Integral Ad Science (IAS) Institutional Ownership $8.06 +0.17 (+2.14%) As of 12:03 PM Eastern This is a fair market value price provided by Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for Integral Ad Science (NASDAQ:IAS)CurrentInstitutional OwnershipPercentage95.78%Number ofInstitutional Buyers(last 12 months)125TotalInstitutional Inflows(last 12 months)$204.35MNumber ofInstitutional Sellers(last 12 months)55TotalInstitutional Outflows(last 12 months)$74.56M Get IAS Insider Trade Alerts Want to know when executives and insiders are buying or selling Integral Ad Science stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. Email Address Skip Chart & View Institutional Buying and Selling Data IAS Institutional Buying and Selling by Quarter Integral Ad Science Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails5/19/2025 Jane Street Group LLC246,429$1.99M0.0%N/A0.149% 5/16/2025 Caxton Associates LLP35,029$282K0.0%N/A0.021% 5/16/2025 Goldman Sachs Group Inc.389,093$3.14M0.0%-11.3%0.236% 5/16/2025 Repertoire Partners LP49,301$397K0.2%-82.7%0.030% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.43,326$349K0.0%+4.4%0.026% 5/16/2025 Invenomic Capital Management LP1,649,983$13.30M0.7%+84.3%1.000% 5/16/2025 Jacobs Levy Equity Management Inc.1,378,259$11.11M0.0%-3.0%0.835% 5/16/2025 Circumference Group LLC210,000$1.69M2.1%+10.5%0.127% 5/16/2025 Corvex Management LP2,618,000$21.10M0.8%N/A1.587% 5/16/2025 Alta Fox Capital Management LLC1,214,053$9.79M3.9%+20,831.9%0.736% Get the Latest News and Ratings for IAS and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Integral Ad Science and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025 AQR Capital Management LLC40,689$328K0.0%-23.9%0.025% 5/15/2025 EP Wealth Advisors LLC27,681$223K0.0%N/A0.017% 5/15/2025 PDT Partners LLC228,977$1.85M0.1%+13.3%0.140% 5/15/2025 Cubist Systematic Strategies LLC923,168$7.44M0.0%N/A0.564% 5/15/2025 Royal Bank of Canada55,941$451K0.0%+219.6%0.034% 5/15/2025 Magnetar Financial LLC107,327$865K0.0%N/A0.066% 5/14/2025 Zuckerman Investment Group LLC15,000$121K0.0%N/A0.009% 5/14/2025 Sunriver Management LLC8,166,774$65.82M8.1%+12.0%4.986% 5/14/2025 Jump Financial LLC100,070$807K0.0%N/A0.061% 5/14/2025 AlphaQuest LLC11,487$93K0.0%N/A0.007% 5/14/2025 Hsbc Holdings PLC20,354$165K0.0%N/A0.012% 5/14/2025 Quantbot Technologies LP47,687$384K0.0%N/A0.029% 5/13/2025 Versor Investments LP63,600$513K0.1%+374.6%0.039% 5/13/2025 American Century Companies Inc.88,256$711K0.0%N/A0.054% 5/13/2025 Tejara Capital Ltd99,854$805K0.3%+66.4%0.061% 5/13/2025 Aberdeen Group plc1,994,980$16.08M0.0%+12.7%1.218% 5/13/2025 Fox Run Management L.L.C.79,423$640K0.1%N/A0.048% 5/13/2025 Russell Investments Group Ltd.92,428$745K0.0%-1.8%0.056% 5/12/2025 Nuveen LLC1,352,028$10.90M0.0%N/A0.825% 5/12/2025 Virtu Financial LLC10,733$87K0.0%N/A0.007% 5/12/2025 Invesco Ltd.99,932$805K0.0%+97.7%0.061% 5/9/2025 CenterBook Partners LP651,880$5.25M0.3%-36.0%0.398% 5/9/2025 Deutsche Bank AG525,696$4.24M0.0%-1.1%0.321% 5/9/2025 Charles Schwab Investment Management Inc.588,895$4.75M0.0%-2.5%0.360% 5/9/2025 Vanguard Group Inc.9,090,229$73.27M0.0%+0.5%5.550% 5/8/2025Jefferies Financial Group Inc.225,000$1.81M0.0%N/A0.137% 5/8/2025 XTX Topco Ltd14,845$120K0.0%-10.1%0.009% 5/8/2025 GSA Capital Partners LLP74,787$603K0.1%N/A0.046% 5/8/2025 Federated Hermes Inc.27,000$218K0.0%+35.0%0.016% 5/7/2025 Corton Capital Inc.15,147$122K0.4%N/A0.009% Trump’s Bitcoin Reserve is No Accident… (Ad)How everyday investors are building crypto wealth (step-by-step guide) Don't wait. The window for