Annexon, Inc.
ANNX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001528115
In the last 90 days, Annexon, Inc. insiders filed 1 open-market purchase and 0 sales; 216 institutions reported holding it in 13F filings for Q2 2026, worth $1.02B in total; no superinvestor holds it.
Q1 2024 vs. Q4 2023
How the institutions holding Annexon, Inc. changed between Q4 2023 and Q1 2024.
All holders in Q1 2024All holders in Q4 2023
| Measure | Q4 2023 | Q1 2024 | Change |
|---|---|---|---|
| Holders | 99 | 127 | +28 |
| Shares | 80.8M | 95.0M | +14.2M (+17.6%) |
| Value | $365.7M | $679.4M | +$313.7M (+85.8%) |
New holders (39)
Institutions that held Annexon, Inc. at the end of Q1 2024 but not at the end of Q4 2023.
Sold out (11)
Institutions that held Annexon, Inc. at the end of Q4 2023 and filed for Q1 2024 without it.
| Institution | Shares, Q4 2023 | Value, Q4 2023 |
|---|---|---|
| Sectoral Asset Management Inc | 650,911 | $2.96M |
| Vontobel Holding Ltd. | 650,911 | $2.96M |
| Silverarc Capital Management, LLC | 417,429 | $1.90M |
| Walleye Capital LLC | 378,279 | $1.72M |
| Algert Global LLC | 27,880 | $126.6K |
| Atom Investors LP | 15,615 | $70.9K |
| HRT Financial LP | 12,012 | $54.0K |
| State Board of Administration of Florida Retirement System | 11,857 | $53.8K |
| Walleye Trading LLC | 10,719 | $48.7K |
| Balyasny Asset Management LLC | 10,107 | $45.9K |
| Point72 Middle East FZE | 614 | $2.79K |