Janus Henderson Group plc 13D and 13G filings for PTC 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 |
| 2023-02-09 11:49 am Sale | 2022-12-31 | 13G | PTC Therapeutics, Inc. PTCT | JANUS HENDERSON GROUP PLC JHG | 2,027,142 2.800% | -1,874,255 (-48.04%) | Filing |
| 2022-02-11 3:08 pm Purchase | 2021-12-31 | 13G | PTC Therapeutics, Inc. PTCT | JANUS HENDERSON GROUP PLC JHG | 3,901,397 5.500% | 3,901,397 (New Position) | Filing |