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.
13F holders, Q2 2023
Institutional positions in Annexon, Inc. as of Jun 30, 2023. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 95
- −5 vs. Q1 2023
- Shares held
- 54.1M
- +308.2K (+0.6%) vs. Q1 2023
- Total value
- $190.0M
- −$17.6M (−8.5%) vs. Q1 2023
- New holders
- 27
- 38 more added
- Sold out
- 32
- 18 more reduced
Compare with Q1 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ANNX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 216 | $1.02B |
| Q1 2026 | 217 | $863.7M |
| Q4 2025 | 168 | $687.2M |
| Q3 2025 | 144 | $309.2M |
| Q2 2025 | 129 | $238.7M |
| Q1 2025 | 148 | $192.1M |
| Q4 2024 | 153 | $574.6M |
| Q3 2024 | 142 | $651.8M |
| Q2 2024 | 140 | $526.9M |
| Q1 2024 | 127 | $679.4M |
| Q4 2023 | 99 | $365.7M |
| Q3 2023 | 93 | $126.0M |
| Q2 2023 | 95 | $190.0M |
| Q1 2023 | 100 | $207.6M |
| Q4 2022 | 84 | $243.3M |
| Q3 2022 | 72 | $292.3M |
| Q2 2022 | 78 | $144.9M |
| Q1 2022 | 100 | $105.9M |
| Q4 2021 | 97 | $445.7M |
| Q3 2021 | 82 | $708.6M |
| Q2 2021 | 74 | $873.7M |
| Q1 2021 | 72 | $1.04B |
Institutions, Q2 2023
Shares, value and share of portfolio for each institution holding Annexon, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Daiwa Securities Group Inc. | 131 | $0 | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 300 | $1.06K | 0.00% | 00.0% | Unchanged |
| Red Tortoise LLC | 583 | $2.05K | 0.00% | −146−20.0% | Reduced |
| China Universal Asset Management Co., Ltd. | 695 | $2.45K | 0.00% | +49+7.6% | Added |
| The PNC Financial Services Group, Inc. | 1,390 | $4.89K | 0.00% | +1,078+345.5% | Added |
| Metropolitan Life Insurance Co | 2,525 | $8.89K | 0.00% | +2,525 | New |
| Ameritas Investment Partners, Inc. | 3,769 | $13.3K | 0.00% | +3,769 | New |
| Tower Research Capital LLC (TRC) | 3,858 | $13.6K | 0.00% | −4,134−51.7% | Reduced |
| Legal & General Group Plc | 4,372 | $15.4K | 0.00% | +4,372 | New |
| Amalgamated Bank | 4,439 | $16.0K | 0.00% | +4,439 | New |
| Royal Bank of Canada | 4,773 | $17.0K | 0.00% | +4,764+52,933.3% | Added |
| Advisor Group Holdings, Inc. | 5,791 | $20.4K | 0.00% | 00.0% | Unchanged |
| Belvedere Trading LLC | 9,373 | $33.0K | 0.01% | +9,373 | New |
| Cambridge Investment Research Advisors, Inc. | 10,000 | $35.0K | 0.00% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 11,078 | $39.0K | 0.00% | −1,598−12.6% | Reduced |
| Values First Advisors, Inc. | 12,309 | $43.3K | 0.03% | −5,887−32.4% | Reduced |
| Citigroup Inc | 14,917 | $52.5K | 0.00% | −68,157−82.0% | Reduced |
| California State Teachers Retirement System | 15,183 | $53.4K | 0.00% | +15,183 | New |
| Graham Capital Management, L.P. | 16,841 | $59.3K | 0.00% | +16,841 | New |
| Coastal Bridge Advisors, LLC | 17,000 | $59.8K | 0.01% | 00.0% | Unchanged |
| Wells Fargo & Company | 17,381 | $61.2K | 0.00% | +17,104+6,174.7% | Added |
| Invesco Ltd. | 18,462 | $65.0K | 0.00% | +18,462 | New |
| Voya Investment Management LLC | 18,772 | $66.1K | 0.00% | +18,772 | New |
| American Century Companies Inc | 19,128 | $67.3K | 0.00% | +9,061+90.0% | Added |
