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 2026
Institutional positions in Annexon, Inc. as of Jun 30, 2026. 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
- 216
- +3 vs. Q1 2026
- Shares held
- 178.4M
- +22.5M (+14.4%) vs. Q1 2026
- Total value
- $1.02B
- +$155.2M (+18.0%) vs. Q1 2026
- New holders
- 31
- 79 more added
- Sold out
- 28
- 80 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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 2026
Shares, value and share of portfolio for each institution holding Annexon, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Asset Management, Ltd | 79,486 | $453.9K | 0.00% | 00.0% | Unchanged |
| DnB Asset Management AS | 73,147 | $417.7K | 0.00% | −15,470−17.5% | Reduced |
| Virtus Investment Advisers, Inc. | 69,468 | $396.7K | 0.09% | +14,602+26.6% | Added |
| Jain Global LLC | 64,719 | $369.5K | 0.00% | +64,719 | New |
| China Universal Asset Management Co., Ltd. | 62,076 | $354.5K | 0.02% | +4,393+7.6% | Added |
| Los Angeles Capital Management LLC | 62,073 | $354.4K | 0.00% | 00.0% | Unchanged |
| Diversified Trust Co | 61,797 | $352.9K | 0.01% | +61,797 | New |
| Jupiter Topco LLC | 59,100 | $338.3K | 0.00% | +59,100 | New |
| Virginia Retirement Systems Et Al | 54,300 | $310.1K | 0.00% | +54,300 | New |
| Winton Group Ltd | 47,800 | $272.9K | 0.01% | +23,700+98.3% | Added |
| Jupiter Asset Management Ltd | 46,074 | $263.1K | 0.00% | +46,074 | New |
| Creative Planning | 45,950 | $262.4K | 0.00% | +27+0.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 45,813 | $261.6K | 0.00% | +9,785+27.2% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 44,706 | $255.3K | 0.00% | +44,706 | New |
| Jacobs Levy Equity Management, Inc | 44,485 | $254.0K | 0.00% | −104,456−70.1% | Reduced |
| SG Americas Securities, LLC | 42,823 | $245.0K | 0.00% | +42,823 | New |
| Allegheny Financial Group LTD | 42,900 | $245.0K | 0.03% | 00.0% | Unchanged |
| Barclays PLC | 41,715 | $238.2K | 0.00% | +17,424+71.7% | Added |
| Manufacturers Life Insurance Company, The | 41,517 | $237.1K | 0.00% | −93,269−69.2% | Reduced |
| DRW Securities, LLC | 39,443 | $225.2K | 0.01% | −15,041−27.6% | Reduced |
| State of New Jersey Common Pension Fund D | 39,409 | $225.0K | 0.00% | −1,344−3.3% | Reduced |
| Susquehanna International Group, LLP | 39,394 | $224.9K | 0.00% | −119,246−75.2% | Reduced |
| BNP Paribas Arbitrage, SA | 39,255 | $224.1K | 0.00% | −216,116−84.6% | Reduced |
| Fifth Third Bancorp | 38,640 | $220.6K | 0.00% | +3,242+9.2% | Added |
| Canada Pension Plan Investment Board | 38,600 | $220.4K | 0.00% | −2,200−5.4% | Reduced |
| New York State Common Retirement Fund | 36,568 | $208.8K | 0.00% | +7,000+23.7% | Added |
| Vanguard Investments Australia, Ltd. | 35,034 | $200.0K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 33,630 | $192.0K | 0.00% | +877+2.7% | Added |
| Blueshift Asset Management, LLC | 33,338 | $190.4K | 0.04% | +33,338 | New |
| Prelude Capital Management, LLC | 31,642 | $180.7K | 0.01% | +9,442+42.5% | Added |
| Voya Investment Management LLC | 30,870 | $176.3K | 0.00% | +8,643+38.9% | Added |
| Lido Advisors, LLC | 30,843 | $176.1K | 0.00% | −157−0.5% | Reduced |
| EntryPoint Capital, LLC | 30,787 | $175.8K | 0.04% | −20,634−40.1% | Reduced |
| Intech Investment Management LLC | 29,929 | $170.9K | 0.00% | 00.0% | Unchanged |
| Bridgefront Capital, LLC | 28,528 | $162.9K | 0.04% | +28,528 | New |
| Quadrature Capital Ltd | 27,863 | $159.1K | 0.00% | +10,960+64.8% | Added |
| Diadema Partners LP | 27,516 | $157.1K | 0.06% | −105,400−79.3% | Reduced |
| KLP Kapitalforvaltning AS | 26,300 | $150.2K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 25,711 | $146.8K | 0.00% | +116+0.5% | Added |
| Verdad Advisers, LP | 25,300 | $144.5K | 0.14% | −27,977−52.5% | Reduced |
| Brevan Howard Capital Management LP | 25,287 | $144.4K | 0.00% | −33,146−56.7% | Reduced |
| AlphaCentric Advisors LLC | 24,872 | $142.0K | 0.12% | +354+1.4% | Added |
| Prudential Financial Inc | 24,850 | $141.9K | 0.00% | +4,670+23.1% | Added |
| E Fund Management Co., Ltd. | 24,433 | $139.5K | 0.00% | −1,119−4.4% | Reduced |
| Crown Wealth Group, LLC | 23,763 | $135.7K | 0.03% | +23,763 | New |
