Ardelyx (ARDX) Institutional Ownership $6.36 +0.18 (+2.83%) As of 02:40 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 Ardelyx (NASDAQ:ARDX)CurrentInstitutional OwnershipPercentage58.92%Number ofInstitutional Buyers(last 12 months)145TotalInstitutional Inflows(last 12 months)$223.93MNumber ofInstitutional Sellers(last 12 months)70TotalInstitutional Outflows(last 12 months)$69.16M Get ARDX Insider Trade Alerts Want to know when executives and insiders are buying or selling Ardelyx 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 ARDX Institutional Buying and Selling by Quarter Ardelyx Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/27/2025 Squarepoint Ops LLC180,711$708K0.0%N/A0.075% 8/26/2025 Thrivent Financial for Lutherans205,444$805K0.0%-52.5%0.085% 8/19/2025 State of Wyoming15,687$61K0.0%N/A0.007% 8/18/2025 Tyler Stone Wealth Management84,850$333K0.1%-6.6%0.035% 8/15/2025 Tower Research Capital LLC TRC 24,989$98K0.0%+122.1%0.010% 8/15/2025 E Fund Management Co. Ltd.40,023$157K0.0%+8.9%0.017% 8/15/2025 Captrust Financial Advisors11,901$47K0.0%-28.9%0.005% 8/15/2025 Monimus Capital Management LP202,311$793K0.6%+25.5%0.084% 8/15/2025 Rafferty Asset Management LLC359,499$1.41M0.0%-8.6%0.149% 8/15/2025 Oxford Asset Management LLP20,864$82K0.0%N/A0.009% Get the Latest News and Ratings for ARDX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Ardelyx and its competitors with MarketBeat's FREE daily newsletter. 8/15/2025 Man Group plc227,698$893K0.0%+86.9%0.094% 8/15/2025 Engineers Gate Manager LP91,234$358K0.0%-39.1%0.038% 8/15/2025 BNP Paribas Financial Markets41,448$162K0.0%-91.2%0.017% 8/15/2025 Balyasny Asset Management L.P.1,069,856$4.19M0.0%+88.9%0.444% 8/15/2025 Bank of America Corp DE5,527,988$21.67M0.0%+88.8%2.294% 8/15/2025 Ameriprise Financial Inc.10,483$41K0.0%-77.6%0.004% 8/15/2025 AQR Capital Management LLC2,312,363$9.06M0.0%+47.0%0.960% 8/14/2025 PDT Partners LLC155,384$609K0.0%N/A0.064% 8/14/2025 California State Teachers Retirement System217,632$853K0.0%-1.1%0.090% 8/14/2025 Raymond James Financial Inc.205,456$805K0.0%+4.0%0.085% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.147,094$573K0.0%-7.5%0.061% 8/14/2025 Caption Management LLC130,500$512K0.0%N/A0.054% 8/14/2025 Cerity Partners LLC105,526$414K0.0%+43.0%0.044% 8/13/2025 Marshall Wace LLP11,250,652$44.10M0.0%+34.2%4.669% 8/13/2025 Walleye Capital LLC13,593$53K0.0%-90.6%0.006% 8/13/2025 Stonepine Capital Management LLC555,000$2.18M2.1%N/A0.230% 8/13/2025 First Trust Advisors LP335,597$1.32M0.0%N/A0.139% 8/13/2025 Two Seas Capital LP1,539,416$6.04M0.1%-27.4%0.639% 8/13/2025 Invesco Ltd.229,676$900K0.0%+29.4%0.095% 8/13/2025 Panagora Asset Management Inc.660,379$2.59M0.0%-3.2%0.274% 8/13/2025 Virtus Investment Advisers LLC119,461$468K0.2%+74.4%0.050% 8/13/2025 Hsbc Holdings PLC105,349$416K0.0%+287.5%0.044% 8/13/2025 Capital Fund Management S.A.716,122$2.81M0.0%+225.9%0.297% 8/13/2025 Russell Investments Group Ltd.144,516$567K0.0%+117.4%0.060% 8/12/2025 DCF Advisers LLC10,000$39K0.0%N/A0.004% 8/12/2025 CreativeOne Wealth LLC37,518$147K0.0%-23.0%0.016% 8/12/2025 Prudential Financial Inc.374,700$1.47M0.0%+10.0%0.155% 8/12/2025 Rhumbline Advisers349,133$1.37M0.0%+2.9%0.145% 8/12/2025 Franklin Resources