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REGENXBIO (RGNX) Institutional Ownership

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$7.51 -0.25 (-3.22%)
As of 03:23 PM Eastern
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Institutional Ownership Changes (13F Filings) for REGENXBIO (NASDAQ:RGNX)

Current
Institutional Ownership
Percentage
88.08%
Number of
Institutional Buyers
(last 12 months)
85
Total
Institutional Inflows
(last 12 months)
$155.74M
Number of
Institutional Sellers
(last 12 months)
44
Total
Institutional Outflows
(last 12 months)
$46.91M
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RGNX Institutional Buying and Selling by Quarter

REGENXBIO Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/9/2026WINTON GROUP Ltd24,200$290K0.0%N/A0.037%
9/9/2026Engineers Gate Manager LP34,400$412K0.0%-46.0%0.052%
8/27/2026Corient Private Wealth LP217,661$2.61M0.0%N/A0.330%
8/21/2026AXQ Capital LP18,446$221K0.0%N/A0.028%
8/21/2026Pale Fire Capital SE466,209$5.59M0.2%-5.6%0.706%
8/19/2026Hsbc Holdings PLC36,402$438K0.0%-34.8%0.055%
8/17/2026Corient Private Wealth LP206,756$2.48M0.0%N/A0.313%
8/17/2026Palogic Value Management L.P.30,040$360K0.1%N/A0.046%
8/17/2026Bank of America Corp DE518,545$6.21M0.0%N/A0.786%
8/14/2026Hsbc Holdings PLC36,402$438K0.0%N/A0.070%
8/14/2026Legal & General Group Plc4,680$56K0.0%N/A0.009%
8/14/2026The Manufacturers Life Insurance Company13,048$156K0.0%N/A0.025%
8/14/2026Algert Global LLC41,060$492K0.0%+71.8%0.079%
8/13/2026Connor Clark & Lunn Investment Management Ltd.37,657$451K0.0%N/A0.073%
8/13/2026PEAK6 LLC22,000$264K0.0%N/A0.043%
8/12/2026Quantbot Technologies LP4,230$51K0.0%N/A0.008%
8/12/2026Ieq Capital LLC141,469$1.70M0.0%N/A0.274%
8/10/2026NewEdge Wealth LLC47,700$571K0.0%N/A0.092%
8/7/2026BlackRock Inc.6,397,440$76.64M0.0%N/A12.374%
8/7/2026Pallas Capital Advisors LLC14,616$175K0.0%N/A0.028%
8/7/2026Deutsche Bank AG207,835$2.49M0.0%N/A0.402%
8/6/2026Bank of New York Mellon Corp134,194$1.61M0.0%N/A0.260%
8/6/2026GSA Capital Partners LLP22,607$271K0.0%N/A0.044%
8/3/2026Walleye Capital LLC203,726$2.44M0.0%N/A0.394%
7/8/2026Assenagon Asset Management S.A.169,279$2.03M0.0%-82.7%0.327%
7/2/2026 Versant Capital Management Inc2,741$33K0.0%+60.4%0.005%
6/12/2026Militia Capital Management LLC33,500$281K0.1%N/A0.065%
5/19/2026Bank of America Corp DE324,860$2.72M0.0%+8.1%0.628%
5/18/2026ADAR1 Capital Management LLC44,416$372K0.0%-69.3%0.086%
5/16/2026Quantinno Capital Management LP43,951$368K0.0%-12.1%0.085%
5/15/2026Bradley Foster & Sargent Inc. CT26,699$224K0.0%-47.0%0.052%
5/15/2026Entropy Technologies LP10,384$87K0.0%N/A0.020%
5/14/2026Renaissance Technologies LLC305,286$2.56M0.0%-8.3%0.591%
5/14/2026Pale Fire Capital SE493,726$4.14M0.4%-1.2%0.956%
5/14/2026Inceptionr LLC10,249$86K0.0%-41.2%0.020%
5/13/2026Militia Capital Management LLC33,500$281K0.1%N/A0.065%
5/7/2026Dimensional Fund Advisors LP1,010,381$8.46M0.0%+11.8%1.957%
5/5/2026Bank of New York Mellon Corp140,219$1.18M0.0%-3.7%0.272%
4/30/2026Hsbc Holdings PLC55,830$467K0.0%+28.5%0.108%
4/27/2026Y Intercept Hong Kong Ltd275,021$2.31M0.0%N/A0.533%
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4/20/2026Assenagon Asset Management S.A.980,611$8.22M0.0%-15.5%1.900%
4/16/2026SG Americas Securities LLC19,847$166K0.0%-51.0%0.038%
4/16/2026Diversified Trust Co15,499$130K0.0%+15.9%0.030%
3/20/2026Hsbc Holdings PLC43,439$618K0.0%-43.1%0.084%
2/19/2026Invesco Ltd.157,903$2.27M0.0%+5.4%0.312%
