Mannatech (MTEX) Institutional Ownership $8.52 +0.02 (+0.18%) Closing price 08/22/2025 03:45 PM EasternExtended Trading$8.48 -0.04 (-0.47%) As of 08/22/2025 04:38 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 AnalysisChartCompetitorsDividendEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Mannatech (NASDAQ:MTEX)CurrentInstitutional OwnershipPercentage12.98%Number ofInstitutional Buyers(last 12 months)0Number ofInstitutional Sellers(last 12 months)2TotalInstitutional Outflows(last 12 months)$171.42K Get MTEX Insider Trade Alerts Want to know when executives and insiders are buying or selling Mannatech stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data MTEX Institutional Buying and Selling by Quarter Mannatech Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Bridgeway Capital Management LLC28,954$271K0.0%-4.1%1.524% 2/17/2025 Bridgeway Capital Management LLC36,014$497K0.0%-22.7%1.916% 2/13/2025 Renaissance Technologies LLC32,778$440K0.0%-3.8%1.744% 10/28/2022 IFG Advisory LLC20,090$417K0.0%N/A1.052% 4/28/2022 Hillsdale Investment Management Inc.849$31K0.0%N/A0.044% 4/21/2022 Ellsworth Advisors LLC12,806$431K0.2%-10.0%0.658% 1/18/2022 Ellsworth Advisors LLC14,224$545K0.2%N/A0.740% 11/12/2021 Renaissance Technologies LLC59,699$1.95M0.0%+9.1%3.154% 11/9/2021BlackRock Inc.63,376$2.07M0.0%-1.5%3.353% 10/12/2021 McElhenny Sheffield Capital Management LLC96,362$3.15M1.4%N/A5.090% 8/16/2021 State Street Corp12,421$343K0.0%N/A0.602% 8/13/2021 Renaissance Technologies LLC54,713$1.52M0.0%+6.7%2.652% 8/12/2021 Dimensional Fund Advisors LP76,719$2.12M0.0%-2.0%3.719% 8/11/2021BlackRock Inc.64,355$1.78M0.0%-11.4%3.119% (Data available from 1/1/2016 forward) MTEX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of MTEX shares? During the previous two years, the following institutional investors and hedge funds held shares of Mannatech shares: Renaissance Technologies LLC ($440K), Bridgeway Capital Management LLC ($271K).Learn more on Mannatech's institutional investors. What percentage of Mannatech's stock is owned by institutional investors? 12.98% of Mannatech's stock is owned by institutional investors. Learn more on MTEX's institutional investor holdings. Which of Mannatech's major shareholders have been selling company stock? The following institutional investors have sold Mannatech stock in the last 24 months: Bridgeway Capital Management LLC ($11.84K), and Renaissance Technologies LLC ($1.30K). How much institutional selling is happening at Mannatech? Institutional investors have sold a total of 13,141 shares in the last 24 months. This volume of shares sold represents approximately $171.42K in transactions. Related Companies MNOV Major Shareholders GANX Major Shareholders CUE Major Shareholders IFRX Major Shareholders HOWL Major Shareholders ADVM Major Shareholders CVM Major Shareholders QNTM Major Shareholders IZTC Major Shareholders KALA Major Shareholders This page (NASDAQ:MTEX) was last updated on 8/23/2025 by MarketBeat.com Staff From Our PartnersBONUS GUIDE - Ben Stein Prepares For the Next Financial CrisisWith inflation high, debt soaring, and global tensions rising, a financial storm may be brewing. Economist ...Goldco Precious Metals | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Ma...The Oxford Club | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. 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