Zynex (ZYXI) Institutional Ownership $1.52 0.00 (0.00%) Closing price 04:00 PM EasternExtended Trading$1.53 +0.01 (+0.66%) As of 04:46 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 ForecastsChartCompetitorsEarningsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Zynex (NASDAQ:ZYXI)CurrentInstitutional OwnershipPercentage29.68%Number ofInstitutional Buyers(last 12 months)41TotalInstitutional Inflows(last 12 months)$6.39MNumber ofInstitutional Sellers(last 12 months)22TotalInstitutional Outflows(last 12 months)$2.23M Get ZYXI Insider Trade Alerts Want to know when executives and insiders are buying or selling Zynex stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data ZYXI Institutional Buying and Selling by Quarter Zynex Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025Sender Co & Partners Inc.25,989$67K0.0%N/A0.086% 8/15/2025 Engineers Gate Manager LP12,507$32K0.0%N/A0.041% 8/15/2025 Bridgeway Capital Management LLC42,000$108K0.0%N/A0.139% 8/14/2025 Jane Street Group LLC93,339$241K0.0%+74.9%0.308% 8/14/2025 RBF Capital LLC150,000$387K0.0%N/A0.495% 8/13/2025 Marshall Wace LLP50,605$131K0.0%N/A0.167% 8/13/2025 Arrowstreet Capital Limited Partnership247,698$639K0.0%-4.1%0.817% 8/13/2025 Connective Capital Management LLC42,345$109K0.1%N/A0.140% 8/12/2025 XTX Topco Ltd18,125$47K0.0%N/A0.060% 8/12/2025 American Century Companies Inc.19,676$51K0.0%-44.5%0.065% Get the Latest News and Ratings for ZYXI and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Zynex and its competitors with MarketBeat's FREE daily newsletter. 8/8/2025 Geode Capital Management LLC189,410$489K0.0%-51.1%0.625% 8/5/2025 Simplex Trading LLC55,707$143K0.0%+203.0%0.184% 8/5/2025 Corton Capital Inc.10,444$27K0.0%-55.6%0.034% 8/1/2025 Y Intercept Hong Kong Ltd13,873$36K0.0%N/A0.046% 7/17/2025 Janney Montgomery Scott LLC440,177$1.14M0.0%+195.3%1.456% 6/27/2025 Goldman Sachs Group Inc.170,718$376K0.0%+118.2%0.565% 5/19/2025 Jane Street Group LLC53,377$117K0.0%+239.9%0.177% 5/16/2025 Goldman Sachs Group Inc.170,718$376K0.0%+118.2%0.565% 5/14/2025 Hsbc Holdings PLC24,205$53K0.0%N/A0.080% 5/12/2025 Nuveen LLC49,860$110K0.0%N/A0.165% 5/12/2025 Virtu Financial LLC17,860$39K0.0%N/A0.059% 5/12/2025 Invesco Ltd.15,868$35K0.0%-23.5%0.052% 5/9/2025 Deutsche Bank AG19,796$44K0.0%+172.8%0.065% 5/9/2025 Charles Schwab Investment Management Inc.52,317$115K0.0%+19.8%0.173% 5/7/2025 Corton Capital Inc.23,524$52K0.2%N/A0.078% 4/29/2025 Bank of New York Mellon Corp160,511$353K0.0%-6.6%0.531% 4/17/2025 Janney Montgomery Scott LLC149,043$328K0.0%-6.4%0.493% 4/15/2025 Alhambra Investment Management LLC13,650$30K0.0%N/A0.045% 2/17/2025 Two Sigma Investments LP82,094$658K0.0%-7.3%0.258% 2/17/2025 Two Sigma Advisers LP121,050$970K0.0%-4.0%0.380% 2/17/2025 Millennium Management LLC28,726$230K0.0%-66.3%0.090% 2/17/2025 Bank of America Corp DE24,114$193K0.0%+6.2%0.076% 2/17/2025 BNP Paribas Financial Markets28,217$226K0.0%-26.2%0.089% 2/17/2025 Ameriprise Financial Inc.96,813$775K0.0%+2.1%0.304% 2/14/2025 Jane Street Group LLC15,704$126K0.0%-33.3%0.049% 2/14/2025 Connors Investor Services Inc.29,858$239K0.0%+5.7%0.094% 2/14/2025 Lido Advisors LLC30,000$240K0.0%N/A0.094% 2/14/2025 Northern Trust Corp156,804$1.26M0.0%-1.1%0.492% 2/14/2025 Hancock Whitney Corp40,986$328K0.0%+44.1%0.129% 2/14/2025Tower Research Capital LLC TRC3,398$27K0.0%+138.8%0.011% New law could create $3.7 trillion tsunami. 