ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 65 filers reported holding ACM RESEARCH INC in Q1 2020. The put-call ratio across all filers is 2.48 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $1,145,736 | -91.0% | 49,685 | -88.7% | 0.00% | -90.0% |
Q1 2024 | $12,779,784 | +685.2% | 438,565 | +426.5% | 0.03% | +650.0% |
Q4 2023 | $1,627,682 | +64.7% | 83,300 | +52.6% | 0.00% | +33.3% |
Q3 2023 | $988,533 | -62.6% | 54,600 | -73.0% | 0.00% | -57.1% |
Q2 2023 | $2,643,311 | -21.8% | 202,088 | -30.0% | 0.01% | -30.0% |
Q1 2023 | $3,379,136 | +23.4% | 288,815 | +799.7% | 0.01% | +100.0% |
Q4 2021 | $2,738,000 | +4.1% | 32,100 | +34.3% | 0.01% | 0.0% |
Q3 2021 | $2,629,000 | +2.5% | 23,900 | -4.8% | 0.01% | -16.7% |
Q2 2021 | $2,566,000 | +106.1% | 25,100 | +63.0% | 0.01% | +100.0% |
Q1 2021 | $1,245,000 | +490.0% | 15,400 | +492.3% | 0.00% | +200.0% |
Q4 2020 | $211,000 | -96.9% | 2,600 | -97.3% | 0.00% | -95.8% |
Q3 2020 | $6,768,000 | +78.5% | 97,948 | +61.1% | 0.02% | +26.3% |
Q2 2020 | $3,792,000 | +790.1% | 60,812 | +163.6% | 0.02% | +1800.0% |
Q4 2019 | $426,000 | -24.3% | 23,066 | -43.2% | 0.00% | -50.0% |
Q3 2019 | $563,000 | +58.6% | 40,615 | +78.7% | 0.00% | +100.0% |
Q2 2019 | $355,000 | – | 22,733 | – | 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% |