ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 65 filers reported holding ACM RESEARCH INC in Q1 2020. The put-call ratio across all filers is 2.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $24 | -99.5% | 1,325 | -99.6% | 0.00% | -99.7% |
| Q2 2023 | $4,726 | +11.8% | 361,333 | 0.0% | 0.31% | +5.7% |
| Q1 2023 | $4,228 | +51.8% | 361,333 | 0.0% | 0.30% | +29.1% |
| Q4 2022 | $2,786 | -99.9% | 361,333 | 0.0% | 0.23% | -51.1% |
| Q3 2022 | $4,502,000 | -45.6% | 361,333 | -26.6% | 0.47% | -52.4% |
| Q2 2022 | $8,281,000 | +76.4% | 492,018 | +793.8% | 0.99% | +82.1% |
| Q4 2021 | $4,694,000 | +141.3% | 55,047 | -47.8% | 0.54% | -1.1% |
| Q4 2019 | $1,945,000 | – | 105,437 | – | 0.55% | – |
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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% |