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 2025
Institutional positions in Annexon, Inc. as of Jun 30, 2025. 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
- 129
- −19 vs. Q1 2025
- Shares held
- 99.7M
- −42.6K (0.0%) vs. Q1 2025
- Total value
- $238.7M
- +$46.6M (+24.2%) vs. Q1 2025
- New holders
- 18
- 51 more added
- Sold out
- 37
- 34 more reduced
Compare with Q1 2025: 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 2025
Shares, value and share of portfolio for each institution holding Annexon, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Farther Finance Advisors, LLC | 1 | $2 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 30 | $72 | 0.00% | +5+20.0% | Added |
| Allworth Financial LP | 45 | $108 | 0.00% | +45 | New |
| IFP Advisors, Inc | 108 | $259 | 0.00% | +108 | Added |
| Rothschild Investment LLC | 165 | $396 | 0.00% | −255−60.7% | Reduced |
| Prestige Wealth Management Group LLC | 185 | $444 | 0.00% | +185 | New |
| Essential Partners LLC | 202 | $485 | 0.00% | +202 | New |
| EverSource Wealth Advisors, LLC | 252 | $605 | 0.00% | +178+240.5% | Added |
| HighMark Wealth Management LLC | 300 | $720 | 0.00% | 00.0% | Unchanged |
| Daiwa Securities Group Inc. | 352 | $1.00K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 1,034 | $2.48K | 0.00% | +740+251.7% | Added |
| Point72 (DIFC) Ltd | 1,964 | $4.71K | 0.00% | +1,964 | New |
| Nisa Investment Advisors, LLC | 2,707 | $6.50K | 0.00% | +816+43.2% | Added |
| GF Fund Management Co. Ltd. | 2,729 | $6.55K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 2,758 | $6.62K | 0.00% | +1,073+63.7% | Added |
| Amalgamated Bank | 3,370 | $8.00K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 4,238 | $10.2K | 0.00% | +671+18.8% | Added |
| Simplex Trading, LLC | 6,673 | $16.0K | 0.00% | +6,673 | New |
| Point72 Asia (Singapore) Pte. Ltd. | 7,111 | $17.1K | 0.00% | +1,117+18.6% | Added |
| Legal & General Group Plc | 8,476 | $20.3K | 0.00% | −77,059−90.1% | Reduced |
| Ameritas Investment Partners, Inc. | 9,689 | $23.3K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 9,979 | $23.9K | 0.00% | +4,094+69.6% | Added |
| Harbor Advisors LLC | 10,000 | $24.0K | 0.00% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 10,700 | $26.0K | 0.00% | 00.0% | Unchanged |
| Matauro, LLC | 11,084 | $26.6K | 0.00% | +11,084 | New |
| Victory Capital Management Inc | 11,391 | $27.3K | 0.00% | −76−0.7% | Reduced |
| Prudential Financial Inc | 11,670 | $28.0K | 0.00% | −45,450−79.6% | Reduced |
| CIBC World Markets Corp | 11,799 | $28.3K | 0.00% | −9,868−45.5% | Reduced |
| 49 Wealth Management, LLC | 12,083 | $29.0K | 0.00% | +12,083 | New |
| JustInvest LLC | 12,284 | $29.5K | 0.00% | +12,284 | New |
| Citadel Advisors LLC | 13,267 | $31.8K | 0.00% | +812+6.5% | Added |
| Engineers Gate Manager LP | 13,401 | $32.2K | 0.00% | +13,401 | New |
| Tower Research Capital LLC (TRC) | 15,558 | $37.3K | 0.00% | −10,546−40.4% | Reduced |
| State Board of Administration of Florida Retirement System | 15,607 | $37.5K | 0.00% | 00.0% | Unchanged |
| Coastal Bridge Advisors, LLC | 17,000 | $40.8K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 17,734 | $43.0K | 0.00% | +12,066+212.9% | Added |
| Los Angeles Capital Management LLC | 20,196 | $48.5K | 0.00% | +20,196 | New |
| Driehaus Capital Management LLC | 258,314 | $48.6K | 0.00% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 20,515 | $49.1K | 0.00% | +2,783+15.7% | Added |
| Police & Firemen's Retirement System of New Jersey | 20,587 | $49.4K | 0.00% | 00.0% | Unchanged |
| China Universal Asset Management Co., Ltd. | 22,036 | $52.9K | 0.00% | +655+3.1% | Added |
| ProShare Advisors LLC | 23,732 | $57.0K | 0.00% | −2,216−8.5% | Reduced |
| Comerica Bank | 25,607 | $61.5K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 27,455 | $65.9K | 0.00% | 00.0% | Unchanged |
| Forefront Analytics, LLC | 27,575 | $66.2K | 0.07% | −1,016−3.6% | Reduced |
| Marshall Wace, LLP | 29,989 | $72.0K | 0.00% | +29,989 | New |
| HSBC Holdings PLC | 29,855 | $72.3K | 0.00% | −7,080−19.2% | Reduced |
| Virtu Financial LLC | 30,597 | $73.0K | 0.00% | +30,597 | New |
