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 $2.42 億；沒有大師持有。
2021 年第 3 季 13F 持有人
Amtech Systems Inc 在 2021/9/30 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
- 52
- 較 2021 年第 2 季 −4 家
- 持有股數
- 678.7 萬
- 較 2021 年第 2 季 +11.4 萬 (+1.7%)
- 總市值
- $7,757 萬
- 較 2021 年第 2 季 +$1,320 萬 (+20.5%)
- 新進機構
- 10
- 另有 13 家加碼
- 清倉機構
- 14
- 另有 18 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 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 | $2.42 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 | $1,818 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 | $3,387 萬 |
| 2023 年第 4 季 | 45 | $2,592 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 | $6,246 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 | $9,535 萬 |
| 2021 年第 3 季 | 52 | $7,757 萬 |
| 2021 年第 2 季 | 56 | $6,437 萬 |
| 2021 年第 1 季 | 64 | $8,368 萬 |
2021 年第 3 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 2021 年第 2 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Dimensional Fund Advisors LP | 1,098,983 | $1,256 萬 | 0.00% | +5,814+0.5% | 加碼 |
| Pacific Ridge Capital Partners, LLC | 963,709 | $1,102 萬 | 2.03% | −57,567−5.6% | 減碼 |
| Royce & Associates LP | 816,121 | $932.8 萬 | 0.07% | +210,455+34.7% | 加碼 |
| Vanguard Group Inc | 522,972 | $597.7 萬 | 0.00% | 00.0% | 不變 |
| Boothbay Fund Management, LLC | 456,221 | $521.5 萬 | 0.21% | 00.0% | 不變 |
| Brandywine Global Investment Management, LLC | 291,285 | $332.9 萬 | 0.03% | −240,835−45.3% | 減碼 |
| AIGH Capital Management LLC | 273,100 | $312.1 萬 | 0.92% | +273,100 | 新進 |
| Heartland Advisors Inc | 250,000 | $285.5 萬 | 0.17% | +250,000 | 新進 |
| Essex Investment Management Co LLC | 222,997 | $254.9 萬 | 0.31% | +24,752+12.5% | 加碼 |
| BlackRock Inc. | 142,426 | $162.9 萬 | 0.00% | −1,805−1.3% | 減碼 |
| Arrowstreet Capital, Limited Partnership | 138,611 | $158.4 萬 | 0.00% | 00.0% | 不變 |
| Maven Securities LTD | 130,000 | $148.5 萬 | 0.17% | +130,000 | 新進 |
| EAM Investors, LLC | 117,582 | $134.4 萬 | 0.23% | +117,582 | 新進 |
| Acadian Asset Management LLC | 114,632 | $130.9 萬 | 0.00% | −8,695−7.1% | 減碼 |
| Geode Capital Management, LLC | 111,067 | $126.9 萬 | 0.00% | +967+0.9% | 加碼 |
| Bridgeway Capital Management, LLC | 97,900 | $111.9 萬 | 0.02% | −26,400−21.2% | 減碼 |
| Barings LLC | 88,808 | $101.5 萬 | 0.02% | 00.0% | 不變 |
| Ancora Advisors, LLC | 85,165 | $97.4 萬 | 0.03% | −53,968−38.8% | 減碼 |
| Renaissance Technologies LLC | 82,993 | $94.9 萬 | 0.00% | −139,703−62.7% | 減碼 |
| ClariVest Asset Management LLC | 82,969 | $94.9 萬 | 0.03% | −500−0.6% | 減碼 |
| Oberweis Asset Management Inc | 67,500 | $77.2 萬 | 0.16% | +67,500 | 新進 |
| Worth Venture Partners, LLC | 62,646 | $71.6 萬 | 0.32% | +62,646 | 新進 |
| White Pine Capital LLC | 58,813 | $67.2 萬 | 0.21% | +55+0.1% | 加碼 |
| Diametric Capital, LP | 49,578 | $56.7 萬 | 0.45% | +2,956+6.3% | 加碼 |
| Two Sigma Advisers, LP | 46,900 | $53.6 萬 | 0.00% | −37,900−44.7% | 減碼 |
