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Integral Ad Science (IAS) Institutional Ownership

Integral Ad Science logo
$9.02 +0.13 (+1.46%)
Closing price 08/13/2025 04:00 PM Eastern
Extended Trading
$9.06 +0.04 (+0.43%)
As of 07:32 AM Eastern
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Institutional Ownership Changes (13F Filings) for Integral Ad Science (NASDAQ:IAS)

Current
Institutional Ownership
Percentage
95.78%
Number of
Institutional Buyers
(last 12 months)
132
Total
Institutional Inflows
(last 12 months)
$218.28M
Number of
Institutional Sellers
(last 12 months)
58
Total
Institutional Outflows
(last 12 months)
$69.65M
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IAS Institutional Buying and Selling by Quarter

Integral Ad Science Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/14/2025Federated Hermes Inc.30,000$249K0.0%+11.1%0.018%
8/13/2025Jump Financial LLC19,520$162K0.0%-80.5%0.012%
8/13/2025Marshall Wace LLP44,354$369K0.0%-61.5%0.027%
8/13/2025Sunriver Management LLC8,822,914$73.32M7.9%+8.0%5.310%
8/13/2025First Trust Advisors LP70,600$587K0.0%-39.3%0.042%
8/13/2025Invesco Ltd.132,129$1.10M0.0%+32.2%0.080%
8/13/2025Hsbc Holdings PLC97,212$802K0.0%+377.6%0.059%
8/13/2025State Board of Administration of Florida Retirement System59,458$494K0.0%+31.2%0.036%
8/13/2025Russell Investments Group Ltd.65,589$545K0.0%-29.0%0.039%
8/12/2025 American Century Companies Inc.132,463$1.10M0.0%+50.1%0.080%
8/12/2025 Rhumbline Advisers145,235$1.21M0.0%+42.9%0.087%
8/12/2025 CenterBook Partners LP1,716,602$14.27M0.8%+163.3%1.033%
8/12/2025 JPMorgan Chase & Co.79,024$657K0.0%+16.4%0.048%
8/11/2025 Intrust Bank NA17,353$144K0.0%N/A0.011%
8/8/2025 Intech Investment Management LLC52,308$435K0.0%-37.7%0.032%
8/8/2025 Creative Planning14,699$122K0.0%N/A0.009%
8/8/2025 SG Americas Securities LLC35,061$291K0.0%+73.3%0.021%
8/8/2025 Police & Firemen s Retirement System of New Jersey18,503$154K0.0%+25.7%0.011%
8/8/2025 Geode Capital Management LLC1,915,385$15.92M0.0%+1.4%1.161%
8/8/2025 Quinn Opportunity Partners LLC260,000$2.16M0.2%+57.6%0.158%
8/8/2025 Jupiter Asset Management Ltd.88,272$734K0.0%N/A0.053%
8/7/2025 Campbell & CO Investment Adviser LLC26,314$219K0.0%N/A0.016%
8/5/2025 Corton Capital Inc.12,068$100K0.1%-20.3%0.007%
8/5/2025 Bank of Montreal Can72,138$599K0.0%+39.4%0.044%
8/5/2025 Versor Investments LP56,100$466K0.1%-11.8%0.034%
8/1/2025 Teacher Retirement System of Texas13,625$113K0.0%+14.6%0.008%
8/1/2025 Envestnet Asset Management Inc.72,857$605K0.0%-13.7%0.044%
7/31/2025 MQS Management LLC15,480$129K0.1%N/A0.009%
7/31/2025 AlphaQuest LLC66,270$551K0.1%+476.9%0.040%
7/30/2025 Clune & Associates LTD.97,290$808K0.2%+30.8%0.059%
7/25/2025 CWM LLC9,019$75K0.0%+1,248.1%0.005%
7/24/2025 Aberdeen Group plc1,764,731$14.67M0.0%-11.5%1.069%
7/24/2025 Blue Trust Inc.43,831$364K0.0%+59.5%0.027%
7/21/2025 QRG Capital Management Inc.14,009$116K0.0%N/A0.008%
7/17/2025 Janney Montgomery Scott LLC101,124$840K0.0%N/A0.061%
7/7/2025 Delphi Management Inc. MA64,804$539K0.5%N/A0.039%
6/27/2025Goldman Sachs Group Inc.389,093$3.14M0.0%-11.3%0.236%
6/18/2025Voya Investment Management LLC47,281$381K0.0%+22.7%0.029%
5/29/2025 Rhumbline Advisers101,663$819K0.0%-5.4%0.062%
5/19/2025Jane Street Group LLC246,429$1.99M0.0%N/A0.149%
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5/16/2025Caxton Associates LLP35,029$282K0.0%N/A0.021%
5/16/2025Goldman Sachs Group Inc.389,093$3.14M0.0%-11.3%0.236%
5/16/2025Repertoire Partners LP49,301$397K0.2%-82.7%0.030%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.43,326$349K0.0%+4.4%0.026%
5/16/2025Invenomic Capital Management LP1,649,983$13.30M0.7%+84.3%1.000%
5/16/2025Jacobs Levy Equity Management Inc.1,378,259$11.11M0.0%-3.0%0.835%
5/16/2025Circumference Group LLC210,000$1.69M2.1%+10.5%0.127%
5/16/2025Corvex Management LP2,618,000$21.10M0.8%N/A1.587%
5/16/2025Alta Fox Capital Management LLC1,214,053$9.79M3.9%+20,831.9%0.736%
5/16/2025AQR Capital Management LLC40,689$328K0.0%-23.9%0.025%
5/15/2025EP Wealth Advisors LLC27,681$223K0.0%N/A0.017%
5/15/2025PDT Partners LLC228,977$1.85M0.1%+13.3%0.140%
5/15/2025Cubist Systematic Strategies LLC923,168$7.44M0.0%N/A0.564%
5/15/2025Royal Bank of Canada55,941$451K0.0%+219.6%0.034%
5/15/2025 Magnetar Financial LLC107,327$865K0.0%N/A0.066%
5/14/2025Zuckerman Investment Group LLC15,000$121K0.0%N/A0.009%
5/14/2025Sunriver Management LLC8,166,774$65.82M8.1%+12.0%4.986%
5/14/2025Jump Financial LLC100,070$807K0.0%N/A0.061%
5/14/2025 AlphaQuest LLC11,487$93K0.0%N/A0.007%
5/14/2025Hsbc Holdings PLC20,354$165K0.0%N/A0.012%
5/14/2025Quantbot 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%
5/13/2025Tejara 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%
5/13/2025Russell 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%
5/12/2025Invesco 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%
5/8/2025Federated Hermes Inc.27,000$218K0.0%+35.0%0.016%
5/7/2025 Corton Capital Inc.15,147$122K0.4%N/A0.009%
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%
5/2/2025Victory 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%
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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%
3/18/2025California State Teachers Retirement System74,874$782K0.0%+9.6%0.046%
2/18/2025Repertoire Partners LP284,707$2.97M1.2%+83.7%0.175%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC155,010$1.62M0.0%+42.7%0.095%
2/17/2025Two Sigma Advisers LP10,400$109K0.0%-67.9%0.006%
2/17/2025State of Wyoming4,903$51K0.0%N/A0.003%
(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, 201 institutional investors and hedge funds held shares of Integral Ad Science. The most heavily invested institutionals were Sunriver Management LLC ($73.32M), Vanguard Group Inc. ($73.27M), 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 Integral Ad Science's institutional investors.

