Amtech Systems Inc
ASYS- 交易所
- Nasdaq
- 產業
- Special Industry Machinery, NEC
- SEC CIK
- 0000720500
近 90 天，Amtech Systems Inc 內部人申報 2 筆公開市場買進、0 筆賣出；2026 年第 2 季末有 112 家機構在 13F 申報持有，市值合計 $2.61 億；沒有大師持有。
2025 年第 4 季 13F 持有人
Amtech Systems Inc 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
- 65
- 較 2025 年第 3 季 +12 家
- 持有股數
- 614.9 萬
- 較 2025 年第 3 季 +162.8 萬 (+36.0%)
- 總市值
- $7,716 萬
- 較 2025 年第 3 季 +$3,531 萬 (+84.4%)
- 新進機構
- 23
- 另有 23 家加碼
- 清倉機構
- 11
- 另有 14 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 ASYS 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 | 112 | $2.61 億 |
| 2026 年第 1 季 | 79 | $8,738 萬 |
| 2025 年第 4 季 | 65 | $7,716 萬 |
| 2025 年第 3 季 | 54 | $4,209 萬 |
| 2025 年第 2 季 | 36 | $1,834 萬 |
| 2025 年第 1 季 | 37 | $2,318 萬 |
| 2024 年第 4 季 | 35 | $3,024 萬 |
| 2024 年第 3 季 | 34 | $3,539 萬 |
| 2024 年第 2 季 | 34 | $3,638 萬 |
| 2024 年第 1 季 | 41 | $3,388 萬 |
| 2023 年第 4 季 | 45 | $2,593 萬 |
| 2023 年第 3 季 | 42 | $5,123 萬 |
| 2023 年第 2 季 | 44 | $6,321 萬 |
| 2023 年第 1 季 | 44 | $6,669 萬 |
| 2022 年第 4 季 | 49 | $5,024 萬 |
| 2022 年第 3 季 | 43 | $7,615 萬 |
| 2022 年第 2 季 | 40 | $6,565 萬 |
| 2022 年第 1 季 | 46 | $9,458 萬 |
| 2021 年第 4 季 | 50 | $9,649 萬 |
| 2021 年第 3 季 | 52 | $7,757 萬 |
| 2021 年第 2 季 | 56 | $6,523 萬 |
| 2021 年第 1 季 | 64 | $8,368 萬 |
2025 年第 4 季持有機構
每家機構持有 Amtech Systems Inc 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 |
|---|---|---|---|---|---|
| First Eagle Investment Management, LLC | 734,346 | $921.6 萬 | 0.02% | −18,000−2.4% | 減碼 |
| Dimensional Fund Advisors LP | 672,107 | $843.5 萬 | 0.00% | −177,708−20.9% | 減碼 |
| Vanguard Group Inc | 631,905 | $793.0 萬 | 0.00% | −44,101−6.5% | 減碼 |
| Pacific Ridge Capital Partners, LLC | 627,811 | $787.9 萬 | 1.73% | −18,678−2.9% | 減碼 |
| Marshall Wace, LLP | 352,624 | $442.5 萬 | 0.00% | +247,352+235.0% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 347,033 | $435.5 萬 | 0.00% | +164,604+90.2% | 加碼 |
| Jane Street Group, LLC | 325,754 | $408.8 萬 | 0.00% | +150,332+85.7% | 加碼 |
| Acadian Asset Management LLC | 236,008 | $295.8 萬 | 0.00% | +152,476+182.5% | 加碼 |
| Renaissance Technologies LLC | 146,596 | $184.0 萬 | 0.00% | +126,296+622.1% | 加碼 |
| BlackRock, Inc. | 134,477 | $168.8 萬 | 0.00% | +1,604+1.2% | 加碼 |
| Geode Capital Management, LLC | 133,001 | $167.0 萬 | 0.00% | +1,720+1.3% | 加碼 |
| Citadel Advisors LLC | 124,843 | $156.7 萬 | 0.00% | +46,389+59.1% | 加碼 |
