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 | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $102,000 | -74.5% | 10,577 | -80.6% | 0.00% | – |
| Q1 2018 | $400,000 | -41.3% | 54,606 | -19.2% | 0.00% | – |
| Q4 2017 | $681,000 | +182.6% | 67,621 | +136.9% | 0.00% | – |
| Q2 2017 | $241,000 | +92.8% | 28,545 | +136.7% | 0.00% | – |
| Q2 2015 | $125,000 | +228.9% | 12,059 | +6.1% | 0.00% | – |
| Q3 2012 | $38,000 | -49.3% | 11,370 | -43.1% | 0.00% | – |
| Q2 2012 | $75,000 | – | 19,994 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pacific Ridge Capital Partners, LLC | 1,021,276 | $9,845,000 | 1.78% |
| Ibex Investors LLC | 104,825 | $1,011,000 | 0.38% |
| Diametric Capital, LP | 46,622 | $449,000 | 0.32% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 198,245 | $1,911,000 | 0.22% |
| WHITE PINE CAPITAL LLC | 58,758 | $609,000 | 0.18% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 30,127 | $290,000 | 0.15% |
| BOOTHBAY FUND MANAGEMENT, LLC | 456,221 | $4,398,000 | 0.14% |
| WealthTrust Axiom LLC | 42,406 | $408,000 | 0.13% |
| Hillsdale Investment Management Inc. | 133,211 | $1,284,000 | 0.10% |
| Alpha Paradigm Partners, LLC | 19,789 | $191,000,000 | 0.07% |