CHARLES SCHWAB INVESTMENT MANAGEMENT INC - ACM RESEARCH INC ownership

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
CHARLES SCHWAB INVESTMENT MANAGEMENT INC ownership history of ACM RESEARCH INC
ValueSharesWeighting
Q3 2023$6,457,746
+51.3%
356,683
+9.3%
0.00%
+100.0%
Q2 2023$4,267,468
+12.8%
326,259
+0.9%
0.00%0.0%
Q1 2023$3,783,839
+52.9%
323,405
+0.8%
0.00%0.0%
Q4 2022$2,473,962
-37.3%
320,877
+1.4%
0.00%0.0%
Q3 2022$3,944,000
-18.0%
316,462
+10.7%
0.00%
-50.0%
Q2 2022$4,811,000
+26.9%
285,810
+56.0%
0.00%
+100.0%
Q1 2022$3,792,000
-25.7%
183,237
+206.3%
0.00%
-50.0%
Q4 2021$5,101,000
-21.3%
59,815
+1.5%
0.00%0.0%
Q3 2021$6,482,000
+29.3%
58,920
+20.1%
0.00%0.0%
Q2 2021$5,015,000
+31.2%
49,054
+3.7%
0.00%
+100.0%
Q1 2021$3,821,000
+4.3%
47,294
+4.9%
0.00%0.0%
Q4 2020$3,664,000
+22.4%
45,089
+4.1%
0.00%0.0%
Q3 2020$2,994,000
+772.9%
43,327
+95.2%
0.00%
Q1 2019$343,000
+109.1%
22,196
+48.0%
0.00%
Q4 2018$164,000
-1.8%
15,0000.0%0.00%
Q3 2018$167,000
+3.1%
15,0000.0%0.00%
Q2 2018$162,00015,0000.00%
Other shareholders
ACM RESEARCH INC shareholders Q4 2021
NameSharesValueWeighting ↓
INDUS CAPITAL PARTNERS, LLC 711,010$57,442,0009.92%
Panview Asian Equity Master Fund 127,244$10,280,0009.88%
One01 Capital, LP 206,531$16,686,0007.78%
Jericho Capital Asset Management L.P. 710,102$57,369,0001.52%
NS Partners Ltd 86,500$6,988,0000.40%
Oasis Management Co Ltd. 23,293$1,882,0000.34%
Truvestments Capital LLC 4,893$395,0000.22%
DRIEHAUS CAPITAL MANAGEMENT LLC 184,779$14,928,0000.22%
HHLR ADVISORS, LTD. 223,585$18,063,0000.18%
OBERWEIS ASSET MANAGEMENT INC/ 6,000$485,0000.10%
View complete list of ACM RESEARCH INC shareholders