AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 43 filers reported holding AMTECH SYS INC in Q3 2023. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2015 | $443,000 | -51.7% | 70,777 | -66.9% | 4.66% | +287.3% |
| Q3 2015 | $918,000 | -100.0% | 213,525 | +3.4% | 1.20% | -45.3% |
| Q2 2015 | $2,144,641,000 | +123939.4% | 206,414 | +33.5% | 2.20% | +30.8% |
| Q1 2015 | $1,729,000 | +2.9% | 154,666 | -6.1% | 1.68% | +3.9% |
| Q4 2014 | $1,680,000 | +10.5% | 164,666 | +15.8% | 1.62% | +10.5% |
| Q3 2014 | $1,521,000 | +1.3% | 142,165 | +15.8% | 1.47% | +4.6% |
| Q2 2014 | $1,501,000 | +20.6% | 122,715 | +20.0% | 1.40% | +13920.0% |
| Q1 2014 | $1,245,000 | – | 102,299 | – | 0.01% | – |
Download | ||||||
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% |