Pro-Dex (PDEX) Institutional Ownership $46.03 -1.97 (-4.10%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$46.00 -0.04 (-0.08%) As of 08/22/2025 04:10 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)31TotalInstitutional Inflows(last 12 months)$11.94MNumber ofInstitutional Sellers(last 12 months)8TotalInstitutional Outflows(last 12 months)$1.37M 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 CompanyDetails8/15/2025 Bank of America Corp DE1,692$74K0.0%+173.3%0.052% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.1,155$50K0.0%N/A0.035% 8/13/2025 New York State Common Retirement Fund2,400$105K0.0%N/A0.074% 8/12/2025 CreativeOne Wealth LLC6,812$297K0.0%N/A0.209% 8/12/2025 American Century Companies Inc.10,159$443K0.0%-17.4%0.312% 8/12/2025 Hillsdale Investment Management Inc.3,600$157K0.0%N/A0.110% 8/12/2025 JPMorgan Chase & Co.35,877$1.57M0.0%+67.7%1.101% 8/8/2025 Police & Firemen s Retirement System of New Jersey637$28K0.0%N/A0.020% 8/8/2025 Geode Capital Management LLC51,668$2.26M0.0%+93.2%1.585% 7/30/2025 D.A. Davidson & CO.10,335$451K0.0%N/A0.317% 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. 7/29/2025 Morgan Dempsey Capital Management LLC4,109$179K0.1%N/A0.126% 7/28/2025 Ritholtz Wealth Management21,102$921K0.0%+32.4%0.647% 6/27/2025 Goldman Sachs Group Inc.5,876$291K0.0%-18.4%0.180% 5/21/2025 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% 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% Alex’s “Next Magnificent Seven” stocks (Ad)The original “Magnificent Seven” turned $7K into $1.18 million. Now, Alex Green has identified AI’s Next Magnificent Seven—seven stocks he believes could deliver similar gains in under six years. His full breakdown is now live.Watch the “Next Magnificent Seven” presentation here2/4/2025 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% 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% (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, 36 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), Geode Capital Management LLC ($2.26M), Northern Trust Corp ($1.67M), JPMorgan Chase & Co. ($1.57M), and Navellier & Associates Inc. ($1.09M).Learn more on Pro-Dex's institutional investors. What percentage of Pro-Dex's stock is owned by institutional investors? 15.28% of Pro-Dex's stock is owned by institutional investors. Learn more on PDEX's institutional investor holdings. Which institutional investors have been buying Pro-Dex's stock? Of the 34 institutional investors that purchased Pro-Dex's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Geode Capital Management LLC ($27.22K), EAM Investors LLC ($22.40K), Navellier & Associates Inc. ($22.07K), O Shaughnessy Asset Management LLC ($21.28K), Ritholtz Wealth Management ($21.10K), 683 Capital Management LLC ($15.80K), and JPMorgan Chase & Co. ($15.01K). How much institutional buying is happening at Pro-Dex? Institutional investors have bought a total of 259,931 shares in the last 24 months. This purchase volume represents approximately $11.94M in transactions. Which of Pro-Dex's major shareholders have been selling company stock? The following institutional investors have sold Pro-Dex stock in the last 24 months: Punch & Associates Investment Management Inc. ($10K), LSV Asset Management ($5.18K), Dimensional Fund Advisors LP ($4.57K), JPMorgan Chase & Co. ($2.74K), Goldman Sachs Group Inc. ($2.64K), American Century Companies Inc. ($2.14K), and OMERS ADMINISTRATION Corp ($900.00). How much institutional selling is happening at Pro-Dex? Institutional investors have sold a total of 28,670 shares in the last 24 months. This volume of shares sold represents approximately $1.37M in transactions. Related Companies ZIMV Institutional Ownership AVNS Institutional Ownership SMLR Institutional Ownership KIDS Institutional Ownership CBLL Institutional Ownership TMCI Institutional Ownership DCTH Institutional Ownership BFLY Institutional Ownership RXST Institutional Ownership SNWV Institutional Ownership This page (NASDAQ:PDEX) 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 | SponsoredGENIUS Act: Cancel Your Money?A new law called the GENIUS Act could quietly trigger the most radical shift in American finance in decades. B...Priority Gold | SponsoredAlex’s “Next Magnificent Seven” stocksThe original “Magnificent Seven” turned $7K into $1.18 million. 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