RadNet (RDNT) Institutional Ownership $71.63 +0.34 (+0.48%) As of 02:45 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for RadNet (NASDAQ:RDNT)CurrentInstitutional OwnershipPercentage77.90%Number ofInstitutional Buyers(last 12 months)230TotalInstitutional Inflows(last 12 months)$1.05BNumber ofInstitutional Sellers(last 12 months)143TotalInstitutional Outflows(last 12 months)$544.93M Get RDNT Insider Trade Alerts Want to know when executives and insiders are buying or selling RadNet stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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Skip Chart & View Institutional Buying and Selling Data RDNT Institutional Buying and Selling by Quarter RadNet Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/27/2025 Squarepoint Ops LLC14,405$820K0.0%-77.2%0.019% 8/26/2025 Thrivent Financial for Lutherans48,550$2.76M0.0%+1.5%0.063% 8/25/2025 Neuberger Berman Group LLC286,594$16.31M0.0%+10.7%0.373% 8/20/2025 Thompson Davis & CO. Inc.4,425$252K0.1%-22.7%0.006% 8/19/2025 State of Wyoming1,022$58K0.0%N/A0.001% 8/18/2025 Castleark Management LLC96,203$5.48M0.2%+241.7%0.125% 8/16/2025 Public Sector Pension Investment Board225,081$12.81M0.1%+8.9%0.293% 8/16/2025 Evergreen Capital Management LLC4,832$275K0.0%+7.8%0.006% 8/16/2025 Headlands Technologies LLC2,244$128K0.0%+292.3%0.003% 8/15/2025 CANADA LIFE ASSURANCE Co70,019$3.98M0.0%+1.5%0.091% Get the Latest News and Ratings for RDNT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for RadNet and its competitors with MarketBeat's FREE daily newsletter. 8/15/2025 Tower Research Capital LLC TRC 8,438$480K0.0%+323.0%0.011% 8/15/2025 Corient Private Wealth LLC5,233$298K0.0%+13.0%0.007% 8/15/2025 State of Tennessee Department of Treasury20,792$1.18M0.0%-19.0%0.027% 8/15/2025 Palisade Capital Management LP181,813$10.35M0.3%+126.8%0.236% 8/15/2025 Massar Capital Management LP9,000$512K0.4%N/A0.012% 8/15/2025 Hilton Capital Management LLC55,672$3.17M0.3%+53.0%0.072% 8/15/2025 Beck Mack & Oliver LLC3,263,141$185.71M3.5%-0.5%4.242% 8/15/2025 BNP Paribas Financial Markets6,992$398K0.0%+24.8%0.009% 8/15/2025 Bamco Inc. NY810,000$46.10M0.1%+14.1%1.053% 8/15/2025 Bank of America Corp DE375,957$21.40M0.0%+7.1%0.489% 8/15/2025 Adage Capital Partners GP L.L.C.403,150$22.94M0.0%+142.1%0.524% 8/15/2025 Ameriprise Financial Inc.1,394,552$79.36M0.0%+79.7%1.813% 8/14/2025 8 Knots Management LLC257,488$14.65M2.1%N/A0.335% 8/14/2025 First Light Asset Management LLC68,694$3.91M0.5%N/A0.089% 8/14/2025 Jane Street Group LLC66,981$3.81M0.0%-85.4%0.087% 8/14/2025 Raymond James Financial Inc.500,571$28.49M0.0%+1.5%0.651% 8/14/2025 Canada Pension Plan Investment Board4,700$267K0.0%+683.3%0.006% 8/14/2025 Bayesian Capital Management LP16,967$966K0.2%N/A0.022% 8/14/2025 Meteora Capital LLC58,157$3.31M0.6%N/A0.076% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.36,464$2.08M0.0%-7.3%0.047% 8/14/2025 The Manufacturers Life Insurance Company 37,155$2.11M0.0%-5.0%0.048% 8/14/2025 Squarepoint Ops LLC14,405$820K0.0%-77.2%0.019% 8/14/2025 Sei Investments Co.270,351$15.39M0.0%+9.8%0.351% 8/14/2025 NewEdge Advisors LLC17,838$1.02M0.0%+5,846.0%0.023% 8/14/2025 Sapience Investments LLC46,198$2.63M1.8%-3.0%0.060% 8/14/2025 iSAM Funds UK Ltd5,169$294K0.1%N/A0.007% 8/14/2025 State Street Corp2,482,241$141.26M0.0%+0.1%3.227% 8/14/2025 Hood River Capital Management LLC1,377,142$78.37M1.1%+1.6%1.790% 8/14/2025 Cerity Partners LLC149,418$8.50M0.0%+0.1%0.194% 8/14/2025 Formula Growth Ltd.53,189$3.03M1.1%-5.1%0.069% Why More Investors Are Using Family Trusts to Protect Their Wealth (Ad)For many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensuring wealth is passed on according to your wishes. Trusts may also provide shielding from creditors and lawsuits while offering potential tax advantages—especially with estate tax thresholds set