ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 95 filers reported holding ACM RESEARCH INC in Q1 2022. The put-call ratio across all filers is 1.09 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,658,741 | +770.8% | 423,018 | +529.1% | 0.01% | +700.0% |
| Q2 2023 | $879,525 | -51.0% | 67,242 | -56.2% | 0.00% | -50.0% |
| Q1 2023 | $1,795,470 | +658.2% | 153,459 | +399.6% | 0.00% | – |
| Q4 2022 | $236,820 | -69.9% | 30,716 | -51.4% | 0.00% | -100.0% |
| Q3 2022 | $788,000 | -71.1% | 63,204 | -60.9% | 0.00% | -66.7% |
| Q2 2022 | $2,722,000 | -74.0% | 161,711 | -68.1% | 0.00% | -66.7% |
| Q1 2022 | $10,486,000 | +23.4% | 506,844 | +408.7% | 0.01% | +80.0% |
| Q4 2021 | $8,495,000 | -81.2% | 99,627 | -75.8% | 0.01% | -80.0% |
| Q3 2021 | $45,251,000 | +446.9% | 411,368 | +408.2% | 0.02% | +400.0% |
| Q2 2021 | $8,274,000 | +36.4% | 80,954 | +7.9% | 0.01% | +66.7% |
| Q1 2021 | $6,064,000 | +443.9% | 75,057 | +447.2% | 0.00% | +200.0% |
| Q4 2020 | $1,115,000 | +24.9% | 13,716 | +6.1% | 0.00% | 0.0% |
| Q3 2020 | $893,000 | +124.9% | 12,926 | +103.3% | 0.00% | – |
| Q2 2020 | $397,000 | – | 6,357 | – | 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% |