2/18/2026Mercer Global Advisors Inc. ADV24,140$348K0.0%+21.2%0.048%
2/18/2026Vestal Point Capital LP34,000$490K0.0%N/A0.067%
2/18/2026Virtus Investment Advisers LLC19,181$276K0.1%+71.9%0.038%
2/18/2026Tudor Investment Corp ET AL24,310$350K0.0%N/A0.048%
2/18/2026Millennium Management LLC214,666$3.09M0.0%+98.8%0.424%
2/18/2026Moore Capital Management LP200,000$2.88M0.0%+33.3%0.395%
2/18/2026Man Group plc63,571$915K0.0%-43.4%0.126%
2/18/2026Balyasny Asset Management L.P.10,425$150K0.0%N/A0.021%
2/18/2026ACT Capital Management LLC82,500$1.19M1.0%N/A0.163%
2/17/2026ADAR1 Capital Management LLC144,848$2.09M0.2%-29.5%0.286%
2/17/2026AQR Capital Management LLC1,361,962$19.61M0.0%+5.6%2.691%
2/17/2026Trexquant Investment LP250,698$3.61M0.0%-7.7%0.495%
2/17/2026Jump Financial LLC178,025$2.56M0.0%+256.1%0.352%
2/17/2026Integral Health Asset Management LLC1,200,000$17.28M0.8%+9.1%2.371%
2/17/2026Russell Investments Group Ltd.9,687$139K0.0%-13.3%0.019%
2/17/2026State of Wisconsin Investment Board37,591$541K0.0%+90.5%0.074%
2/17/2026Captrust Financial Advisors15,228$219K0.0%+13.2%0.030%
2/17/2026ExodusPoint Capital Management LP55,610$801K0.0%N/A0.110%
2/17/2026Royal Bank of Canada1,777$26K0.0%-96.2%0.004%
2/17/2026Graham Capital Management L.P.22,632$326K0.0%-22.8%0.045%
2/16/2026Squarepoint Ops LLC42,918$618K0.0%-79.2%0.085%
2/16/2026Panagora Asset Management Inc.222,715$3.21M0.0%+7.7%0.440%
2/16/2026Mariner LLC55,423$797K0.0%+71.6%0.109%
2/13/2026The Manufacturers Life Insurance Company 14,162$204K0.0%-9.5%0.028%
2/13/2026CANADA LIFE ASSURANCE Co19,851$286K0.0%+36.8%0.039%
2/13/2026Stifel Financial Corp335,046$4.83M0.0%+4.6%0.662%
2/13/2026Hudson Bay Capital Management LP140,000$2.02M0.0%-30.0%0.277%
2/13/2026Bridgefront Capital LLC11,042$159K0.0%N/A0.022%
2/13/2026Bank of Nova Scotia17,473$252K0.0%N/A0.035%
2/13/2026Rafferty Asset Management LLC59,199$852K0.0%-10.1%0.117%
2/13/2026Headlands Technologies LLC11,545$166K0.0%N/A0.023%
2/13/2026State Street Corp2,286,736$32.93M0.0%+15.2%4.517%
2/13/2026Voss Capital LP295,000$4.25M0.2%-41.0%0.583%
2/13/2026Ieq Capital LLC186,667$2.69M0.0%+17.5%0.369%
2/13/2026Wells Fargo & Company MN85,103$1.23M0.0%+15.8%0.168%
2/12/2026HRT Financial LP299,915$4.32M0.0%+74.2%0.592%
2/12/2026GSK plc271,456$3.91M0.5%N/A0.536%
2/12/2026Renaissance Technologies LLC333,086$4.80M0.0%+7.6%0.658%
2/12/2026Dimensional Fund Advisors LP903,851$13.01M0.0%-18.2%1.786%
2/12/2026Alps Advisors Inc.41,568$599K0.0%+68.2%0.082%
2/12/2026Nuveen LLC658,510$9.48M0.0%+19.3%1.301%
2/11/2026Inceptionr LLC17,440$251K0.1%+43.5%0.034%
2/11/2026Deutsche Bank AG192,582$2.77M0.0%+0.8%0.380%
2/11/2026Focus Partners Advisor Solutions LLC12,676$183K0.0%+24.0%0.025%
2/11/2026Fox Run Management L.L.C.17,501$252K0.0%N/A0.035%
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2/11/2026Cerity Partners LLC71,488$1.03M0.0%+9.5%0.141%
2/11/2026LPL Financial LLC32,705$471K0.0%-6.1%0.065%
2/11/2026Franklin Resources Inc.18,970$273K0.0%-34.3%0.037%
2/11/2026JPMorgan Chase & Co.3,553,502$51.17M0.0%-12.0%7.020%
2/11/2026Los Angeles Capital Management LLC34,054$490K0.0%-63.2%0.067%
2/11/2026Propel Bio Management LLC116,896$1.68M1.4%N/A0.231%
2/10/2026Goldman Sachs Group Inc.1,785,437$25.71M0.0%-3.6%3.527%
2/10/2026Intech Investment Management LLC21,367$308K0.0%+12.2%0.042%
2/9/2026Geode Capital Management LLC1,145,206$16.50M0.0%+1.7%2.262%
2/9/2026Royce & Associates LP119,038$1.71M0.0%N/A0.235%


