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Annexon (ANNX) Institutional Ownership

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$1.86 -0.04 (-2.11%)
As of 04/30/2025 04:00 PM Eastern
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Institutional Ownership Changes (13F Filings) for Annexon (NASDAQ:ANNX)

Number of
Institutional Buyers
(last 12 months)
83
Total
Institutional Inflows
(last 12 months)
$151.83M
Number of
Institutional Sellers
(last 12 months)
33
Total
Institutional Outflows
(last 12 months)
$48.75M
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ANNX Institutional Buying and Selling by Quarter

Annexon Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/29/2025 Bank of New York Mellon Corp288,698$557K0.0%+25.2%0.263%
4/14/2025 Park Avenue Securities LLC83,068$160K0.0%-29.6%0.076%
4/10/2025 Hennion & Walsh Asset Management Inc.477,567$922K0.0%+11.2%0.435%
3/24/2025Wellington Management Group LLP268,166$1.38M0.0%+1.8%0.244%
3/18/2025California State Teachers Retirement System66,375$341K0.0%+849.0%0.061%
2/21/2025TFG Asset Management GP Ltd1,400,000$7.18M1.5%+78.5%1.313%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC49,062$252K0.0%N/A0.046%
2/17/2025Woodline Partners LP2,690,787$13.80M0.1%-21.6%2.524%
2/17/2025Squarepoint Ops LLC57,153$293K0.0%-46.4%0.054%
2/17/2025Two Sigma Advisers LP17,400$89K0.0%-53.2%0.016%
2/17/2025Two Sigma Investments LP137,183$704K0.0%-2.6%0.129%
2/17/2025TFG Asset Management GP Ltd1,400,000$7.18M1.8%+78.5%1.313%
2/17/2025Shay Capital LLC31,000$159K0.0%N/A0.029%
2/17/2025Sherbrooke Park Advisers LLC30,134$155K0.0%-30.0%0.028%
2/17/2025Sphera Funds Management LTD.1,243,039$6.38M1.2%N/A1.166%
2/17/2025Rafferty Asset Management LLC218,369$1.12M0.0%+23.5%0.205%
2/17/2025Redmile Group LLC6,300,644$32.32M2.3%-2.0%5.911%
2/17/2025Point72 Asset Management L.P.5,626,796$28.87M0.1%+5.6%5.279%
2/17/2025Point72 Europe London LLP155,573$798K0.0%-2.7%0.146%
2/17/2025ProShare Advisors LLC32,548$167K0.0%+80.1%0.031%
2/17/2025Nuveen Asset Management LLC2,720,485$13.96M0.0%+6.5%2.552%
2/17/2025Millennium Management LLC155,676$799K0.0%+114.3%0.146%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.63,402$325K0.0%+6.9%0.059%
2/17/2025Janus Henderson Group PLC34,500$177K0.0%N/A0.032%
2/17/2025Forefront Analytics LLC16,433$84K0.0%+56.8%0.015%
2/17/2025Deutsche Bank AG536,503$2.75M0.0%+5.6%0.503%
2/17/2025Corton Capital Inc.13,741$70K0.0%-21.2%0.013%
2/17/2025Bank of America Corp DE29,940$154K0.0%-82.1%0.028%
2/17/2025BNP Paribas Financial Markets11,404$59K0.0%N/A0.011%
2/17/2025Ameriprise Financial Inc.926,642$4.75M0.0%+483.6%0.869%
2/14/2025Jane Street Group LLC92,371$474K0.0%+38.1%0.087%
2/14/2025Comerica Bank23,183$119K0.0%+22.7%0.022%
2/14/2025Schonfeld Strategic Advisors LLC47,300$243K0.0%-92.6%0.044%
2/14/2025Northern Trust Corp1,029,750$5.28M0.0%+30.3%0.966%
2/14/2025Quarry LP58,000$298K0.0%+190.0%0.054%
2/14/2025Susquehanna Fundamental Investments LLC119,725$614K0.0%N/A0.112%
2/14/2025Price T Rowe Associates Inc. MD1,104,385$5.67M0.0%+6.7%1.036%
2/14/2025Hsbc Holdings PLC30,799$156K0.0%-18.6%0.029%
2/14/2025J. Safra Sarasin Holding AG155,744$799K0.0%N/A0.146%
2/14/2025Bain Capital Life Sciences Investors LLC5,249,069$26.93M3.2%-37.9%4.925%
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2/14/2025Tower Research Capital LLC TRC 24,892$128K0.0%+345.2%0.023%
2/14/2025MetLife Investment Management LLC64,967$333K0.0%+17.7%0.061%
2/14/2025Dimensional Fund Advisors LP1,360,076$6.98M0.0%+20.5%1.276%
2/13/2025CANADA LIFE ASSURANCE Co14,935$77K0.0%N/A0.014%
2/13/2025Marshall Wace LLP38,845$199K0.0%-86.7%0.036%
