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 2022
Institutional positions in Annexon, Inc. as of Jun 30, 2022. 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
- 78
- −20 vs. Q1 2022
- Shares held
- 38.4M
- −317.9K (−0.8%) vs. Q1 2022
- Total value
- $144.9M
- +$39.1M (+36.9%) vs. Q1 2022
- New holders
- 20
- 11 more added
- Sold out
- 40
- 36 more reduced
2 institutions that held it in Q1 2022 haven't filed for Q2 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2022: 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 2022
Shares, value and share of portfolio for each institution holding Annexon, Inc.; share changes are against Q1 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BVF Inc | 3,780,694 | $14.3M | 0.69% | +3,780,694 | New |
| Eventide Asset Management, LLC | 3,626,508 | $13.7M | 0.29% | 00.0% | Unchanged |
| Redmile Group, LLC | 3,503,190 | $13.2M | 0.50% | +300,273+9.4% | Added |
| Bain Capital Life Sciences Investors, LLC | 3,241,628 | $12.2M | 1.43% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 3,052,960 | $11.5M | 0.03% | +3090.0% | Added |
| Fairmount Funds Management LLC | 2,892,600 | $10.9M | 2.50% | +1,643,457+131.6% | Added |
| Pictet Asset Management SA | 2,229,055 | $8.40M | 0.01% | −5000.0% | Reduced |
| Satter Management Co., L.P. | 1,954,978 | $7.37M | 13.68% | 00.0% | Unchanged |
| VR Adviser, LLC | 1,928,477 | $7.27M | 1.43% | +1,928,477 | New |
| Citadel Advisors LLC | 1,483,663 | $5.59M | 0.01% | −257,307−14.8% | Reduced |
| Vanguard Group Inc | 1,299,194 | $4.90M | 0.00% | +204,162+18.6% | Added |
| BlackRock Inc. | 961,043 | $3.62M | 0.00% | −1,608,854−62.6% | Reduced |
| Adage Capital Partners GP, L.L.C. | 955,630 | $3.60M | 0.01% | −4,200−0.4% | Reduced |
| Blackstone Group Inc. | 910,211 | $3.43M | 0.01% | 00.0% | Unchanged |
| Massachusetts Financial Services Co | 729,742 | $2.75M | 0.00% | −5,562−0.8% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 583,913 | $2.20M | 0.05% | 00.0% | Unchanged |
| Board of Trustees of The Leland Stanford Junior University | 482,550 | $1.82M | 0.12% | 00.0% | Unchanged |
| Woodline Partners LP | 409,630 | $1.54M | 0.03% | +409,630 | New |
| Millennium Management LLC | 407,999 | $1.54M | 0.00% | −3,969−1.0% | Reduced |
| Acadian Asset Management LLC | 400,540 | $1.51M | 0.01% | +257,647+180.3% | Added |
| K2 Principal Fund, L.P. | 396,357 | $1.49M | 0.25% | +396,357 | New |
| Renaissance Technologies LLC | 359,900 | $1.36M | 0.00% | −236,629−39.7% | Reduced |
| Geode Capital Management, LLC | 245,717 | $926.0K | 0.00% | −268,714−52.2% | Reduced |
| JPMorgan Chase & Co | 193,233 | $728.0K | 0.00% | +102,143+112.1% | Added |
| Two Sigma Advisers, LP | 156,100 | $588.0K | 0.00% | +31,000+24.8% | Added |
| Gsa Capital Partners LLP | 154,920 | $584.0K | 0.09% | +115,276+290.8% | Added |
| UBS Oconnor LLC | 131,850 | $497.0K | 0.01% | +131,850 | New |
| Ergoteles LLC | 130,200 | $491.0K | 0.01% | +130,200 | New |
| Farallon Capital Management, L.L.C. | 130,000 | $490.0K | 0.00% | −125,705−49.2% | Reduced |
| Deutsche Bank AG | 126,812 | $478.0K | 0.00% | −16,924−11.8% | Reduced |
| Charles Schwab Investment Management Inc | 118,173 | $446.0K | 0.00% | −70,544−37.4% | Reduced |
| Morgan Stanley | 112,155 | $422.0K | 0.00% | −156,167−58.2% | Reduced |
| UBS Group AG | 89,504 | $338.0K | 0.00% | +89,504 | New |
| PDT Partners, LLC | 89,010 | $336.0K | 0.03% | −17,469−16.4% | Reduced |
| State Street Corp | 88,839 | $335.0K | 0.00% | −467,305−84.0% | Reduced |
| Two Sigma Investments, LP | 86,769 | $327.0K | 0.00% | −216,850−71.4% | Reduced |
| State of Wisconsin Investment Board | 85,700 | $323.0K | 0.00% | −61,500−41.8% | Reduced |
| Goldman Sachs Group Inc | 77,485 | $292.0K | 0.00% | −250,516−76.4% | Reduced |
| Belvedere Trading LLC | 48,207 | $248.0K | 0.27% | +48,207 | New |
| Privium Fund Management (UK) Ltd | 61,893 | $233.0K | 0.26% | +61,893 | New |
| Northern Trust Corp | 55,033 | $207.0K | 0.00% | −217,564−79.8% | Reduced |
| Schonfeld Strategic Advisors LLC | 53,200 | $201.0K | 0.00% | −1,500−2.7% | Reduced |
| Invesco Ltd. | 53,243 | $201.0K | 0.00% | −351−0.7% | Reduced |
