BlackRock, Inc. 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 |
| 2024-01-23 4:14 pm Purchase | 2023-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,840,071 12.700% | 207,109 (+4.47%) | Filing |
| 2023-01-23 3:52 pm Sale | 2022-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,632,962 12.400% | -90,632 (-1.92%) | Filing |
| 2022-01-28 1:54 pm Purchase | 2021-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,723,594 12.600% | 213,826 (+4.74%) | Filing |
| 2021-01-26 6:52 pm Purchase | 2020-12-31 | 13G | PDF Solutions, Inc. PDFS | BlackRock Inc. BLK | 4,509,768 12.300% | 78,099 (+1.76%) | Filing |