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 2024
Institutional positions in Annexon, Inc. as of Jun 30, 2024. 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
- 140
- +13 vs. Q1 2024
- Shares held
- 107.6M
- +12.6M (+13.3%) vs. Q1 2024
- Total value
- $526.9M
- −$152.5M (−22.5%) vs. Q1 2024
- New holders
- 39
- 54 more added
- Sold out
- 26
- 33 more reduced
Compare with Q1 2024: 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 2024
Shares, value and share of portfolio for each institution holding Annexon, Inc.; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Farther Finance Advisors, LLC | 1 | $5 | 0.00% | 00.0% | Unchanged |
| Rothschild Investment LLC | 25 | $123 | 0.00% | +25 | New |
| Signaturefd, LLC | 151 | $740 | 0.00% | +151 | New |
| Nisa Investment Advisors, LLC | 187 | $916 | 0.00% | +165+750.0% | Added |
| The PNC Financial Services Group, Inc. | 216 | $1.06K | 0.00% | +55+34.2% | Added |
| HighMark Wealth Management LLC | 300 | $1.47K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 457 | $2.24K | 0.00% | +457 | New |
| CIBC Private Wealth Group, LLC | 670 | $3.20K | 0.00% | +670 | New |
| Private Wealth Management Group, LLC | 654 | $3.21K | 0.00% | 00.0% | Unchanged |
| Amalgamated Bank | 2,290 | $11.0K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 2,508 | $12.0K | 0.00% | +2,491+14,652.9% | Added |
| Federated Hermes, Inc. | 2,882 | $14.1K | 0.00% | +1,599+124.6% | Added |
| EntryPoint Capital, LLC | 5,518 | $27.0K | 0.01% | −8,100−59.5% | Reduced |
| Russell Investments Group, Ltd. | 6,098 | $29.9K | 0.00% | +5,110+517.2% | Added |
| California State Teachers Retirement System | 6,104 | $29.9K | 0.00% | −670−9.9% | Reduced |
| Ameritas Investment Partners, Inc. | 6,718 | $32.9K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 10,000 | $49.0K | 0.00% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 10,000 | $49.0K | 0.00% | 00.0% | Unchanged |
| Harbor Advisors LLC | 10,000 | $49.0K | 0.01% | +10,000 | New |
| Sandia Investment Management LP | 10,000 | $49.0K | 0.06% | +10,000 | New |
| Verition Fund Management LLC | 10,038 | $49.2K | 0.00% | +10,038 | New |
| Victory Capital Management Inc | 10,345 | $50.7K | 0.00% | +10,345 | New |
| 49 Wealth Management, LLC | 10,111 | $51.1K | 0.01% | −3,182−23.9% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 11,317 | $55.0K | 0.00% | +617+5.8% | Added |
| Principal Financial Group Inc | 11,440 | $56.1K | 0.00% | +11,440 | New |
| Corton Capital Inc. | 11,478 | $56.2K | 0.03% | +11,478 | New |
| State Board of Administration of Florida Retirement System | 11,857 | $58.1K | 0.00% | +11,857 | New |
| Legal & General Group Plc | 12,663 | $62.0K | 0.00% | +7,157+130.0% | Added |
| Royal Bank of Canada | 14,125 | $69.0K | 0.00% | +12,242+650.1% | Added |
| Group One Trading, L.P. | 14,333 | $70.2K | 0.00% | +8,813+159.7% | Added |
| Virtus ETF Advisers LLC | 15,063 | $73.8K | 0.04% | +15,063 | New |
| SG Americas Securities, LLC | 15,040 | $74.0K | 0.00% | −6,664−30.7% | Reduced |
| Tower Research Capital LLC (TRC) | 15,881 | $77.8K | 0.00% | +8,867+126.4% | Added |
| Forefront Analytics, LLC | 16,103 | $78.9K | 0.04% | +1,285+8.7% | Added |
| Coastal Bridge Advisors, LLC | 17,000 | $83.3K | 0.02% | 00.0% | Unchanged |
| Aigen Investment Management, LP | 17,782 | $87.1K | 0.02% | +17,782 | New |
| Jefferies Financial Group Inc. | 18,000 | $88.2K | 0.00% | +18,000 | New |
| Graham Capital Management, L.P. | 21,996 | $107.8K | 0.00% | +21,996 | New |
| Invesco Ltd. | 22,838 | $111.9K | 0.00% | −766,206−97.1% | Reduced |
| LPL Financial LLC | 22,997 | $112.7K | 0.00% | +22,997 | New |
| Omers Administration Corp | 24,400 | $119.6K | 0.00% | +24,400 | New |
| Allegheny Financial Group LTD | 25,200 | $123.5K | 0.04% | +3,500+16.1% | Added |
| Creative Planning | 26,865 | $131.6K | 0.00% | +26,865 | New |
| Voya Investment Management LLC | 28,282 | $138.6K | 0.00% | +6,775+31.5% | Added |
| Squarepoint Ops LLC | 28,337 | $138.9K | 0.00% | +28,337 | New |
| Virtu Financial LLC | 29,664 | $145.0K | 0.01% | −16,066−35.1% | Reduced |
| Gsa Capital Partners LLP | 31,226 | $153.0K | 0.01% | +5,514+21.4% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 34,167 | $167.4K | 0.00% | +34,167 | New |
