James River Group (JRVR) Institutional Ownership $4.10 +0.05 (+1.23%) Closing price 04:00 PM EasternExtended Trading$4.10 0.00 (0.00%) As of 04:10 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 Massive. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsDividendEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for James River Group (NASDAQ:JRVR)CurrentInstitutional OwnershipPercentage95.21%Number ofInstitutional Buyers(last 12 months)53TotalInstitutional Inflows(last 12 months)$60.45MNumber ofInstitutional Sellers(last 12 months)28TotalInstitutional Outflows(last 12 months)$34.66M Get JRVR Insider Trade Alerts Want to know when executives and insiders are buying or selling James River Group stock? 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Skip Chart & View Institutional Buying and Selling Data JRVR Institutional Buying and Selling by Quarter James River Group Major Shareholders & Ownership History ExportReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2026 Flax Pond Capital LLC14,200$89K0.1%-97.4%0.031% 5/19/2026 Bank of America Corp DE36,690$231K0.0%+22.0%0.079% 5/19/2026 RBF Capital LLC1,128,525$7.11M0.3%+7.5%2.441% 5/16/2026 Quantinno Capital Management LP102,164$644K0.0%+33.2%0.221% 5/14/2026 Renaissance Technologies LLC43,400$273K0.0%+67.6%0.094% 5/14/2026 Sei Investments Co.83,400$525K0.0%+75.8%0.180% 5/7/2026 Dimensional Fund Advisors LP845,243$5.33M0.0%+9.5%1.839% 5/5/2026 Bank of New York Mellon Corp145,201$915K0.0%+5.2%0.316% 5/5/2026 Hillsdale Investment Management Inc.448,860$2.83M0.1%+45.5%0.976% 5/4/2026 Canal Insurance CO30,000$189K0.0%N/A0.065% Get the Latest News and Ratings for JRVR and Related StocksEnter your email address below to receive the latest news and analysts' ratings for James River Group and its competitors with MarketBeat's FREE daily newsletter. 5/4/2026 Bleakley Financial Group LLC40,158$253K0.0%N/A0.087% 4/27/2026 Bronte Capital Management Pty Ltd.338,961$2.14M0.2%+174.3%0.737% 3/9/2026 Flax Pond Capital LLC538,767$3.43M2.5%N/A1.172% 2/19/2026 T. Rowe Price Investment Management Inc.4,440,220$28.24M0.0%-2.6%9.659% 2/19/2026 Invesco Ltd.12,476$79K0.0%-94.6%0.027% 2/18/2026 Quadrature Capital Ltd10,688$68K0.0%-48.7%0.023% 2/18/2026 Occudo Quantitative Strategies LP29,667$189K0.0%N/A0.065% 2/18/2026 Odyssean LLC22,196$141K0.1%N/A0.048% 2/18/2026 Bridgeway Capital Management LLC32,800$209K0.0%-43.3%0.071% 2/17/2026 Schonfeld Strategic Advisors LLC21,901$139K0.0%N/A0.048% 2/17/2026 AQR Capital Management LLC382,562$2.43M0.0%-18.4%0.832% 2/17/2026 Jump Financial LLC12,000$76K0.0%N/A0.026% 2/17/2026 Price T Rowe Associates Inc. MD783,258$4.98M0.0%-25.1%1.704% 2/17/2026 T. Rowe Price Investment Management Inc.1,605,421$10.21M0.0%-64.8%3.492% 2/17/2026 RBF Capital LLC1,050,000$6.68M0.3%+5.0%2.284% 2/16/2026 Kennedy Capital Management LLC490,142$3.12M0.1%N/A1.066% 2/16/2026 Enstar Group LTD2,590,765$16.48M6.4%N/A5.636% 2/16/2026 Barclays PLC60,941$388K0.0%+6.1%0.133% 2/13/2026 Marshall Wace LLP69,787$444K0.0%-46.1%0.152% 2/13/2026 Quinn Opportunity Partners LLC115,768$736K0.0%N/A0.252% 2/13/2026 Segall Bryant & Hamill LLC308,773$1.96M0.0%N/A0.672% 2/13/2026 Jacobs Levy Equity Management Inc.272,766$1.74M0.0%-27.4%0.593% 2/13/2026 Charles Schwab Investment Management Inc.362,111$2.30M0.0%+6.6%0.788% 2/13/2026 Police & Firemen s Retirement System of New Jersey7,021$45K0.0%-48.8%0.015% 2/13/2026 State Street Corp811,890$5.16M0.0%+1.2%1.766% 2/13/2026 Boston Partners813,357$5.17M0.0%+10.0%1.769% 2/13/2026 Wells Fargo & Company MN43,354$276K0.0%+43.2%0.094% 2/12/2026 Jane Street Group LLC35,221$224K0.0%-9.4%0.077% 2/12/2026 HRT Financial LP11,654$74K0.0%N/A0.025% 2/12/2026 MetLife Investment Management LLC13,982$89K0.0%-34.0%0.030% SpaceX will mint