AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 54 filers reported holding AMTECH SYS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $48 | -97.6% | 6,313 | +3331.0% | 0.00% | – |
| Q3 2022 | $2,000 | -95.3% | 184 | -95.1% | 0.00% | – |
| Q3 2021 | $43,000 | +330.0% | 3,790 | +249.3% | 0.00% | – |
| Q2 2021 | $10,000 | – | 1,085 | +7133.3% | 0.00% | – |
| Q1 2021 | $0 | – | 15 | -77.9% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 68 | -97.7% | 0.00% | – |
| Q1 2019 | $16,000 | -23.8% | 3,009 | -36.4% | 0.00% | – |
| Q4 2018 | $21,000 | -25.0% | 4,728 | -7.8% | 0.00% | – |
| Q3 2018 | $28,000 | -65.4% | 5,130 | -61.6% | 0.00% | – |
| Q2 2018 | $81,000 | -28.3% | 13,369 | -13.5% | 0.00% | – |
| Q1 2018 | $113,000 | -73.6% | 15,459 | -63.7% | 0.00% | – |
| Q4 2017 | $428,000 | +548.5% | 42,573 | +674.1% | 0.00% | – |
| Q3 2017 | $66,000 | +842.9% | 5,500 | +564.3% | 0.00% | – |
| Q2 2017 | $7,000 | +75.0% | 828 | -8.0% | 0.00% | – |
| Q3 2016 | $4,000 | -42.9% | 900 | -25.0% | 0.00% | – |
| Q2 2016 | $7,000 | +600.0% | 1,200 | +733.3% | 0.00% | – |
| Q2 2015 | $1,000 | -93.3% | 144 | -88.8% | 0.00% | – |
| Q1 2015 | $15,000 | +150.0% | 1,280 | +28.0% | 0.00% | – |
| Q4 2013 | $6,000 | +500.0% | 1,000 | +900.0% | 0.00% | – |
| Q3 2013 | $1,000 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SELDON CAPITAL LP | 637,296 | $6,079,804 | 2.97% |
| Pacific Ridge Capital Partners, LLC | 768,156 | $7,328,208 | 1.80% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 311,818 | $2,974,744 | 0.43% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 30,418 | $290,188 | 0.18% |
| OBERWEIS ASSET MANAGEMENT INC/ | 118,900 | $1,134,306 | 0.18% |
| Legato Capital Management LLC | 100,454 | $958,331 | 0.17% |
| WealthTrust Axiom LLC | 45,456 | $433,650 | 0.15% |
| ROYCE & ASSOCIATES LP | 1,415,937 | $13,508,039 | 0.14% |
| KENNEDY CAPITAL MANAGEMENT LLC | 213,210 | $2,034,023 | 0.06% |
| WHITE PINE CAPITAL LLC | 15,269 | $145,666 | 0.06% |