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.
Q4 2023 vs. Q3 2023
How the institutions holding Annexon, Inc. changed between Q3 2023 and Q4 2023.
All holders in Q4 2023All holders in Q3 2023
| Measure | Q3 2023 | Of which not filed for Q4 2023 | Q4 2023 | Change |
|---|---|---|---|---|
| Holders | 93 | 1 | 99 | +7 |
| Shares | 53.6M | 145 | 80.8M | +27.2M (+50.8%) |
| Value | $126.0M | $342 | $365.7M | +$239.7M (+190.2%) |
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (20)
Institutions that held Annexon, Inc. at the end of Q4 2023 but not at the end of Q3 2023.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| BVF Inc | 7,000,000 | $31.8M | 0.80% |
| Ikarian Capital, LLC | 2,650,000 | $12.0M | 3.29% |
| Boothbay Fund Management, LLC | 707,815 | $3.21M | 0.12% |
| StemPoint Capital LP | 607,100 | $2.76M | 0.74% |
| Walleye Capital LLC | 378,279 | $1.72M | 0.02% |
| Deutsche Bank AG | 157,002 | $712.8K | 0.00% |
| Susquehanna Portfolio Strategies, LLC | 141,562 | $642.7K | 0.01% |
| Lighthouse Investment Partners, LLC | 67,511 | $306.5K | 0.02% |
| Virtu Financial LLC | 48,614 | $221.0K | 0.02% |
| Jane Street Group, LLC | 31,644 | $143.7K | 0.00% |
| Cubist Systematic Strategies, LLC | 17,144 | $77.8K | 0.00% |
| 49 Wealth Management, LLC | 16,094 | $73.1K | 0.02% |
| Price T Rowe Associates Inc | 12,509 | $57.0K | 0.00% |
| HRT Financial LP | 12,012 | $54.0K | 0.00% |
| State Board of Administration of Florida Retirement System | 11,857 | $53.8K | 0.00% |
| Walleye Trading LLC | 10,719 | $48.7K | 0.00% |
| Balyasny Asset Management LLC | 10,107 | $45.9K | 0.00% |
| Private Wealth Management Group, LLC | 654 | $2.97K | 0.00% |
| Point72 Middle East FZE | 614 | $2.79K | 0.00% |
| Farther Finance Advisors, LLC | 1 | $5 | 0.00% |
Sold out (13)
Institutions that held Annexon, Inc. at the end of Q3 2023 and filed for Q4 2023 without it.
| Institution | Shares, Q3 2023 | Value, Q3 2023 |
|---|---|---|
| Blackstone Group Inc. | 910,494 | $2.15M |
| Simplify Asset Management Inc. | 492,595 | $1.16M |
| Federated Hermes, Inc. | 485,047 | $1.14M |
| Velan Capital Investment Management LP | 459,746 | $1.09M |
| Prelude Capital Management, LLC | 75,600 | $178.4K |
| Parallax Volatility Advisers, L.P. | 41,536 | $98.0K |
| Verition Fund Management LLC | 19,000 | $44.8K |
| Nomura Holdings Inc | 16,650 | $39.3K |
| EWG Elevate Inc. | 10,000 | $23.6K |
| China Universal Asset Management Co., Ltd. | 1,368 | $3.23K |
| Red Tortoise LLC | 583 | $1.38K |
| Nisa Investment Advisors, LLC | 44 | $104 |
| Daiwa Securities Group Inc. | 131 | $0 |
Not filed for Q4 2023 yet (1)
Institutions that held Annexon, Inc. at the end of Q3 2023 and haven't filed a 13F for Q4 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q3 2023 | Value, Q3 2023 |
|---|---|---|
| Column Capital Advisors, LLC | 145 | $342 |