AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 80 filers reported holding AMTECH SYS INC in Q1 2018. The put-call ratio across all filers is 2.77 and the average weighting 0.6%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2018 | $181,000 | -4.2% | 30,000 | +59.3% | 0.00% | 0.0% |
| Q4 2017 | $189,000 | +152.0% | 18,835 | +56.9% | 0.00% | – |
| Q4 2015 | $75,000 | -66.7% | 12,002 | -34.8% | 0.00% | -100.0% |
| Q2 2014 | $225,000 | -27.7% | 18,400 | -28.1% | 0.00% | -33.3% |
| Q1 2014 | $311,000 | -17.7% | 25,600 | -50.6% | 0.00% | – |
| Q3 2013 | $378,000 | +18.5% | 51,788 | +3.4% | 0.00% | -100.0% |
| Q2 2013 | $319,000 | – | 50,100 | – | 0.00% | – |
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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% |