ACM Research, Inc. - Common Stock (ACMR)

CUSIP: 00108J109

Q4 2025 13F Holders as of 31 Dec 2025

Type / Class
Equity / Common Stock
Shares outstanding
59,904,855
Total 13F shares
45,217,897
Share change
+3,305,180
Total reported value
$1,784,961,118
Put/Call ratio
58%
Price per share
$39.45
Number of holders
271
Value change
+$131,007,195
Number of buys
144
Number of sells
127

Quarterly Holders Quick Answers

What is CUSIP 00108J109?
CUSIP 00108J109 identifies ACMR - ACM Research, Inc. - Common Stock in SEC institutional holdings data.

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Institutional Holders of ACM Research, Inc. - Common Stock (ACMR) as of Q4 2025

As of 31 Dec 2025, ACM Research, Inc. - Common Stock (ACMR) was held by 271 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 45,217,897 shares. The largest 10 holders included BlackRock, Inc., VANGUARD GROUP INC, LSV ASSET MANAGEMENT, STATE STREET CORP, Triata Capital Ltd, SOUTHEASTERN ASSET MANAGEMENT INC/TN/, MORGAN STANLEY, GEODE CAPITAL MANAGEMENT, LLC, Invesco Ltd., and JANUS HENDERSON GROUP PLC. This page lists 271 institutional shareholders reporting positions in this security for the Q4 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.