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 |