Pro-Dex (PDEX) Institutional Ownership $39.56 -1.36 (-3.32%) Closing price 06/13/2025 04:00 PM EasternExtended Trading$39.79 +0.23 (+0.58%) As of 06/13/2025 04:04 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 TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Pro-Dex (NASDAQ:PDEX)CurrentInstitutional OwnershipPercentage15.28%Number ofInstitutional Buyers(last 12 months)24TotalInstitutional Inflows(last 12 months)$8.75MNumber ofInstitutional Sellers(last 12 months)7TotalInstitutional Outflows(last 12 months)$1.21M Get PDEX Insider Trade Alerts Want to know when executives and insiders are buying or selling Pro-Dex stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data PDEX Institutional Buying and Selling by Quarter Pro-Dex Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/21/2025 Acadian Asset Management LLC59,276$2.94M0.0%+5.2%1.818% 5/19/2025 Jane Street Group LLC6,483$321K0.0%N/A0.199% 5/16/2025 Goldman Sachs Group Inc.5,876$291K0.0%-18.4%0.180% 5/16/2025 Punch & Associates Investment Management Inc.54,000$2.68M0.2%-15.6%1.656% 5/15/2025 Cubist Systematic Strategies LLC3,424$170K0.0%N/A0.105% 5/15/2025 OMERS ADMINISTRATION Corp5,800$288K0.0%-13.4%0.178% 5/13/2025 American Century Companies Inc.12,301$610K0.0%+3.0%0.377% 5/6/2025 Navellier & Associates Inc.22,070$1.09M0.2%N/A0.677% 4/29/2025 Bank of New York Mellon Corp6,415$318K0.0%+48.5%0.197% 4/17/2025 Ritholtz Wealth Management15,944$791K0.0%+30.3%0.489% Get the Latest News and Ratings for PDEX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Pro-Dex and its competitors with MarketBeat's FREE daily newsletter. 2/17/2025 OMERS ADMINISTRATION Corp6,700$313K0.0%N/A0.206% 2/17/2025 Millennium Management LLC5,568$260K0.0%N/A0.171% 2/17/2025 683 Capital Management LLC15,798$739K0.0%N/A0.485% 2/14/2025 Northern Trust Corp35,754$1.67M0.0%+14.1%1.097% 2/14/2025 Dimensional Fund Advisors LP58,469$2.73M0.0%-7.2%1.794% 2/13/2025 Marshall Wace LLP9,260$433K0.0%N/A0.284% 2/13/2025 EAM Investors LLC22,399$1.05M0.1%N/A0.687% 2/13/2025 LSV Asset Management17,601$823K0.0%-22.7%0.540% 2/13/2025 Renaissance Technologies LLC14,740$689K0.0%+8.1%0.452% 2/13/2025 Russell Investments Group Ltd.6,999$327K0.0%N/A0.215% 2/13/2025 Integrated Quantitative Investments LLC5,432$254K0.1%N/A0.167% 2/12/2025 Trexquant Investment LP5,387$252K0.0%N/A0.165% 2/12/2025 Geode Capital Management LLC26,937$1.26M0.0%-1.8%0.826% 2/12/2025 O Shaughnessy Asset Management LLC21,277$995K0.0%N/A0.653% 2/12/2025 Arrowstreet Capital Limited Partnership5,448$255K0.0%N/A0.167% 2/12/2025 JPMorgan Chase & Co.22,052$1.03M0.0%-11.0%0.676% 2/11/2025 American Century Companies Inc.11,946$558K0.0%N/A0.366% 2/4/2025 Bank of New York Mellon Corp4,319$202K0.0%N/A0.132% 1/15/2025 Ritholtz Wealth Management12,233$572K0.0%N/A0.375% 12/26/2024 JPMorgan Chase & Co.24,790$740K0.0%+2.2%0.761% 11/16/2024 Geode Capital Management LLC27,435$819K0.0%+9.1%0.842% 11/13/2024 FMR LLC3,973$119K0.0%+34.9%0.122% 11/6/2024 Bard Associates Inc.13,596$406K0.1%+17.6%0.417% 8/9/2024 Renaissance Technologies LLC12,240$240K0.0%+7.9%0.358% 8/9/2024 Dimensional Fund Advisors LP63,036$1.24M0.0%+5.1%1.844% 5/15/2024 Perritt Capital Management Inc.6,000$106K0.1%+43.3%0.175% 5/6/2024 LSV Asset Management22,782$400K0.0%-12.0%0.666% 2/6/2024 LSV Asset Management25,881$450K0.0%-18.3%0.729% 11/13/2023 Acadian Asset Management LLC61,699$968K0.0%-9.6%1.738% 10/26/2023 Punch & Associates Investment Management Inc.69,610$1.09M0.1%+8.1%1.961% The End of Elon Musk…? 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According to his research, if you listen to the media and miss out on Elon's newest breakthrough, it's going to cost you the fortune of a lifetime.Click here to see why the "End of Elon" crowd is about to be wrong again.5/2/2023 LSV Asset Management31,681$524K0.0%-3.6%0.895% 11/7/2022 LSV Asset Management32,881$583K0.0%-5.9%0.909% 8/4/2022 Steward Partners Investment Advisory LLC2,243$36K0.0%-58.4%0.062% 5/12/2022 Acadian Asset Management LLC68,973$1.14M0.0%-3.7%1.906% 5/4/2022 Victory Capital Management Inc.43,357$717K0.0%-10.7%1.194% 5/2/2022 Steward Partners Investment Advisory LLC5,388$89K0.0%-31.1%0.148% 2/10/2022 Acadian Asset Management LLC71,586$1.66M0.0%-8.4%1.956% 2/9/2022 