AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 48 filers reported holding AMTECH SYS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $99,000 | -65.7% | 10,029 | -66.5% | 0.00% | -66.7% |
| Q2 2021 | $289,000 | -23.1% | 29,977 | -5.7% | 0.01% | -10.0% |
| Q1 2021 | $376,000 | +667.3% | 31,788 | +360.7% | 0.01% | +400.0% |
| Q4 2019 | $49,000 | -50.5% | 6,900 | -57.7% | 0.00% | -66.7% |
| Q2 2018 | $99,000 | -39.6% | 16,312 | -27.3% | 0.01% | -50.0% |
| Q1 2018 | $164,000 | +92.9% | 22,434 | +166.4% | 0.01% | +71.4% |
| Q4 2017 | $85,000 | -6.6% | 8,422 | +10.6% | 0.01% | -12.5% |
| Q3 2017 | $91,000 | – | 7,617 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| KOKINO LLC | 2,250,000 | $22,657,000 | 32.46% |
| Pacific Ridge Capital Partners, LLC | 514,904 | $5,185,000 | 1.37% |
| New England Private Wealth Advisors LLC | 319,026 | $3,213,000 | 0.90% |
| ALGERT GLOBAL LLC | 197,853 | $1,992,000 | 0.47% |
| LUCUS ADVISORS LLC | 31,887 | $321,000 | 0.47% |
| Alambic Investment Management, L.P. | 245,304 | $2,470,000 | 0.30% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 37,160 | $374,000 | 0.27% |
| WealthTrust Axiom LLC | 52,409 | $527,000 | 0.20% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 204,586 | $2,060,000 | 0.15% |
| MENTA CAPITAL LLC | 64,437 | $649,000 | 0.13% |