| SBI Securities Co., Ltd. | 23,225 | $132.6K | 0.00% | 00.0% | Unchanged |
| Raymond James Financial Inc | 22,869 | $130.6K | 0.00% | +3,500+18.1% | Added |
| Great West Life Assurance Co | 21,646 | $124.0K | 0.00% | 00.0% | Unchanged |
| Cygnus Capital Advisors, LLC | 21,549 | $123.0K | 0.08% | −651−2.9% | Reduced |
| STRS Ohio | 21,200 | $121.1K | 0.00% | −34,300−61.8% | Reduced |
| Susquehanna Fundamental Investments, LLC | 21,010 | $120.0K | 0.00% | +21,010 | New |
| Landscape Capital Management, L.L.C. | 20,813 | $118.8K | 0.01% | −699−3.2% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 20,253 | $117.5K | 0.00% | −1,679−7.7% | Reduced |
| CI Private Wealth, LLC | 19,704 | $112.5K | 0.00% | 00.0% | Unchanged |
| State of Wyoming | 19,479 | $111.2K | 0.01% | +19,479 | New |
| Mercer Global Advisors Inc | 17,077 | $97.5K | 0.00% | −1,637−8.7% | Reduced |
| Coastal Bridge Advisors, LLC | 17,000 | $97.1K | 0.01% | 00.0% | Unchanged |
| Pictet Asset Management Holding SA | 16,701 | $95.4K | 0.00% | 00.0% | Unchanged |
| Mariner, LLC | 16,469 | $94.1K | 0.00% | −36,773−69.1% | Reduced |
| LPL Financial LLC | 15,809 | $90.3K | 0.00% | +2,595+19.6% | Added |
| VisionPoint Advisory Group, LLC | 15,011 | $85.7K | 0.01% | +11+0.1% | Added |
| DLD Asset Management, LP | 15,000 | $85.7K | 0.01% | +15,000 | New |
| Xponance, Inc. | 14,865 | $84.9K | 0.00% | +3,659+32.7% | Added |
| Forefront Analytics, LLC | 14,240 | $81.3K | 0.09% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 14,233 | $81.3K | 0.00% | −866−5.7% | Reduced |
| Ameritas Investment Partners, Inc. | 14,097 | $80.5K | 0.00% | +3,307+30.6% | Added |
| Private Advisor Group, LLC | 14,020 | $80.1K | 0.00% | +14,020 | New |
| Cerity Partners LLC | 13,867 | $79.2K | 0.00% | −4,112−22.9% | Reduced |
| Bridgeway Capital Management, LLC | 12,800 | $73.1K | 0.00% | −85,000−86.9% | Reduced |
| Tower Research Capital LLC (TRC) | 12,786 | $73.0K | 0.00% | +109+0.9% | Added |
| JustInvest LLC | 12,488 | $71.3K | 0.00% | −448−3.5% | Reduced |
| Quantinno Capital Management LP | 12,263 | $70.0K | 0.00% | +12,263 | New |
| Principal Financial Group Inc | 11,876 | $67.8K | 0.00% | +11,876 | New |
| Merit Financial Group, LLC | 11,103 | $63.4K | 0.00% | +358+3.3% | Added |
| Fox Run Management, L.L.C. | 10,920 | $62.4K | 0.01% | −6,758−38.2% | Reduced |
| Nisa Investment Advisors, LLC | 10,779 | $61.5K | 0.00% | +3,366+45.4% | Added |
| Mount Vernon Associates Inc | 10,500 | $60.0K | 0.04% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 10,110 | $58.0K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 10,087 | $57.6K | 0.00% | +10,087 | New |
| Harbor Advisors LLC | 10,000 | $57.1K | 0.01% | 00.0% | Unchanged |
| Shay Capital LLC | 10,000 | $57.1K | 0.01% | 00.0% | Unchanged |
| Fulcrum Asset Management LLP | 10,070 | $56.1K | 0.01% | +10,070 | New |
| SRS Capital Advisors, Inc. | 7,684 | $43.9K | 0.00% | +7,096+1,206.8% | Added |
| Mirae Asset Global Investments Co., Ltd. | 7,328 | $41.8K | 0.00% | −221−2.9% | Reduced |
| Persistent Asset Partners Ltd | 6,825 | $39.0K | 0.01% | −26,800−79.7% | Reduced |
| Geneos Wealth Management Inc. | 6,000 | $34.3K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 5,395 | $31.0K | 0.00% | +4,235+365.1% | Added |
| Jones Financial Companies LLLP | 3,565 | $19.5K | 0.00% | 00.0% | Unchanged |
| GF Fund Management Co. Ltd. | 3,065 | $17.5K | 0.00% | −169−5.2% | Reduced |
| Pacer Advisors, Inc. | 2,894 | $17.0K | 0.00% | +2,894 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 2,024 | $11.6K | 0.00% | −343−14.5% | Reduced |
| Larson Financial Group LLC | 2,000 | $11.4K | 0.00% | −16−0.8% | Reduced |
| Quantbot Technologies LP | 1,562 | $8.92K | 0.00% | +1,254+407.1% | Added |
| The PNC Financial Services Group, Inc. | 1,246 | $7.11K | 0.00% | +114+10.1% | Added |
| Burnham & Co LLC | 1,000 | $5.71K | 0.00% | +1,000 | New |
| Allworth Financial LP | 836 | $4.77K | 0.00% | −225−21.2% | Reduced |
| Rockefeller Capital Management L.P. | 786 | $4.49K | 0.00% | −876−52.7% | Reduced |
| Farther Finance Advisors, LLC | 738 | $4.18K | 0.00% | −627−45.9% | Reduced |
| Essential Partners LLC | 674 | $3.85K | 0.00% | −418−38.3% | Reduced |
| GAMMA Investing LLC | 570 | $3.25K | 0.00% | +254+80.4% | Added |