BlackRock Portfolio Management LLC 13D and 13G filings for :
- 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 |
| 2025-10-17 12:45 pm Purchase | 2025-09-30 | 13G | WPP plc WPP | BlackRock Portfolio Management LLC | 60,256,429 5.600% | 12,925,946 (+27.31%) | Filing |
| 2025-07-15 5:12 pm Purchase | 2025-06-30 | 13G | WPP plc WPP | BlackRock Portfolio Management LLC | 47,330,483 4.400% | 47,330,483 (New Position) | Filing |