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, Q1 2022
Institutional positions in Annexon, Inc. as of Mar 31, 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
- 100
- +3 vs. Q4 2021
- Shares held
- 38.7M
- −37.3K (−0.1%) vs. Q4 2021
- Total value
- $105.9M
- −$339.8M (−76.2%) vs. Q4 2021
- New holders
- 24
- 34 more added
- Sold out
- 21
- 24 more reduced
Compare with Q4 2021: 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, Q1 2022
Shares, value and share of portfolio for each institution holding Annexon, Inc.; share changes are against Q4 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Simplex Trading, LLC | 207 | $0 | 0.00% | −7,188−97.2% | Reduced |
| Daiwa Securities Group Inc. | 131 | $0 | 0.00% | 00.0% | Unchanged |
| Toronto Dominion Bank | 192 | $1.00K | 0.00% | +192 | New |
| Advisor Group Holdings, Inc. | 791 | $3.00K | 0.00% | −300−27.5% | Reduced |
| Great West Life Assurance Co | 923 | $3.00K | 0.00% | 00.0% | Unchanged |
| HighMark Wealth Management LLC | 1,300 | $4.00K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 1,915 | $5.00K | 0.00% | −4,059−67.9% | Reduced |
| Ameritas Investment Partners, Inc. | 2,169 | $6.00K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 2,839 | $8.00K | 0.00% | −11,183−79.8% | Reduced |
| Point72 Hong Kong Ltd | 3,347 | $9.00K | 0.00% | +3,159+1,680.3% | Added |
| Amalgamated Bank | 3,770 | $10.0K | 0.00% | +3,770 | New |
| Amalgamated Financial Corp. | 3,770 | $10.0K | 0.00% | +3,770 | New |
| Tower Research Capital LLC (TRC) | 6,608 | $18.0K | 0.00% | +2,754+71.5% | Added |
| Legal & General Group Plc | 7,422 | $21.0K | 0.00% | 00.0% | Unchanged |
| Ensign Peak Advisors, Inc | 8,370 | $23.0K | 0.00% | 00.0% | Unchanged |
| Prospera Financial Services Inc | 8,309 | $23.0K | 0.00% | +8,309 | New |
| Quantbot Technologies LP | 9,500 | $25.0K | 0.00% | +8,200+630.8% | Added |
| Victory Capital Management Inc | 10,455 | $27.0K | 0.00% | +66+0.6% | Added |
| Citigroup Inc | 10,357 | $28.0K | 0.00% | −53,458−83.8% | Reduced |
| Virtus ETF Advisers LLC | 11,398 | $31.0K | 0.01% | −680−5.6% | Reduced |
| Parametric Portfolio Associates LLC | 11,306 | $31.0K | 0.00% | +11,306 | New |
| Voya Investment Management LLC | 12,269 | $33.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 12,205 | $33.0K | 0.00% | +12,205 | New |
| Values First Advisors, Inc. | 11,937 | $33.0K | 0.02% | +11,937 | New |
| NinePointTwo Capital | 12,717 | $34.0K | 0.01% | +12,717 | New |
| Dynamic Technology Lab Private Ltd | 14,921 | $41.0K | 0.00% | +14,921 | New |
| Kestra Advisory Services, LLC | 15,000 | $41.0K | 0.00% | +15,000 | New |
| American International Group, Inc. | 15,480 | $42.0K | 0.00% | −1,090−6.6% | Reduced |
| Coastal Bridge Advisors, LLC | 17,000 | $46.0K | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 16,786 | $46.0K | 0.00% | +16,786 | New |
| ExodusPoint Capital Management, LP | 18,382 | $50.0K | 0.00% | +18,382 | New |
| UBS Asset Management Americas Inc | 19,529 | $53.3K | 0.00% | +19,529 | New |
| Credit Suisse AG | 21,348 | $58.0K | 0.00% | +6,819+46.9% | Added |
| New York State Common Retirement Fund | 22,019 | $60.0K | 0.00% | +37+0.2% | Added |
| Forefront Analytics, LLC | 22,285 | $63.0K | 0.02% | +22,285 | New |
| Cna Financial Corp | 23,423 | $64.0K | 0.02% | +3,713+18.8% | Added |
| Marshall Wace, LLP | 28,172 | $77.0K | 0.00% | +21,912+350.0% | Added |
| Dimensional Fund Advisors LP | 28,669 | $78.0K | 0.00% | 00.0% | Unchanged |
| DAFNA Capital Management LLC | 30,796 | $84.0K | 0.02% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 31,160 | $85.0K | 0.00% | −14,310−31.5% | Reduced |
| Trexquant Investment LP | 31,367 | $86.0K | 0.00% | −4,973−13.7% | Reduced |
| California State Teachers Retirement System | 32,890 | $90.0K | 0.00% | −3,377−9.3% | Reduced |
| Squarepoint Ops LLC | 34,483 | $94.0K | 0.00% | +23,030+201.1% | Added |
| XTX Topco Ltd | 36,742 | $100.0K | 0.04% | +36,742 | New |
| Jump Financial, LLC | 36,900 | $101.0K | 0.00% | −3,497−8.7% | Reduced |
| Rhumbline Advisers | 38,917 | $106.0K | 0.00% | +1,142+3.0% | Added |
| Gsa Capital Partners LLP | 39,644 | $108.0K | 0.01% | +39,644 | New |
| Alps Advisors Inc | 39,788 | $109.0K | 0.00% | −4,621−10.4% | Reduced |
