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。
2021 年第 4 季 13F 持有人
Amtech Systems Inc 在 2021/12/31 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
- 50
- 較 2021 年第 3 季 −2 家
- 持有股數
- 965.0 萬
- 較 2021 年第 3 季 +286.3 萬 (+42.2%)
- 總市值
- $9,535 萬
- 較 2021 年第 3 季 +$1,778 萬 (+22.9%)
- 新進機構
- 9
- 另有 17 家加碼
- 清倉機構
- 11
- 另有 16 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 | $2.61 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 |
2021 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 2021 年第 3 季比。
| 機構 | 股數 | 市值 | 佔組合 % | 股數變化 | 動作 |
|---|---|---|---|---|---|
| Kokino LLC | 2,250,000 | $2,223 萬 | 59.31% | +2,250,000 | 新進 |
| Royce & Associates LP | 1,203,860 | $1,189 萬 | 0.09% | +387,739+47.5% | 加碼 |
| Dimensional Fund Advisors LP | 1,100,195 | $1,087 萬 | 0.00% | +1,212+0.1% | 加碼 |
| Pacific Ridge Capital Partners, LLC | 890,679 | $880.0 萬 | 1.57% | −73,030−7.6% | 減碼 |
| Seldon Capital LP | 567,634 | $560.8 萬 | 3.61% | +567,634 | 新進 |
| Vanguard Group Inc | 473,940 | $468.2 萬 | 0.00% | −49,032−9.4% | 減碼 |
| Boothbay Fund Management, LLC | 453,915 | $448.5 萬 | 0.14% | −2,306−0.5% | 減碼 |
| B. Riley Asset Management, LLC | 400,862 | $396.1 萬 | 2.09% | +400,862 | 新進 |
| Heartland Advisors Inc | 250,000 | $247.0 萬 | 0.14% | 00.0% | 不變 |
| Essex Investment Management Co LLC | 241,120 | $238.2 萬 | 0.27% | +18,123+8.1% | 加碼 |
| Renaissance Technologies LLC | 150,557 | $148.8 萬 | 0.00% | +67,564+81.4% | 加碼 |
| BlackRock Inc. | 145,161 | $143.4 萬 | 0.00% | +2,735+1.9% | 加碼 |
| Arrowstreet Capital, Limited Partnership | 135,814 | $134.2 萬 | 0.00% | −2,797−2.0% | 減碼 |
| Acadian Asset Management LLC | 123,337 | $121.7 萬 | 0.00% | +8,705+7.6% | 加碼 |
| Brandywine Global Investment Management, LLC | 114,348 | $113.0 萬 | 0.01% | −176,937−60.7% | 減碼 |
| Geode Capital Management, LLC | 111,067 | $109.7 萬 | 0.00% | 00.0% | 不變 |
| Oberweis Asset Management Inc | 102,500 | $101.3 萬 | 0.18% | +35,000+51.9% | 加碼 |
| Bridgeway Capital Management, LLC | 93,700 | $92.6 萬 | 0.02% | −4,200−4.3% | 減碼 |
| Maven Securities LTD | 90,000 | $88.9 萬 | 0.11% | −40,000−30.8% | 減碼 |
| Barings LLC | 88,808 | $87.7 萬 | 0.02% | 00.0% | 不變 |
| ClariVest Asset Management LLC | 81,309 | $80.4 萬 | 0.02% | −1,660−2.0% | 減碼 |
| Two Sigma Investments, LP | 70,070 | $69.2 萬 | 0.00% | +29,043+70.8% | 加碼 |
| Ancora Advisors, LLC | 50,032 | $49.5 萬 | 0.01% | −35,133−41.3% | 減碼 |
| Two Sigma Advisers, LP | 49,400 | $48.8 萬 | 0.00% | +2,500+5.3% | 加碼 |
| WealthTrust Axiom LLC | 42,469 | $41.9 萬 | 0.13% | +563+1.3% | 加碼 |