What percentage of Integral Ad Science's stock is owned by institutional investors?

95.78% of Integral Ad Science's stock is owned by institutional investors. Learn more on IAS's institutional investor holdings.

Which institutional investors have been buying Integral Ad Science's stock?

Of the 178 institutional investors that purchased Integral Ad Science's 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), Vanguard Group Inc. ($2.56M), Goldman Sachs Group Inc. ($2.35M), abrdn plc ($2.00M), Sunriver Management LLC ($1.53M), and CenterBook Partners LP ($1.47M).

How much institutional buying is happening at Integral Ad Science?

Institutional investors have bought a total of 23,622,383 shares in the last 24 months. This purchase volume represents approximately $218.28M in transactions.

Which of Integral Ad Science's major shareholders have been selling company stock?

Of the 57 institutional investors that sold Integral Ad Science's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Clearbridge Investments LLC ($1.19M), TimesSquare Capital Management LLC ($1.05M), JPMorgan Chase & Co. ($451.20K), Algert Global LLC ($388.98K), abrdn plc ($376.83K), Jacobs Levy Equity Management Inc. ($376.76K), and CenterBook Partners LP ($367.16K).

How much institutional selling is happening at Integral Ad Science?

Institutional investors have sold a total of 7,080,502 shares in the last 24 months. This volume of shares sold represents approximately $69.65M in transactions.


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This page (NASDAQ:IAS) was last updated on 8/14/2025 by MarketBeat.com Staff
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