ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 95 filers reported holding ACM RESEARCH INC in Q1 2021. The put-call ratio across all filers is 3.20 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,356,355 | +441.8% | 682,483 | +291.4% | 0.06% | +454.5% |
| Q2 2023 | $2,280,694 | -32.0% | 174,365 | -39.2% | 0.01% | -35.3% |
| Q1 2023 | $3,355,583 | +11.9% | 286,802 | -26.3% | 0.02% | 0.0% |
| Q4 2022 | $2,999,498 | +53.0% | 389,040 | +147.2% | 0.02% | +54.5% |
| Q3 2022 | $1,961,000 | -42.0% | 157,400 | -21.6% | 0.01% | -35.3% |
| Q2 2022 | $3,379,000 | +264.9% | 200,758 | +2285.4% | 0.02% | +183.3% |
| Q3 2021 | $926,000 | -85.9% | 8,416 | -89.6% | 0.01% | -89.1% |
| Q4 2020 | $6,586,000 | +11.0% | 81,059 | -5.6% | 0.06% | +12.2% |
| Q3 2020 | $5,934,000 | +772.6% | 85,869 | +687.9% | 0.05% | +512.5% |
| Q2 2020 | $680,000 | +111.8% | 10,898 | +0.4% | 0.01% | -11.1% |
| Q1 2020 | $321,000 | – | 10,851 | – | 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% |