OSTERWEIS CAPITAL MANAGEMENT INC - ACM RESEARCH INC ownership

ACM RESEARCH INC's ticker is ACMR and the CUSIP is 00108J109. A total of 152 filers reported holding ACM RESEARCH INC in Q3 2023. The put-call ratio across all filers is 0.38 and the average weighting 0.2%.

Quarter-by-quarter ownership
OSTERWEIS CAPITAL MANAGEMENT INC ownership history of ACM RESEARCH INC
ValueSharesWeighting
Q3 2023$10,192,862
+58.7%
562,986
+14.6%
0.75%
+75.8%
Q2 2023$6,423,405
+93.4%
491,086
+73.0%
0.42%
+88.1%
Q1 2023$3,321,817283,9160.23%
Other shareholders
ACM RESEARCH INC shareholders Q3 2023
NameSharesValueWeighting ↓
Panview Asian Equity Master Fund 290,000$5,250,4507.84%
Ariose Capital Management Ltd 750,832$13,593,8137.69%
Pertento Partners LLP 1,195,464$21,643,8763.93%
Yong Rong (HK) Asset Management Ltd 150,000$2,7162.50%
Point72 Hong Kong Ltd 426,267$7,717,5642.13%
Triatomic Management LP 146,700$2,656,0041.84%
MATTHEWS INTERNATIONAL CAPITAL MANAGEMENT LLC 746,101$13,508,1591.63%
Quaero Capital S.A. 70,765$1,281,2001.22%
EAM Global Investors LLC 197,844$3,581,9660.97%
Pacific Ridge Capital Partners, LLC 196,976$3,566,2500.83%
View complete list of ACM RESEARCH INC shareholders