VANGUARD PORTFOLIO MANAGEMENT LLC 13D and 13G filings for Ultragenyx Pharmaceutical 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 |
| 2026-07-31 11:40 am Purchase | 2026-06-30 | 13G | ULTRAGENYX PHARMACEUTICAL INC RARE | VANGUARD PORTFOLIO MANAGEMENT LLC | 6,853,427 6.950% | 1,443,219 (+26.68%) | Filing |
| 2026-04-29 3:48 pm Purchase | 2026-03-31 | 13G | ULTRAGENYX PHARMACEUTICAL INC RARE | VANGUARD PORTFOLIO MANAGEMENT LLC | 5,410,208 5.500% | 5,410,208 (New Position) | Filing |