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 | $126,000 | +5.0% | 16,500 | +31.9% | 0.00% | – |
| Q2 2023 | $120,000 | +46.3% | 12,511 | +45.5% | 0.00% | – |
| Q1 2023 | $82,000 | +26.2% | 8,600 | 0.0% | 0.00% | – |
| Q4 2022 | $65,000 | +3150.0% | 8,600 | +3826.9% | 0.00% | – |
| Q2 2021 | $2,000 | -33.3% | 219 | -24.0% | 0.00% | – |
| Q1 2021 | $3,000 | +200.0% | 288 | +58.2% | 0.00% | – |
| Q4 2020 | $1,000 | 0.0% | 182 | +40.0% | 0.00% | – |
| Q3 2020 | $1,000 | -50.0% | 130 | -64.5% | 0.00% | – |
| Q2 2020 | $2,000 | -80.0% | 366 | -83.1% | 0.00% | – |
| Q1 2020 | $10,000 | -28.6% | 2,170 | +8.5% | 0.00% | – |
| Q4 2019 | $14,000 | +180.0% | 2,000 | +100.0% | 0.00% | – |
| Q3 2019 | $5,000 | -16.7% | 1,000 | 0.0% | 0.00% | – |
| Q2 2019 | $6,000 | +20.0% | 1,000 | 0.0% | 0.00% | – |
| Q1 2019 | $5,000 | 0.0% | 1,000 | 0.0% | 0.00% | – |
| Q4 2018 | $5,000 | -16.7% | 1,000 | -10.7% | 0.00% | – |
| Q3 2018 | $6,000 | -53.8% | 1,120 | -46.7% | 0.00% | – |
| Q2 2018 | $13,000 | -18.8% | 2,100 | -2.1% | 0.00% | – |
| Q1 2018 | $16,000 | -11.1% | 2,146 | +23.4% | 0.00% | – |
| Q4 2017 | $18,000 | -82.2% | 1,739 | -79.3% | 0.00% | – |
| Q3 2017 | $101,000 | +10000.0% | 8,417 | +8317.0% | 0.00% | – |
| Q2 2017 | $1,000 | -66.7% | 100 | -80.0% | 0.00% | – |
| Q1 2017 | $3,000 | +50.0% | 500 | 0.0% | 0.00% | – |
| Q4 2016 | $2,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2016 | $2,000 | -33.3% | 500 | 0.0% | 0.00% | – |
| Q2 2016 | $3,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2016 | $3,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2015 | $3,000 | +50.0% | 500 | 0.0% | 0.00% | – |
| Q3 2015 | $2,000 | – | 500 | +4066.7% | 0.00% | – |
| Q3 2013 | $0 | – | 12 | – | 0.00% | – |
Download | ||||||
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% |