ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 103 filers reported holding ACM RESEARCH INC in Q4 2021. The put-call ratio across all filers is 2.17 and the average weighting 0.9%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $812,726 | +1168.1% | 44,891 | +816.1% | 0.00% | – |
| Q2 2023 | $64,092 | -32.4% | 4,900 | -39.5% | 0.00% | – |
| Q1 2023 | $94,770 | +251.0% | 8,100 | +131.4% | 0.00% | – |
| Q4 2022 | $27,000 | -28.9% | 3,500 | +16.7% | 0.00% | – |
| Q3 2022 | $38,000 | +52.0% | 3,000 | +100.0% | 0.00% | – |
| Q2 2022 | $25,000 | -19.4% | 1,500 | 0.0% | 0.00% | – |
| Q1 2022 | $31,000 | -35.4% | 1,500 | +166.4% | 0.00% | – |
| Q4 2021 | $48,000 | +700.0% | 563 | +982.7% | 0.00% | – |
| Q3 2021 | $6,000 | -97.2% | 52 | -98.0% | 0.00% | -100.0% |
| Q4 2020 | $212,000 | +19.8% | 2,610 | +2.0% | 0.00% | 0.0% |
| Q3 2020 | $177,000 | – | 2,558 | +31875.0% | 0.00% | – |
| Q2 2020 | $0 | -100.0% | 8 | -94.9% | 0.00% | – |
| Q1 2020 | $4,000 | – | 158 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| INDUS CAPITAL PARTNERS, LLC | 711,010 | $57,442,000 | 9.92% |
| Panview Asian Equity Master Fund | 127,244 | $10,280,000 | 9.88% |
| One01 Capital, LP | 206,531 | $16,686,000 | 7.78% |
| Jericho Capital Asset Management L.P. | 710,102 | $57,369,000 | 1.52% |
| NS Partners Ltd | 86,500 | $6,988,000 | 0.40% |
| Oasis Management Co Ltd. | 23,293 | $1,882,000 | 0.34% |
| Truvestments Capital LLC | 4,893 | $395,000 | 0.22% |
| DRIEHAUS CAPITAL MANAGEMENT LLC | 184,779 | $14,928,000 | 0.22% |
| HHLR ADVISORS, LTD. | 223,585 | $18,063,000 | 0.18% |
| OBERWEIS ASSET MANAGEMENT INC/ | 6,000 | $485,000 | 0.10% |