RGNX Institutional Ownership - Frequently Asked Questions

During the previous two years, 177 institutional investors and hedge funds held shares of REGENXBIO. The most heavily invested institutionals were BlackRock Inc. ($76.64M), JPMorgan Chase & Co. ($51.17M), Vanguard Group Inc. ($48.59M), Redmile Group LLC ($39.21M), State Street Corp ($32.93M), Goldman Sachs Group Inc. ($25.71M), and AQR Capital Management LLC ($19.61M).Learn more on REGENXBIO's institutional investors.

88.08% of REGENXBIO's stock is owned by institutional investors. Learn more on RGNX's institutional investor holdings.

Of the 153 institutional investors that purchased REGENXBIO's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($6.40M), JPMorgan Chase & Co. ($2.03M), Millennium Management LLC ($1.17M), AQR Capital Management LLC ($976.07K), 22NW LP ($923.68K), Assenagon Asset Management S.A. ($884.62K), and Y Intercept Hong Kong Ltd ($589.42K).

Institutional investors have bought a total of 12,937,434 shares in the last 24 months. This purchase volume represents approximately $155.74M in transactions.

Of the 44 institutional investors that sold REGENXBIO's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Assenagon Asset Management S.A. ($991.10K), JPMorgan Chase & Co. ($483.75K), Voss Capital LP ($280K), Dimensional Fund Advisors LP ($218.91K), GSA Capital Partners LLP ($216.23K), Squarepoint Ops LLC ($176.37K), and Qube Research & Technologies Ltd ($172.28K).

Institutional investors have sold a total of 3,915,828 shares in the last 24 months. This volume of shares sold represents approximately $46.91M in transactions.


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Institutional ownership data for NASDAQ:RGNX is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 9/9/2026. New 13F filings are added each quarter as they're published.
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