Who owns ANNEXON INC?
- Ticker: ANNX
- CUSIP Number: 03589w102
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Analyze quarterly positions in Annexon with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Annexon stock
Who bought or sold ANNEXON INC this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Redmile Group | 15M | $81M | 45% | Mar 2026 |
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| BlackRock | 11M | $61M | 22% | Mar 2026 |
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| FMR | 10M | $51M | -8% | Dec 2025 |
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| BVF | 8.7M | $48M | -5% | Mar 2026 |
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| Vanguard Group | 7.8M | $39M | 33% | Dec 2025 |
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| Vanguard Capital Management | 6.0M | $33M | 100% | Mar 2026 |
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| Adage Capital Partners GP | 5.5M | $28M | 267% | Dec 2025 |
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| Bain Capital Life Sciences Investors | 5.2M | $29M | -1% | Mar 2026 |
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| Bellevue Group | 5.2M | $26M | 0% | Dec 2025 |
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| MAK Capital One | 4.7M | $26M | 60% | Mar 2026 |
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| State Street Corporation | 4.7M | $23M | 127% | Dec 2025 |
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| Bank of America Corporation | 4.3M | $24M | 100% | Mar 2026 |
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| Nuveen | 4.2M | $24M | 46% | Mar 2026 |
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| Balyasny Asset Management | 3.9M | $22M | 18% | Mar 2026 |
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| Ameriprise Financial | 3.4M | $19M | -21% | Mar 2026 |
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| Geode Capital Management | 3.4M | $19M | 16% | Mar 2026 |
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| Palo Alto Investors | 2.9M | $16M | 24% | Mar 2026 |
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| Morgan Stanley | 2.7M | $15M | -4% | Mar 2026 |
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| Dr. Jeffrey R. Jay, M.D. | 2.5M | $14M | 100% | Mar 2026 |
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| Qube Research & Technologies | 2.4M | $12M | 316% | Dec 2025 |
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| Woodline Partners | 2.3M | $13M | -42% | Mar 2026 |
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| Opaleye Management | 2.3M | $13M | -10% | Mar 2026 |
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| Goldman Sachs Group | 2.2M | $12M | 22% | Mar 2026 |
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| Point72 Asset Management | 1.9M | $10M | 404% | Mar 2026 |
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| Vanguard Portfolio Management | 1.5M | $8.2M | 100% | Mar 2026 |
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| Y-Intercept | 1.3M | $7.3M | 100% | Mar 2026 |
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| UBS Group | 1.3M | $7.2M | 244% | Mar 2026 |
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| Polygon Management | 1.3M | $7.2M | -36% | Mar 2026 |
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| Millennium Management | 1.2M | $6.9M | -56% | Mar 2026 |
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| Charles Schwab Investment Management | 1.1M | $5.3M | 34% | Dec 2025 |
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| J. Goldman & Co | 994k | $5.0M | -10% | Dec 2025 |
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| Dimensional Fund Advisors | 924k | $5.1M | 29% | Mar 2026 |
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| Kennedy Capital Management | 912k | $5.1M | 43% | Mar 2026 |
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| Massachusetts Financial Services | 903k | $4.5M | -8% | Dec 2025 |
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| Vanguard Fiduciary Trust | 889k | $4.9M | 100% | Mar 2026 |
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| Citadel Advisors | 887k | $4.9M | 133% | Mar 2026 |
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| Renaissance Technologies | 803k | $4.0M | 7% | Dec 2025 |
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| Northern Trust | 792k | $4.0M | 1% | Dec 2025 |
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| AQR Capital Management | 777k | $4.3M | 0% | Mar 2026 |
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| Invesco | 763k | $4.2M | -22% | Mar 2026 |
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| Acadian Asset Management | 758k | $4.2M | -12% | Mar 2026 |
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| Russell Investments | 711k | $3.9M | 4% | Mar 2026 |
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| Sirios Capital Management | 710k | $3.6M | -27% | Dec 2025 |
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| D. E. Shaw & Co | 703k | $3.9M | -33% | Mar 2026 |
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| Wells Fargo & Company | 699k | $3.9M | 22% | Mar 2026 |
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| Diadema Partners | 659k | $3.3M | 100% | Dec 2025 |
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| Ensign Peak Advisors | 625k | $3.5M | 100% | Mar 2026 |
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| Longaeva Partners | 620k | $3.4M | 100% | Mar 2026 |
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| Parkman Healthcare Partners | 601k | $3.0M | 48% | Dec 2025 |
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| Deerfield Management Company | 584k | $3.2M | 0% | Mar 2026 |
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| Ikarian Capital | 580k | $3.2M | 152% | Mar 2026 |
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| Deutsche Bank Aktiengesellschaft | 562k | $3.1M | 0% | Mar 2026 |