| Two Sigma Investments, LP | 111,437 | $139.9 萬 | 0.00% | +111,437 | 新進 |
| Bridgeway Capital Management, LLC | 96,318 | $120.9 萬 | 0.03% | +31,518+48.6% | 加碼 |
| Trexquant Investment LP | 89,365 | $112.2 萬 | 0.01% | +89,365 | 新進 |
| Susquehanna International Group, LLP | 80,630 | $101.2 萬 | 0.00% | +60,693+304.4% | 加碼 |
| Goldman Sachs Group Inc | 78,693 | $98.8 萬 | 0.00% | +47,442+151.8% | 加碼 |
| EAM Investors, LLC | 74,305 | $93.3 萬 | 0.10% | +74,305 | 新進 |
| Two Sigma Advisers, LP | 69,997 | $87.8 萬 | 0.00% | +69,997 | 新進 |
| XTX Topco Ltd | 69,381 | $87.1 萬 | 0.02% | +58,996+568.1% | 加碼 |
| Point72 Asset Management, L.P. | 68,154 | $85.5 萬 | 0.00% | +68,154 | 新進 |
| Connor, Clark & Lunn Investment Management Ltd. | 66,877 | $83.9 萬 | 0.00% | +66,877 | 新進 |
| State Street Corp | 62,790 | $78.8 萬 | 0.00% | +8,000+14.6% | 加碼 |
| O'Shaughnessy Asset Management, LLC | 60,963 | $76.5 萬 | 0.00% | +60,963 | 新進 |
| SEI Investments Co | 45,233 | $56.8 萬 | 0.00% | +45,233 | 新進 |
| Qube Research & Technologies Ltd | 41,978 | $52.7 萬 | 0.00% | +41,978 | 新進 |
| Ritholtz Wealth Management | 39,572 | $49.7 萬 | 0.01% | +39,572 | 新進 |
| Northern Trust Corp | 39,177 | $49.2 萬 | 0.00% | +2,474+6.7% | 加碼 |
| Essex Investment Management Co LLC | 37,816 | $47.5 萬 | 0.07% | 00.0% | 不變 |
| Merit Financial Group, LLC | 37,000 | $46.4 萬 | 0.00% | +37,000 | 新進 |
| Gsa Capital Partners LLP | 30,748 | $38.6 萬 | 0.03% | −3,069−9.1% | 減碼 |
| Janney Montgomery Scott LLC | 30,760 | $38.6 萬 | 0.00% | +4,060+15.2% | 加碼 |
| Quadrature Capital Ltd | 30,542 | $38.3 萬 | 0.00% | +30,542 | 新進 |
| Jump Financial, LLC | 30,300 | $38.0 萬 | 0.00% | +30,300 | 新進 |
| Ironwood Investment Management LLC | 27,537 | $34.6 萬 | 0.15% | −54−0.2% | 減碼 |
| BNP Paribas Arbitrage, SA | 26,568 | $33.3 萬 | 0.00% | +26,568 | 新進 |
| Millennium Management LLC | 22,748 | $28.5 萬 | 0.00% | +10,802+90.4% | 加碼 |
| Kovack Advisors, Inc. | 22,000 | $27.6 萬 | 0.01% | −10,150−31.6% | 減碼 |
| Centiva Capital, LP | 21,815 | $27.4 萬 | 0.02% | +21,815 | 新進 |
| Hudson Bay Capital Management LP | 21,553 | $27.0 萬 | 0.00% | +21,553 | 新進 |
| Occudo Quantitative Strategies LP | 21,293 | $26.7 萬 | 0.02% | +21,293 | 新進 |
| American Century Companies Inc | 20,666 | $25.9 萬 | 0.00% | +10,043+94.5% | 加碼 |
| Villere St Denis J & Co LLC | 20,000 | $25.1 萬 | 0.03% | 00.0% | 不變 |
