AMTECH SYS INC's ticker is and the CUSIP is 032332954. A total of 3 filers reported holding AMTECH SYS INC in Q1 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $3,810 | -95.3% | 500 | -94.1% | 0.00% | – |
Q2 2023 | $81,260 | +69.3% | 8,500 | +102.4% | 0.00% | – |
Q3 2021 | $48,000 | +20.0% | 4,200 | 0.0% | 0.00% | – |
Q2 2021 | $40,000 | +17.6% | 4,200 | +44.8% | 0.00% | – |
Q1 2021 | $34,000 | +88.9% | 2,900 | -27.5% | 0.00% | – |
Q4 2018 | $18,000 | +20.0% | 4,000 | +37.9% | 0.00% | – |
Q3 2018 | $15,000 | +25.0% | 2,900 | +45.0% | 0.00% | – |
Q2 2018 | $12,000 | -20.0% | 2,000 | 0.0% | 0.00% | – |
Q1 2018 | $15,000 | +1400.0% | 2,000 | +1900.0% | 0.00% | – |
Q4 2017 | $1,000 | -97.4% | 100 | -98.4% | 0.00% | -100.0% |
Q2 2013 | $39,000 | – | 6,200 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
GROUP ONE TRADING, L.P. | 2,900 | $34,000 | 0.00% |
SIMPLEX TRADING, LLC | 18 | $21,000 | 0.00% |