AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 45 filers reported holding AMTECH SYS INC in Q1 2023. The put-call ratio across all filers is 4.67 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $232,029 | +23.0% | 30,450 | +54.3% | 0.09% | +32.9% |
| Q2 2023 | $188,600 | +29.5% | 19,728 | +29.2% | 0.07% | +22.8% |
| Q1 2023 | $145,666 | -55.0% | 15,269 | -53.4% | 0.06% | -40.6% |
| Q4 2021 | $324,000 | -51.8% | 32,790 | -44.2% | 0.10% | -53.4% |
| Q3 2021 | $672,000 | +10.3% | 58,813 | +0.1% | 0.21% | +13.8% |
| Q2 2021 | $609,000 | -14.8% | 58,758 | -2.8% | 0.18% | -20.3% |
| Q1 2021 | $715,000 | +39.6% | 60,451 | -24.7% | 0.23% | +25.4% |
| Q4 2020 | $512,000 | +462.6% | 80,283 | +330.8% | 0.18% | +389.2% |
| Q3 2020 | $91,000 | – | 18,636 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pacific Ridge Capital Partners, LLC | 963,709 | $11,015,000 | 2.03% |
| AIGH Capital Management LLC | 273,100 | $3,121,000 | 0.66% |
| Diametric Capital, LP | 49,578 | $567,000 | 0.45% |
| Worth Venture Partners, LLC | 62,646 | $716,000 | 0.32% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 222,997 | $2,549,000 | 0.31% |
| EAM Investors, LLC | 117,582 | $1,344,000 | 0.23% |
| WHITE PINE CAPITAL LLC | 58,813 | $672,000 | 0.21% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 30,155 | $345,000 | 0.18% |
| HEARTLAND ADVISORS INC | 250,000 | $2,855,000 | 0.17% |
| WealthTrust Axiom LLC | 41,906 | $478,000 | 0.16% |