Dimensional Fund Advisors LP56,591$1.35M0.0%-0.8%1.546% 2/8/2022 Steward Partners Investment Advisory LLC7,816$181K0.0%-19.3%0.214% 2/3/2022 Advisor Group Holdings Inc.21,220$492K0.0%-6.5%0.580% 11/15/2021 Dimensional Fund Advisors LP57,054$1.48M0.0%-1.8%1.567% 11/10/2021 O Shaughnessy Asset Management LLC3,339$86K0.0%-43.0%0.092% 11/9/2021BlackRock Inc.49,114$1.26M0.0%+10.7%1.349% 11/5/2021 Advisor Group Holdings Inc.22,700$582K0.0%-7.9%0.623% 11/2/2021 Victory Capital Management Inc.48,505$1.26M0.0%+1.2%1.332% 8/16/2021 State Street Corp11,573$354K0.0%N/A0.317% 8/13/2021 Renaissance Technologies LLC12,340$377K0.0%-23.2%0.338% 8/13/2021 Steward Partners Investment Advisory LLC12,538$383K0.0%+27.2%0.344% 8/13/2021 Geode Capital Management LLC33,448$1.02M0.0%+15.7%0.917% 8/13/2021 Vanguard Group Inc.147,635$4.51M0.0%-1.5%4.047% 8/13/2021 FMR LLC126,032$3.85M0.0%-7.1%3.455% 8/4/2021 LSV Asset Management31,235$954K0.0%-4.3%0.856% 8/4/2021 Russell Investments Group Ltd.11,941$364K0.0%N/A0.327% 8/3/2021 Victory Capital Management Inc.47,930$1.47M0.0%-6.3%1.313% 8/2/2021 Advisor Group Holdings Inc.24,660$753K0.0%-13.6%0.676% 7/31/2021 Calamos Advisors LLC15,199$464K0.0%N/A0.416% 5/18/2021 Punch & Associates Investment Management Inc.27,930$753K0.0%+39.7%0.766% 5/14/2021 Dimensional Fund Advisors LP58,296$1.57M0.0%+10.9%1.598% 5/14/2021 O Shaughnessy Asset Management LLC6,068$164K0.0%-53.2%0.166% 5/13/2021 Renaissance Technologies LLC16,060$433K0.0%-68.3%0.440% 5/12/2021 Northern Trust Corp20,398$550K0.0%-31.7%0.559% 5/12/2021 Geode Capital Management LLC28,901$778K0.0%+7.5%0.792% 5/11/2021 Acadian Asset Management LLC88,680$2.39M0.0%-7.4%2.297% 5/7/2021BlackRock Inc.60,641$1.64M0.0%+2.4%1.571% (Data available from 1/1/2016 forward) PDEX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PDEX shares? During the previous two years, 28 institutional investors and hedge funds held shares of Pro-Dex. The most heavily invested institutionals were Acadian Asset Management LLC ($2.94M), Dimensional Fund Advisors LP ($2.73M), Punch & Associates Investment Management Inc. ($2.68M), Northern Trust Corp ($1.67M), Geode Capital Management LLC ($1.26M), Navellier & Associates Inc. ($1.09M), and EAM Investors LLC ($1.05M).Learn more on PDEX's institutional investors. What percentage of Pro-Dex stock is owned by institutional investors? 15.28% of Pro-Dex stock is owned by institutional investors. Learn more on PDEX's institutional investor holdings. Which institutional investors have been buying Pro-Dex stock? Of the 26 institutional investors that purchased Pro-Dex stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: EAM Investors LLC ($22.40K), Navellier & Associates Inc. ($22.07K), O Shaughnessy Asset Management LLC ($21.28K), Ritholtz Wealth Management ($15.94K), 683 Capital Management LLC ($15.80K), American Century Companies Inc. ($12.30K), and Marshall Wace LLP ($9.26K). How much institutional buying is happening at Pro-Dex? Institutional investors have bought a total of 196,261 shares in the last 24 months. This purchase volume represents approximately $8.87M in transactions. Which Pro-Dex major shareholders have been selling company stock? The following institutional investors have sold Pro-Dex stock in the last 24 months: LSV Asset Management ($14.08K), Punch & Associates Investment Management Inc. ($10K), Acadian Asset Management LLC ($6.57K), Dimensional Fund Advisors LP ($4.57K), JPMorgan Chase & Co. ($2.74K), Goldman Sachs Group Inc. ($1.32K), and OMERS ADMINISTRATION Corp ($900.00). How much institutional selling is happening at Pro-Dex? Institutional investors have sold a total of 40,675 shares in the last 24 months. This volume of shares sold represents approximately $1.47M in transactions. Related Companies AXGN Institutional Ownership KIDS Institutional Ownership NPCE Institutional Ownership SMLR Institutional Ownership TMCI Institutional Ownership CLPT Institutional Ownership OM Institutional Ownership NNOX Institutional Ownership NYXH Institutional Ownership SMTI Institutional Ownership This page (NASDAQ:PDEX) was last updated on 6/14/2025 by MarketBeat.com Staff From Our PartnersWhen This Happens, You Don’t Wait. 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