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 | $8,906,212 | -11.9% | 491,920 | -36.3% | 0.00% | -20.0% |
| Q2 2023 | $10,105,464 | +64587.4% | 772,589 | -42.1% | 0.01% | -44.4% |
| Q1 2023 | $15,622 | +9.9% | 1,335,229 | -27.6% | 0.01% | +12.5% |
| Q4 2022 | $14,215 | -99.2% | 1,843,704 | +1133.6% | 0.01% | +700.0% |
| Q3 2022 | $1,862,000 | -74.2% | 149,458 | -57.2% | 0.00% | -75.0% |
| Q1 2022 | $7,227,000 | -52.4% | 349,291 | +96.0% | 0.00% | -50.0% |
| Q4 2021 | $15,198,000 | +232.6% | 178,230 | +329.1% | 0.01% | +166.7% |
| Q3 2021 | $4,569,000 | -80.6% | 41,532 | -82.0% | 0.00% | -78.6% |
| Q2 2021 | $23,539,000 | +42.4% | 230,275 | +12.5% | 0.01% | +16.7% |
| Q1 2021 | $16,533,000 | +517.6% | 204,646 | +521.2% | 0.01% | +500.0% |
| Q4 2020 | $2,677,000 | -51.7% | 32,944 | -58.9% | 0.00% | -71.4% |
| Q3 2020 | $5,541,000 | -27.1% | 80,190 | -34.2% | 0.01% | -30.0% |
| Q2 2020 | $7,599,000 | +371.7% | 121,862 | +124.0% | 0.01% | +150.0% |
| Q1 2020 | $1,611,000 | +140.4% | 54,408 | +49.8% | 0.00% | +300.0% |
| Q4 2019 | $670,000 | -73.3% | 36,311 | -80.0% | 0.00% | -75.0% |
| Q3 2019 | $2,510,000 | -15.3% | 181,135 | -4.5% | 0.00% | 0.0% |
| Q2 2019 | $2,962,000 | +4456.9% | 189,762 | +1430.8% | 0.00% | – |
| Q4 2017 | $65,000 | – | 12,396 | – | 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% |