| TD Asset Management Inc | 42,908 | $117.0K | 0.00% | −43,165−50.1% | Reduced |
| Manufacturers Life Insurance Company, The | 43,459 | $120.7K | 0.00% | +26,142+151.0% | Added |
| Bank of America Corp | 53,588 | $146.0K | 0.00% | −42,759−44.4% | Reduced |
| Invesco Ltd. | 53,594 | $146.0K | 0.00% | +42,433+380.2% | Added |
| Swiss National Bank | 54,500 | $149.0K | 0.00% | +3,900+7.7% | Added |
| Schonfeld Strategic Advisors LLC | 54,700 | $149.0K | 0.00% | +54,700 | New |
| AQR Capital Management LLC | 58,881 | $161.0K | 0.00% | +58,881 | New |
| Occudo Quantitative Strategies LP | 75,797 | $207.0K | 0.02% | +75,797 | New |
| FMR LLC | 79,124 | $216.0K | 0.00% | −1,260,903−94.1% | Reduced |
| Cubist Systematic Strategies, LLC | 82,839 | $226.0K | 0.00% | +50,573+156.7% | Added |
| Schroder Investment Management Group | 84,493 | $236.0K | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 91,090 | $249.0K | 0.00% | +17,550+23.9% | Added |
| Bank of New York Mellon Corp | 99,041 | $270.0K | 0.00% | −2,239−2.2% | Reduced |
| PDT Partners, LLC | 106,479 | $291.0K | 0.03% | +94,064+757.7% | Added |
| Jacobs Levy Equity Management, Inc | 116,867 | $319.0K | 0.00% | +116,867 | New |
| Two Sigma Advisers, LP | 125,100 | $342.0K | 0.00% | +125,100 | New |
| HRT Financial LP | 128,175 | $349.0K | 0.00% | +114,042+806.9% | Added |
| Acadian Asset Management LLC | 142,893 | $388.0K | 0.00% | +142,893 | New |
| Deutsche Bank AG | 143,736 | $392.0K | 0.00% | +124,792+658.7% | Added |
| State of Wisconsin Investment Board | 147,200 | $402.0K | 0.00% | +106,900+265.3% | Added |
| D. E. Shaw & Co., Inc. | 163,379 | $446.0K | 0.00% | +163,379 | New |
| Charles Schwab Investment Management Inc | 188,717 | $516.0K | 0.00% | −6,235−3.2% | Reduced |
| Nuveen Asset Management, LLC | 166,803 | $570.0K | 0.00% | +56,395+51.1% | Added |
| Alyeska Investment Group, L.P. | 210,000 | $573.0K | 0.01% | +10,000+5.0% | Added |
| Walleye Capital LLC | 245,254 | $670.0K | 0.02% | +192,727+366.9% | Added |
| Rhenman & Partners Asset Management AB | 250,000 | $683.0K | 0.07% | 00.0% | Unchanged |
| Farallon Capital Management, L.L.C. | 255,705 | $698.0K | 0.00% | −202,059−44.1% | Reduced |
| Morgan Stanley | 268,322 | $732.0K | 0.00% | −31,975−10.6% | Reduced |
| Northern Trust Corp | 272,597 | $744.0K | 0.00% | −21,589−7.3% | Reduced |
| Two Sigma Investments, LP | 303,619 | $829.0K | 0.00% | +248,061+446.5% | Added |
| Goldman Sachs Group Inc | 328,001 | $896.0K | 0.00% | +165,336+101.6% | Added |
| Millennium Management LLC | 411,968 | $1.13M | 0.00% | +57,198+16.1% | Added |
| Board of Trustees of The Leland Stanford Junior University | 482,550 | $1.32M | 0.07% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 514,431 | $1.40M | 0.00% | +34,223+7.1% | Added |
| State Street Corp | 556,144 | $1.52M | 0.00% | −738,038−57.0% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 583,913 | $1.59M | 0.04% | 00.0% | Unchanged |
| Renaissance Technologies LLC | 596,529 | $1.63M | 0.00% | +495,629+491.2% | Added |
| Massachusetts Financial Services Co | 735,304 | $2.01M | 0.00% | +20,523+2.9% | Added |
| Blackstone Group Inc. | 910,211 | $2.48M | 0.01% | 00.0% | Unchanged |
| Adage Capital Partners GP, L.L.C. | 959,830 | $2.62M | 0.00% | 00.0% | Unchanged |
| Vanguard Group Inc | 1,095,032 | $2.99M | 0.00% | +19,722+1.8% | Added |
| Fairmount Funds Management LLC | 1,249,143 | $3.41M | 0.81% | +1,249,143 | New |
| Price T Rowe Associates Inc | 1,324,733 | $3.62M | 0.00% | −1,551,934−53.9% | Reduced |
| Citadel Advisors LLC | 1,740,970 | $4.75M | 0.01% | +263,348+17.8% | Added |
| Satter Management Co., L.P. | 1,954,978 | $5.34M | 9.04% | 00.0% | Unchanged |
| Pictet Asset Management SA | 2,229,555 | $6.09M | 0.01% | +70,871+3.3% | Added |
| Alliancebernstein L.P. | 2,483,650 | $6.78M | 0.00% | +393,295+18.8% | Added |
| BlackRock Inc. | 2,569,897 | $7.02M | 0.00% | −44,694−1.7% | Reduced |
| Federated Hermes, Inc. | 3,052,651 | $8.33M | 0.02% | +1,027,051+50.7% | Added |
| Redmile Group, LLC | 3,202,917 | $8.74M | 0.27% | −26,000−0.8% | Reduced |
| Bain Capital Life Sciences Investors, LLC | 3,241,628 | $8.85M | 0.86% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 3,626,508 | $9.90M | 0.16% | +776,508+27.2% | Added |