ARK Investment Management LLC 13D and 13G filings for Ionis Pharmaceuticals, 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 |
| 2022-02-09 12:27 pm Purchase | 2021-12-31 | 13G | Ionis Pharmaceuticals, Inc. IONS | ARK Investment Management LLC | 7,083,256 5.020% | 7,083,256 (New Position) | Filing |