ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 154 filers reported holding ACM RESEARCH INC in Q3 2023. The put-call ratio across all filers is 0.38 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2024 | $221,639 | -60.9% | 7,606 | -73.8% | 0.00% | -100.0% |
| Q4 2023 | $566,797 | -7.9% | 29,007 | -14.7% | 0.00% | -50.0% |
| Q3 2023 | $615,552 | -5.5% | 33,999 | -31.7% | 0.00% | 0.0% |
| Q2 2023 | $651,358 | +47.7% | 49,798 | +32.1% | 0.00% | +100.0% |
| Q1 2023 | $441,090 | +22.6% | 37,700 | -19.2% | 0.00% | 0.0% |
| Q4 2022 | $359,664 | -37.8% | 46,649 | +0.5% | 0.00% | -50.0% |
| Q3 2022 | $578,000 | -76.0% | 46,425 | -67.6% | 0.00% | -75.0% |
| Q2 2022 | $2,412,000 | -80.9% | 143,331 | -76.5% | 0.01% | -80.5% |
| Q1 2022 | $12,601,000 | +403.6% | 609,018 | +1975.4% | 0.04% | +355.6% |
| Q4 2021 | $2,502,000 | -91.7% | 29,345 | -89.3% | 0.01% | -91.7% |
| Q3 2021 | $30,161,000 | +480.8% | 274,188 | +439.7% | 0.11% | +440.0% |
| Q2 2021 | $5,193,000 | -78.8% | 50,803 | -83.3% | 0.02% | -81.5% |
| Q1 2021 | $24,546,000 | +11478.3% | 303,824 | +11518.5% | 0.11% | +10700.0% |
| Q4 2020 | $212,000 | -96.5% | 2,615 | -97.0% | 0.00% | -96.8% |
| Q3 2020 | $5,976,000 | +175.1% | 86,491 | +148.3% | 0.03% | +106.7% |
| Q2 2020 | $2,172,000 | – | 34,829 | – | 0.02% | – |
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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% |