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The President himself calls the plan “incredible.” Already, it’s helping small plays jump as high as 300%, 318%, 520%, and even 600%.You can watch it right here.2/14/2025 Dimensional Fund Advisors LP19,333$155K0.0%+9.4%0.061% 2/13/2025 XTX Topco Ltd14,617$117K0.0%N/A0.046% 2/13/2025 Barclays PLC32,828$263K0.0%+13.9%0.103% 2/13/2025 WealthTrust Axiom LLC28,638$229K0.1%-5.4%0.090% 2/13/2025 LSV Asset Management26,759$214K0.0%-32.0%0.084% 2/13/2025 Renaissance Technologies LLC137,362$1.10M0.0%+2.8%0.431% 2/12/2025 Geode Capital Management LLC443,020$3.55M0.0%+4.1%1.391% 2/12/2025 JPMorgan Chase & Co.42,997$344K0.0%+4.9%0.135% 2/11/2025 Bridge City Capital LLC291,900$2.34M0.6%-1.1%0.916% 2/11/2025 KLP Kapitalforvaltning AS26,300$211K0.0%N/A0.083% 2/11/2025 Sei Investments Co.14,117$113K0.0%-46.8%0.044% 2/11/2025 American Century Companies Inc.35,696$286K0.0%+4.4%0.112% 2/10/2025 Royce & Associates LP221,027$1.77M0.0%-14.1%0.694% 2/7/2025 AlphaQuest LLC11,784$94K0.0%-60.6%0.037% 2/4/2025 Bank of New York Mellon Corp171,828$1.38M0.0%-1.6%0.540% 1/31/2025 Rice Hall James & Associates LLC228,786$1.83M0.1%-0.8%0.718% 1/30/2025 Congress Asset Management Co.121,450$973K0.0%+4.7%0.381% 1/30/2025 Investment Partners Asset Management Inc.12,942$104K0.1%+10.4%0.041% 1/23/2025 R Squared Ltd3,290$26K0.0%N/A0.010% 1/17/2025 Janney Montgomery Scott LLC159,259$1.28M0.0%+10.3%0.500% 12/26/2024 JPMorgan Chase & Co.40,985$334K0.0%+3.3%0.129% 11/19/2024 Barclays PLC28,821$236K0.0%+43.3%0.091% 11/16/2024 Geode Capital Management LLC425,509$3.47M0.0%+6.7%1.336% 11/15/2024 Barclays PLC28,821$236K0.0%+43.3%0.091% 11/15/2024 Jane Street Group LLC23,530$192K0.0%+8.9%0.074% 11/15/2024 State Street Corp378,030$3.09M0.0%-2.4%1.187% 11/15/2024 Hotchkis & Wiley Capital Management LLC746,380$6.09M0.0%+24.7%2.343% 11/13/2024 BNP Paribas Financial Markets38,255$312K0.0%-9.6%0.120% 11/7/2024 Quest Partners LLC29,898$244K0.0%+131.3%0.094% 11/6/2024 Gladius Capital Management LP5,002$41K0.0%+53.4%0.016% 11/6/2024 Royce & Associates LP257,291$2.10M0.0%+9.2%0.808% 11/5/2024 GSA Capital Partners LLP79,930$652K0.0%+72.7%0.251% 10/29/2024 Janney Montgomery Scott LLC144,439$1.18M0.0%+22.3%0.453% 10/28/2024 Rice Hall James & Associates LLC230,678$1.88M0.1%-1.2%0.724% 10/28/2024 Congress Asset Management Co.116,045$947K0.0%-1.0%0.364% 10/24/2024 Investment Partners Asset Management Inc.11,722$96K0.1%N/A0.037% 9/6/2024Cim LLC43,581$406K0.1%+6.1%0.137% 8/15/2024 Millennium Management LLC297,082$2.77M0.0%+66.5%0.935% 8/15/2024 AQR Capital Management LLC39,439$368K0.0%-63.0%0.124% 8/14/2024 Marshall Wace LLP209,865$1.96M0.0%-20.6%0.660% 8/13/2024 Hancock Whitney Corp28,637$267K0.0%-13.0%0.090% 8/13/2024 Sei Investments Co.21,717$202K0.0%+32.3%0.068% 8/12/2024 Hsbc Holdings PLC12,482$113K0.0%N/A0.039% 8/9/2024 Renaissance Technologies LLC189,762$1.77M0.0%+68.7%0.597% 8/9/2024 WINTON GROUP Ltd36,841$343K0.0%+147.6%0.116% 8/8/2024 BOKF NA11,483$107K0.0%-41.6%0.036% 8/8/2024 American Century Companies Inc.31,159$290K0.0%+10.1%0.098% 8/8/2024 Rice Hall James & Associates LLC233,589$2.18M0.1%-3.7%0.735% 8/6/2024 Quest Partners LLC12,926$120K0.0%+646.7%0.041% 8/1/2024 Rhumbline Advisers27,724$258K0.0%-4.2%0.087% The Debt Crisis Is Coming—Will You Be Ready? 