ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 94 filers reported holding ACM RESEARCH INC in Q4 2020. The put-call ratio across all filers is 0.79 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,146,681 | +65.2% | 63,335 | +6.8% | 0.00% | – |
| Q2 2023 | $693,997 | 0.0% | 59,316 | 0.0% | 0.00% | – |
| Q1 2023 | $693,997 | +171.0% | 59,316 | +78.6% | 0.00% | – |
| Q4 2022 | $256,095 | -99.9% | 33,216 | 0.0% | 0.00% | – |
| Q3 2022 | $413,871,000 | -14.6% | 33,216 | +15.4% | 0.00% | – |
| Q2 2022 | $484,502,000 | -18.7% | 28,788 | 0.0% | 0.00% | – |
| Q1 2022 | $595,625,000 | -27.2% | 28,788 | +200.0% | 0.00% | – |
| Q4 2021 | $818,250,000 | -25.0% | 9,596 | -3.3% | 0.00% | – |
| Q3 2021 | $1,091,640,000 | +9.5% | 9,924 | +1.8% | 0.00% | – |
| Q2 2021 | $996,850,000 | +38.1% | 9,752 | +9.2% | 0.00% | – |
| Q1 2021 | $721,778,000 | +1.7% | 8,934 | +2.3% | 0.00% | – |
| Q4 2020 | $709,638,000 | +5.5% | 8,734 | -10.3% | 0.00% | – |
| Q3 2020 | $672,620,000 | -91.3% | 9,734 | -92.2% | 0.00% | -100.0% |
| Q2 2020 | $7,752,659,000 | +88.3% | 124,321 | -10.6% | 0.01% | +66.7% |
| Q1 2020 | $4,118,011,000 | – | 139,075 | – | 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% |