to decrease in 2026. If you’re considering whether a family trust is right for you, speaking with a fiduciary financial advisor can help you decide the best path forward. We’ve created a free tool that matches you with vetted advisors in your area—each legally bound to act in your best interest.Click here to get your free advisor matches and start planning your legacy today.8/13/2025 Marshall Wace LLP20,014$1.14M0.0%-88.3%0.027% 8/13/2025 Alpha Wave Global LP387,477$22.05M2.4%+63.7%0.516% 8/13/2025 Invesco Ltd.1,629,693$92.75M0.0%+7.2%2.172% 8/13/2025 Robotti Robert189,446$10.78M2.1%-1.9%0.252% 8/13/2025 New York State Common Retirement Fund261,011$14.85M0.0%+17.3%0.348% 8/13/2025 Loomis Sayles & Co. L P798,299$45.43M0.1%-2.4%1.064% 8/13/2025 Portland Investment Counsel Inc.42,000$2.39M0.7%+5.0%0.056% 8/13/2025 Neuberger Berman Group LLC286,594$16.31M0.0%+10.7%0.382% 8/13/2025 F m Investments LLC58,579$3.33M0.1%+1.4%0.078% 8/13/2025 Norges Bank545,609$31.05M0.0%N/A0.727% 8/13/2025 Hsbc Holdings PLC9,666$554K0.0%-76.9%0.013% 8/13/2025 Scotia Capital Inc.35,983$2.05M0.0%+1.0%0.048% 8/13/2025 Advantage Alpha Capital Partners LP65,527$3.73M1.0%-12.2%0.087% 8/13/2025 Elevation Point Wealth Partners LLC4,400$250K0.0%N/A0.006% 8/13/2025 Quadrant Capital Group LLC4,944$281K0.0%+451.8%0.007% 8/13/2025 Russell Investments Group Ltd.96,244$5.48M0.0%-4.7%0.128% 8/13/2025 Rhenman & Partners Asset Management AB46,000$2.62M0.3%N/A0.061% 8/12/2025 XTX Topco Ltd8,700$495K0.0%N/A0.012% 8/12/2025 Picton Mahoney Asset Management262,949$14.96M0.2%-55.6%0.350% 8/12/2025 Prudential Financial Inc.68,840$3.92M0.0%+7.5%0.092% 8/12/2025 American Century Companies Inc.1,324,153$75.36M0.0%+4.0%1.765% 8/12/2025 Segall Bryant & Hamill LLC319,407$18.18M0.3%+20.5%0.426% 8/12/2025 Rhumbline Advisers185,837$10.58M0.0%+5.7%0.248% 8/12/2025 Franklin Resources Inc.552,313$31.43M0.0%+22.0%0.736% 8/12/2025 Legal & General Group Plc178,201$10.14M0.0%+0.7%0.238% 8/12/2025 White Pine Capital LLC37,742$2.15M0.7%+1.3%0.050% 8/12/2025 Neo Ivy Capital Management1,539$88K0.0%N/A0.002% 8/12/2025 JPMorgan Chase & Co.80,628$4.59M0.0%-33.1%0.107% 8/12/2025 Magnetar Financial LLC3,993$227K0.0%N/A0.005% 8/12/2025 Swiss National Bank120,200$6.84M0.0%-1.4%0.160% 8/12/2025 Handelsbanken Fonder AB16,500$939K0.0%-2.4%0.022% 8/12/2025 Dynamic Technology Lab Private Ltd6,468$368K0.1%N/A0.009% 8/12/2025 Ensign Peak Advisors Inc21,056$1.20M0.0%-33.8%0.028% 8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH46,267$2.63M0.0%+8.5%0.062% 8/11/2025 Persistent Asset Partners Ltd11,724$667K0.5%N/A0.016% 8/8/2025 Rockefeller Capital Management L.P.105,207$5.99M0.0%-89.4%0.140% 8/8/2025 Intech Investment Management LLC47,643$2.71M0.0%-28.7%0.063% 8/8/2025 Creative Planning24,592$1.40M0.0%+76.2%0.033% 8/8/2025 SG Americas Securities LLC9,055$515K0.0%-32.1%0.012% 8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS16,952$965K0.0%+8.7%0.023% 8/8/2025 Thompson Davis & CO. Inc.4,425$252K0.1%-22.7%0.006% 8/8/2025 Calamos Advisors LLC31,164$1.77M0.0%-19.9%0.042% 8/8/2025 Police & Firemen s Retirement System of New Jersey15,178$864K0.0%+7.8%0.020% 8/8/2025 Geode Capital Management LLC1,640,188$93.35M0.0%+2.3%2.186% 8/8/2025 PNC Financial Services Group Inc.3,172$181K0.0%+12.5%0.004% 8/8/2025 KBC Group NV2,101$120K0.0%-23.4%0.003% 8/7/2025 ProShare Advisors LLC14,840$845K0.0%-4.6%0.020% 8/7/2025 Zions Bancorporation National Association UT35,081$2.00M0.1%+0.6%0.047% 8/7/2025 Future Fund LLC13,318$758K0.3%N/A0.018% 8/7/2025 Global Alpha Capital Management Ltd.627,558$35.71M2.2%+13.1%0.836% Why More Investors Are Using Family Trusts to Protect Their Wealth (Ad)For many investors, a family trust can be an essential tool for protecting assets, avoiding probate, and ensuring wealth is passed on according to your wishes. Trusts may also provide shielding from