REGENXBIO (RGNX) Institutional Ownership $9.64 -0.36 (-3.60%) Closing price 04:00 PM EasternExtended Trading$9.68 +0.04 (+0.36%) As of 07:13 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for REGENXBIO (NASDAQ:RGNX)CurrentInstitutional OwnershipPercentage88.08%Number ofInstitutional Buyers(last 12 months)107TotalInstitutional Inflows(last 12 months)$107.48MNumber ofInstitutional Sellers(last 12 months)50TotalInstitutional Outflows(last 12 months)$38.88M Get RGNX Insider Trade Alerts Want to know when executives and insiders are buying or selling REGENXBIO stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data RGNX Institutional Buying and Selling by Quarter REGENXBIO Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/21/2025Acadian Asset Management LLC157,266$1.12M0.0%N/A0.314% 5/19/2025 Jane Street Group LLC414,067$2.96M0.0%+151.1%0.825% 5/16/2025 Exome Asset Management LLC405,281$2.90M2.5%N/A0.809% 5/16/2025 Goldman Sachs Group Inc.752,727$5.38M0.0%-0.5%1.502% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.93,766$670K0.0%-6.7%0.187% 5/16/2025 AQR Capital Management LLC620,595$4.44M0.0%+2,247.7%1.238% 5/16/2025 ADAR1 Capital Management LLC350,352$2.51M0.5%+86.4%0.699% 5/15/2025 PDT Partners LLC102,516$733K0.1%+62.7%0.205% 5/15/2025 Cubist Systematic Strategies LLC357,792$2.56M0.0%-1.0%0.714% 5/15/2025 Panagora Asset Management Inc.206,378$1.48M0.0%-0.8%0.412% Get the Latest News and Ratings for RGNX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for REGENXBIO and its competitors with MarketBeat's FREE daily newsletter. 5/15/2025 Trexquant Investment LP458,538$3.28M0.0%+205.6%0.915% 5/14/2025 Ieq Capital LLC50,969$364K0.0%N/A0.102% 5/14/2025 MetLife Investment Management LLC23,546$168K0.0%-13.4%0.047% 5/14/2025 22NW LP668,679$4.78M3.6%N/A1.334% 5/14/2025 Pale Fire Capital SE25,846$185K0.0%+120.5%0.052% 5/14/2025 Jump Financial LLC107,354$768K0.0%-44.3%0.214% 5/14/2025 AlphaQuest LLC60,309$431K0.0%+657.7%0.120% 5/14/2025 Voss Capital LP390,000$2.79M0.2%+17.2%0.778% 5/14/2025 Hsbc Holdings PLC55,815$390K0.0%-34.2%0.111% 5/13/2025 Brooklyn Investment Group5,583$40K0.0%+163.7%0.011% 5/13/2025 Algert Global LLC49,578$354K0.0%N/A0.099% 5/13/2025 American Century Companies Inc.101,579$726K0.0%+6.9%0.203% 5/12/2025 Nuveen LLC124,700$892K0.0%N/A0.249% 5/12/2025 Entropy Technologies LP14,986$107K0.0%N/A0.030% 5/12/2025 Invesco Ltd.79,469$568K0.0%+52.4%0.159% 5/12/2025 Mitsubishi UFJ Asset Management Co. Ltd.27,756$198K0.0%+9.1%0.055% 5/9/2025 Deutsche Bank AG195,202$1.40M0.0%-2.6%0.389% 5/9/2025 Charles Schwab Investment Management Inc.366,549$2.62M0.0%+4.8%0.731% 5/9/2025 Vanguard Group Inc.3,472,988$24.83M0.0%+16.3%6.930% 5/8/2025 XTX Topco Ltd35,953$257K0.0%-66.7%0.072% 5/8/2025 GSA Capital Partners LLP131,329$939K0.1%+659.7%0.262% 5/7/2025 Corton Capital Inc.20,528$147K0.5%+54.6%0.041% 5/7/2025 Caliber Wealth Management LLC KS17,588$126K0.0%N/A0.035% 5/2/2025 Napatree Capital LLC31,675$226K0.1%-5.5%0.063% 5/2/2025 Sigma Planning Corp35,860$256K0.0%-3.9%0.072% 5/1/2025 CWM LLC26,696$191K0.0%+6,181.4%0.053% 4/30/2025 Cerity Partners LLC31,846$228K0.0%N/A0.064% 4/29/2025 Bank of New York Mellon Corp141,400$1.01M0.0%-12.2%0.282% 4/17/2025 FNY Investment Advisers LLC5,000$35K0.0%N/A0.010% 4/17/2025 Janney Montgomery Scott LLC67,752$484K0.0%N/A0.135% Trump’s Bitcoin Reserve is No Accident… (Ad)Bryce Paul believes this is the #1 coin to buy right now The catalyst behind this surge is a massive new