WELLINGTON MANAGEMENT GROUP LLP 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 |
| 2026-02-10 11:21 am Sale | 2025-12-31 | 13G | PTC Therapeutics, Inc. PTCT | WELLINGTON MANAGEMENT GROUP LLP | 3,867,380 4.800% | -919,743 (-19.21%) | Filing |
| 2025-02-10 10:25 am Sale | 2024-12-31 | 13G | PTC Therapeutics, Inc. PTCT | WELLINGTON MANAGEMENT GROUP LLP | 4,787,123 6.200% | -3,105,676 (-39.35%) | Filing |
| 2024-11-08 10:52 am Sale | 2024-09-30 | 13G | PTC Therapeutics, Inc. PTCT | WELLINGTON MANAGEMENT GROUP LLP | 7,892,799 10.260% | -1,923,804 (-19.60%) | Filing |
| 2024-02-08 10:17 am Purchase | 2023-12-29 | 13G | PTC Therapeutics, Inc. PTCT | WELLINGTON MANAGEMENT GROUP LLP | 9,816,603 13.010% | 2,385,696 (+32.11%) | Filing |
| 2023-02-06 2:56 pm Sale | 2022-12-30 | 13G | PTC Therapeutics, Inc. PTCT | WELLINGTON MANAGEMENT GROUP LLP | 7,430,907 10.340% | -724,140 (-8.88%) | Filing |
| 2022-02-04 09:22 am Sale | 2021-12-31 | 13G | PTC Therapeutics, Inc. PTCT | WELLINGTON MANAGEMENT GROUP LLP | 8,155,047 11.540% | -1,183,832 (-12.68%) | Filing |