| New York State Common Retirement Fund | 34,479 | $82.8K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 34,698 | $83.3K | 0.03% | −1,701−4.7% | Reduced |
| Lido Advisors, LLC | 35,000 | $84.0K | 0.00% | +15,000+75.0% | Added |
| Citizens Financial Group Inc | 35,000 | $84.0K | 0.00% | +35,000 | New |
| Citigroup Inc | 37,796 | $90.7K | 0.00% | −36,868−49.4% | Reduced |
| Allegheny Financial Group LTD | 42,900 | $103.0K | 0.02% | +17,700+70.2% | Added |
| Quarry LP | 43,133 | $103.5K | 0.02% | +22,133+105.4% | Added |
| TD Asset Management Inc | 46,848 | $112.4K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 52,405 | $125.8K | 0.00% | −4,858−8.5% | Reduced |
| Intech Investment Management LLC | 52,699 | $126.5K | 0.00% | −14,566−21.7% | Reduced |
| JPMorgan Chase & Co | 52,819 | $126.8K | 0.00% | −1,379,146−96.3% | Reduced |
| Brevan Howard Capital Management LP | 53,283 | $127.9K | 0.00% | −8,791−14.2% | Reduced |
| MetLife Investment Management | 59,022 | $141.7K | 0.00% | +21,611+57.8% | Added |
| Alps Advisors Inc | 59,201 | $142.1K | 0.00% | −23,425−28.4% | Reduced |
| ExodusPoint Capital Management, LP | 61,691 | $148.0K | 0.00% | −121,596−66.3% | Reduced |
| Natixis | 77,100 | $185.0K | 0.00% | +77,100 | New |
| Advisor Group Holdings, Inc. | 80,375 | $192.9K | 0.00% | +80,375 | New |
| UBS Asset Management Americas Inc | 93,500 | $224.4K | 0.00% | +14,643+18.6% | Added |
| Bridgeway Capital Management, LLC | 97,800 | $234.7K | 0.01% | +97,800 | New |
| DnB Asset Management AS | 99,574 | $239.0K | 0.00% | +25,195+33.9% | Added |
| Park Avenue Securities LLC | 113,068 | $271.0K | 0.00% | +30,000+36.1% | Added |
| Manufacturers Life Insurance Company, The | 134,035 | $321.7K | 0.00% | −527−0.4% | Reduced |
| Cinctive Capital Management LP | 135,466 | $325.1K | 0.02% | 00.0% | Unchanged |
| Ieq Capital, LLC | 135,797 | $325.9K | 0.00% | +55,797+69.7% | Added |
| Rhumbline Advisers | 137,536 | $330.1K | 0.00% | +1,136+0.8% | Added |
| Alliancebernstein L.P. | 140,740 | $337.8K | 0.00% | +29,440+26.5% | Added |
| Jane Street Group, LLC | 145,869 | $350.1K | 0.00% | +45,945+46.0% | Added |
| Invesco Ltd. | 150,414 | $361.0K | 0.00% | +59,005+64.6% | Added |
| Barclays PLC | 177,628 | $426.3K | 0.00% | +12,496+7.6% | Added |
| Two Sigma Investments, LP | 201,160 | $482.8K | 0.00% | +201,160 | New |
| Point72 Europe (London) LLP | 206,798 | $496.3K | 0.03% | +163,076+373.0% | Added |
| Susquehanna Portfolio Strategies, LLC | 207,715 | $498.5K | 0.01% | +207,715 | New |
| American Century Companies Inc | 211,195 | $506.9K | 0.00% | +13,001+6.6% | Added |
| Royal Bank of Canada | 245,199 | $588.0K | 0.00% | +238,365+3,487.9% | Added |
| Nuveen, LLC | 255,918 | $614.2K | 0.00% | −91,114−26.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 266,050 | $638.5K | 0.00% | +154,849+139.3% | Added |
| Susquehanna International Group, LLP | 266,812 | $640.3K | 0.00% | +67,587+33.9% | Added |
| Bank of New York Mellon Corp | 301,048 | $722.5K | 0.00% | +12,350+4.3% | Added |
| UBS Group AG | 325,122 | $780.3K | 0.00% | +57,774+21.6% | Added |
| AQR Capital Management LLC | 332,031 | $796.9K | 0.00% | +258,241+350.0% | Added |
| Wells Fargo & Company | 376,974 | $904.7K | 0.00% | +29,082+8.4% | Added |
| J. Safra Sarasin Holding AG | 381,441 | $915.5K | 0.02% | +126,903+49.9% | Added |
| Parkman Healthcare Partners LLC | 404,194 | $970.1K | 0.11% | +52,758+15.0% | Added |
| Qube Research & Technologies Ltd | 424,720 | $1.02M | 0.00% | −312,548−42.4% | Reduced |
| Rhenman & Partners Asset Management AB | 460,000 | $1.10M | 0.14% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 469,209 | $1.13M | 0.00% | +265,219+130.0% | Added |
| Board of Trustees of The Leland Stanford Junior University | 482,550 | $1.16M | 0.13% | 00.0% | Unchanged |
| Hennion & Walsh Asset Management, Inc. | 484,633 | $1.16M | 0.05% | +7,066+1.5% | Added |
| UBS Oconnor LLC | 492,698 | $1.18M | 0.03% | +25,879+5.5% | Added |
| Price T Rowe Associates Inc | 508,103 | $1.22M | 0.00% | −16,638−3.2% | Reduced |
| Deutsche Bank AG | 511,448 | $1.23M | 0.00% | −25,846−4.8% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 583,913 | $1.40M | 0.03% | 00.0% | Unchanged |