AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 53 filers reported holding AMTECH SYS INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $25,000 | +212.5% | 2,204 | +229.4% | 0.00% | – |
| Q1 2021 | $8,000 | +14.3% | 669 | -55.4% | 0.00% | – |
| Q3 2020 | $7,000 | +250.0% | 1,500 | +400.0% | 0.00% | – |
| Q4 2019 | $2,000 | +100.0% | 300 | +15.4% | 0.00% | – |
| Q3 2018 | $1,000 | -85.7% | 260 | -76.1% | 0.00% | – |
| Q2 2018 | $7,000 | -79.4% | 1,090 | -76.3% | 0.00% | – |
| Q1 2018 | $34,000 | +1033.3% | 4,590 | +1430.0% | 0.00% | – |
| Q4 2017 | $3,000 | -57.1% | 300 | -50.0% | 0.00% | – |
| Q3 2017 | $7,000 | +133.3% | 600 | +15.6% | 0.00% | – |
| Q2 2013 | $3,000 | – | 519 | – | 0.00% | – |
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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% |