| Morgan Stanley | 40,198 | $39.7 萬 | 0.00% | +37,457+1,366.5% | 加碼 |
| Commonwealth Equity Services, LLC | 37,049 | $36.6 萬 | 0.00% | 00.0% | 不變 |
| State Street Corp | 34,830 | $34.4 萬 | 0.00% | 00.0% | 不變 |
| White Pine Capital LLC | 32,790 | $32.4 萬 | 0.10% | −26,023−44.2% | 減碼 |
| Connor, Clark & Lunn Investment Management Ltd. | 32,547 | $32.2 萬 | 0.00% | +2,488+8.3% | 加碼 |
| Ironwood Investment Management LLC | 30,723 | $30.4 萬 | 0.15% | +568+1.9% | 加碼 |
| Bank of New York Mellon Corp | 29,850 | $29.5 萬 | 0.00% | +13,670+84.5% | 加碼 |
| Susquehanna International Group, LLP | 26,993 | $26.7 萬 | 0.00% | −11,831−30.5% | 減碼 |
| Northern Trust Corp | 26,846 | $26.6 萬 | 0.00% | −429−1.6% | 減碼 |
| Diametric Capital, LP | 13,859 | $13.7 萬 | 0.10% | −35,719−72.0% | 減碼 |
| Russell Investments Group, Ltd. | 13,703 | $13.5 萬 | 0.00% | −2,797−17.0% | 減碼 |
| First Eagle Investment Management, LLC | 11,892 | $11.7 萬 | 0.00% | −4,500−27.5% | 減碼 |
| PEAK6 Investments LLC | 11,066 | $10.9 萬 | 0.00% | +11,066 | 新進 |
| UBS Group AG | 10,360 | $10.2 萬 | 0.00% | +278+2.8% | 加碼 |
| Prelude Capital Management, LLC | 10,029 | $9.90 萬 | 0.00% | +10,029 | 新進 |
| Earnest Partners LLC | 1,700 | $1.70 萬 | 0.00% | 00.0% | 不變 |
| JPMorgan Chase & Co | 1,441 | $1.40 萬 | 0.00% | +1,441 | 新進 |
| Total Clarity Wealth Management, Inc. | 1,217 | $1.20 萬 | 0.01% | +116+10.5% | 加碼 |
| Captrust Financial Advisors | 1,000 | $1.00 萬 | 0.00% | 00.0% | 不變 |
| Tower Research Capital LLC (TRC) | 531 | $5,000 | 0.00% | +531 | 新進 |
| Strengthening Families & Communities, LLC | 490 | $5,000 | 0.00% | +490 | 新進 |
| Simplex Trading, LLC | 347 | $3,000 | 0.00% | +347 | 新進 |
| Wells Fargo & Company | 75 | $1,000 | 0.00% | 00.0% | 不變 |
| Advisor Group Holdings, Inc. | 113 | $1,000 | 0.00% | +110+3,666.7% | 加碼 |
| Bank of America Corp | 22 | $0 | 0.00% | −339−93.9% | 減碼 |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −273,100−100.0% | 清倉 |
| EAM Investors, LLC | 0 | $0 | 0.00% | −117,582−100.0% | 清倉 |
| Worth Venture Partners, LLC | 0 | $0 | 0.00% | −62,646−100.0% | 清倉 |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −19,460−100.0% | 清倉 |
| Winton Group Ltd | 0 | $0 | 0.00% | −18,885−100.0% | 清倉 |
| Alpha Paradigm Partners, LLC | 0 | $0 | 0.00% | −17,641−100.0% | 清倉 |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −4,587−100.0% | 清倉 |
| Barclays PLC | 0 | $0 | 0.00% | −3,790−100.0% | 清倉 |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −2,204−100.0% | 清倉 |
| FMR LLC | 0 | $0 | 0.00% | −200−100.0% | 清倉 |
| GPS Wealth Strategies Group, LLC | 0 | $0 | 0.00% | −160−100.0% | 清倉 |