OptimizeRx (OPRX) Institutional Ownership $17.25 +1.11 (+6.88%) Closing price 08/22/2025 04:00 PM EasternExtended Trading$17.24 0.00 (-0.03%) As of 08/22/2025 06:47 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 OptimizeRx (NASDAQ:OPRX)CurrentInstitutional OwnershipPercentage76.47%Number ofInstitutional Buyers(last 12 months)59TotalInstitutional Inflows(last 12 months)$44.20MNumber ofInstitutional Sellers(last 12 months)23TotalInstitutional Outflows(last 12 months)$11.70M Get OPRX Insider Trade Alerts Want to know when executives and insiders are buying or selling OptimizeRx stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data OPRX Institutional Buying and Selling by Quarter OptimizeRx Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails8/15/2025 Manatuck Hill Partners LLC455,000$6.14M2.3%+139.5%2.450% 8/15/2025 Massar Capital Management LP22,000$297K0.2%N/A0.118% 8/15/2025 BNP Paribas Financial Markets4,074$55K0.0%+119.2%0.022% 8/15/2025 Balyasny Asset Management L.P.156,338$2.11M0.0%N/A0.842% 8/15/2025 Bank of America Corp DE34,242$462K0.0%-7.7%0.184% 8/15/2025 Ameriprise Financial Inc.69,880$943K0.0%N/A0.376% 8/14/2025 Raymond James Financial Inc.84,555$1.14M0.0%N/A0.455% 8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.9,562$129K0.0%-10.3%0.051% 8/14/2025 WINTON GROUP Ltd21,208$286K0.0%N/A0.114% 8/13/2025 Marshall Wace LLP111,971$1.51M0.0%-55.4%0.603% Get the Latest News and Ratings for OPRX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for OptimizeRx and its competitors with MarketBeat's FREE daily newsletter. 8/13/2025 Kennedy Capital Management LLC472,472$6.38M0.2%-1.2%2.545% 8/13/2025 Quantbot Technologies LP3,292$44K0.0%N/A0.018% 8/13/2025 Panagora Asset Management Inc.12,709$172K0.0%N/A0.068% 8/13/2025 Russell Investments Group Ltd.110,610$1.49M0.0%+141.4%0.596% 8/12/2025 XTX Topco Ltd25,493$344K0.0%N/A0.138% 8/12/2025 American Century Companies Inc.24,069$325K0.0%+52.5%0.130% 8/12/2025 Rhumbline Advisers36,082$487K0.0%+29.9%0.195% 8/12/2025 JPMorgan Chase & Co.8,237$111K0.0%-9.2%0.045% 8/12/2025 P.A.W. Capital Corp50,000$675K1.3%N/A0.270% 8/8/2025 Calamos Advisors LLC46,173$623K0.0%+38.2%0.250% 8/8/2025 Geode Capital Management LLC399,548$5.40M0.0%-2.0%2.160% 8/7/2025 Connor Clark & Lunn Investment Management Ltd.30,944$418K0.0%N/A0.167% 8/7/2025 Los Angeles Capital Management LLC25,823$349K0.0%N/A0.140% 8/5/2025 Corton Capital Inc.10,194$138K0.2%N/A0.055% 7/31/2025 Nisa Investment Advisors LLC2,121$29K0.0%+600.0%0.011% 7/30/2025 Connors Investor Services Inc.22,050$298K0.0%-30.1%0.119% 7/24/2025 Blair William & Co. IL628,926$8.49M0.0%-0.3%3.400% 6/27/2025 Goldman Sachs Group Inc.51,007$442K0.0%-19.1%0.276% 5/29/2025 Rhumbline Advisers27,785$241K0.0%+10.5%0.150% 5/16/2025 Goldman Sachs Group Inc.51,007$442K0.0%-19.1%0.276% 5/16/2025 Parkman Healthcare Partners LLC475,000$4.11M0.5%N/A2.569% 5/16/2025 AWM Investment Company Inc.255,421$2.21M0.3%+18.6%1.381% 5/15/2025 Trexquant Investment LP54,262$470K0.0%N/A0.293% 5/14/2025 MetLife Investment Management LLC11,379$99K0.0%N/A0.062% 5/14/2025 Walleye Capital LLC10,431$90K0.0%-92.5%0.056% 5/14/2025 Whetstone Capital Advisors LLC1,508,303$13.06M5.8%+11.7%8.156% 5/13/2025 American Century Companies Inc.15,783$137K0.0%+9.6%0.085% 5/13/2025 Russell Investments Group Ltd.45,820$397K0.0%+25,355.6%0.248% 5/12/2025 Nuveen LLC52,563$455K0.0%N/A0.284% 5/12/2025 Virtu