ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 90 filers reported holding ACM RESEARCH INC in Q2 2020. The put-call ratio across all filers is 4.06 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2023 | $8,640,393 | +6904.2% | 442,190 | +2663.7% | 0.57% | +9433.3% |
| Q4 2022 | $123,360 | -89.4% | 16,000 | +17.5% | 0.01% | -80.0% |
| Q4 2021 | $1,161,000 | -13.2% | 13,615 | +12.0% | 0.03% | -11.8% |
| Q3 2021 | $1,337,000 | +249.1% | 12,155 | +119.5% | 0.03% | +78.9% |
| Q3 2020 | $383,000 | +50.2% | 5,537 | +35.5% | 0.02% | +35.7% |
| Q2 2020 | $255,000 | -63.3% | 4,086 | -82.6% | 0.01% | -70.2% |
| Q1 2020 | $695,000 | +9828.6% | 23,470 | +5767.5% | 0.05% | – |
| Q4 2019 | $7,000 | +250.0% | 400 | +300.0% | 0.00% | – |
| Q2 2019 | $2,000 | – | 100 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Herald Investment Management Ltd | 150,000 | $2,338,000 | 0.65% |
| EAM Global Investors LLC | 80,801 | $1,261,000 | 0.54% |
| EAM Investors, LLC | 111,576 | $1,742,000 | 0.43% |
| Leap Investments LP | 12,900 | $201,000 | 0.27% |
| Dynamic Technology Lab Private Ltd | 19,711 | $308,000 | 0.05% |
| A.R.T. Advisors, LLC | 20,534 | $321,000 | 0.02% |
| Paloma Partners Management Co | 52,823 | $825,000 | 0.01% |
| Granite Point Capital Management, L.P. | 10,240 | $160,000 | 0.01% |
| ExodusPoint Capital Management, LP | 15,600 | $244,000 | 0.01% |
| MILLENNIUM MANAGEMENT LLC | 189,762 | $2,962,000 | 0.00% |