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。
2024 年第 1 季 13F 持有人
Aehr Test Systems 在 2024/3/31 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
- 132
- 較 2023 年第 4 季 −35 家
- 持有股數
- 1,842 萬
- 較 2023 年第 4 季 −168.4 萬 (−8.4%)
- 總市值
- $2.33 億
- 較 2023 年第 4 季 −$3.01 億 (−56.4%)
- 新進機構
- 26
- 另有 42 家加碼
- 清倉機構
- 61
- 另有 45 家減碼
另有 1 家機構在 2023 年第 4 季持有、還沒有申報 2024 年第 1 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 |
2024 年第 1 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 4 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,097,712 | $2,601 萬 | 0.00% | +588,953+39.0% | 加碼 |
| BlackRock Inc. | 2,035,504 | $2,524 萬 | 0.00% | −42,303−2.0% | 減碼 |
| Bank of Montreal | 1,015,243 | $1,693 萬 | 0.01% | +1,005,952+10,827.2% | 加碼 |
| AWM Investment Company, Inc. | 1,228,525 | $1,523 萬 | 2.00% | +642+0.1% | 加碼 |
| Ameriprise Financial Inc | 1,134,948 | $1,407 萬 | 0.00% | +176,641+18.4% | 加碼 |
| Oberweis Asset Management Inc | 967,852 | $1,200 萬 | 0.87% | −123,350−11.3% | 減碼 |
| Baillie Gifford & Co | 828,626 | $1,027 萬 | 0.01% | +166,319+25.1% | 加碼 |
| Nomura Holdings Inc | 811,001 | $1,006 萬 | 0.08% | +811,001 | 新進 |
| Halter Ferguson Financial Inc. | 625,654 | $775.8 萬 | 6.03% | +304,042+94.5% | 加碼 |
| Geode Capital Management, LLC | 609,070 | $755.3 萬 | 0.00% | +16,166+2.7% | 加碼 |
| State Street Corp | 562,488 | $697.5 萬 | 0.00% | +7,835+1.4% | 加碼 |
| Weiss Asset Management LP | 559,780 | $694.1 萬 | 0.32% | +14,828+2.7% | 加碼 |
| Morgan Stanley | 408,297 | $506.3 萬 | 0.00% | +182,691+81.0% | 加碼 |
| FMR LLC | 333,606 | $413.7 萬 | 0.00% | +198+0.1% | 加碼 |
| Amitell Capital Pte Ltd | 325,719 | $403.9 萬 | 3.42% | +325,719 | 新進 |
| Northern Trust Corp | 247,593 | $307.0 萬 | 0.00% | −4,733−1.9% | 減碼 |
| Dimensional Fund Advisors LP | 233,374 | $289.4 萬 | 0.00% | −259,705−52.7% | 減碼 |
| Charles Schwab Investment Management Inc | 212,107 | $263.0 萬 | 0.00% | +2,437+1.2% | 加碼 |
| Wellington Management Group LLP | 199,600 | $247.5 萬 | 0.00% | +199,600 | 新進 |
| Gsa Capital Partners LLP | 169,136 | $209.7 萬 | 0.17% | +131,384+348.0% | 加碼 |
| Next Century Growth Investors LLC | 165,276 | $204.9 萬 | 0.18% | −3,425−2.0% | 減碼 |
| Royce & Associates LP | 161,765 | $200.6 萬 | 0.02% | +56,500+53.7% | 加碼 |
| Goldman Sachs Group Inc | 149,182 | $185.0 萬 | 0.00% | +68,886+85.8% | 加碼 |
| Silvercrest Asset Management Group LLC | 148,431 | $184.1 萬 | 0.01% | +6,414+4.5% | 加碼 |
| Bank of America Corp | 144,233 | $178.8 萬 | 0.00% | +132,757+1,156.8% | 加碼 |
| Susquehanna International Group, LLP | 129,989 | $161.2 萬 | 0.00% | +17,596+15.7% | 加碼 |
| Federated Hermes, Inc. | 126,539 | $156.9 萬 | 0.00% | +126,539 | 新進 |
| Barclays PLC | 125,860 | $156.1 萬 | 0.00% | +78,866+167.8% | 加碼 |
| Pier Capital, LLC | 119,564 | $148.3 萬 | 0.20% | +119,564 | 新進 |
| Jane Street Group, LLC | 118,563 | $147.0 萬 | 0.00% | −37,703−24.1% | 減碼 |
| Bank of New York Mellon Corp | 95,061 | $117.9 萬 | 0.00% | −101,981−51.8% | 減碼 |
| Citadel Advisors LLC | 94,673 | $117.4 萬 | 0.00% | −172,748−64.6% | 減碼 |
| Kennedy Capital Management, Inc. | 91,616 | $113.6 萬 | 0.02% | +91,616 | 新進 |
| AQR Capital Management LLC | 91,139 | $113.0 萬 | 0.00% | +70,993+352.4% | 加碼 |
| Millennium Management LLC | 91,137 | $113.0 萬 | 0.00% | −284,025−75.7% | 減碼 |
| Nuveen Asset Management, LLC | 90,716 | $112.5 萬 | 0.00% | −48,724−34.9% | 減碼 |
| State of Wisconsin Investment Board | 87,990 | $109.1 萬 | 0.00% | +18,483+26.6% | 加碼 |
| IMC-Chicago, LLC | 84,138 | $104.3 萬 | 0.04% | +84,138 | 新進 |
| Rice Hall James & Associates, LLC | 77,287 | $95.8 萬 | 0.05% | +77,287 | 新進 |
| Walleye Capital LLC | 76,719 | $95.1 萬 | 0.01% | +76,719 | 新進 |
| Symmetry Investments LP | 69,937 | $86.7 萬 | 0.09% | −241,525−77.5% | 減碼 |
| UBS Group AG | 62,848 | $77.9 萬 | 0.00% | −1,219−1.9% | 減碼 |
| Bouvel Investment Partners, LLC | 54,594 | $67.7 萬 | 0.29% | +25,227+85.9% | 加碼 |
| Swiss National Bank | 53,900 | $66.8 萬 | 0.00% | 00.0% | 不變 |
| D. E. Shaw & Co., Inc. | 52,443 | $65.0 萬 | 0.00% | −275,429−84.0% | 減碼 |
| Advisor Group Holdings, Inc. | 49,555 | $61.4 萬 | 0.00% | −76,835−60.8% | 減碼 |
| General American Investors Co Inc | 49,497 | $61.4 萬 | 0.05% | −50,000−50.3% | 減碼 |
| Heritage Investors Management Corp | 48,413 | $60.0 萬 | 0.02% | 00.0% | 不變 |
| Two Sigma Investments, LP | 46,793 | $58.0 萬 | 0.00% | +46,793 | 新進 |
| Aviva PLC | 44,495 | $55.2 萬 | 0.00% | +20,961+89.1% | 加碼 |
| Simplex Trading, LLC | 39,434 | $48.8 萬 | 0.01% | +1,695+4.5% | 加碼 |
| Jefferies Financial Group Inc. | 39,275 | $48.7 萬 | 0.01% | +21,893+126.0% | 加碼 |
| Algert Global LLC | 38,692 | $48.0 萬 | 0.02% | −14,488−27.2% | 減碼 |
| Rhumbline Advisers | 37,895 | $47.0 萬 | 0.00% | −576−1.5% | 減碼 |
| JPMorgan Chase & Co | 33,691 | $41.8 萬 | 0.00% | −2,309−6.4% | 減碼 |
| UBS Asset Management Americas Inc | 33,566 | $41.6 萬 | 0.00% | 00.0% | 不變 |
| Centiva Capital, LP | 31,741 | $39.4 萬 | 0.02% | −24,473−43.5% | 減碼 |
| Russell Investments Group, Ltd. | 29,922 | $37.1 萬 | 0.00% | −36,697−55.1% | 減碼 |
| CWM Advisors, LLC | 28,968 | $35.9 萬 | 0.04% | +14,355+98.2% | 加碼 |
| California State Teachers Retirement System | 27,951 | $34.7 萬 | 0.00% | −985−3.4% | 減碼 |
| Group One Trading, L.P. | 27,819 | $34.5 萬 | 0.01% | −203,389−88.0% | 減碼 |
| Graham Capital Management, L.P. | 27,436 | $34.0 萬 | 0.01% | +15,446+128.8% | 加碼 |
| Credit Suisse AG | 27,435 | $34.0 萬 | 0.00% | 00.0% | 不變 |
| Royal Bank of Canada | 27,297 | $33.9 萬 | 0.00% | −41,853−60.5% | 減碼 |