| New York State Common Retirement Fund | 34,668 | $169.9K | 0.00% | +22,721+190.2% | Added |
| Maven Securities LTD | 34,707 | $170.1K | 0.03% | +34,707 | New |
| Aquatic Capital Management LLC | 35,300 | $173.0K | 0.01% | +35,300 | New |
| HSBC Holdings PLC | 36,369 | $174.6K | 0.00% | −7,649−17.4% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 37,660 | $184.5K | 0.01% | −103,902−73.4% | Reduced |
| Bayesian Capital Management, LP | 38,599 | $189.1K | 0.02% | +22,000+132.5% | Added |
| Prudential Financial Inc | 39,340 | $192.8K | 0.00% | +2,215+6.0% | Added |
| Jump Financial, LLC | 42,953 | $210.5K | 0.00% | −167,247−79.6% | Reduced |
| Corebridge Financial, Inc. | 45,318 | $222.1K | 0.00% | +45,318 | New |
| Cornercap Investment Counsel Inc | 46,057 | $225.7K | 0.04% | −641−1.4% | Reduced |
| DnB Asset Management AS | 46,485 | $227.8K | 0.00% | +10,574+29.4% | Added |
| MetLife Investment Management | 49,398 | $242.1K | 0.00% | +14,391+41.1% | Added |
| Park Avenue Securities LLC | 49,986 | $245.0K | 0.00% | +49,986 | New |
| Barclays PLC | 56,976 | $279.2K | 0.00% | −17,924−23.9% | Reduced |
| Sherbrooke Park Advisers LLC | 61,109 | $299.4K | 0.05% | +61,109 | New |
| Advisor Group Holdings, Inc. | 62,625 | $306.9K | 0.00% | +61,834+7,817.2% | Added |
| State of Wisconsin Investment Board | 64,309 | $315.1K | 0.00% | +64,309 | New |
| Bank of America Corp | 65,560 | $321.2K | 0.00% | −10,326−13.6% | Reduced |
| Jane Street Group, LLC | 69,965 | $342.8K | 0.00% | −62,460−47.2% | Reduced |
| Alps Advisors Inc | 71,077 | $348.3K | 0.00% | +71,077 | New |
| UBS Group AG | 75,573 | $370.3K | 0.00% | −15,473−17.0% | Reduced |
| Bridgeway Capital Management, LLC | 85,000 | $416.5K | 0.01% | −92,500−52.1% | Reduced |
| D. E. Shaw & Co., Inc. | 92,085 | $451.2K | 0.00% | −287,169−75.7% | Reduced |
| Boothbay Fund Management, LLC | 103,493 | $507.1K | 0.02% | −271,783−72.4% | Reduced |
| American Century Companies Inc | 115,662 | $566.7K | 0.00% | +37,242+47.5% | Added |
| Two Sigma Advisers, LP | 119,400 | $585.1K | 0.00% | −75,000−38.6% | Reduced |
| Rhumbline Advisers | 126,659 | $620.6K | 0.00% | +44,681+54.5% | Added |
| TD Asset Management Inc | 133,648 | $654.9K | 0.00% | −42,552−24.1% | Reduced |
| Alliancebernstein L.P. | 146,450 | $717.6K | 0.00% | +105,830+260.5% | Added |
| Artia Global Partners LP | 147,485 | $722.7K | 0.19% | 00.0% | Unchanged |
| Monashee Investment Management LLC | 150,000 | $735.0K | 0.10% | +150,000 | New |
| Wells Fargo & Company | 150,616 | $738.0K | 0.00% | +121,711+421.1% | Added |
| Driehaus Capital Management LLC | 258,314 | $738.5K | 0.01% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 157,136 | $770.0K | 0.00% | +63,330+67.5% | Added |
| Susquehanna Fundamental Investments, LLC | 163,025 | $798.8K | 0.02% | +129,455+385.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 192,612 | $943.8K | 0.05% | +192,612 | New |
| Wellington Management Group LLP | 193,419 | $947.8K | 0.00% | +23,849+14.1% | Added |
| Ovata Capital Management Ltd | 200,000 | $980.0K | 0.53% | +200,000 | New |
| Cinctive Capital Management LP | 218,090 | $1.07M | 0.06% | +173,790+392.3% | Added |
| Charles Schwab Investment Management Inc | 227,560 | $1.12M | 0.00% | +46,509+25.7% | Added |
| UBS Oconnor LLC | 228,277 | $1.12M | 0.03% | −20,000−8.1% | Reduced |
| Point72 Europe (London) LLP | 234,592 | $1.15M | 0.10% | +234,592 | New |
| Bank of New York Mellon Corp | 258,033 | $1.26M | 0.00% | +77,417+42.9% | Added |
| AQR Capital Management LLC | 279,463 | $1.37M | 0.00% | +268,085+2,356.2% | Added |
| Ghost Tree Capital, LLC | 310,000 | $1.52M | 0.53% | +310,000 | New |
| Trexquant Investment LP | 313,093 | $1.53M | 0.02% | +313,093 | New |
| Two Sigma Investments, LP | 326,404 | $1.60M | 0.00% | −47,044−12.6% | Reduced |
| Parkman Healthcare Partners LLC | 326,845 | $1.60M | 0.22% | −19,842−5.7% | Reduced |
| Susquehanna International Group, LLP | 339,278 | $1.66M | 0.00% | +187,777+123.9% | Added |
| Millennium Management LLC | 347,212 | $1.70M | 0.00% | −930,976−72.8% | Reduced |
| Ikarian Capital, LLC | 380,000 | $1.86M | 0.58% | −1,025,000−73.0% | Reduced |
| Octagon Capital Advisors LP | 400,000 | $1.96M | 0.32% | −1,650,000−80.5% | Reduced |