2/13/2025Walleye Capital LLC656,332$3.37M0.0%+99.7%0.616%
2/13/2025XTX Topco Ltd35,151$180K0.0%N/A0.033%
2/13/2025Barclays PLC206,991$1.06M0.0%+16.4%0.194%
2/13/2025Kennedy Capital Management LLC1,091,834$5.60M0.1%-24.7%1.024%
2/13/2025Renaissance Technologies LLC493,700$2.53M0.0%+23.0%0.463%
2/13/2025Legal & General Group Plc85,535$439K0.0%+516.7%0.080%
2/13/2025Invesco Ltd.31,881$164K0.0%+49.9%0.030%
2/13/2025Rhenman & Partners Asset Management AB542,500$2.78M0.3%-3.1%0.509%
2/13/2025Wells Fargo & Company MN235,755$1.21M0.0%+8.0%0.221%
2/12/2025ExodusPoint Capital Management LP83,437$428K0.0%N/A0.078%
2/12/2025Cinctive Capital Management LP135,466$695K0.0%-27.5%0.127%
2/12/2025Massachusetts Financial Services Co. MA1,016,566$5.22M0.0%-12.4%0.954%
2/12/2025Geode Capital Management LLC2,171,478$11.14M0.0%+1.3%2.037%
2/12/2025Alliancebernstein L.P.111,300$571K0.0%-12.6%0.104%
2/12/2025Wellington Management Group LLP268,166$1.38M0.0%+1.8%0.252%
2/12/2025JPMorgan Chase & Co.1,511,517$7.75M0.0%-11.4%1.418%
2/11/2025Prudential Financial Inc.171,680$881K0.0%+6.4%0.161%
2/11/2025Vanguard Group Inc.5,546,918$28.46M0.0%+11.6%5.204%
2/11/2025KLP Kapitalforvaltning AS19,100$98K0.0%N/A0.018%
2/11/2025American Century Companies Inc.178,511$916K0.0%+23.8%0.167%
2/11/2025 Teacher Retirement System of Texas20,568$106K0.0%N/A0.019%
2/11/2025Intech Investment Management LLC45,726$235K0.0%+75.8%0.043%
2/10/2025Swiss National Bank135,000$693K0.0%N/A0.127%
2/7/2025E Fund Management Co. Ltd.15,447$79K0.0%+36.0%0.014%
2/7/2025Candriam S.C.A.2,534,230$13.00M0.1%+15.6%2.378%
2/6/2025Arizona State Retirement System19,895$102K0.0%N/A0.019%
2/6/2025Charles Schwab Investment Management Inc.743,795$3.82M0.0%+1.6%0.698%
2/5/2025Mutual of America Capital Management LLC1,029,680$5.28M0.1%+56.2%0.966%
2/4/2025 Bank of New York Mellon Corp230,546$1.18M0.0%+2.8%0.216%
1/31/2025New York State Common Retirement Fund34,479$177K0.0%+143.4%0.032%
1/30/2025 Rhumbline Advisers141,852$728K0.0%+4.3%0.133%
1/24/2025China Universal Asset Management Co. Ltd.22,602$116K0.0%N/A0.021%
1/15/2025 Hennion & Walsh Asset Management Inc.429,584$2.20M0.1%+65.6%0.403%
12/26/2024JPMorgan Chase & Co.1,706,182$10.10M0.0%+16.0%1.601%
11/27/2024Franklin Resources Inc.49,406$292K0.0%N/A0.046%
11/20/2024Virtu Financial LLC19,165$113K0.0%-35.4%0.018%
11/19/2024Barclays PLC177,765$1.05M0.0%+212.0%0.167%
11/16/2024Geode Capital Management LLC2,143,635$12.69M0.0%+18.3%2.029%
11/15/2024Barclays PLC177,765$1.05M0.0%+212.0%0.168%
11/15/2024Jane Street Group LLC66,864$396K0.0%-37.2%0.063%
11/15/2024Wellington Management Group LLP263,360$1.56M0.0%+36.2%0.249%
11/15/2024State Street Corp3,841,879$22.74M0.0%+116.6%3.636%
11/15/2024Quarry LP20,000$118K0.0%N/A0.019%
11/15/2024Readystate Asset Management LP774,860$4.59M0.1%-12.3%0.733%
11/15/2024Point72 Asset Management L.P.5,326,998$31.54M0.1%-11.1%5.042%
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11/15/2024Parkman Healthcare Partners LLC328,613$1.95M0.2%+0.5%0.311%
11/15/2024Cinctive Capital Management LP186,828$1.11M0.1%-14.3%0.177%
11/14/2024Point72 Europe London LLP159,953$947K0.1%-31.8%0.151%
11/14/2024Sio Capital Management LLC1,433,155$8.48M3.4%N/A1.357%
11/14/2024Walleye Capital LLC328,698$1.95M0.0%N/A0.311%
11/14/2024MetLife Investment Management LLC55,212$327K0.0%+11.8%0.052%
11/13/2024FMR LLC8,561,949$50.69M0.0%+3.2%8.104%
11/13/2024The Manufacturers Life Insurance Company159,586$945K0.0%+1.6%0.151%
11/12/2024Charles Schwab Investment Management Inc.732,216$4.34M0.0%+221.8%0.693%
11/12/2024Massachusetts Financial Services Co. MA1,160,886$6.87M0.0%+9.0%1.099%
(Data available from 1/1/2016 forward)