| Legal & General Group Plc | 27,119 | $33.6 萬 | 0.00% | −2,154−7.4% | 減碼 |
| Ardsley Advisory Partners LP | 25,000 | $31.0 萬 | 0.04% | +10,000+66.7% | 加碼 |
| BNP Paribas Arbitrage, SA | 24,683 | $30.6 萬 | 0.00% | +6,150+33.2% | 加碼 |
| Campbell & CO Investment Adviser LLC | 24,399 | $30.3 萬 | 0.03% | −10,934−30.9% | 減碼 |
| Alliancebernstein L.P. | 23,740 | $29.4 萬 | 0.00% | −2,770−10.4% | 減碼 |
| Prelude Capital Management, LLC | 22,000 | $27.3 萬 | 0.02% | +12,113+122.5% | 加碼 |
| Greenwood Capital Associates LLC | 20,819 | $25.8 萬 | 0.03% | −227−1.1% | 減碼 |
| Cubist Systematic Strategies, LLC | 20,329 | $25.2 萬 | 0.00% | +5,166+34.1% | 加碼 |
| GTS Securities LLC | 17,951 | $22.3 萬 | 0.01% | −9,334−34.2% | 減碼 |
| Guggenheim Capital LLC | 17,945 | $22.3 萬 | 0.00% | +6,679+59.3% | 加碼 |
| Wolverine Trading, LLC | 17,283 | $21.4 萬 | 0.00% | −17,809−50.7% | 減碼 |
| Virtu Financial LLC | 17,241 | $21.4 萬 | 0.02% | −3,000−14.8% | 減碼 |
| Price T Rowe Associates Inc | 16,018 | $19.9 萬 | 0.00% | +961+6.4% | 加碼 |
| Deutsche Bank AG | 15,836 | $19.6 萬 | 0.00% | +2,198+16.1% | 加碼 |
| Raymond James Financial Services Advisors, Inc. | 15,369 | $19.1 萬 | 0.00% | +3,780+32.6% | 加碼 |
| Invesco Ltd. | 14,760 | $18.3 萬 | 0.00% | −6,374−30.2% | 減碼 |
| MetLife Investment Management | 13,653 | $16.9 萬 | 0.00% | 00.0% | 不變 |
| American International Group, Inc. | 13,617 | $16.9 萬 | 0.00% | −117−0.9% | 減碼 |
| Walleye Trading LLC | 12,930 | $16.0 萬 | 0.00% | +12,930 | 新進 |
| LPL Financial LLC | 12,684 | $15.7 萬 | 0.00% | −61,239−82.8% | 減碼 |
| Janus Henderson Group PLC | 11,790 | $14.6 萬 | 0.00% | 00.0% | 不變 |
| Wells Fargo & Company | 11,314 | $14.0 萬 | 0.00% | −19,201−62.9% | 減碼 |
| Sherbrooke Park Advisers LLC | 10,859 | $13.5 萬 | 0.03% | +10,859 | 新進 |
| Cetera Investment Advisers | 10,766 | $13.3 萬 | 0.00% | +10,766 | 新進 |
| Franklin Resources Inc | 10,576 | $13.1 萬 | 0.00% | 00.0% | 不變 |
| Concentrum Wealth Management | 10,458 | $13.0 萬 | 0.06% | −10,540−50.2% | 減碼 |
| Kestra Advisory Services, LLC | 10,436 | $12.9 萬 | 0.00% | −2,195−17.4% | 減碼 |
| New York State Common Retirement Fund | 10,428 | $12.9 萬 | 0.00% | −79,992−88.5% | 減碼 |
| Manufacturers Life Insurance Company, The | 10,276 | $12.7 萬 | 0.00% | −3,935−27.7% | 減碼 |
| HighTower Advisors, LLC | 10,223 | $12.4 萬 | 0.00% | +10,223 | 新進 |
| Steward Partners Investment Advisory, LLC | 9,425 | $11.7 萬 | 0.00% | −5,525−37.0% | 減碼 |
| PEAK6 Investments LLC | 8,603 | $10.7 萬 | 0.01% | +8,603 | 新進 |
| The PNC Financial Services Group, Inc. | 8,098 | $10.0 萬 | 0.00% | +6,808+527.8% | 加碼 |
| US Bancorp | 5,387 | $6.68 萬 | 0.00% | +1,316+32.3% | 加碼 |
| Citigroup Inc | 4,763 | $5.91 萬 | 0.00% | −130−2.7% | 減碼 |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 4,752 | $5.89 萬 | 0.00% | 00.0% | 不變 |