blockchain development…Just click here to get all the details on this crypto coin now4/16/2025 Wealth Enhancement Advisory Services LLC17,172$123K0.0%N/A0.034% 4/15/2025 Assenagon Asset Management S.A.573,173$4.10M0.0%-33.1%1.144% 4/14/2025 Pallas Capital Advisors LLC10,415$74K0.0%N/A0.021% 4/10/2025 Hennion & Walsh Asset Management Inc.159,383$1.14M0.1%-3.2%0.318% 4/8/2025 Rhumbline Advisers71,155$509K0.0%-4.2%0.142% 4/7/2025 GAMMA Investing LLC16,188$116K0.0%+372.1%0.032% 2/18/2025 Alpine Global Management LLC22,687$175K0.0%N/A0.046% 2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC72,183$558K0.0%+9.2%0.146% 2/17/2025 Squarepoint Ops LLC37,230$288K0.0%-6.2%0.075% 2/17/2025 Two Sigma Advisers LP180,000$1.39M0.0%+164.7%0.363% 2/17/2025 Two Sigma Investments LP389,428$3.01M0.0%+209.2%0.786% 2/17/2025 Sherbrooke Park Advisers LLC24,330$188K0.1%-18.1%0.049% 2/17/2025 Rafferty Asset Management LLC93,821$725K0.0%+22.4%0.189% 2/17/2025 Redmile Group LLC4,794,780$37.06M2.6%-2.0%9.679% 2/17/2025 Point72 Asia Singapore Pte. Ltd.57,841$447K0.1%N/A0.117% 2/17/2025 ProShare Advisors LLC15,314$118K0.0%+22.4%0.031% 2/17/2025 Millennium Management LLC1,322,344$10.22M0.0%+406.3%2.669% 2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.100,452$775K0.0%+2.9%0.203% 2/17/2025 Laurion Capital Management LP10,188$79K0.0%N/A0.021% 2/17/2025 Integral Health Asset Management LLC900,000$6.96M0.6%-29.4%1.817% 2/17/2025 Hudson Bay Capital Management LP308,100$2.38M0.0%+43.3%0.622% 2/17/2025 Graham Capital Management L.P.28,542$221K0.0%+59.8%0.058% 2/17/2025 D. E. Shaw & Co. Inc.63,377$490K0.0%+15.0%0.128% 2/17/2025 Deutsche Bank AG200,375$1.55M0.0%+8.5%0.404% 2/17/2025 Corton Capital Inc.13,276$103K0.1%N/A0.027% 2/17/2025 Cubist Systematic Strategies LLC361,313$2.79M0.0%N/A0.729% 2/17/2025 Brevan Howard Capital Management LP41,160$318K0.0%N/A0.083% 2/17/2025 Balyasny Asset Management L.P.1,187,102$9.18M0.0%+6.0%2.396% 2/17/2025 Bank of America Corp DE281,204$2.17M0.0%-37.0%0.568% 2/17/2025 BNP Paribas Financial Markets96,093$743K0.0%+370.1%0.194% 2/17/2025 Ameriprise Financial Inc.284,521$2.20M0.0%+4.7%0.574% 2/14/2025 Jane Street Group LLC164,911$1.28M0.0%+325.3%0.333% 2/14/2025 PDT Partners LLC63,015$487K0.0%N/A0.127% 2/14/2025 Northern Trust Corp465,261$3.60M0.0%-4.7%0.939% 2/14/2025 Voya Investment Management LLC43,502$336K0.0%+7.5%0.088% 2/14/2025 Adage Capital Partners GP L.L.C.500,000$3.87M0.0%N/A1.009% 2/14/2025 Price T Rowe Associates Inc. MD23,910$185K0.0%+9.0%0.048% 2/14/2025 Quantessence Capital LLC34,888$270K0.1%N/A0.070% 2/14/2025 Alpine Global Management LLC22,687$175K0.0%N/A0.046% 2/14/2025 Hsbc Holdings PLC84,817$629K0.0%+132.3%0.171% 2/14/2025 Stifel Financial Corp188,844$1.46M0.0%+26.5%0.381% 2/14/2025 State of Tennessee Department of Treasury10,869$84K0.0%-43.8%0.022% 2/14/2025 Voss Capital LP332,814$2.57M0.2%N/A0.672% 2/14/2025 Tower Research Capital LLC TRC13,138$102K0.0%+442.0%0.027% 2/14/2025 Dimensional Fund Advisors LP1,171,422$9.05M0.0%+1.8%2.365% 2/13/2025 CANADA LIFE ASSURANCE Co6,649$51K0.0%-84.7%0.013% 2/13/2025 Jump Financial LLC192,708$1.49M0.0%+144.9%0.389% 2/13/2025 Walleye Capital LLC88,148$681K0.0%N/A0.178% 2/13/2025 XTX Topco Ltd108,120$836K0.1%+720.5%0.218% 2/13/2025 Barclays PLC127,065$982K0.0%+9.5%0.256% The Trump Dump is starting; Get out of stocks now? (Ad)The first 365 days of the Trump presidency… Will be the best time to get rich in American history.If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a2/13/2025 