ADVANTEST CORP 13D and 13G filings for PDF Solutions, 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 |
| 2020-08-06 12:05 pm Purchase |
2020-07-30 | 13G | PDF Solutions, Inc. PDFS |
ADVANTEST CORP | 3,306,924 9.100% |
3,306,924 (New Position) |
Filing |