AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 50 filers reported holding AMTECH SYS INC in Q4 2022. The put-call ratio across all filers is 1.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $569 | -29.9% | 74,559 | -12.2% | 0.03% | -24.4% |
| Q2 2023 | $812 | +22.5% | 84,959 | +22.2% | 0.04% | +36.7% |
| Q1 2023 | $663 | +25.6% | 69,547 | +0.2% | 0.03% | +20.0% |
| Q4 2022 | $528 | -99.9% | 69,400 | -1.6% | 0.02% | -13.8% |
| Q3 2022 | $600,000 | +16.7% | 70,500 | 0.0% | 0.03% | +31.8% |
| Q2 2022 | $514,000 | -36.1% | 70,500 | -13.3% | 0.02% | -12.0% |
| Q4 2021 | $804,000 | -15.3% | 81,309 | -2.0% | 0.02% | -19.4% |
| Q3 2021 | $949,000 | +17.9% | 82,969 | -0.6% | 0.03% | +14.8% |
| Q2 2021 | $805,000 | -17.7% | 83,469 | +0.8% | 0.03% | -22.9% |
| Q1 2021 | $978,000 | +16200.0% | 82,800 | +7125.1% | 0.04% | – |
| Q3 2020 | $6,000 | 0.0% | 1,146 | 0.0% | 0.00% | – |
| Q2 2020 | $6,000 | – | 1,146 | – | 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% |