| Nomura Holdings Inc | 20,000 | $70.4K | 0.00% | +20,000 | New |
| Manufacturers Life Insurance Company, The | 20,021 | $70.5K | 0.00% | +20,021 | New |
| Bayesian Capital Management, LP | 21,230 | $74.7K | 0.01% | +21,230 | New |
| American International Group, Inc. | 21,968 | $77.3K | 0.00% | +21,968 | New |
| Schonfeld Strategic Advisors LLC | 22,500 | $79.2K | 0.00% | +10,589+88.9% | Added |
| MetLife Investment Management | 24,368 | $85.8K | 0.00% | +24,368 | New |
| Kestra Advisory Services, LLC | 25,000 | $88.0K | 0.00% | +10,000+66.7% | Added |
| Forefront Analytics, LLC | 26,790 | $94.3K | 0.05% | +11,539+75.7% | Added |
| UBS Group AG | 26,931 | $94.8K | 0.00% | +26,931 | New |
| Mirae Asset Global Investments Co., Ltd. | 27,695 | $97.5K | 0.00% | +27,695 | New |
| New York State Common Retirement Fund | 27,700 | $97.5K | 0.00% | +27,700 | New |
| JPMorgan Chase & Co | 38,141 | $134.3K | 0.00% | +36,423+2,120.1% | Added |
| Algert Global LLC | 38,660 | $136.1K | 0.01% | +4,350+12.7% | Added |
| Barclays PLC | 38,724 | $136.3K | 0.00% | −29,303−43.1% | Reduced |
| Alliancebernstein L.P. | 40,620 | $143.0K | 0.00% | +40,620 | New |
| Group One Trading, L.P. | 47,004 | $165.5K | 0.01% | +44,977+2,218.9% | Added |
| Bank of America Corp | 47,103 | $165.8K | 0.00% | +3,360+7.7% | Added |
| Cornercap Investment Counsel Inc | 47,261 | $166.4K | 0.03% | +2,204+4.9% | Added |
| Simplex Trading, LLC | 50,020 | $176.0K | 0.01% | +40,002+399.3% | Added |
| Ergoteles LLC | 51,300 | $180.6K | 0.01% | +51,300 | New |
| Rhumbline Advisers | 55,030 | $193.7K | 0.00% | +55,030 | New |
| Dimensional Fund Advisors LP | 58,506 | $205.9K | 0.00% | −200.0% | Reduced |
| DnB Asset Management AS | 59,534 | $209.6K | 0.00% | +59,534 | New |
| Cubist Systematic Strategies, LLC | 79,323 | $279.2K | 0.00% | −9,375−10.6% | Reduced |
| Goldman Sachs Group Inc | 87,406 | $307.7K | 0.00% | −248,710−74.0% | Reduced |
| Bridgeway Capital Management, LLC | 92,500 | $325.6K | 0.01% | +92,500 | New |
| Occudo Quantitative Strategies LP | 99,692 | $350.9K | 0.04% | +99,692 | New |
| Morgan Stanley | 107,337 | $377.8K | 0.00% | −30,767−22.3% | Reduced |
| Charles Schwab Investment Management Inc | 123,668 | $435.3K | 0.00% | +104,336+539.7% | Added |
| Deutsche Bank AG | 126,812 | $446.4K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 130,042 | $458.0K | 0.05% | +130,042 | New |
| Connor, Clark & Lunn Investment Management Ltd. | 141,723 | $498.9K | 0.00% | +81,022+133.5% | Added |
| Bank of New York Mellon Corp | 154,277 | $543.1K | 0.00% | +116,610+309.6% | Added |
| Jane Street Group, LLC | 156,149 | $549.6K | 0.00% | −4,321−2.7% | Reduced |
| Nuveen Asset Management, LLC | 188,136 | $662.2K | 0.00% | +188,136 | New |
| Susquehanna International Group, LLP | 195,098 | $686.7K | 0.00% | −29,401−13.1% | Reduced |
| Two Sigma Investments, LP | 238,301 | $838.8K | 0.00% | +141,377+145.9% | Added |
| Two Sigma Advisers, LP | 250,100 | $880.4K | 0.00% | +147,100+142.8% | Added |
| ExodusPoint Capital Management, LP | 339,097 | $1.19M | 0.01% | +119,989+54.8% | Added |