billionaires. You won't be one of them. (Ad)By the time a company goes public, 95% of profits have already been made. Insiders bought SpaceX at $20 billion - you'd be buying at $1.75 trillion. But one small, publicly traded company sits directly in SpaceX's path, still priced like Wall Street hasn't noticed. It powers the infrastructure Musk's operation can't run without. Dylan Jovine is naming the ticker free - before the June S-1 closes the window.Get the ticker now before the June S-1 closes the window2/12/2026 Renaissance Technologies LLC25,900$165K0.0%-5.5%0.056% 2/12/2026 Dimensional Fund Advisors LP772,012$4.91M0.0%+7.3%1.679% 2/11/2026 Donald Smith & CO. Inc.1,671,220$10.63M0.2%+434.9%3.636% 2/11/2026 Deutsche Bank AG28,402$181K0.0%N/A0.062% 2/11/2026 Cerity Partners LLC15,388$98K0.0%+15.5%0.033% 2/11/2026 O Shaughnessy Asset Management LLC15,454$98K0.0%-57.6%0.034% 2/10/2026 Goldman Sachs Group Inc.222,835$1.42M0.0%-2.7%0.485% 2/10/2026 Thompson Siegel & Walmsley LLC45,540$290K0.0%-61.1%0.099% 2/10/2026 Hillsdale Investment Management Inc.308,460$1.96M0.1%N/A0.671% 2/10/2026 Intech Investment Management LLC16,047$102K0.0%-14.1%0.035% 2/9/2026 Geode Capital Management LLC1,015,705$6.46M0.0%-2.0%2.209% 2/9/2026 Clearstead Advisors LLC7,732$49K0.0%+173.9%0.017% 2/3/2026 Bronte Capital Management Pty Ltd.123,575$786K0.1%N/A0.269% 1/30/2026 R Squared Ltd15,713$100K0.0%+46.0%0.034% 1/30/2026 M&T Bank Corp10,221$65K0.0%N/A0.022% 1/26/2026 PFG Investments LLC11,175$71K0.0%N/A0.024% 1/21/2026 Sowell Financial Services LLC26,496$169K0.0%+76.6%0.058% 1/16/2026 FNY Investment Advisers LLC44,767$284K0.1%+87.1%0.097% 1/8/2026 Wealth Enhancement Advisory Services LLC15,142$93K0.0%+13.3%0.033% 1/1/2026 JPMorgan Chase & Co.156,324$868K0.0%+81.5%0.340% 12/15/2025 FNY Investment Advisers LLC23,923$132K0.0%-42.6%0.052% 12/1/2025 Cantor Fitzgerald L. P.434,657$2.41M0.0%+37.5%0.946% 11/17/2025 PharVision Advisers LLC10,620$59K0.0%N/A0.023% 11/17/2025 Zimmer Partners LP4,591,638$25.48M0.5%+53.8%9.988% 11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.17,342$96K0.0%-14.0%0.038% 11/17/2025 Bank of America Corp DE25,866$144K0.0%-83.1%0.056% 11/17/2025 Cantor Fitzgerald L. P.434,657$2.41M0.0%+37.5%0.946% 11/17/2025 Ameriprise Financial Inc.67,531$375K0.0%-30.7%0.147% 11/14/2025 Brooklyn Investment Group39,231$218K0.0%+1,340.7%0.085% 11/14/2025 Two Sigma Investments LP275,753$1.53M0.0%+30.2%0.600% 11/13/2025 Boston Partners739,621$4.11M0.0%+7.9%1.609% 11/13/2025 Russell Investments Group Ltd.36,119$200K0.0%+15.2%0.079% 11/12/2025 Dimensional Fund Advisors LP719,379$3.99M0.0%+3.3%1.565% 11/12/2025 R Squared Ltd10,763$60K0.0%N/A0.023% 11/7/2025 GSA Capital Partners LLP49,446$274K0.0%+157.8%0.108% 11/7/2025Vanguard Group Inc.2,876,481$15.96M0.0%-4.6%6.257% 11/7/2025 JPMorgan Chase & Co.156,324$868K0.0%+81.5%0.340% 10/17/2025 Sowell Financial Services LLC15,000$83K0.0%+15.4%0.033% 10/15/2025 CWM LLC18,479$103K0.0%+13.8%0.040% 10/10/2025 Perpetual Ltd117,045$650K0.0%-7.9%0.255% 8/15/2025 BNP Paribas Financial Markets13,211$77K0.0%+43.0%0.029% 8/15/2025 Bridgeway Capital Management LLC57,800$339K0.0%+11.2%0.126% 8/15/2025 Bank of America Corp DE152,819$896K0.0%-20.1%0.333% 8/15/2025 Ameriprise Financial Inc.97,492$571K0.0%+2.5%0.212% 8/15/2025 AQR Capital Management LLC595,538$3.49M0.0%-44.6%1.297% 8/14/2025 Jane Street Group LLC37,151$218K0.0%+46.9%0.081% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.20,171$118K0.0%-8.2%0.044% 8/14/2025 RBF Capital LLC1,000,000$5.86M0.3%-2.0%2.178% 8/14/2025 Cerity Partners LLC10,493$61K0.0%N/A0.023% 8/13/2025 Marshall Wace LLP147,236$863K0.0%-16.0%0.321% Why Elon just bought a power plant (Ticker inside) (Ad)Elon Musk is burning nearly $1 billion a month because he cannot