ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 94 filers reported holding ACM RESEARCH INC in Q4 2020. The put-call ratio across all filers is 0.79 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $6,188,289 | +65.7% | 341,800 | +19.7% | 0.66% | +44.7% |
| Q2 2023 | $3,735,648 | +48.1% | 285,600 | +32.5% | 0.45% | +16.1% |
| Q1 2023 | $2,522,520 | +90.5% | 215,600 | +236.9% | 0.39% | +47.5% |
| Q1 2022 | $1,324,000 | +173.0% | 64,000 | +966.7% | 0.26% | +167.7% |
| Q1 2021 | $485,000 | -32.0% | 6,000 | -41.9% | 0.10% | -58.8% |
| Q3 2020 | $713,000 | -67.1% | 10,320 | -70.3% | 0.24% | -71.8% |
| Q2 2020 | $2,170,000 | +193.2% | 34,800 | +39.2% | 0.85% | +108.8% |
| Q1 2020 | $740,000 | – | 25,000 | – | 0.41% | – |
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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% |