ACM Research, Inc.
2021 Q2 - 2026 Q1 (12 filings)
Shares History
History scope: non-option holdings only (PUT/CALL rows excluded).
| All 13F Holders | Filing date | Value ($000s) | % of Holdings | Shares | Reporting period |
|---|---|---|---|---|---|
| 2026 Q1 | 5/14/2026 | 2,249 | 0.0% | 57,148 | 3/31/2026 |
| 2023 Q4 | 3/21/2024 | 2,071 | 0.0% | 106,000 | 12/31/2023 |
| 2023 Q3 | 11/13/2023 | 1,919 | 0.0% | 106,000 | 9/30/2023 |
| 2023 Q2 | 8/11/2023 | 1,386 | 0.0% | 106,000 | 6/30/2023 |
| 2023 Q1 | 5/12/2023 | 1,240 | 0.0% | 106,000 | 3/31/2023 |
| 2022 Q4 | 2/13/2023 | 5,576 | 0.0% | 723,200 | 12/31/2022 |
| 2022 Q3 | 11/14/2022 | 20,620 | 0.1% | 1,654,900 | 9/30/2022 |
| 2022 Q2 | 8/11/2022 | 23,283 | 0.1% | 1,383,400 | 6/30/2022 |
| 2022 Q1 | 5/12/2022 | 21,271 | 0.1% | 1,028,100 | 3/31/2022 |
| 2021 Q4 | 2/11/2022 | 8,680 | 0.0% | 101,800 | 12/31/2021 |
| 2021 Q3 | 11/10/2021 | 36,079 | 0.1% | 327,992 | 9/30/2021 |
| 2021 Q2 | 8/12/2021 | 6,476 | 0.0% | 63,355 | 6/30/2021 |