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| Marshall Wace | 521k | $2.6M | 100% | Dec 2025 |
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| Hennion & Walsh Asset Management | 510k | $2.8M | -5% | Mar 2026 |
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| Caption Management | 489k | $2.5M | 100% | Dec 2025 |
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| Board of Trustees of The Leland Stanford Junior University | 483k | $2.7M | 0% | Mar 2026 |
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| Two Sigma Investments | 471k | $2.6M | 42% | Mar 2026 |
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| Voloridge Investment Management | 462k | $2.6M | 100% | Mar 2026 |
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| Mutual Of America Capital Management | 417k | $2.3M | -35% | Mar 2026 |
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| Trexquant Investment | 404k | $2.2M | 100% | Mar 2026 |
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| Wellington Management Company | 398k | $2.0M | 100% | Dec 2025 |
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| Bank of New York Mellon | 395k | $2.2M | 9% | Mar 2026 |
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| Cinctive Capital Management | 359k | $1.8M | 448% | Dec 2025 |
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| Susquehanna Portfolio Strategies | 357k | $1.8M | 1% | Dec 2025 |
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| Susquehanna International | 354k | $1.8M | 94% | Dec 2025 |
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| Barclays | 290k | $1.5M | 96% | Dec 2025 |
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| Bnp Paribas Arbitrage, Snc | 255k | $1.4M | 315% | Mar 2026 |
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| American Century Companies | 251k | $1.3M | 6% | Dec 2025 |
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| XTX Topco | 243k | $1.2M | 65% | Dec 2025 |
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| Swiss National Bank | 236k | $1.3M | 100% | Mar 2026 |
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| Sei Investments | 203k | $1.1M | 249% | Mar 2026 |
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| Ieq Capital | 183k | $919k | 22% | Dec 2025 |
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| Boothbay Fund Management | 166k | $921k | 159% | Mar 2026 |
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| Rhumbline Advisers | 160k | $885k | 26% | Mar 2026 |
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| Algert Coldiron Investors | 155k | $858k | 100% | Mar 2026 |
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| Jacobs Levy Equity Management | 149k | $825k | -78% | Mar 2026 |
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| Advisor Group Holdings | 147k | $740k | 0% | Dec 2025 |
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| Rafferty Asset Management | 142k | $711k | 100% | Dec 2025 |
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| Bridgeway Capital Management | 138k | $692k | 0% | Dec 2025 |
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| Manufacturers Life Insurance Company | 135k | $747k | 4% | Mar 2026 |
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| Ubs Global Asset Management Americas | 131k | $724k | 100% | Mar 2026 |
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| Schonfeld Strategic Advisors | 123k | $683k | -76% | Mar 2026 |
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| Jump Financial | 123k | $617k | 100% | Dec 2025 |
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| Alliancebernstein | 119k | $598k | -15% | Mar 2026 |
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| DAFNA Capital Management | 118k | $653k | -57% | Mar 2026 |
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| Man Group | 109k | $605k | 100% | Mar 2026 |
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| SCS Capital Management | 99k | $549k | 100% | Mar 2026 |
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| Jane Street | 93k | $517k | -84% | Mar 2026 |
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| Connor, Clark & Lunn Investment Management | 93k | $514k | 100% | Mar 2026 |
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| ProFund Advisors | 91k | $504k | 72% | Mar 2026 |
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| J. Safra Sarasin Holding | 91k | $501k | -23% | Mar 2026 |
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| DnB NOR Asset Management AS | 89k | $491k | -25% | Mar 2026 |
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| Legal & General Group | 80k | $444k | 760% | Mar 2026 |
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| Vanguard Asset Management | 80k | $440k | 100% | Mar 2026 |
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| Mirae Asset Global Etfs Holdings | 76k | $423k | 39% | Mar 2026 |
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| Quarry | 75k | $377k | -32% | Dec 2025 |
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| Polen Capital Management | 70k | $389k | 100% | Mar 2026 |
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| Squarepoint Ops | 68k | $377k | 100% | Mar 2026 |
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| Thomas Stevens, CFA" | 62k | $344k | 100% | Mar 2026 |
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| Henderson Group | 59k | $328k | 100% | Mar 2026 |
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| Brevan Howard Capital Management | 58k | $324k | -53% | Mar 2026 |
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| Axq Capital | 58k | $322k | 100% | Mar 2026 |
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| China Universal Asset Management | 58k | $320k | 60% | Mar 2026 |
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| OTR - Nominee Name for The State Teachers Retirement Board of Ohio | 56k | $308k | 100% | Mar 2026 |
