Annexon, Inc. · NASDAQ:ANNX
Annexon, Inc. shareholders
As of Jun 30, 2026, 206 institutions reported holding Annexon, Inc., 94.1% of its shares. Largest: Fidelity, BlackRock and Redmile Group, LLC. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of Annexon, Inc. | Change | Filed |
|---|---|---|---|---|
| Fidelity | 19.5M | 10.3% | +8.88M | Aug 13, 2026 |
| BlackRock | 13.5M | 7.1% | +2.6M | Aug 7, 2026 |
| Redmile Group, LLC | 11.9M | 6.3% | −2.68M | Aug 14, 2026 |
| Vanguard | 10.5M | 5.5% | +1.94M | Aug 13, 2026 |
| State Street | 9.82M | 5.2% | +2.91M | Aug 7, 2026 |
| Bvf Inc | 8.7M | 4.6% | no change | Aug 14, 2026 |
| Woodline Partners LP | 6.93M | 3.7% | +4.59M | Aug 14, 2026 |
| Mak Capital One LLC | 5.86M | 3.1% | +1.14M | Aug 14, 2026 |
| Goldman Sachs | 5.83M | 3.1% | +3.67M | Aug 14, 2026 |
| Siren, L.L.C. | 4.46M | 2.4% | +500K | Aug 13, 2026 |