maximum gains is closing faster than most people realize.Click Here to Get the Crypto Bull Run Millionaire Blueprint for 97% off (limited time offer).5/7/2025 one8zero8 LLC187,050$1.51M0.4%+14.7%0.114% 5/5/2025 Jennison Associates LLC76,373$616K0.0%+20.2%0.047% 5/2/2025 Victory Capital Management Inc.37,650$303K0.0%+14.5%0.023% 5/2/2025 TimesSquare Capital Management LLC1,719,863$13.86M0.2%-14.0%1.050% 5/1/2025 Rice Hall James & Associates LLC235,212$1.90M0.1%-25.1%0.144% 4/30/2025 Cornerstone Investment Partners LLC16,497$133K0.0%-8.0%0.010% 4/30/2025 Alps Advisors Inc.39,190$316K0.0%N/A0.024% 4/30/2025 DekaBank Deutsche Girozentrale5,161$42K0.0%N/A0.003% 4/29/2025 Envestnet Asset Management Inc.84,471$681K0.0%+165.6%0.052% 4/29/2025 Bank of New York Mellon Corp291,079$2.35M0.0%+15.9%0.178% 4/28/2025 Teacher Retirement System of Texas11,886$96K0.0%N/A0.007% 4/28/2025 Clune & Associates LTD.74,404$600K0.2%-25.1%0.045% 4/21/2025 Blue Trust Inc.27,485$222K0.0%N/A0.017% 4/16/2025 Inflection Point Investments LLP156,899$1.27M2.8%N/A0.096% 4/8/2025 Rhumbline Advisers101,663$819K0.0%-5.4%0.062% 4/7/2025 GAMMA Investing LLC3,313$270K0.0%+547.1%0.002% 3/18/2025 California State Teachers Retirement System74,874$782K0.0%+9.6%0.046% 2/18/2025 Repertoire Partners LP284,707$2.97M1.2%+83.7%0.175% 2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC155,010$1.62M0.0%+42.7%0.095% 2/17/2025 Two Sigma Advisers LP10,400$109K0.0%-67.9%0.006% 2/17/2025 State of Wyoming4,903$51K0.0%N/A0.003% 2/17/2025 Sherbrooke Park Advisers LLC12,604$132K0.0%N/A0.008% 2/17/2025 ProShare Advisors LLC20,556$215K0.0%+50.5%0.013% 2/17/2025Nuveen Asset Management LLC1,920,523$20.05M0.0%+0.8%1.181% 2/17/2025 Millennium Management LLC64,124$669K0.0%N/A0.039% 2/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.41,519$433K0.0%+4.6%0.026% 2/17/2025 LMR Partners LLP38,079$398K0.0%N/A0.023% 2/17/2025 Invenomic Capital Management LP895,061$9.34M0.4%+52.9%0.550% 2/17/2025 Jacobs Levy Equity Management Inc.1,421,237$14.84M0.1%-15.1%0.874% 2/17/2025 Janus Henderson Group PLC242,559$2.53M0.0%-32.5%0.149% 2/17/2025 Focus Partners Wealth40,172$419K0.0%-33.0%0.025% 2/17/2025 Eisler Capital Management Ltd.70,000$740K0.0%N/A0.043% 2/17/2025 Frontier Capital Management Co. LLC997,511$10.41M0.1%-0.2%0.613% 2/17/2025 Circumference Group LLC190,000$1.98M1.7%+26.7%0.117% 2/17/2025 Clearline Capital LP378,252$3.95M0.5%N/A0.233% 2/17/2025 Deutsche Bank AG531,664$5.55M0.0%-3.0%0.327% 2/17/2025 Centiva Capital LP25,000$261K0.0%-32.2%0.015% 2/17/2025 Cantor Fitzgerald L. P.61,000$637K0.0%N/A0.037% 2/17/2025 Bank of America Corp DE339,367$3.54M0.0%-6.8%0.209% 2/17/2025 BNP Paribas Financial Markets11,488$120K0.0%N/A0.007% 2/17/2025 Ameriprise Financial Inc.1,102,299$11.51M0.0%-3.1%0.678% 2/17/2025 Algert Global LLC82,779$864K0.0%-79.2%0.051% 2/17/2025 Alta Fox Capital Management LLC5,800$61K0.0%N/A0.004% 2/17/2025 Alyeska Investment Group L.P.3,979,205$41.54M0.2%N/A2.446% 2/17/2025 Ararat Capital Management LP2,281,912$23.82M9.5%+13.4%1.403% 2/17/2025 272 Capital LP229,137$2.39M2.3%-13.0%0.141% 2/14/2025 Nexpoint Asset Management L.P.53,661$560K0.1%N/A0.033% 2/14/2025 PDT Partners LLC202,032$2.11M0.2%-28.7%0.124% 2/14/2025 Schonfeld Strategic Advisors LLC186,352$1.95M0.0%N/A0.115% 2/14/2025 Northern Trust Corp677,204$7.07M0.0%+11.0%0.416% Trump’s Bitcoin Reserve is No Accident… (Ad)How everyday investors are building crypto wealth (step-by-step guide) Don't wait. The window for maximum gains is closing faster than most people realize.Click Here to Get the Crypto Bull Run