Inc.87,114$341K0.0%-16.4%0.036% 8/12/2025 Legal & General Group Plc275,344$1.08M0.0%+13.5%0.114% 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.8/12/2025 Dynamic Technology Lab Private Ltd130,321$511K0.1%-5.0%0.054% 8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH322,520$1.26M0.0%-24.1%0.134% 8/8/2025 Intech Investment Management LLC166,529$653K0.0%+14.5%0.069% 8/8/2025 Creative Planning12,342$48K0.0%-65.1%0.005% 8/8/2025 Geode Capital Management LLC5,666,088$22.21M0.0%-0.1%2.351% 8/7/2025 ProShare Advisors LLC57,324$225K0.0%-7.1%0.024% 8/7/2025 Profund Advisors LLC75,851$297K0.0%-7.8%0.031% 8/6/2025 Savant Capital LLC39,386$154K0.0%+7.1%0.016% 8/1/2025 Y Intercept Hong Kong Ltd52,130$204K0.0%N/A0.022% 7/31/2025 Brighton Jones LLC10,151$40K0.0%N/A0.004% 7/29/2025 Crux Wealth Advisors27,393$107K0.0%+17.7%0.011% 7/24/2025 Inspire Investing LLC98,529$386K0.0%+41.7%0.041% 7/24/2025 Aberdeen Group plc1,112,476$4.36M0.0%+30.6%0.465% 7/17/2025 Clay Northam Wealth Management LLC341,715$1.34M0.9%-1.7%0.143% 7/10/2025 Wealth Enhancement Advisory Services LLC65,030$278K0.0%+21.9%0.027% 7/9/2025 Pallas Capital Advisors LLC26,962$106K0.0%-27.3%0.011% 7/9/2025 Harbor Capital Advisors Inc.233,248$914K0.0%+79.6%0.097% 6/18/2025 Voya Investment Management LLC63,639$312K0.0%-9.3%0.027% 6/3/2025 Inspire Investing LLC69,547$341K0.0%-12.4%0.029% 5/29/2025 Rhumbline Advisers339,436$1.67M0.0%+4.1%0.142% 5/28/2025 Strs Ohio27,500$135K0.0%N/A0.011% 5/20/2025 Focus Partners Wealth14,630$72K0.0%N/A0.006% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC522,849$2.57M0.0%-9.6%0.219% 5/16/2025 Goldman Sachs Group Inc.2,378,738$11.68M0.0%+10.3%0.994% 5/16/2025 Dynamic Technology Lab Private Ltd137,123$673K0.1%N/A0.057% 5/16/2025 Two Seas Capital LP2,120,337$10.41M0.3%+14.3%0.886% 5/16/2025 Parkman Healthcare Partners LLC209,581$1.03M0.1%+17.9%0.088% 5/16/2025 Millennium Management LLC6,465,262$31.74M0.0%+118.2%2.702% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.159,061$781K0.0%+2.9%0.066% 5/16/2025 AQR Capital Management LLC1,573,063$7.72M0.0%+188.5%0.657% 5/16/2025 Adage Capital Partners GP L.L.C.1,211,000$5.95M0.0%+86.3%0.506% 5/16/2025 ADAR1 Capital Management LLC490,743$2.41M0.4%+1,481.3%0.205% 5/15/2025 Focus Partners Advisor Solutions LLC11,344$56K0.0%N/A0.005% 5/15/2025 Cubist Systematic Strategies LLC448,407$2.20M0.0%+19.4%0.187% 5/15/2025 Panagora Asset Management Inc.682,231$3.35M0.0%+52.8%0.285% 5/15/2025 Trexquant Investment LP1,747,733$8.58M0.1%+92.8%0.730% 5/14/2025 CreativeOne Wealth LLC48,718$239K0.0%-9.8%0.020% 5/14/2025 Ieq Capital LLC214,097$1.05M0.0%N/A0.089% 5/14/2025 Rafferty Asset Management LLC393,428$1.93M0.0%-26.4%0.164% 5/14/2025 FORA Capital LLC47,869$235K0.0%N/A0.020% 5/14/2025 MetLife Investment Management LLC131,622$646K0.0%-2.6%0.055% 5/14/2025 Walleye Capital LLC144,304$709K0.0%N/A0.060% 5/14/2025 Capital Fund Management S.A.219,712$1.08M0.0%-29.8%0.092% 5/14/2025 Hsbc Holdings PLC27,185$132K0.0%-90.4%0.011% 5/14/2025 Wellington Management Group LLP101,975$501K0.0%-5.0%0.043% 5/13/2025 Northern Trust Corp2,172,819$10.67M0.0%+1.0%0.908% 5/13/2025 Algert Global LLC907,518$4.46M0.1%-7.7%0.379% 5/13/2025 Tyler Stone Wealth Management90,850$446K0.1%-5.6%0.038% 