power the world's largest supercomputer without equipment that typically has a 2-year lead time — so he shipped an entire industrial power plant across the Atlantic Ocean. One small company holds a $1.5 billion backlog for the exact hardware Musk's 'Colossus' site needs to scale. Wall Street still prices it like a sleepy industrial stock, but a June IPO could change that fast.See the ticker tied to Musk's power crisis before June arrives8/13/2025 First Trust Advisors LP148,153$868K0.0%+26.2%0.323% 8/13/2025 Kennedy Capital Management LLC432,568$2.54M0.1%+47.8%0.942% 8/13/2025 Invesco Ltd.298,243$1.75M0.0%+7.6%0.649% 8/12/2025 Boston Partners685,597$4.02M0.0%+34.0%1.493% 8/12/2025Brandywine Global Investment Management LLC16,850$99K0.0%N/A0.037% 8/12/2025 JPMorgan Chase & Co.86,141$505K0.0%-8.5%0.188% 8/8/2025 Intech Investment Management LLC17,847$105K0.0%-27.9%0.039% 8/8/2025 Geode Capital Management LLC1,002,499$5.88M0.0%+10.5%2.183% 8/7/2025 Boston Partners685,597$4.02M0.0%+34.0%1.493% 7/30/2025 FNY Investment Advisers LLC41,713$244K0.1%+70.2%0.091% JRVR Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of JRVR shares? During the previous two years, 106 institutional investors and hedge funds held shares of James River Group. The most heavily invested institutionals were Gallatin Point Capital LLC ($28.54M), T. Rowe Price Investment Management Inc. ($28.24M), Zimmer Partners LP ($25.48M), Enstar Group LTD ($16.48M), Vanguard Group Inc. ($15.96M), Donald Smith & CO. Inc. ($10.63M), and Fuller & Thaler Asset Management Inc. ($8.64M).Learn more on James River Group's institutional investors. What percentage of James River Group's stock is owned by institutional investors? 95.21% of James River Group's stock is owned by institutional investors. Learn more on JRVR's institutional investor holdings. Which institutional investors have been buying James River Group's stock? Of the 87 institutional investors that purchased James River Group's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Gallatin Point Capital LLC ($5.86M), Zimmer Partners LP ($3.77M), Enstar Group LTD ($2.59M), Donald Smith & CO. Inc. ($1.36M), AQR Capital Management LLC ($1.32M), Boston Partners ($1.01M), and Kennedy Capital Management LLC ($630.03K). How much institutional buying is happening at James River Group? Institutional investors have bought a total of 9,848,942 shares in the last 24 months. This purchase volume represents approximately $60.45M in transactions. Which of James River Group's major shareholders have been selling company stock? Of the 28 institutional investors that sold James River Group's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: T. Rowe Price Investment Management Inc. ($3.07M), AQR Capital Management LLC ($565.14K), Flax Pond Capital LLC ($524.57K), Price T Rowe Associates Inc. MD ($263.11K), Invesco Ltd. ($216.46K), Goldman Sachs Group Inc. ($180.24K), and Bank of America Corp DE ($165.46K). How much institutional selling is happening at James River Group? Institutional investors have sold a total of 5,603,553 shares in the last 24 months. This volume of shares sold represents approximately $34.66M in transactions. Related Companies Heritage Insurance Institutional Ownership Yuanbao Institutional Ownership Tiptree Financial Institutional Ownership Waterdrop Institutional Ownership American Coastal Insurance Institutional Ownership American Integrity Insurance Group Institutional Ownership Kingsway Financial Services Institutional Ownership NI Institutional Ownership Octave Specialty Group Institutional Ownership Kingstone Companies Institutional Ownership This page (NASDAQ:JRVR) was last updated on 5/20/2026 by MarketBeat.com Staff. 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