| WealthTrust Axiom LLC | 41,906 | $47.8 萬 | 0.16% | −500−1.2% | 減碼 |
| Two Sigma Investments, LP | 41,027 | $46.9 萬 | 0.00% | −102,135−71.3% | 減碼 |
| Susquehanna International Group, LLP | 38,824 | $44.4 萬 | 0.00% | +16,421+73.3% | 加碼 |
| Commonwealth Equity Services, LLC | 37,049 | $42.3 萬 | 0.00% | 00.0% | 不變 |
| State Street Corp | 34,830 | $39.8 萬 | 0.00% | +11,400+48.7% | 加碼 |
| Ironwood Investment Management LLC | 30,155 | $34.5 萬 | 0.18% | +28+0.1% | 加碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 30,059 | $34.4 萬 | 0.00% | −5,872−16.3% | 減碼 |
| Northern Trust Corp | 27,275 | $31.2 萬 | 0.00% | −1,812−6.2% | 減碼 |
| Citadel Advisors LLC | 19,460 | $22.2 萬 | 0.00% | +19,460 | 新進 |
| Winton Group Ltd | 18,885 | $21.6 萬 | 0.01% | −3,035−13.8% | 減碼 |
| Alpha Paradigm Partners, LLC | 17,641 | $20.2 萬 | 0.08% | −2,148−10.9% | 減碼 |
| Russell Investments Group, Ltd. | 16,500 | $18.8 萬 | 0.00% | 00.0% | 不變 |
| First Eagle Investment Management, LLC | 16,392 | $18.7 萬 | 0.00% | +9,300+131.1% | 加碼 |
| Bank of New York Mellon Corp | 16,180 | $18.5 萬 | 0.00% | 00.0% | 不變 |
| UBS Group AG | 10,082 | $11.5 萬 | 0.00% | −1,582−13.6% | 減碼 |
| O'Shaughnessy Asset Management, LLC | 4,587 | $5.20 萬 | 0.00% | −136−2.9% | 減碼 |
| Barclays PLC | 3,790 | $4.30 萬 | 0.00% | +2,705+249.3% | 加碼 |
| Morgan Stanley | 2,741 | $3.10 萬 | 0.00% | +854+45.3% | 加碼 |
| Group One Trading, L.P. | 2,204 | $2.50 萬 | 0.00% | +2,204 | 新進 |
| Earnest Partners LLC | 1,700 | $1.90 萬 | 0.00% | 00.0% | 不變 |
| Total Clarity Wealth Management, Inc. | 1,101 | $1.30 萬 | 0.01% | +1,101 | 新進 |
| Captrust Financial Advisors | 1,000 | $1.10 萬 | 0.00% | 00.0% | 不變 |
| Bank of America Corp | 361 | $4,000 | 0.00% | +91+33.7% | 加碼 |
| GPS Wealth Strategies Group, LLC | 160 | $2,000 | 0.00% | 00.0% | 不變 |
| FMR LLC | 200 | $2,000 | 0.00% | +200 | 新進 |
| Wells Fargo & Company | 75 | $1,000 | 0.00% | −4−5.1% | 減碼 |
| Advisor Group Holdings, Inc. | 3 | $0 | 0.00% | 00.0% | 不變 |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −133,211−100.0% | 清倉 |
| Ibex Investors LLC | 0 | $0 | 0.00% | −104,825−100.0% | 清倉 |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −59,775−100.0% | 清倉 |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −29,977−100.0% | 清倉 |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −24,958−100.0% | 清倉 |
| Millennium Management LLC | 0 | $0 | 0.00% | −17,685−100.0% | 清倉 |
| Jump Financial, LLC | 0 | $0 | 0.00% | −14,900−100.0% | 清倉 |
| Goldman Sachs Group Inc | 0 | $0 | 0.00% | −10,577−100.0% | 清倉 |
| PEAK6 Investments LLC | 0 | $0 | 0.00% | −7,997−100.0% | 清倉 |
| State of Wyoming | 0 | $0 | 0.00% | −2,653−100.0% | 清倉 |
| JPMorgan Chase & Co | 0 | $0 | 0.00% | −2,362−100.0% | 清倉 |
| Tower Research Capital LLC (TRC) | 0 | $0 | 0.00% | −1,704−100.0% | 清倉 |
| Cutler Group LP | 0 | $0 | 0.00% | −489−100.0% | 清倉 |
| Royal Bank of Canada | 0 | $0 | 0.00% | −219−100.0% | 清倉 |