ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 124 filers reported holding ACM RESEARCH INC in Q4 2022. The put-call ratio across all filers is 0.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $98,527 | +38.4% | 5,442 | 0.0% | 0.05% | +45.7% |
| Q2 2023 | $71,181 | +11.8% | 5,442 | 0.0% | 0.04% | +2.9% |
| Q1 2023 | $63,671 | -4.7% | 5,442 | -37.2% | 0.03% | -10.5% |
| Q4 2022 | $66,799 | -61.8% | 8,664 | -38.4% | 0.04% | -65.5% |
| Q3 2022 | $175,000 | -27.4% | 14,074 | -1.6% | 0.11% | -22.0% |
| Q2 2022 | $241,000 | -21.2% | 14,303 | -3.4% | 0.14% | -16.1% |
| Q1 2022 | $306,000 | -29.7% | 14,811 | +190.2% | 0.17% | -22.9% |
| Q4 2021 | $435,000 | -19.1% | 5,103 | +4.4% | 0.22% | -26.6% |
| Q3 2021 | $538,000 | +10.0% | 4,890 | +2.3% | 0.30% | +10.8% |
| Q2 2021 | $489,000 | +23.8% | 4,782 | -2.3% | 0.27% | +20.2% |
| Q1 2021 | $395,000 | +20.1% | 4,893 | +20.5% | 0.22% | -2.2% |
| Q4 2020 | $329,000 | +32.1% | 4,060 | +12.3% | 0.23% | +1.3% |
| Q3 2020 | $249,000 | +1283.3% | 3,616 | +493.8% | 0.22% | +878.3% |
| Q1 2020 | $18,000 | – | 609 | – | 0.02% | – |
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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% |