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Filing
SC 13G/A
SC 13G/A0001447228-23-000002·ACM Research, Inc.
Schedule 13G ownership disclosure
ACM Research Inc
Security class unavailable · CUSIP: 00108J109
Event date: 2022-12-31
Legacy cover-page extraction is best effort and may not include every reporting person.
- Filing-level shares
- 5,266,800
- Percent of class
- 9.6900%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001447228-23-000002
- Form type
- SC 13G/A
- Filer
- ACM Research, Inc.
- CIK
- CIK 1680062
- Filed
- Feb 14, 2023
- Reporting period
- Dec 31, 2022
- Description
- Schedule 13G beneficial ownership