AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 44 filers reported holding AMTECH SYS INC in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $2,000 | 0.0% | 329 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $2,000 | 0.0% | 329 | -0.3% | 0.00% | 0.0% |
| Q1 2020 | $2,000 | -50.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $4,000 | +100.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $2,000 | 0.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $2,000 | 0.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $2,000 | 0.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $2,000 | 0.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $2,000 | 0.0% | 330 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $2,000 | -99.9% | 330 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $2,410,000 | -27.3% | 330 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $3,314,000 | -15.9% | 330 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $3,942,000 | +42.0% | 330 | +0.3% | 0.00% | 0.0% |
| Q2 2017 | $2,777,000 | +53.4% | 329 | -0.3% | 0.00% | 0.0% |
| Q1 2017 | $1,810,000 | +29.3% | 330 | 0.0% | 0.00% | – |
| Q4 2016 | $1,400,000 | -57.1% | 330 | -90.8% | 0.00% | – |
| Q3 2016 | $3,264,000 | +66.0% | 3,584 | +986.1% | 0.00% | -100.0% |
| Q2 2016 | $1,966,000 | -7.9% | 330 | +0.3% | 0.00% | 0.0% |
| Q1 2016 | $2,135,000 | +3.6% | 329 | -0.3% | 0.00% | 0.0% |
| Q4 2015 | $2,060,000 | +45.5% | 330 | 0.0% | 0.00% | – |
| Q3 2015 | $1,416,000 | -58.6% | 330 | 0.0% | 0.00% | -100.0% |
| Q2 2015 | $3,420,000 | -7.1% | 330 | 0.0% | 0.00% | 0.0% |
| Q1 2015 | $3,680,000 | – | 330 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pacific Ridge Capital Partners, LLC | 938,182 | $11,089,000 | 2.10% |
| Roubaix Capital, LLC | 98,885 | $1,169,000 | 0.79% |
| Cannell Capital | 257,172 | $3,040,000 | 0.68% |
| Ibex Investors LLC | 105,896 | $1,252,000 | 0.43% |
| Portolan Capital Management | 358,149 | $4,233,000 | 0.33% |
| EAM Investors, LLC | 142,121 | $1,680,000 | 0.25% |
| WHITE PINE CAPITAL LLC | 60,451 | $715,000 | 0.23% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 147,204 | $1,740,000 | 0.21% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 30,849 | $365,000 | 0.19% |
| WealthTrust Axiom LLC | 47,381 | $560,000 | 0.19% |