AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 49 filers reported holding AMTECH SYS INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $1,342,000 | -15.3% | 135,814 | -2.0% | 0.00% | 0.0% |
| Q3 2021 | $1,584,000 | +18.6% | 138,611 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,336,000 | +2.1% | 138,611 | +25.3% | 0.00% | 0.0% |
| Q1 2021 | $1,308,000 | +225.4% | 110,623 | +75.6% | 0.00% | +100.0% |
| Q4 2020 | $402,000 | +30.5% | 63,000 | 0.0% | 0.00% | – |
| Q3 2020 | $308,000 | +55.6% | 63,000 | +54.8% | 0.00% | – |
| Q2 2020 | $198,000 | +11.9% | 40,700 | 0.0% | 0.00% | – |
| Q1 2020 | $177,000 | +103.4% | 40,700 | +233.6% | 0.00% | – |
| Q4 2019 | $87,000 | -80.2% | 12,200 | -79.7% | 0.00% | -100.0% |
| Q1 2018 | $439,000 | -19.2% | 59,972 | +11.2% | 0.00% | 0.0% |
| Q4 2017 | $543,000 | – | 53,947 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pacific Ridge Capital Partners, LLC | 963,709 | $11,015,000 | 2.03% |
| AIGH Capital Management LLC | 273,100 | $3,121,000 | 0.66% |
| Diametric Capital, LP | 49,578 | $567,000 | 0.45% |
| Worth Venture Partners, LLC | 62,646 | $716,000 | 0.32% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 222,997 | $2,549,000 | 0.31% |
| EAM Investors, LLC | 117,582 | $1,344,000 | 0.23% |
| WHITE PINE CAPITAL LLC | 58,813 | $672,000 | 0.21% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 30,155 | $345,000 | 0.18% |
| HEARTLAND ADVISORS INC | 250,000 | $2,855,000 | 0.17% |
| WealthTrust Axiom LLC | 41,906 | $478,000 | 0.16% |