Trio-Tech International (TRT) Institutional Ownership $5.55 -0.19 (-3.31%) Closing price 08/8/2025 03:59 PM EasternExtended Trading$5.72 +0.17 (+3.06%) As of 08/8/2025 04:17 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 AnalysisChartCompetitorsEarningsInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Trio-Tech International (NYSE:TRT)CurrentInstitutional OwnershipPercentage16.03%Number ofInstitutional Buyers(last 12 months)2TotalInstitutional Inflows(last 12 months)$56.27KNumber ofInstitutional Sellers(last 12 months)2TotalInstitutional Outflows(last 12 months)$101.00K Get TRT Insider Trade Alerts Want to know when executives and insiders are buying or selling Trio-Tech International stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data TRT Institutional Buying and Selling by Quarter Trio-Tech International Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/21/2025 Acadian Asset Management LLC45,639$272K0.0%-5.6%1.058% 2/14/2025Dimensional Fund Advisors LP122,064$709K0.0%+7.0%2.872% 2/13/2025Renaissance Technologies LLC182,313$1.06M0.0%-7.4%4.290% 11/6/2024Empowered Funds LLC34,478$191K0.0%+5.3%0.811% 5/7/2024Empowered Funds LLC30,396$193K0.0%+8.1%0.729% 7/27/2023EA Series Trust23,571$113K0.0%N/A0.578% 4/19/2022 Wedbush Securities Inc.10,417$75K0.0%N/A0.264% 2/11/2022Renaissance Technologies LLC300,637$4.04M0.0%+16.2%7.611% 2/10/2022 Acadian Asset Management LLC51,472$689K0.0%+315.5%1.303% 1/5/2022 Stonebridge Capital Management Inc.23,000$309K0.1%-17.9%0.582% 11/12/2021Renaissance Technologies LLC258,829$1.09M0.0%+1.3%6.615% 8/13/2021Renaissance Technologies LLC255,529$1.29M0.0%+5.3%6.530% 8/13/2021Vanguard Group Inc.53,122$267K0.0%+8.3%1.358% 8/13/2021FMR LLC182,196$916K0.0%-31.1%4.656% 8/12/2021Dimensional Fund Advisors LP103,970$523K0.0%+9.4%2.657% 5/21/2021Citadel Advisors LLC14,380$65K0.0%N/A0.367% 5/18/2021Citadel Advisors LLC14,380$65K0.0%N/A0.387% (Data available from 1/1/2016 forward) TRT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of TRT shares? During the previous two years, the following institutional investors and hedge funds held shares of Trio-Tech International shares: Renaissance Technologies LLC ($1.06M), Dimensional Fund Advisors LP ($709K), and Acadian Asset Management LLC ($272K), Empowered Funds LLC ($191K).Learn more on Trio-Tech International's institutional investors. What percentage of Trio-Tech International's stock is owned by institutional investors? 16.03% of Trio-Tech International's stock is owned by institutional investors. Learn more on TRT's institutional investor holdings. Which institutional investors have been buying Trio-Tech International's stock? The following institutional investors have purchased Trio-Tech International's stock in the last 24 months: Dimensional Fund Advisors LP ($8.03K), and Empowered Funds LLC ($4.02K). How much institutional buying is happening at Trio-Tech International? Institutional investors have bought a total of 9,772 shares in the last 24 months. This purchase volume represents approximately $56.27K in transactions. Which of Trio-Tech International's major shareholders have been selling company stock? The following institutional investors have sold Trio-Tech International stock in the last 24 months: Renaissance Technologies LLC ($14.60K), and Acadian Asset Management LLC ($2.70K). How much institutional selling is happening at Trio-Tech International? Institutional investors have sold a total of 17,300 shares in the last 24 months. This volume of shares sold represents approximately $101.00K in transactions. 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