AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 44 filers reported holding AMTECH SYS INC in Q4 2015. The put-call ratio across all filers is - and the average weighting 1.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $275,000 | +85.8% | 23,267 | 0.0% | 0.00% | – |
| Q4 2020 | $148,000 | -63.5% | 23,267 | -72.0% | 0.00% | – |
| Q3 2020 | $406,000 | +0.5% | 83,002 | 0.0% | 0.00% | – |
| Q2 2020 | $404,000 | +11.9% | 83,002 | 0.0% | 0.00% | – |
| Q1 2020 | $361,000 | -44.9% | 83,002 | -9.3% | 0.00% | -100.0% |
| Q4 2019 | $655,000 | +35.1% | 91,538 | 0.0% | 0.00% | – |
| Q3 2019 | $485,000 | +1.9% | 91,538 | +5.8% | 0.00% | -100.0% |
| Q2 2019 | $476,000 | +3.3% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $461,000 | +17.6% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $392,000 | -15.2% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $462,000 | -11.8% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $524,000 | -17.2% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $633,000 | -27.3% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $871,000 | -16.0% | 86,538 | 0.0% | 0.00% | -50.0% |
| Q3 2017 | $1,037,000 | +42.1% | 86,538 | 0.0% | 0.00% | +100.0% |
| Q2 2017 | $730,000 | +53.4% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $476,000 | +29.3% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q4 2016 | $368,000 | -14.2% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $429,000 | -17.0% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $517,000 | -8.0% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $562,000 | +3.7% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q4 2015 | $542,000 | +45.7% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $372,000 | -58.6% | 86,538 | 0.0% | 0.00% | 0.0% |
| Q2 2015 | $899,000 | +3.1% | 86,538 | -13.1% | 0.00% | 0.0% |
| Q1 2015 | $872,000 | 0.0% | 99,630 | 0.0% | 0.00% | 0.0% |
| Q4 2014 | $872,000 | -19.2% | 99,630 | -1.2% | 0.00% | 0.0% |
| Q3 2014 | $1,079,000 | -12.5% | 100,830 | 0.0% | 0.00% | -50.0% |
| Q2 2014 | $1,233,000 | +22.1% | 100,830 | 0.0% | 0.00% | +100.0% |
| Q1 2014 | $1,010,000 | +15.2% | 100,830 | -25.3% | 0.00% | 0.0% |
| Q4 2013 | $877,000 | -11.0% | 134,930 | 0.0% | 0.00% | -50.0% |
| Q3 2013 | $985,000 | +14.8% | 134,930 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $858,000 | – | 134,930 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pacific Ridge Capital Partners, LLC | 787,517 | $6,000,880 | 1.39% |
| SELDON CAPITAL LP | 208,112 | $1,585,813 | 1.36% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 347,437 | $2,647,470 | 0.43% |
| Legato Capital Management LLC | 130,037 | $990,882 | 0.14% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 28,550 | $217,551 | 0.13% |
| WealthTrust Axiom LLC | 45,956 | $350,184 | 0.13% |
| ROYCE & ASSOCIATES LP | 1,478,680 | $11,267,542 | 0.12% |
| OBERWEIS ASSET MANAGEMENT INC/ | 118,900 | $906,018 | 0.10% |
| WHITE PINE CAPITAL LLC | 30,450 | $232,029 | 0.09% |
| Kovack Advisors, Inc. | 50,600 | $385,572 | 0.05% |