| Occudo Quantitative Strategies LP | 51,295 | $193.0K | 0.02% | −24,502−32.3% | Reduced |
| Susquehanna International Group, LLP | 46,462 | $175.0K | 0.00% | +15,302+49.1% | Added |
| Cornercap Investment Counsel Inc | 44,419 | $167.0K | 0.03% | +44,419 | New |
| DAFNA Capital Management LLC | 40,796 | $154.0K | 0.04% | +10,000+32.5% | Added |
| D. E. Shaw & Co., Inc. | 38,326 | $144.0K | 0.00% | −125,053−76.5% | Reduced |
| AQR Capital Management LLC | 32,021 | $121.0K | 0.00% | −26,860−45.6% | Reduced |
| Bailard, Inc. | 29,086 | $110.0K | 0.00% | +29,086 | New |
| Qube Research & Technologies Ltd | 28,321 | $107.0K | 0.00% | +28,321 | New |
| Dimensional Fund Advisors LP | 26,531 | $100.0K | 0.00% | −2,138−7.5% | Reduced |
| Cubist Systematic Strategies, LLC | 20,904 | $79.0K | 0.00% | −61,935−74.8% | Reduced |
| Forefront Analytics, LLC | 20,885 | $77.0K | 0.04% | −1,400−6.3% | Reduced |
| Coastal Bridge Advisors, LLC | 17,000 | $64.0K | 0.02% | 00.0% | Unchanged |
| Kestra Advisory Services, LLC | 15,000 | $57.0K | 0.00% | 00.0% | Unchanged |
| Man Group plc | – | $57.0K | 0.00% | – | New |
| Marshall Wace, LLP | 14,961 | $56.0K | 0.00% | −13,211−46.9% | Reduced |
| Laurion Capital Management LP | 12,629 | $48.0K | 0.00% | +12,629 | New |
| NinePointTwo Capital | 12,717 | $47.0K | 0.02% | 00.0% | Unchanged |
| LMR Partners LLP | 11,121 | $42.0K | 0.00% | +11,121 | New |
| Cambridge Investment Research Advisors, Inc. | 10,000 | $38.0K | 0.00% | +10,000 | New |
| Two Sigma Securities, LLC | 10,125 | $38.0K | 0.01% | +10,125 | New |
| Bank of America Corp | 8,478 | $32.0K | 0.00% | −45,110−84.2% | Reduced |
| Quantbot Technologies LP | 7,700 | $29.0K | 0.00% | −1,800−18.9% | Reduced |
| Barclays PLC | 7,036 | $27.0K | 0.00% | −5,169−42.4% | Reduced |
| Tower Research Capital LLC (TRC) | 6,653 | $25.0K | 0.00% | +45+0.7% | Added |
| Citigroup Inc | 1,332 | $5.00K | 0.00% | −9,025−87.1% | Reduced |
| FMR LLC | 1,257 | $4.00K | 0.00% | −77,867−98.4% | Reduced |
| Advisor Group Holdings, Inc. | 791 | $3.00K | 0.00% | 00.0% | Unchanged |
| Ellevest, Inc. | 475 | $2.00K | 0.00% | +475 | New |
| New York State Common Retirement Fund | 224 | $1.00K | 0.00% | −21,795−99.0% | Reduced |
| Wells Fargo & Company | 173 | $1.00K | 0.00% | −2,666−93.9% | Reduced |
| HighMark Wealth Management LLC | 300 | $1.00K | 0.00% | −1,000−76.9% | Reduced |
| The PNC Financial Services Group, Inc. | 312 | $1.00K | 0.00% | +312 | New |
| Capital Advisors, Ltd. LLC | 381 | $1.00K | 0.00% | +381 | New |
| Credit Suisse AG | 17 | $0 | 0.00% | −21,331−99.9% | Reduced |
| Daiwa Securities Group Inc. | 131 | $0 | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 0 | $0 | 0.00% | −2,483,650−100.0% | Sold out |
| Price T Rowe Associates Inc | 0 | $0 | 0.00% | −1,324,733−100.0% | Sold out |
| Rhenman & Partners Asset Management AB | 0 | $0 | 0.00% | −250,000−100.0% | Sold out |
| Walleye Capital LLC | 0 | $0 | 0.00% | −245,254−100.0% | Sold out |
| Alyeska Investment Group, L.P. | 0 | $0 | 0.00% | −210,000−100.0% | Sold out |
| Nuveen Asset Management, LLC | 0 | $0 | 0.00% | −166,803−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −128,175−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −116,867−100.0% | Sold out |
| Bank of New York Mellon Corp | 0 | $0 | 0.00% | −99,041−100.0% | Sold out |
| Schroder Investment Management Group | 0 | $0 | 0.00% | −84,493−100.0% | Sold out |
| Swiss National Bank | 0 | $0 | 0.00% | −54,500−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −43,459−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −42,908−100.0% | Sold out |
| Alps Advisors Inc | 0 | $0 | 0.00% | −39,788−100.0% | Sold out |
| Rhumbline Advisers | 0 | $0 | 0.00% | −38,917−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −36,900−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −36,742−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −34,483−100.0% | Sold out |
| California State Teachers Retirement System | 0 | $0 | 0.00% | −32,890−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −31,367−100.0% | Sold out |
| Cna Financial Corp | 0 | $0 | 0.00% | −23,423−100.0% | Sold out |
| UBS Asset Management Americas Inc | 0 | $0 | 0.00% | −19,529−100.0% | Sold out |