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 | $1,517,235 | +40.2% | 83,802 | +1.3% | 0.00% | 0.0% |
| Q2 2023 | $1,081,955 | +35.5% | 82,725 | +21.2% | 0.00% | 0.0% |
| Q1 2023 | $798,601 | +152.7% | 68,279 | +66.6% | 0.00% | – |
| Q4 2022 | $316,004 | -43.1% | 40,996 | -54.0% | 0.00% | – |
| Q3 2022 | $555,555 | -18.5% | 89,090 | +119.9% | 0.00% | – |
| Q2 2022 | $682,000 | -26.8% | 40,521 | -10.0% | 0.00% | – |
| Q1 2022 | $932,000 | -26.9% | 45,022 | +201.0% | 0.00% | -100.0% |
| Q4 2021 | $1,275,000 | -4.8% | 14,955 | +22.9% | 0.00% | 0.0% |
| Q3 2021 | $1,339,000 | -35.2% | 12,167 | -39.8% | 0.00% | 0.0% |
| Q2 2021 | $2,065,000 | +20.6% | 20,205 | -4.6% | 0.00% | 0.0% |
| Q1 2021 | $1,712,000 | -5.5% | 21,187 | -4.9% | 0.00% | 0.0% |
| Q4 2020 | $1,811,000 | +44.1% | 22,290 | +22.5% | 0.00% | 0.0% |
| Q3 2020 | $1,257,000 | -23.9% | 18,195 | -31.3% | 0.00% | 0.0% |
| Q2 2020 | $1,651,000 | +370.4% | 26,479 | +123.5% | 0.00% | – |
| Q1 2020 | $351,000 | +61.8% | 11,848 | +0.7% | 0.00% | – |
| Q4 2019 | $217,000 | – | 11,765 | – | 0.00% | – |
Download | ||||||
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% |