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| ADAR1 Capital Management | 55k | $305k | 15% | Mar 2026 |
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| DRW Holdings | 55k | $302k | 100% | Mar 2026 |
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| Vanguard Global Advisers | 54k | $300k | 100% | Mar 2026 |
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| Zurcher Kantonalbank | 54k | $298k | 100% | Mar 2026 |
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| Virtus Investment Advisers | 54k | $269k | 27% | Dec 2025 |
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| Mariner Wealth Advisors | 53k | $295k | 70% | Mar 2026 |
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| BIT Capital GmbH | 50k | $277k | 100% | Mar 2026 |
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| Quadrature Capital | 49k | $244k | 100% | Dec 2025 |
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| Creative Planning | 46k | $254k | 91% | Mar 2026 |
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| Allegheny Financial Group | 43k | $238k | 0% | Mar 2026 |
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| EntryPoint Capital | 43k | $215k | 114% | Dec 2025 |
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| Canada Pension Plan Investment Board | 41k | $226k | 132% | Mar 2026 |
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| State of New Jersey Common Pension Fund D | 41k | $226k | 100% | Mar 2026 |
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| MetLife Investment Advisors | 39k | $196k | -12% | Dec 2025 |
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| Pale Fire Capital SE | 39k | $194k | 100% | Dec 2025 |
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| Police & Firemen's Retirement System of New Jersey | 36k | $200k | 28% | Mar 2026 |
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| Fifth Third Bancorp | 35k | $196k | 100% | Mar 2026 |
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| Vanguard Investments Australia | 35k | $194k | 100% | Mar 2026 |
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| Persistent Asset Partners | 35k | $191k | -63% | Mar 2026 |
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| Arizona State Retirement System | 33k | $182k | 100% | Mar 2026 |
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| Brian McDonald | 32k | $162k | 0% | Dec 2025 |
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| GSA Capital Partners | 32k | $176k | 100% | Mar 2026 |
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| Captrust Financial Advisors | 32k | $159k | 100% | Dec 2025 |
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| Lido Advisors | 31k | $172k | -11% | Mar 2026 |
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| Citigroup | 31k | $171k | 100% | Mar 2026 |
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| CWM | 30k | $152k | 29% | Dec 2025 |
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| Intech Investment Management | 30k | $166k | -30% | Mar 2026 |
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| New York State Common Retirement Fund | 30k | $164k | 0% | Mar 2026 |
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| Mirabella Financial Services | 29k | $159k | 100% | Mar 2026 |
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| Klp Kapitalforvaltning As | 26k | $146k | 100% | Mar 2026 |
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| ProShare Advisors | 26k | $142k | 4% | Mar 2026 |
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| E Fund Management | 26k | $142k | 100% | Mar 2026 |
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| Raymond James Financial | 25k | $125k | 24% | Dec 2025 |
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| AlphaCentric Advisors | 25k | $136k | 100% | Mar 2026 |
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| Winton Capital | 24k | $134k | -55% | Mar 2026 |
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| SBI Securities | 23k | $129k | 92800% | Mar 2026 |
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| TD Asset Management | 23k | $126k | -51% | Mar 2026 |
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| Ing Investment Management | 22k | $123k | 15% | Mar 2026 |
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| Cygnus Capital Advisors | 22k | $123k | 85% | Mar 2026 |
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| Landscape Capital Management | 22k | $119k | 115% | Mar 2026 |
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| Prudential Financial | 20k | $112k | 100% | Mar 2026 |
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| CI Private Wealth | 20k | $109k | 0% | Mar 2026 |
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| Mercer Global Advisors | 19k | $104k | 80% | Mar 2026 |
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| HPM Partners | 18k | $100k | 21% | Mar 2026 |
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| Fox Run Management | 18k | $88k | 100% | Mar 2026 |
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| Scientech Research | 17k | $96k | 1% | Mar 2026 |
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| Royal Bank of Canada | 1.2k | $6.0k | -100% | Mar 2026 |
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| Caitong International Asset Management | 835.00 | $4.6k | -96% | Mar 2026 |
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Who sold out of Annexon?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Sphera Funds Management | Dec 2025 | 1.3M | $6.6M |
| SummitTX Capital | Dec 2025 | 439k | $2.2M |
| Jpmorgan Chase & Co | Sep 2025 | 47k | $143k |
| Citizens Financial Group | Dec 2025 | 40k | $201k |
| Landing Point Financial Group | Dec 2025 | 35k | $175k |
| Atom Investors | Sep 2025 | 31k | $93k |
| SG Americas Securities | Dec 2025 | 28k | $141k |
| Hsbc Holdings | Dec 2025 | 26k | $130k |
| Wealth Enhancement Advisory Services | Dec 2025 | 20k | $100k |