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 | $2,244,006 | +187.7% | 123,944 | +98.0% | 0.00% | +200.0% |
| Q3 2022 | $780,000 | +38.5% | 62,605 | +87.2% | 0.00% | 0.0% |
| Q2 2022 | $563,000 | -5.7% | 33,442 | +15.9% | 0.00% | 0.0% |
| Q1 2022 | $597,000 | -82.5% | 28,854 | -27.8% | 0.00% | -66.7% |
| Q4 2021 | $3,408,000 | -29.6% | 39,964 | -9.2% | 0.00% | -40.0% |
| Q3 2021 | $4,840,000 | +116.8% | 43,997 | +101.5% | 0.01% | +150.0% |
| Q2 2021 | $2,232,000 | -38.7% | 21,840 | -51.5% | 0.00% | -50.0% |
| Q1 2021 | $3,640,000 | +21.6% | 45,057 | +22.3% | 0.00% | 0.0% |
| Q4 2020 | $2,993,000 | – | 36,833 | – | 0.00% | – |
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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% |