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And Dalio believes the collapse isn't priced in to stocks, bonds, or the dollar.Click here to see how to collect your first payout before the next debt shock hits.7/29/2024 Principal Financial Group Inc.19,525$182K0.0%+10.4%0.062% 7/26/2024 Bank of New York Mellon Corp192,832$1.80M0.0%+1.6%0.607% 7/20/2024Platte River Wealth Advisors LLC30,000$280K0.1%+200.0%0.094% 5/17/2024 Hancock Whitney Corp32,903$407K0.0%+24.9%0.104% 5/16/2024 Janus Henderson Group PLC28,781$356K0.0%-72.6%0.091% 5/15/2024 BOKF NA19,662$246K0.0%N/A0.062% 5/10/2024 Vanguard Group Inc.1,187,089$14.68M0.0%+0.5%3.737% 5/9/2024 State Board of Administration of Florida Retirement System11,425$137K0.0%N/A0.036% 5/6/2024 LSV Asset Management108,935$1.35M0.0%+45.1%0.343% 5/2/2024 Hussman Strategic Advisors Inc.52,500$649K0.2%-16.7%0.163% (Data available from 1/1/2016 forward) ZYXI Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of ZYXI shares? During the previous two years, 85 institutional investors and hedge funds held shares of Zynex. The most heavily invested institutionals were Vanguard Group Inc. ($14.68M), Hotchkis & Wiley Capital Management LLC ($6.09M), State Street Corp ($3.09M), Bridge City Capital LLC ($2.34M), Rice Hall James & Associates LLC ($1.83M), Jupiter Asset Management Ltd. ($1.83M), and Royce & Associates LP ($1.77M).Learn more on Zynex's institutional investors. What percentage of Zynex's stock is owned by institutional investors? 29.68% of Zynex's stock is owned by institutional investors. Learn more on ZYXI's institutional investor holdings. Which institutional investors have been buying Zynex's stock? Of the 64 institutional investors that purchased Zynex's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Janney Montgomery Scott LLC ($382.43K), Jupiter Asset Management Ltd. ($195.80K), Goldman Sachs Group Inc. ($184.93K), RBF Capital LLC ($150K), Hotchkis & Wiley Capital Management LLC ($147.77K), Rice Hall James & Associates LLC ($122.13K), and Millennium Management LLC ($118.62K). How much institutional buying is happening at Zynex? Institutional investors have bought a total of 1,552,403 shares in the last 24 months. This purchase volume represents approximately $6.39M in transactions. Which of Zynex's major shareholders have been selling company stock? Of the 22 institutional investors that sold Zynex's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Geode Capital Management LLC ($197.59K), Millennium Management LLC ($56.53K), Royce & Associates LP ($36.26K), AlphaQuest LLC ($18.11K), American Century Companies Inc. ($15.78K), BNP Paribas Financial Markets ($14.12K), and Bank of New York Mellon Corp ($14.12K). How much institutional selling is happening at Zynex? Institutional investors have sold a total of 457,269 shares in the last 24 months. This volume of shares sold represents approximately $2.23M in transactions. 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