Financial LLC12,956$112K0.0%N/A0.070% This stock could leave NVDA in the dust (Ad)Investing Legend Hints the End May be Near for These 3 Iconic Stocks Futurist Eric Fry say Amazon, Tesla and Nvidia are all on the verge of major disruption. To help protect anyone with money invested in them, he's sharing three exciting stocks to replace them with. He gives away the names and tickers completely free in his brand-new "Sell This, Buy That" broadcast.Click to get the full details on Eric Fry's "Nvidia alternative" right here.5/12/2025 Invesco Ltd.293,554$2.54M0.0%N/A1.587% 5/9/2025 Charles Schwab Investment Management Inc.54,228$470K0.0%+30.5%0.293% 5/9/2025 Blair William & Co. IL631,031$5.47M0.0%+4.9%3.412% 5/7/2025 Perkins Capital Management Inc.43,596$378K0.4%-58.8%0.236% 5/6/2025 Royce & Associates LP994,300$8.61M0.1%-7.0%5.377% 5/1/2025 Rice Hall James & Associates LLC576,172$4.99M0.3%-0.3%3.116% 4/29/2025 Bank of New York Mellon Corp89,538$775K0.0%+2.1%0.484% 4/29/2025 Calamos Advisors LLC33,399$289K0.0%N/A0.181% 4/17/2025 Janney Montgomery Scott LLC124,751$1.08M0.0%+47.1%0.675% 4/8/2025 Rhumbline Advisers27,785$241K0.0%+10.5%0.150% 4/7/2025 GAMMA Investing LLC3,845$33K0.0%N/A0.021% 2/18/2025 AWM Investment Company Inc.215,421$1.05M0.1%-79.9%1.169% 2/18/2025 Delta Investment Management LLC30,000$146K0.0%N/A0.163% 2/17/2025 Squarepoint Ops LLC41,712$203K0.0%+298.8%0.226% 2/17/2025 Tang Capital Management LLC221,200$1.08M0.1%N/A1.201% 2/17/2025 Sherbrooke Park Advisers LLC13,643$66K0.0%-62.2%0.074% 2/17/2025 Graham Capital Management L.P.16,632$81K0.0%N/A0.090% 2/17/2025 G2 Investment Partners Management LLC133,167$647K0.2%-45.0%0.723% 2/17/2025 D. E. Shaw & Co. Inc.295,717$1.44M0.0%+12.2%1.605% 2/17/2025 Corton Capital Inc.22,610$110K0.1%N/A0.123% 2/17/2025 Bank of America Corp DE73,934$359K0.0%+54.5%0.401% 2/17/2025 BNP Paribas Financial Markets22,308$108K0.0%+504.6%0.121% 2/14/2025 Manatuck Hill Partners LLC100,000$486K0.2%N/A0.543% 2/14/2025 Jane Street Group LLC72,454$352K0.0%+234.7%0.393% 2/14/2025 Connors Investor Services Inc.59,000$287K0.0%+170.6%0.320% 2/14/2025 Northern Trust Corp189,044$919K0.0%+3.3%1.026% 2/14/2025 Boothbay Fund Management LLC28,875$140K0.0%-43.5%0.157% 2/14/2025 Bullseye Asset Management LLC201,527$980K0.5%-5.8%1.094% 2/14/2025 Dimensional Fund Advisors LP444,167$2.16M0.0%+9.8%2.411% 2/13/2025 Avenir Corp77,260$375K0.0%-12.5%0.419% 2/13/2025 Marshall Wace LLP134,446$653K0.0%N/A0.730% 2/13/2025 Walleye Capital LLC138,575$673K0.0%N/A0.752% 2/13/2025 XTX Topco Ltd36,674$178K0.0%N/A0.199% 2/13/2025 Barclays PLC30,574$148K0.0%+13.5%0.166% 2/13/2025 Whetstone Capital Advisors LLC1,350,423$6.56M2.1%N/A7.331% 2/13/2025 Kennedy Capital Management LLC594,000$2.89M0.1%+57.8%3.225% 2/13/2025 Wells Fargo & Company MN11,208$54K0.0%+33.3%0.061% 2/12/2025 Geode Capital Management LLC400,621$1.95M0.0%+1.2%2.175% 2/12/2025 Blair William & Co. IL601,383$2.92M0.0%-11.2%3.265% 2/12/2025 JPMorgan Chase & Co.59,952$291K0.0%+670.3%0.325% 2/11/2025 Perkins Capital Management Inc.105,813$514K0.5%+4.4%0.574% 2/10/2025 Royce & Associates LP1,069,560$5.20M0.0%N/A5.807% 2/6/2025 Charles Schwab Investment Management Inc.41,552$202K0.0%-14.2%0.226% 2/6/2025 SBI Securities Co. Ltd.5,123$25K0.0%N/A0.028% 2/5/2025 AMH Equity Ltd125,000$608K0.6%+25.0%0.679% 2/4/2025 Bank of New York Mellon Corp87,712$426K0.0%-8.8%0.476% 1/31/2025 Rice Hall James & Associates LLC577,738$2.81M0.2%-6.1%3.136% 1/27/2025 Greenwood Capital Associates LLC88,596$431K0.1%+31.5%0.481% 1/17/2025 Janney Montgomery Scott LLC84,782$412K0.0%-19.2%0.460% 1/17/2025 SG Americas Securities LLC10,555$51K0.0%N/A0.057% Trump’s national nightmare is here (Ad)Porter Stansberry and Jeff Brown say a new U.S. national emergency is already underway — and it could trigger the biggest forced rotation of capital since World War II. They reveal why Trump is mobilizing America’s tech giants… and name the two stocks most likely to soar as trillions shift behind the scenes.Watch the National Emergency broadcast here12/26/2024 JPMorgan Chase & Co.7,783$60K0.0%-93.1%0.042% 11/19/2024 Barclays PLC26,934$208K0.0%+358.5%0.146% 11/16/2024 Geode Capital Management LLC395,800$3.06M0.0%-4.8%2.160% 11/15/2024 Bullseye Asset Management LLC214,046$1.65M0.8%+55.6%1.168% 11/15/2024 Barclays PLC26,934$208K0.0%+358.5%0.147% 11/15/2024 Jane Street Group LLC21,646$167K0.0%-51.2%0.118% 11/13/2024 BNP Paribas Financial Markets3,690$28K0.0%+189.2%0.020% 11/7/2024 Quest Partners LLC9,800$76K0.0%+15,965.6%0.053% 10/30/2024 Greenwood Capital Associates LLC67,356$520K0.1%+8.0%0.369% 10/29/2024 Janney Montgomery Scott LLC104,917$810K0.0%N/A0.574% (Data available from 1/1/2016 forward) OPRX Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of OPRX shares? During the previous two years, 87 institutional investors and hedge funds held shares of OptimizeRx. The most heavily invested institutionals were First Light Asset Management LLC ($18.27M), Divisadero Street Capital Management LP ($13.16M), Whetstone Capital Advisors LLC ($13.06M), Vanguard Group Inc. ($12.48M), Royce & Associates LP ($8.61M), Blair William & Co. IL ($8.49M), and Kennedy Capital Management LLC ($6.38M).Learn more on OptimizeRx's institutional investors. What percentage of OptimizeRx's stock is owned by institutional investors? 76.47% of OptimizeRx's stock is owned by institutional investors. Learn more on OPRX's institutional investor holdings. Which institutional investors have been buying OptimizeRx's stock? Of the 76 institutional investors that purchased OptimizeRx's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Whetstone Capital Advisors LLC ($1.51M), Royce & Associates LP ($1.07M), Kennedy Capital Management LLC ($773.35K), Parkman Healthcare Partners LLC ($475K), AWM Investment Company Inc. ($410.30K), Manatuck Hill Partners LLC ($365K), and Invesco Ltd. ($293.55K). How much institutional buying is happening at OptimizeRx? Institutional investors have bought a total of 6,288,897 shares in the last 24 months. This purchase volume represents approximately $44.20M in transactions. Which of OptimizeRx's major shareholders have been selling company stock? Of the 23 institutional investors that sold OptimizeRx's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: AWM Investment Company Inc. ($856.41K), Marshall Wace LLP ($139.17K), Walleye Capital LLC ($128.14K), G2 Investment Partners Management LLC ($109.04K), JPMorgan Chase & Co. ($105.59K), Blair William & Co. IL ($77.82K), and Royce & Associates LP ($75.26K). How much institutional selling is happening at OptimizeRx? Institutional investors have sold a total of 1,790,841 shares in the last 24 months. This volume of shares sold represents approximately $11.70M in transactions. 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