Millionaire Blueprint for 97% off (limited time offer).2/14/2025 The Manufacturers Life Insurance Company36,633$382K0.0%-2.8%0.023% 2/14/2025 Boothbay Fund Management LLC117,707$1.23M0.0%-33.0%0.072% 2/14/2025 Voya Investment Management LLC38,520$402K0.0%-11.8%0.024% 2/14/2025 Price T Rowe Associates Inc. MD27,997$293K0.0%+17.2%0.017% 2/14/2025 ClearAlpha Technologies LP13,670$143K0.1%N/A0.008% 2/14/2025 MetLife Investment Management LLC44,921$469K0.0%+10.1%0.028% 2/14/2025 Dimensional Fund Advisors LP3,789,996$39.57M0.0%+18.1%2.330% 2/14/2025 First Trust Advisors LP171,378$1.79M0.0%+295.6%0.105% 2/13/2025 PEAK6 LLC14,012$146K0.0%N/A0.009% 2/13/2025 Sunriver Management LLC7,291,034$76.12M9.1%-4.6%4.482% (Data available from 1/1/2016 forward) IAS Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of IAS shares? During the previous two years, 200 institutional investors and hedge funds held shares of Integral Ad Science. The most heavily invested institutionals were Vanguard Group Inc. ($73.27M), Sunriver Management LLC ($65.82M), Alyeska Investment Group L.P. ($41.54M), Dimensional Fund Advisors LP ($39.57M), Lord Abbett & CO. LLC ($31.38M), Clearbridge Investments LLC ($28.50M), and Ararat Capital Management LP ($23.82M).Learn more on IAS's institutional investors. What percentage of Integral Ad Science stock is owned by institutional investors? 95.78% of Integral Ad Science stock is owned by institutional investors. Learn more on IAS's institutional investor holdings. Which institutional investors have been buying Integral Ad Science stock? Of the 178 institutional investors that purchased Integral Ad Science stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Alyeska Investment Group L.P. ($3.98M), Corvex Management LP ($2.62M), Clearbridge Investments LLC ($2.61M), Vanguard Group Inc. ($2.56M), Goldman Sachs Group Inc. ($2.35M), abrdn plc ($2.00M), and Dimensional Fund Advisors LP ($1.49M). How much institutional buying is happening at Integral Ad Science? Institutional investors have bought a total of 40,502,433 shares in the last 24 months. This purchase volume represents approximately $472.87M in transactions. Which Integral Ad Science major shareholders have been selling company stock? Of the 75 institutional investors that sold Integral Ad Science stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Sunriver Management LLC ($1.65M), TimesSquare Capital Management LLC ($1.36M), Clearbridge Investments LLC ($1.19M), Thrivent Financial for Lutherans ($553.91K), Lord Abbett & CO. LLC ($507.81K), CenterBook Partners LP ($474.64K), and Schonfeld Strategic Advisors LLC ($474.20K). How much institutional selling is happening at Integral Ad Science? Institutional investors have sold a total of 11,209,762 shares in the last 24 months. This volume of shares sold represents approximately $127.35M in transactions. Related Companies Varonis Systems Institutional Ownership Grindr Institutional Ownership BILL Institutional Ownership Cellebrite DI Institutional Ownership JFrog Institutional Ownership Freshworks Institutional Ownership BOX Institutional Ownership Intapp Institutional Ownership SoundHound AI Institutional Ownership Rumble Institutional Ownership This page (NASDAQ:IAS) was last updated on 5/22/2025 by MarketBeat.com Staff From Our PartnersJuly 2025 Rule Change to Impact Retirement InvestorsThere's a massive change from a new rule going into effect this July. And it's one the Big Banks are alread...Premier Gold Co | SponsoredThink NVDA’s run was epic? 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