ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 132 filers reported holding ACM RESEARCH INC in Q1 2023. The put-call ratio across all filers is 0.24 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $8,633,931 | +41.3% | 476,881 | +2.1% | 0.00% | +100.0% |
| Q2 2023 | $6,111,944 | +16.8% | 467,274 | +4.5% | 0.00% | 0.0% |
| Q1 2023 | $5,230,859 | +52.7% | 447,082 | +0.6% | 0.00% | 0.0% |
| Q4 2022 | $3,425,468 | -38.4% | 444,289 | -0.5% | 0.00% | 0.0% |
| Q3 2022 | $5,565,000 | -26.4% | 446,604 | -0.6% | 0.00% | -50.0% |
| Q2 2022 | $7,565,000 | +184.0% | 449,504 | +249.2% | 0.00% | – |
| Q1 2022 | $2,664,000 | -27.4% | 128,730 | +199.1% | 0.00% | -100.0% |
| Q4 2021 | $3,670,000 | -19.4% | 43,043 | +4.0% | 0.00% | 0.0% |
| Q3 2021 | $4,551,000 | +16.3% | 41,375 | +8.1% | 0.00% | 0.0% |
| Q2 2021 | $3,912,000 | +13.9% | 38,281 | -10.0% | 0.00% | 0.0% |
| Q1 2021 | $3,436,000 | +8.5% | 42,532 | +9.1% | 0.00% | 0.0% |
| Q4 2020 | $3,168,000 | +12.8% | 38,994 | -4.1% | 0.00% | 0.0% |
| Q3 2020 | $2,809,000 | +10.8% | 40,652 | -0.1% | 0.00% | 0.0% |
| Q2 2020 | $2,536,000 | +315.7% | 40,680 | +97.3% | 0.00% | – |
| Q1 2020 | $610,000 | +95.5% | 20,618 | +21.9% | 0.00% | – |
| Q4 2019 | $312,000 | +37.4% | 16,913 | +3.4% | 0.00% | – |
| Q3 2019 | $227,000 | -82.5% | 16,363 | -80.3% | 0.00% | – |
| Q2 2019 | $1,298,000 | -4.3% | 83,134 | -5.4% | 0.00% | – |
| Q1 2019 | $1,357,000 | +42.7% | 87,910 | +0.7% | 0.00% | – |
| Q4 2018 | $951,000 | -1.7% | 87,335 | 0.0% | 0.00% | – |
| Q3 2018 | $967,000 | +10.3% | 87,335 | +7.3% | 0.00% | – |
| Q2 2018 | $877,000 | – | 81,421 | – | 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% |