creditors and lawsuits while offering potential tax advantages—especially with estate tax thresholds set to decrease in 2026. If you’re considering whether a family trust is right for you, speaking with a fiduciary financial advisor can help you decide the best path forward. We’ve created a free tool that matches you with vetted advisors in your area—each legally bound to act in your best interest.Click here to get your free advisor matches and start planning your legacy today.8/6/2025 AGF Management Ltd.133,637$7.61M0.0%-1.6%0.178% 8/6/2025 Summit Investment Advisors Inc.6,688$333K0.3%-3.3%0.009% 8/6/2025 Penserra Capital Management LLC334,180$19.02M0.3%+64.7%0.445% 8/6/2025 First Eagle Investment Management LLC52,043$2.96M0.0%-14.9%0.069% 8/6/2025 Excalibur Management Corp4,000$228K0.1%N/A0.005% 8/6/2025 BNP PARIBAS ASSET MANAGEMENT Holding S.A.617$35K0.0%N/A0.001% 8/5/2025 Bank of New York Mellon Corp426,053$24.25M0.0%+2.1%0.568% 8/5/2025 Pier Capital LLC126,056$7.17M1.1%-22.9%0.168% 8/4/2025 Amalgamated Bank18,820$1.07M0.0%+1.2%0.025% 8/4/2025 Keybank National Association OH93,036$5.30M0.0%+1.5%0.124% (Data available from 1/1/2016 forward) RDNT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of RDNT shares? During the previous two years, 312 institutional investors and hedge funds held shares of RadNet. The most heavily invested institutionals were Vanguard Group Inc. ($362.92M), Beck Mack & Oliver LLC ($185.71M), State Street Corp ($141.26M), RTW Investments LP ($138.18M), Dimensional Fund Advisors LP ($106.96M), JB Capital Partners LP ($102.95M), and Allspring Global Investments Holdings LLC ($100.20M).Learn more on RadNet's institutional investors. What percentage of RadNet's stock is owned by institutional investors? 77.90% of RadNet's stock is owned by institutional investors. Learn more on RDNT's institutional investor holdings. Which institutional investors have been buying RadNet's stock? Of the 278 institutional investors that purchased RadNet's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Allspring Global Investments Holdings LLC ($1.62M), Norges Bank ($1.35M), T. Rowe Price Investment Management Inc. ($1.15M), Ameriprise Financial Inc. ($1.12M), American Century Companies Inc. ($1.11M), Raymond James Financial Inc. ($974.36K), and Alyeska Investment Group L.P. ($973.98K). How much institutional buying is happening at RadNet? Institutional investors have bought a total of 17,572,599 shares in the last 24 months. This purchase volume represents approximately $1.05B in transactions. Which of RadNet's major shareholders have been selling company stock? Of the 143 institutional investors that sold RadNet's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Rockefeller Capital Management L.P. ($890.12K), Alpha Wave Global LP ($611.79K), Millennium Management LLC ($528.58K), Global Alpha Capital Management Ltd. ($507.13K), Goldman Sachs Group Inc. ($434.77K), Wellington Management Group LLP ($404.87K), and Jane Street Group LLC ($393.31K). How much institutional selling is happening at RadNet? Institutional investors have sold a total of 8,739,295 shares in the last 24 months. This volume of shares sold represents approximately $544.93M in transactions. Related Companies Fresenius Medical Care AG & Co. KGaA Major Shareholders Hims & Hers Health Major Shareholders Guardant Health Major Shareholders Sotera Health Major Shareholders Option Care Health Major Shareholders BrightSpring Health Services Major Shareholders GeneDx Major Shareholders Concentra Group Holdings Parent Major Shareholders Surgery Partners Major Shareholders Privia Health Group Major Shareholders This page (NASDAQ:RDNT) was last updated on 8/28/2025 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 | SponsoredEveryone’s watching Nvidia right now. 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