AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 75 filers reported holding AMTECH SYS INC in Q4 2017. The put-call ratio across all filers is 4.97 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $28,095 | +446.3% | 3,687 | +585.3% | 0.00% | – |
| Q2 2023 | $5,143 | +10614.6% | 538 | -89.1% | 0.00% | -100.0% |
| Q1 2023 | $48 | +700.0% | 4,947 | +491.7% | 0.00% | – |
| Q4 2022 | $6 | -100.0% | 836 | -48.7% | 0.00% | – |
| Q3 2022 | $14,000 | -22.2% | 1,629 | -32.2% | 0.00% | – |
| Q2 2022 | $18,000 | +260.0% | 2,402 | +352.4% | 0.00% | – |
| Q4 2021 | $5,000 | -68.8% | 531 | -68.8% | 0.00% | – |
| Q2 2021 | $16,000 | +33.3% | 1,704 | +72.6% | 0.00% | – |
| Q1 2021 | $12,000 | +71.4% | 987 | -12.9% | 0.00% | – |
| Q4 2020 | $7,000 | +250.0% | 1,133 | +114.2% | 0.00% | – |
| Q1 2020 | $2,000 | +100.0% | 529 | +439.8% | 0.00% | – |
| Q4 2019 | $1,000 | -96.7% | 98 | -98.3% | 0.00% | -100.0% |
| Q3 2019 | $30,000 | – | 5,751 | +7568.0% | 0.00% | – |
| Q2 2019 | $0 | -100.0% | 75 | -99.1% | 0.00% | -100.0% |
| Q1 2019 | $46,000 | +318.2% | 8,714 | +270.3% | 0.00% | +200.0% |
| Q4 2018 | $11,000 | +37.5% | 2,353 | +103.4% | 0.00% | 0.0% |
| Q1 2018 | $8,000 | +300.0% | 1,157 | +372.2% | 0.00% | – |
| Q4 2017 | $2,000 | -88.9% | 245 | -84.1% | 0.00% | -100.0% |
| Q3 2017 | $18,000 | -53.8% | 1,541 | -66.7% | 0.00% | -75.0% |
| Q2 2017 | $39,000 | – | 4,632 | +46220.0% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 10 | -99.5% | 0.00% | -100.0% |
| Q4 2016 | $9,000 | +28.6% | 2,008 | +33.2% | 0.00% | 0.0% |
| Q3 2016 | $7,000 | -81.6% | 1,508 | -76.1% | 0.00% | -75.0% |
| Q2 2016 | $38,000 | +216.7% | 6,311 | +256.4% | 0.00% | +100.0% |
| Q1 2016 | $12,000 | +300.0% | 1,771 | +125.0% | 0.00% | – |
| Q3 2015 | $3,000 | -62.5% | 787 | -2.5% | 0.00% | -100.0% |
| Q2 2015 | $8,000 | -52.9% | 807 | -48.3% | 0.00% | -50.0% |
| Q1 2015 | $17,000 | +70.0% | 1,561 | +57.0% | 0.00% | +100.0% |
| Q4 2014 | $10,000 | -77.8% | 994 | -73.2% | 0.00% | -83.3% |
| Q2 2014 | $45,000 | +462.5% | 3,714 | +523.2% | 0.01% | +500.0% |
| Q1 2014 | $8,000 | +166.7% | 596 | +27.6% | 0.00% | 0.0% |
| Q4 2013 | $3,000 | +200.0% | 467 | +133.5% | 0.00% | – |
| Q3 2013 | $1,000 | – | 200 | – | 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% |