ANNX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of ANNX shares?

During the previous two years, 124 institutional investors and hedge funds held shares of Annexon. The most heavily invested institutionals were FMR LLC ($50.69M), Redmile Group LLC ($32.32M), BVF Inc. IL ($31.78M), Point72 Asset Management L.P. ($28.87M), Vanguard Group Inc. ($28.46M), Alerce Investment Management L.P. ($27.17M), and Bain Capital Life Sciences Investors LLC ($26.93M).Learn more on ANNX's institutional investors.

Which institutional investors have been buying Annexon stock?

Of the 100 institutional investors that purchased Annexon stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BVF Inc. IL ($7M), Bain Capital Life Sciences Investors LLC ($3.82M), Alerce Investment Management L.P. ($2.65M), Vanguard Group Inc. ($2.42M), Candriam S.C.A. ($2.39M), Bellevue Group AG ($2.18M), and State Street Corp ($2.07M).

How much institutional buying is happening at Annexon?

Institutional investors have bought a total of 45,858,387 shares in the last 24 months. This purchase volume represents approximately $229.40M in transactions.

Which Annexon major shareholders have been selling company stock?

Of the 41 institutional investors that sold Annexon stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Bain Capital Life Sciences Investors LLC ($3.20M), Federated Hermes Inc. ($2.57M), Ikarian Capital LLC ($1.25M), Woodline Partners LP ($739.37K), Point72 Asset Management L.P. ($662.02K), Kennedy Capital Management LLC ($660.09K), and Schonfeld Strategic Advisors LLC ($589.09K).

How much institutional selling is happening at Annexon?

Institutional investors have sold a total of 12,254,858 shares in the last 24 months. This volume of shares sold represents approximately $58.51M in transactions.


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This page (NASDAQ:ANNX) was last updated on 5/1/2025 by MarketBeat.com Staff
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