DRIEHAUS CAPITAL MANAGEMENT LLC 13D and 13G filings for Definium Therapeutics, 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 |
| 2026-08-14 07:34 am Purchase | 2026-06-30 | 13G | DEFINIUM THERAPEUTICS INC DFTX | DRIEHAUS CAPITAL MANAGEMENT LLC | 6,845,276 5.360% | 308,074 (+4.71%) | Filing |
| 2026-02-17 09:22 am Purchase | 2025-12-31 | 13G | DEFINIUM THERAPEUTICS INC DFTX | DRIEHAUS CAPITAL MANAGEMENT LLC | 6,537,202 6.640% | 6,537,202 (New Position) | Filing |