| Squarepoint Ops LLC | 16,677 | $20.9 萬 | 0.00% | +16,677 | 新進 |
| Omers Administration Corp | 16,600 | $20.8 萬 | 0.00% | +16,600 | 新進 |
| Ancora Advisors, LLC | 16,247 | $20.4 萬 | 0.00% | −19,000−53.9% | 減碼 |
| Sowell Financial Services LLC | 16,156 | $20.3 萬 | 0.01% | +16,156 | 新進 |
| James Investment Research Inc | 14,600 | $18.3 萬 | 0.02% | 00.0% | 不變 |
| GWM Advisors LLC | 14,600 | $18.3 萬 | 0.00% | 00.0% | 不變 |
| Morgan Stanley | 13,211 | $16.6 萬 | 0.00% | +5,473+70.7% | 加碼 |
| Barclays PLC | 12,698 | $15.9 萬 | 0.00% | +12,668+42,226.7% | 加碼 |
| Graham Capital Management, L.P. | 12,608 | $15.8 萬 | 0.01% | +12,608 | 新進 |
| LPL Financial LLC | 11,993 | $15.1 萬 | 0.00% | −822−6.4% | 減碼 |
| WealthTrust Axiom LLC | 11,300 | $14.2 萬 | 0.04% | −24,500−68.4% | 減碼 |
| UBS Group AG | 9,810 | $12.3 萬 | 0.00% | +7,780+383.3% | 加碼 |
| Group One Trading, L.P. | 7,549 | $9.47 萬 | 0.00% | +5,525+273.0% | 加碼 |
| Kestra Advisory Services, LLC | 7,050 | $8.85 萬 | 0.00% | +7,050 | 新進 |
| Citigroup Inc | 2,388 | $3.00 萬 | 0.00% | +2,387+238,700.0% | 加碼 |
| Simplex Trading, LLC | 681 | $8,546 | 0.00% | +681 | 新進 |
| Advisor Group Holdings, Inc. | 645 | $8,094 | 0.00% | −135−17.3% | 減碼 |
| Strengthening Families & Communities, LLC | 490 | $6,150 | 0.00% | 00.0% | 不變 |
| FMR LLC | 428 | $5,369 | 0.00% | −237−35.6% | 減碼 |
| SBI Securities Co., Ltd. | 130 | $1,632 | 0.00% | −21−13.9% | 減碼 |
| Royal Bank of Canada | 46 | $1,000 | 0.00% | +10+27.8% | 加碼 |
| Bank of America Corp | 78 | $979 | 0.00% | −1,608−95.4% | 減碼 |
| EHP Funds Inc. | 0 | $0 | 0.00% | −25,242−100.0% | 清倉 |
| GWN Securities Inc. | 0 | $0 | 0.00% | −20,423−100.0% | 清倉 |
| Wexford Capital LP | 0 | $0 | 0.00% | −18,808−100.0% | 清倉 |
| Brevan Howard Capital Management LP | 0 | $0 | 0.00% | −18,000−100.0% | 清倉 |
| HRT Financial LP | 0 | $0 | 0.00% | −16,463−100.0% | 清倉 |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −13,442−100.0% | 清倉 |
| Thompson Davis & Co., Inc. | 0 | $0 | 0.00% | −13,250−100.0% | 清倉 |
| Williams & Novak, LLC | 0 | $0 | 0.00% | −10,250−100.0% | 清倉 |
| Wells Fargo & Company | 0 | $0 | 0.00% | −2,563−100.0% | 清倉 |
| Signaturefd, LLC | 0 | $0 | 0.00% | −400−100.0% | 清倉 |
| Principal Securities, Inc. | 0 | $0 | 0.00% | −200−100.0% | 清倉 |
| Cubist Systematic Strategies, LLC | – | – | – | – | 本季未申報 |