ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 157 filers reported holding ACM RESEARCH INC in Q4 2023. The put-call ratio across all filers is 0.35 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $2,951 | +18.7% | 163,103 | -14.2% | 0.01% | +20.0% |
Q2 2023 | $2,486 | -99.7% | 190,189 | +339.5% | 0.01% | +150.0% |
Q4 2019 | $799,000 | +73.7% | 43,271 | +30.6% | 0.00% | +100.0% |
Q3 2019 | $460,000 | +243.3% | 33,134 | +286.0% | 0.00% | +100.0% |
Q2 2019 | $134,000 | – | 8,584 | – | 0.00% | – |
Download |
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% |