AMTECH SYS INC's ticker is ASYS and the CUSIP is 032332504. A total of 49 filers reported holding AMTECH SYS INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $22 | -98.0% | 3 | -97.3% | 0.00% | – |
| Q2 2023 | $1,080 | -0.6% | 113 | -0.9% | 0.00% | – |
| Q1 2023 | $1,086 | +8.6% | 114 | 0.0% | 0.00% | – |
| Q4 2022 | $1,000 | 0.0% | 114 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 114 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | 0.0% | 114 | +0.9% | 0.00% | – |
| Q1 2022 | $1,000 | 0.0% | 113 | 0.0% | 0.00% | – |
| Q4 2021 | $1,000 | – | 113 | +3666.7% | 0.00% | – |
| Q3 2021 | $0 | – | 3 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | -100.0% | 3 | -98.3% | 0.00% | – |
| Q1 2021 | $2,000 | -95.5% | 173 | -98.1% | 0.00% | – |
| Q3 2020 | $44,000 | +2.3% | 8,900 | 0.0% | 0.00% | – |
| Q2 2020 | $43,000 | +377.8% | 8,900 | -77.0% | 0.00% | – |
| Q1 2020 | $9,000 | – | 38,715 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SELDON CAPITAL LP | 252,824 | $2,416,997 | 2.25% |
| Pacific Ridge Capital Partners, LLC | 809,170 | $7,735,665 | 1.76% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 354,500 | $3,389,020 | 0.47% |
| Legato Capital Management LLC | 136,132 | $1,301,422 | 0.18% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 29,511 | $282,125 | 0.16% |
| WealthTrust Axiom LLC | 45,456 | $434,559 | 0.14% |
| OBERWEIS ASSET MANAGEMENT INC/ | 118,900 | $1,136,684 | 0.14% |
| ROYCE & ASSOCIATES LP | 1,404,019 | $13,422,422 | 0.13% |
| Firsthand Capital Management, Inc. | 6,600 | $63,096 | 0.08% |
| WHITE PINE CAPITAL LLC | 19,728 | $188,600 | 0.07% |