Who owns Amtech Systems?
- Ticker: ASYS
- CUSIP Number: 032332504
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Analyze quarterly positions in Amtech Systems with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Amtech Systems stock
Who bought or sold Amtech Systems this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| First Eagle Investment Management | 734k | $9.2M | -2% | Dec 2025 |
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| Dimensional Fund Advisors | 672k | $8.4M | -21% | Dec 2025 |
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| Vanguard Group | 632k | $7.9M | -7% | Dec 2025 |
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| Pacific Ridge Capital Partners | 628k | $7.9M | -3% | Dec 2025 |
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| Marshall Wace | 353k | $4.4M | 235% | Dec 2025 |
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| Arrowstreet Capital, Limited Partnership | 347k | $4.4M | 90% | Dec 2025 |
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| Jane Street | 326k | $4.1M | 86% | Dec 2025 |
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| Acadian Asset Management | 236k | $3.0M | 183% | Dec 2025 |
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| Susquehanna International | 216k | $2.7M | 272% | Dec 2025 |
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| Renaissance Technologies | 147k | $1.8M | 622% | Dec 2025 |
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| BlackRock | 135k | $1.7M | 1% | Dec 2025 |
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| Geode Capital Management | 133k | $1.7M | 1% | Dec 2025 |
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| Trexquant Investment | 89k | $1.1M | 100% | Dec 2025 |
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| Goldman Sachs Group | 79k | $988k | 152% | Dec 2025 |
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| Citadel Advisors | 79k | $727k | 40% | Sep 2025 |
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| Eudaimonia Asset Management | 74k | $933k | 100% | Dec 2025 |
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| XTX Topco | 69k | $871k | 568% | Dec 2025 |
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| Point72 Asset Management | 68k | $855k | 100% | Dec 2025 |
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| Connor, Clark & Lunn Investment Management | 67k | $839k | 100% | Dec 2025 |
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| Bridgeway Capital Management | 65k | $600k | 0% | Sep 2025 |
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| State Street Corporation | 63k | $788k | 15% | Dec 2025 |
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| O'shaughnessy Asset Management | 61k | $765k | 100% | Dec 2025 |
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| Sei Investments | 45k | $568k | 100% | Dec 2025 |
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| Qube Research & Technologies | 42k | $527k | 100% | Dec 2025 |
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| Comprehensive Portfolio Management | 40k | $497k | 100% | Dec 2025 |
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| Northern Trust | 39k | $492k | 7% | Dec 2025 |
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| Essex Investment Management | 38k | $475k | 0% | Dec 2025 |
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| Merit Financial Group | 37k | $464k | 100% | Dec 2025 |
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| Janney Montgomery Scott | 31k | $386k | 15% | Dec 2025 |
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| GSA Capital Partners | 31k | $386k | -9% | Dec 2025 |
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| Quadrature Capital | 31k | $383k | 100% | Dec 2025 |
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| Jump Financial | 30k | $380k | 100% | Dec 2025 |
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| Ironwood Investment Management | 28k | $346k | 0% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 27k | $333k | 100% | Dec 2025 |
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| Cubist Systematic Strategies | 25k | $230k | 100% | Sep 2025 |
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| Kovack Advisors | 22k | $276k | -32% | Dec 2025 |
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| Centiva Capital | 22k | $274k | 100% | Dec 2025 |
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| Hudson Bay Capital Management | 22k | $271k | 100% | Dec 2025 |
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| Occudo Quantitative Strategies | 21k | $267k | 100% | Dec 2025 |
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| American Century Companies | 21k | $259k | 95% | Dec 2025 |
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| St. Denis J. Villere & Co | 20k | $251k | 0% | Dec 2025 |
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| Brevan Howard Capital Management | 18k | $167k | 100% | Sep 2025 |
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| Squarepoint Ops | 17k | $209k | 100% | Dec 2025 |
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| OMERS Administration Corporation | 17k | $208k | 100% | Dec 2025 |
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| Ancora Advisors | 16k | $204k | -54% | Dec 2025 |
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| Sowell Financial Services | 16k | $203k | 100% | Dec 2025 |
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| James Investment Research | 15k | $183k | 0% | Dec 2025 |
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| Goss Wealth Management | 15k | $183k | 0% | Dec 2025 |
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| Barclays | 13k | $159k | 42227% | Dec 2025 |
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| Graham Capital Management | 13k | $158k | 100% | Dec 2025 |
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| LPL Financial | 12k | $151k | -6% | Dec 2025 |
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| Millennium Management | 12k | $111k | 100% | Sep 2025 |
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| Wealthtrust Axiom | 11k | $142k | -68% | Dec 2025 |
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| UBS Group | 9.8k | $123k | 383% | Dec 2025 |
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| Group One Trading | 7.5k | $95k | 273% | Dec 2025 |
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| Kestra Advisory Services | 7.1k | $89k | 100% | Dec 2025 |
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| Simplex Trading | 681.00 | $8.5k | 100% | Dec 2025 |
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| FMR | 665.00 | $6.2k | -89% | Sep 2025 |
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| Advisor Group Holdings | 645.00 | $8.1k | -17% | Dec 2025 |
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| Strengthening Families & Communities | 490.00 | $6.1k | 0% | Dec 2025 |
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| SBI Securities | 130.00 | $1.6k | -14% | Dec 2025 |
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| Royal Bank of Canada | 36.00 | $0 | -100% | Sep 2025 |
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Who sold out of Amtech Systems?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| EHP Funds | Sep 2025 | 25k | $234k |
| Gwn Securities | Sep 2025 | 20k | $189k |
| Wexford Capital | Sep 2025 | 19k | $174k |
| Hrt Financial | Sep 2025 | 17k | $152k |
| Engineers Gate Manager | Sep 2025 | 13k | $125k |
| Thompson Davis & Co | Sep 2025 | 13k | $123k |
| Williams & Novak | Sep 2025 | 10k | $95k |
| Wells Fargo & Company | Sep 2025 | 2.6k | $24k |
| Signature | Sep 2025 | 400.00 | $3.7k |
| Principal Securities | Sep 2025 | 200.00 | $1.9k |