, LP | 18,509 | $49.1 萬 | 0.09% | +11,210+153.6% | 加碼 |
| Jefferies Financial Group Inc. | 17,382 | $46.1 萬 | 0.01% | −56,292−76.4% | 減碼 |
| Landscape Capital Management, L.L.C. | 17,092 | $45.3 萬 | 0.04% | +17,092 | 新進 |
| Engineers Gate Manager LP | 16,070 | $42.6 萬 | 0.01% | +16,070 | 新進 |