Quick Takeaways
- Redmile Group, LLC filed SCHEDULE 13G/A for Annexon, Inc. Common Stock, par value $0.001 per share (ANNX).
- Disclosed ownership: 9.9%.
- Date of event: 31 Dec 2025.
Redmile Group, LLC - 31 Dec 2025 SCHEDULE 13G/A Report for Annexon, Inc. Common Stock, par value $0.001 per share (ANNX)
- Filing Manager
- Redmile Group, LLC
- Reporting Manager
- Redmile Group, LLC
- Symbol
- ANNX
- Shares outstanding
- 155,837,030 shares
- Disclosed Ownership
- 15,427,866 shares
- Ownership
- 9.9%
- Form type
- SCHEDULE 13G/A
- Filing time
- 17 Feb 2026, 16:15:26 UTC
- Date of event
- 31 Dec 2025
- SEC
- View on sec.gov
Quoteable Key Fact
"Redmile Group, LLC disclosed 9.9% ownership in Annexon, Inc. Common Stock, par value $0.001 per share (ANNX) on 31 Dec 2025."
What Changed
- No earlier schedule filing is available for direct comparison.
- Current filing was accepted on 17 Feb 2026, 16:15.
Why This Matters
- This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
- You can verify ownership claims directly against the original SEC filing.
Source Evidence
Backed by Schedule 13D/13G
See Original Filing
Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.
Reporting Managers (3)
| Name | Ownership | Shares Owned | sole voting power | shared voting power | Signature | Title | CIK |
|---|---|---|---|---|---|---|---|
| Redmile Group, LLC | 9.9% | 15,427,866 | 0 | 15,427,866 | /s/ Jeremy C. Green | Managing Member | |
| Jeremy C. Green | 9.9% | 15,427,866 | 0 | 15,427,866 | /s/ Jeremy C. Green | Jeremy C. Green | |
| Redmile Biopharma Investments II, L.P. | 4.7% | 7,288,917 | 0 | 7,288,917 | /s/ Jeremy C. Green | Managing Member of Redmile Biopharma Investments II (GP), LLC, General Partner of Redmile Biopharma Investments II, L.P. |