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 | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $82,000 | +57.7% | 15,374 | +33.3% | 0.00% | +100.0% |
| Q4 2018 | $52,000 | -92.6% | 11,531 | -89.7% | 0.00% | -92.3% |
| Q2 2018 | $700,000 | -49.6% | 112,199 | -40.9% | 0.01% | -55.2% |
| Q1 2018 | $1,389,000 | -36.5% | 189,727 | -12.0% | 0.03% | -38.3% |
| Q4 2017 | $2,187,000 | +1582.3% | 215,500 | +1001.7% | 0.05% | +1466.7% |
| Q4 2015 | $130,000 | +11.1% | 19,560 | +73.7% | 0.00% | 0.0% |
| Q2 2015 | $117,000 | – | 11,258 | – | 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% |