| Northern Trust Corp | 379,200 | $1.33M | 0.00% | +298,491+369.8% | Added |
| Silverarc Capital Management, LLC | 389,911 | $1.37M | 0.46% | +389,911 | New |
| Renaissance Technologies LLC | 422,200 | $1.49M | 0.00% | +65,100+18.2% | Added |
| UBS Oconnor LLC | 425,556 | $1.50M | 0.03% | +258,649+155.0% | Added |
| Velan Capital Investment Management LP | 459,746 | $1.62M | 1.52% | +359,746+359.7% | Added |
| Board of Trustees of The Leland Stanford Junior University | 482,550 | $1.70M | 0.17% | 00.0% | Unchanged |
| Deerfield Management Company, L.P. (Series C) | 583,913 | $2.06M | 0.04% | 00.0% | Unchanged |
| Driehaus Capital Management LLC | 752,518 | $2.10M | 0.03% | −338,468−31.0% | Reduced |
| Millennium Management LLC | 617,833 | $2.17M | 0.00% | −746,510−54.7% | Reduced |
| Soleus Capital Management, L.P. | 620,400 | $2.18M | 0.24% | −295,000−32.2% | Reduced |
| Simplify Asset Management Inc. | 653,483 | $2.30M | 0.42% | 00.0% | Unchanged |
| Vontobel Holding Ltd. | 674,629 | $2.37M | 0.02% | +342,323+103.0% | Added |
| Sectoral Asset Management Inc | 674,629 | $2.37M | 0.40% | +347,823+106.4% | Added |
| Woodline Partners LP | 704,623 | $2.48M | 0.03% | +156,149+28.5% | Added |
| Citadel Advisors LLC | 732,640 | $2.58M | 0.00% | −1,680,477−69.6% | Reduced |
| Massachusetts Financial Services Co | 775,854 | $2.73M | 0.00% | −8,176−1.0% | Reduced |
| State Street Corp | 794,244 | $2.80M | 0.00% | +638,445+409.8% | Added |
| Acadian Asset Management LLC | 820,566 | $2.89M | 0.01% | +15,287+1.9% | Added |
| Geode Capital Management, LLC | 883,510 | $3.11M | 0.00% | +496,427+128.2% | Added |
| Blackstone Group Inc. | 910,494 | $3.20M | 0.01% | +2830.0% | Added |
| FMR LLC | 1,405,278 | $4.95M | 0.00% | +1,404,108+120,009.2% | Added |
| Octagon Capital Advisors LP | 1,660,000 | $5.84M | 0.82% | +470,000+39.5% | Added |
| Vanguard Group Inc | 1,749,770 | $6.16M | 0.00% | +179,799+11.5% | Added |
| Pictet Asset Management SA | 1,879,575 | $6.62M | 0.01% | +646,862+52.5% | Added |
| Adage Capital Partners GP, L.L.C. | 2,349,975 | $8.27M | 0.02% | −1,200,000−33.8% | Reduced |
| GMT Capital Corp | 2,464,571 | $8.68M | 0.33% | +1,055,874+75.0% | Added |
| Federated Hermes, Inc. | 3,057,800 | $10.8M | 0.03% | 00.0% | Unchanged |
| BlackRock Inc. | 3,479,896 | $12.2M | 0.00% | +2,318,780+199.7% | Added |
| Logos Global Management LP | 3,500,000 | $12.3M | 1.70% | +3,500,000 | New |
| Redmile Group, LLC | 3,503,190 | $12.3M | 0.47% | 00.0% | Unchanged |
| Bain Capital Life Sciences Investors, LLC | 5,701,926 | $20.1M | 2.07% | +815,310+16.7% | Added |
| Satter Management Co., L.P. | 7,056,024 | $24.8M | 32.31% | 00.0% | Unchanged |
| VR Adviser, LLC | 0 | $0 | 0.00% | −3,220,050−100.0% | Sold out |
| Eventide Asset Management, LLC | 0 | $0 | 0.00% | −1,867,250−100.0% | Sold out |
| Cormorant Asset Management, LP | 0 | $0 | 0.00% | −1,250,000−100.0% | Sold out |
| Artal Group S.A. | 0 | $0 | 0.00% | −1,018,303−100.0% | Sold out |
| Polar Capital Holdings Plc | 0 | $0 | 0.00% | −1,000,000−100.0% | Sold out |