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 2023 | $203 | +18.0% | 26,700 | +48.3% | 0.00% | 0.0% |
| Q2 2023 | $172 | -70.5% | 18,000 | -76.5% | 0.00% | -50.0% |
| Q4 2022 | $583 | -99.9% | 76,656 | 0.0% | 0.00% | -33.3% |
| Q3 2022 | $652,000 | +34.2% | 76,656 | +0.7% | 0.00% | +50.0% |
| Q4 2020 | $486,000 | +25.6% | 76,156 | -3.7% | 0.00% | 0.0% |
| Q3 2020 | $387,000 | +1.0% | 79,056 | +0.6% | 0.00% | 0.0% |
| Q2 2020 | $383,000 | -13.3% | 78,556 | -22.8% | 0.00% | -33.3% |
| Q1 2020 | $442,000 | -39.0% | 101,706 | +0.5% | 0.00% | -40.0% |
| Q4 2019 | $725,000 | +32.5% | 101,206 | -1.9% | 0.01% | +25.0% |
| Q3 2019 | $547,000 | -7.3% | 103,206 | -3.8% | 0.00% | -20.0% |
| Q2 2019 | $590,000 | -2.3% | 107,306 | -5.3% | 0.01% | 0.0% |
| Q1 2019 | $604,000 | +2.0% | 113,256 | -13.4% | 0.01% | -16.7% |
| Q4 2018 | $592,000 | -38.5% | 130,756 | -27.4% | 0.01% | -25.0% |
| Q3 2018 | $962,000 | +5.3% | 180,101 | +19.2% | 0.01% | -11.1% |
| Q2 2018 | $914,000 | -15.8% | 151,051 | +1.9% | 0.01% | -18.2% |
| Q1 2018 | $1,086,000 | -19.4% | 148,301 | +10.8% | 0.01% | -21.4% |
| Q4 2017 | $1,347,000 | -9.5% | 133,801 | +7.7% | 0.01% | -17.6% |
| Q3 2017 | $1,489,000 | +42.9% | 124,269 | +0.7% | 0.02% | +30.8% |
| Q2 2017 | $1,042,000 | +391.5% | 123,412 | +219.7% | 0.01% | +333.3% |
| Q1 2017 | $212,000 | +25.4% | 38,600 | -2.8% | 0.00% | 0.0% |
| Q4 2016 | $169,000 | -27.2% | 39,707 | -15.0% | 0.00% | -25.0% |
| Q3 2016 | $232,000 | -11.5% | 46,707 | +15.5% | 0.00% | -42.9% |
| Q1 2016 | $262,000 | +25.4% | 40,432 | +21.1% | 0.01% | +40.0% |
| Q4 2015 | $209,000 | -99.8% | 33,400 | +150.2% | 0.01% | +66.7% |
| Q4 2014 | $136,170,000 | -9.7% | 13,350 | -5.3% | 0.00% | 0.0% |
| Q3 2014 | $150,870,000 | -12.5% | 14,100 | 0.0% | 0.00% | -25.0% |
| Q2 2014 | $172,443,000 | -0.9% | 14,100 | -1.4% | 0.00% | 0.0% |
| Q1 2014 | $174,031,000 | -50.6% | 14,300 | -70.4% | 0.00% | -63.6% |
| Q3 2013 | $352,225,000 | – | 48,250 | – | 0.01% | – |
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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% |