ACM RESEARCH INC's ticker is and the CUSIP is 00108J909. A total of 4 filers reported holding ACM RESEARCH INC in Q2 2022. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $519,614 | -45.7% | 28,700 | -60.7% | 0.00% | -33.3% |
| Q2 2023 | $956,148 | +61.5% | 73,100 | +44.5% | 0.00% | +50.0% |
| Q1 2023 | $592,020 | +146.9% | 50,600 | +62.7% | 0.00% | +100.0% |
| Q4 2022 | $239,781 | +124.1% | 31,100 | +261.6% | 0.00% | – |
| Q3 2022 | $107,000 | +2040.0% | 8,600 | +2766.7% | 0.00% | – |
| Q2 2022 | $5,000 | -100.0% | 300 | -100.0% | 0.00% | -100.0% |
| Q1 2022 | $19,022,000 | +12332.7% | 919,400 | +50977.8% | 0.02% | – |
| Q4 2021 | $153,000 | -97.0% | 1,800 | -96.1% | 0.00% | -100.0% |
| Q3 2021 | $5,093,000 | -65.5% | 46,300 | -67.9% | 0.01% | -66.7% |
| Q2 2021 | $14,750,000 | +494.8% | 144,300 | +370.0% | 0.02% | +350.0% |
| Q1 2021 | $2,480,000 | +133.1% | 30,700 | +134.4% | 0.00% | +100.0% |
| Q4 2020 | $1,064,000 | -24.9% | 13,100 | -36.1% | 0.00% | -50.0% |
| Q3 2020 | $1,417,000 | +202.8% | 20,500 | +173.3% | 0.00% | +100.0% |
| Q2 2020 | $468,000 | – | 7,500 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GROUP ONE TRADING, L.P. | 50,600 | $592,020 | 0.00% |
| SIMPLEX TRADING, LLC | 57,900 | $677 | 0.00% |
| JANE STREET GROUP, LLC | 13,700 | $160,290 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |