ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 124 filers reported holding ACM RESEARCH INC in Q4 2022. The put-call ratio across all filers is 0.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,235,666 | +38.4% | 68,250 | -0.0% | 0.00% | – |
| Q2 2023 | $893,050 | +5.5% | 68,276 | -5.6% | 0.00% | – |
| Q1 2023 | $846,354 | +417.7% | 72,338 | +241.2% | 0.00% | – |
| Q4 2022 | $163,483 | -30.4% | 21,204 | +12.4% | 0.00% | – |
| Q3 2022 | $235,000 | -24.4% | 18,862 | +2.2% | 0.00% | – |
| Q2 2022 | $311,000 | -97.0% | 18,449 | -85.3% | 0.00% | -100.0% |
| Q4 2020 | $10,199,000 | +41.5% | 125,529 | +20.3% | 0.00% | +50.0% |
| Q3 2020 | $7,209,000 | -2.6% | 104,324 | -12.1% | 0.00% | -33.3% |
| Q2 2020 | $7,402,000 | +3.8% | 118,696 | -50.7% | 0.00% | 0.0% |
| Q1 2020 | $7,130,000 | +1864.2% | 240,794 | +922.1% | 0.00% | – |
| Q1 2019 | $363,000 | +47.6% | 23,558 | +4.2% | 0.00% | – |
| Q4 2018 | $246,000 | -17.7% | 22,609 | -16.3% | 0.00% | – |
| Q3 2018 | $299,000 | +38.4% | 26,998 | +35.0% | 0.00% | – |
| Q2 2018 | $216,000 | – | 19,994 | – | 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% |