Rockefeller Capital Management L.P.27,108$210K0.0%-33.8%0.055% 2/13/2025 Raymond James Financial Inc.73,510$568K0.0%N/A0.148% 2/13/2025 Renaissance Technologies LLC271,300$2.10M0.0%N/A0.548% 2/13/2025 Legal & General Group Plc44,823$346K0.0%-63.1%0.090% 2/13/2025 Invesco Ltd.52,128$403K0.0%-61.7%0.105% 2/13/2025 ArchPoint Investors221,528$1.71M0.6%-1.2%0.447% 2/13/2025 Aristides Capital LLC24,200$187K0.0%N/A0.049% 2/13/2025 Dynamic Technology Lab Private Ltd10,159$79K0.0%N/A0.021% 2/13/2025 Wells Fargo & Company MN48,437$374K0.0%+34.0%0.098% 2/12/2025 ExodusPoint Capital Management LP105,668$817K0.0%-44.1%0.213% (Data available from 1/1/2016 forward) RGNX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of RGNX shares? During the previous two years, 170 institutional investors and hedge funds held shares of REGENXBIO. The most heavily invested institutionals were Redmile Group LLC ($37.06M), JPMorgan Chase & Co. ($31.98M), State Street Corp ($29.19M), Vanguard Group Inc. ($24.83M), WS Management Lllp ($15.91M), Millennium Management LLC ($10.22M), and Balyasny Asset Management L.P. ($9.18M).Learn more on RGNX's institutional investors. What percentage of REGENXBIO stock is owned by institutional investors? 88.08% of REGENXBIO stock is owned by institutional investors. Learn more on RGNX's institutional investor holdings. Which institutional investors have been buying REGENXBIO stock? Of the 143 institutional investors that purchased REGENXBIO stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Redmile Group LLC ($1.66M), JPMorgan Chase & Co. ($1.66M), Millennium Management LLC ($1.20M), Assenagon Asset Management S.A. ($1.11M), Vanguard Group Inc. ($959.61K), 22NW LP ($668.68K), and AQR Capital Management LLC ($614.54K). How much institutional buying is happening at REGENXBIO? Institutional investors have bought a total of 17,887,411 shares in the last 24 months. This purchase volume represents approximately $199.70M in transactions. Which REGENXBIO major shareholders have been selling company stock? Of the 78 institutional investors that sold REGENXBIO stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Vanguard Group Inc. ($1.38M), JPMorgan Chase & Co. ($839.21K), Assenagon Asset Management S.A. ($539.91K), Jacobs Levy Equity Management Inc. ($466.06K), Integral Health Asset Management LLC ($375K), Dimensional Fund Advisors LP ($237.74K), and Bank of New York Mellon Corp ($185.25K). How much institutional selling is happening at REGENXBIO? Institutional investors have sold a total of 6,082,958 shares in the last 24 months. This volume of shares sold represents approximately $69.11M in transactions. Related Companies KNSA Major Shareholders CGON Major Shareholders TARS Major Shareholders GLPG Major Shareholders APGE Major Shareholders RXRX Major Shareholders TWST Major Shareholders BEAM Major Shareholders ARQT Major Shareholders AGIO Major Shareholders This page (NASDAQ:RGNX) was last updated on 5/21/2025 by MarketBeat.com Staff From Our PartnersMarket Panic: Trump Just Dropped a Bomb on Your Stockstock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...American Alternative | SponsoredGold Hits New Highs as Global Markets SpiralWhen Trump took office in 2017, gold was just $1,100 an ounce. By the time he left, it had soared to $1,839. ...Premier Gold Co | SponsoredWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... 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