5/13/2025 Fox Run Management L.L.C.68,390$336K0.1%+64.7%0.029% 5/13/2025 Russell Investments Group Ltd.66,472$326K0.0%+517.3%0.028% Market Panic: Trump Just Dropped a Bomb on Your Stocks (Ad)tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tariffs just lit the fuse. Millions of investors are blindsided as stocks plunge… but this is only Phase 1. If you're still holding the wrong assets, you could lose 30% or more in the coming weeks.Don't wait for the next drop to wipe you out. Get the FREE Guide Before Markets Open Tomorrow5/12/2025 Knott David M Jr493,807$2.43M1.1%-19.3%0.206% 5/12/2025 Nuveen LLC3,408,445$16.74M0.0%N/A1.425% 5/12/2025 Invesco Ltd.177,529$872K0.0%+42.1%0.074% 5/12/2025 Connor Clark & Lunn Investment Management Ltd.29,324$144K0.0%N/A0.012% 5/12/2025 Swiss National Bank458,900$2.25M0.0%-0.9%0.192% 5/9/2025 Headlands Technologies LLC22,063$108K0.0%+836.5%0.009% 5/9/2025 Deutsche Bank AG307,895$1.51M0.0%-6.1%0.129% 5/9/2025 Charles Schwab Investment Management Inc.2,067,528$10.15M0.0%+1.6%0.864% 5/9/2025 Vanguard Group Inc.14,997,234$73.64M0.0%+4.4%6.268% 5/9/2025 Blair William & Co. IL24,785$122K0.0%+67.6%0.010% (Data available from 1/1/2016 forward) ARDX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ARDX shares? During the previous two years, 216 institutional investors and hedge funds held shares of Ardelyx. The most heavily invested institutionals were Janus Henderson Group PLC ($123.59M), State Street Corp ($83.66M), Vanguard Group Inc. ($73.64M), Eventide Asset Management LLC ($51.08M), Marshall Wace LLP ($44.10M), Millennium Management LLC ($31.74M), and Geode Capital Management LLC ($22.21M).Learn more on Ardelyx's institutional investors. What percentage of Ardelyx's stock is owned by institutional investors? 58.92% of Ardelyx's stock is owned by institutional investors. Learn more on ARDX's institutional investor holdings. Which institutional investors have been buying Ardelyx's stock? Of the 189 institutional investors that purchased Ardelyx's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Eventide Asset Management LLC ($7.55M), Millennium Management LLC ($5.39M), Rubric Capital Management LP ($5.26M), Two Seas Capital LP ($3.98M), Adage Capital Partners GP L.L.C. ($3.51M), Nuveen LLC ($3.41M), and Marshall Wace LLP ($2.98M). How much institutional buying is happening at Ardelyx? Institutional investors have bought a total of 45,477,941 shares in the last 24 months. This purchase volume represents approximately $223.93M in transactions. Which of Ardelyx's major shareholders have been selling company stock? Of the 70 institutional investors that sold Ardelyx's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Janus Henderson Group PLC ($4.42M), Millennium Management LLC ($1.05M), Price T Rowe Associates Inc. MD ($911.66K), Principal Financial Group Inc. ($672.03K), Two Seas Capital LP ($580.92K), BNP Paribas Financial Markets ($431.19K), and First Trust Advisors LP ($305.38K). How much institutional selling is happening at Ardelyx? Institutional investors have sold a total of 12,013,389 shares in the last 24 months. This volume of shares sold represents approximately $69.16M in transactions. 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