ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 125 filers reported holding ACM RESEARCH INC in Q2 2023. The put-call ratio across all filers is 0.12 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $313 | -8.2% | 13,563 | -53.5% | 0.00% | -33.3% |
| Q1 2023 | $341 | -23.7% | 29,154 | -49.7% | 0.00% | -50.0% |
| Q4 2022 | $447 | -100.0% | 57,937 | -61.8% | 0.01% | -85.0% |
| Q1 2022 | $3,140,000 | +117.5% | 151,750 | +796.0% | 0.04% | +166.7% |
| Q4 2021 | $1,444,000 | -57.3% | 16,937 | -59.5% | 0.02% | -69.4% |
| Q1 2021 | $3,378,000 | +203.5% | 41,809 | +134.2% | 0.05% | +69.0% |
| Q2 2020 | $1,113,000 | +123.5% | 17,854 | -33.8% | 0.03% | +222.2% |
| Q4 2019 | $498,000 | -17.4% | 26,968 | -38.0% | 0.01% | -57.1% |
| Q3 2019 | $603,000 | +147.1% | 43,531 | +179.0% | 0.02% | +110.0% |
| Q2 2019 | $244,000 | – | 15,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Pertento Partners LLP | 887,429 | $10,382,919 | 2.58% |
| Oasis Management Co Ltd. | 825,745 | $9,661,217 | 1.55% |
| Ariose Capital Management Ltd | 273,841 | $3,203,940 | 1.22% |
| MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC | 850,913 | $9,955,682 | 0.99% |
| Yiheng Capital Management, L.P. | 1,654,700 | $19,359,990 | 0.77% |
| Point72 Hong Kong Ltd | 241,500 | $2,825,550 | 0.69% |
| Portolan Capital Management | 561,894 | $6,574,160 | 0.63% |
| PRECEPT MANAGEMENT LLC | 30,000 | $351,000 | 0.43% |
| OBERWEIS ASSET MANAGEMENT INC/ | 215,600 | $2,522,520 | 0.39% |
| COOPER CREEK PARTNERS MANAGEMENT LLC | 361,333 | $4,228 | 0.30% |