Shanghai Science & Technology Venture Capital (Group) Co. Ltd. 13D and 13G filings for ACM Research, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime |
Transaction Date |
Type | Company Symbol |
Filed By Symbol |
Shares Owned % Owned |
Shares Vs. Prev Report | View |
| 2024-10-29 9:30 pm Unchanged |
2024-10-25 | 13D | ACM Research, Inc. ACMR |
Shanghai Science & Technology Venture Capital (Group) Co. Ltd. | 3,358,728 5.800% |
0 (Unchanged) |
Filing |
| 2024-10-08 9:38 pm Sale |
2024-10-04 | 13D | ACM Research, Inc. ACMR |
Shanghai Science & Technology Venture Capital (Group) Co. Ltd. | 3,358,728 5.800% |
-79,782 (-2.32%) |
Filing |
| 2023-07-18 08:50 am Unchanged |
2023-07-18 | 13D | ACM Research, Inc. ACMR |
Shanghai Science & Technology Venture Capital (Group) Co. Ltd. | 3,438,510 6.300% |
0 (Unchanged) |
Filing |
| 2023-07-18 08:49 am Unchanged |
2023-07-18 | 13G | ACM Research, Inc. ACMR |
Shanghai Science & Technology Venture Capital (Group) Co. Ltd. | 3,438,510 6.300% |
0 (Unchanged) |
Filing |
| 2023-06-13 5:02 pm Unchanged |
2023-05-29 | 13D | ACM Research, Inc. ACMR |
Shanghai Science & Technology Venture Capital (Group) Co. Ltd. | 3,438,510 6.300% |
0 (Unchanged) |
Filing |
| 2023-06-13 5:00 pm Purchase |
2022-12-31 | 13G | ACM Research, Inc. ACMR |
Shanghai Science & Technology Venture Capital (Group) Co. Ltd. | 3,438,510 6.300% |
3,438,510 (New Position) |
Filing |