ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 89 filers reported holding ACM RESEARCH INC in Q3 2020. The put-call ratio across all filers is 3.58 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $12,726,204 | +43.5% | 702,911 | +3.7% | 0.00% | +50.0% |
| Q2 2023 | $8,865,807 | +20.1% | 677,814 | +7.5% | 0.00% | 0.0% |
| Q1 2023 | $7,379,693 | +4.2% | 630,743 | -31.3% | 0.00% | 0.0% |
| Q4 2022 | $7,082,521 | -38.3% | 918,615 | -0.3% | 0.00% | -33.3% |
| Q3 2022 | $11,475,000 | -66.8% | 920,941 | -55.2% | 0.00% | -62.5% |
| Q2 2022 | $34,564,000 | +277.1% | 2,053,683 | +363.6% | 0.01% | +300.0% |
| Q1 2022 | $9,166,000 | -49.8% | 442,981 | +106.7% | 0.00% | -50.0% |
| Q4 2021 | $18,277,000 | +176.5% | 214,349 | +256.6% | 0.00% | +300.0% |
| Q3 2021 | $6,611,000 | -20.4% | 60,101 | -26.0% | 0.00% | -50.0% |
| Q2 2021 | $8,306,000 | -44.4% | 81,254 | -56.0% | 0.00% | -50.0% |
| Q1 2021 | $14,934,000 | -21.1% | 184,850 | -20.6% | 0.00% | -20.0% |
| Q4 2020 | $18,920,000 | +226.4% | 232,856 | +177.6% | 0.01% | +150.0% |
| Q3 2020 | $5,796,000 | +91.3% | 83,885 | +72.6% | 0.00% | +100.0% |
| Q2 2020 | $3,030,000 | +31.1% | 48,589 | -37.8% | 0.00% | 0.0% |
| Q1 2020 | $2,312,000 | +806.7% | 78,079 | +464.6% | 0.00% | – |
| Q4 2019 | $255,000 | -52.4% | 13,829 | -59.7% | 0.00% | – |
| Q2 2019 | $536,000 | +4.1% | 34,352 | -28.1% | 0.00% | – |
| Q2 2018 | $515,000 | – | 47,778 | – | 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% |