ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 89 filers reported holding ACM RESEARCH INC in Q3 2020. The put-call ratio across all filers is 3.58 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,088,562 | +775.5% | 60,125 | +465.8% | 0.01% | +500.0% |
| Q1 2023 | $124,336 | -93.4% | 10,627 | -88.3% | 0.00% | -85.7% |
| Q1 2022 | $1,883,000 | -31.5% | 91,028 | +182.3% | 0.01% | -30.0% |
| Q4 2021 | $2,749,000 | -30.9% | 32,242 | -10.8% | 0.01% | -41.2% |
| Q3 2021 | $3,977,000 | +117.4% | 36,162 | +102.1% | 0.02% | +112.5% |
| Q2 2021 | $1,829,000 | -22.5% | 17,889 | -38.7% | 0.01% | -38.5% |
| Q1 2021 | $2,359,000 | -22.9% | 29,194 | -22.5% | 0.01% | -27.8% |
| Q4 2020 | $3,061,000 | +171.1% | 37,675 | +130.6% | 0.02% | +157.1% |
| Q3 2020 | $1,129,000 | -43.4% | 16,341 | -48.9% | 0.01% | -50.0% |
| Q2 2020 | $1,996,000 | -14.0% | 31,997 | -59.2% | 0.01% | -22.2% |
| Q1 2020 | $2,320,000 | +32.0% | 78,345 | -17.7% | 0.02% | +100.0% |
| Q4 2019 | $1,757,000 | – | 95,205 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Panview Asian Equity Master Fund | 290,000 | $5,250,450 | 7.84% |
| Ariose Capital Management Ltd | 750,832 | $13,593,813 | 7.69% |
| Pertento Partners LLP | 1,195,464 | $21,643,876 | 3.93% |
| Yong Rong (HK) Asset Management Ltd | 150,000 | $2,716 | 2.50% |
| Point72 Hong Kong Ltd | 426,267 | $7,717,564 | 2.13% |
| Triatomic Management LP | 146,700 | $2,656,004 | 1.84% |
| MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC | 746,101 | $13,508,159 | 1.63% |
| Quaero Capital S.A. | 70,765 | $1,281,200 | 1.22% |
| EAM Global Investors LLC | 197,844 | $3,581,966 | 0.97% |
| Pacific Ridge Capital Partners, LLC | 196,976 | $3,566,250 | 0.83% |