CITADEL ADVISORS LLC 13D and 13G filings for Annexon, 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 |
| 2024-02-14 4:58 pm Sale | 2023-12-31 | 13G | Annexon, Inc. ANNX | CITADEL ADVISORS LLC | 1,069,087 1.400% | -1,431,220 (-57.24%) | Filing |
| 2023-02-27 4:02 pm Purchase | 2023-02-16 | 13G | Annexon, Inc. ANNX | CITADEL ADVISORS LLC | 2,500,307 5.200% | 1,018,285 (+68.71%) | Filing |
| 2022-02-14 06:19 am Sale | 2021-12-31 | 13G | Annexon, Inc. ANNX | CITADEL ADVISORS LLC | 1,482,022 3.900% | -654,093 (-30.62%) | Filing |
| 2021-02-16 4:30 pm Purchase | 2020-12-31 | 13G | Annexon, Inc. ANNX | CITADEL ADVISORS LLC | 2,136,115 5.600% | 15,782 (+0.74%) | Filing |
| 2020-08-07 8:09 pm Purchase | 2020-07-28 | 13G | Annexon, Inc. ANNX | CITADEL ADVISORS LLC | 2,120,333 5.500% | 2,120,333 (New Position) | Filing |