AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 41 filers reported holding AMTECH SYS INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 1.8%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $4 | -100.0% | 544 | -63.1% | 0.00% | – |
| Q1 2022 | $15,000 | +7.1% | 1,474 | +2.3% | 0.00% | – |
| Q4 2021 | $14,000 | -39.1% | 1,441 | -39.0% | 0.00% | – |
| Q2 2021 | $23,000 | +35.3% | 2,362 | +66.8% | 0.00% | – |
| Q1 2021 | $17,000 | -76.4% | 1,416 | -85.8% | 0.00% | – |
| Q4 2019 | $72,000 | -84.8% | 9,991 | -88.8% | 0.00% | – |
| Q3 2018 | $475,000 | -31.1% | 88,986 | -21.9% | 0.00% | – |
| Q2 2018 | $689,000 | -18.0% | 113,878 | -0.7% | 0.00% | – |
| Q1 2018 | $840,000 | +707.7% | 114,688 | +1191.8% | 0.00% | – |
| Q3 2017 | $104,000 | +1980.0% | 8,878 | +1331.9% | 0.00% | – |
| Q2 2017 | $5,000 | +66.7% | 620 | +24.0% | 0.00% | – |
| Q1 2017 | $3,000 | – | 500 | – | 0.00% | – |
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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% |