Free Trial
→ Presidential Bombshell: $150T Resource to Be Released as soon as this Summer? (From Paradigm Press) (Ad) Free IAS Stock Alerts

Integral Ad Science (IAS) Institutional Ownership

Integral Ad Science logo
$8.43 -0.08 (-0.94%)
Closing price 07/22/2025 04:00 PM Eastern
Extended Trading
$8.47 +0.04 (+0.49%)
As of 04:00 AM 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.
Compare

Institutional Ownership Changes (13F Filings) for Integral Ad Science (NASDAQ:IAS)

Current
Institutional Ownership
Percentage
95.78%
Number of
Institutional Buyers
(last 12 months)
126
Total
Institutional Inflows
(last 12 months)
$201.34M
Number of
Institutional Sellers
(last 12 months)
55
Total
Institutional Outflows
(last 12 months)
$75.00M
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.

Skip Chart & View Institutional Buying and Selling Data

IAS Institutional Buying and Selling by Quarter

Integral Ad Science Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
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%
5/29/2025Rhumbline Advisers101,663$819K0.0%-5.4%0.062%
5/19/2025Jane Street Group LLC246,429$1.99M0.0%N/A0.149%
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%
5/15/2025Magnetar 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%
5/14/2025AlphaQuest 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%
5/13/2025Versor Investments LP63,600$513K0.1%+374.6%0.039%
5/13/2025American Century Companies Inc.88,256$711K0.0%N/A0.054%
5/13/2025Tejara Capital Ltd99,854$805K0.3%+66.4%0.061%
5/13/2025Aberdeen Group plc1,994,980$16.08M0.0%+12.7%1.218%
5/13/2025Fox 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%
5/12/2025Nuveen LLC1,352,028$10.90M0.0%N/A0.825%
5/12/2025Virtu Financial LLC10,733$87K0.0%N/A0.007%
5/12/2025Invesco Ltd.99,932$805K0.0%+97.7%0.061%
5/9/2025CenterBook Partners LP651,880$5.25M0.3%-36.0%0.398%
5/9/2025Deutsche Bank AG525,696$4.24M0.0%-1.1%0.321%
5/9/2025Charles Schwab Investment Management Inc.588,895$4.75M0.0%-2.5%0.360%
The Trump Dump is starting; Get out of stocks now? (Ad)

The first 365 days of the Trump presidency… Will be the best time to get rich in American history.

If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a
5/9/2025Vanguard 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%
5/8/2025XTX Topco Ltd14,845$120K0.0%-10.1%0.009%
5/8/2025GSA Capital Partners LLP74,787$603K0.1%N/A0.046%
5/8/2025Federated Hermes Inc.27,000$218K0.0%+35.0%0.016%
5/7/2025Corton Capital Inc.15,147$122K0.4%N/A0.009%
5/7/2025one8zero8 LLC187,050$1.51M0.4%+14.7%0.114%
5/5/2025Jennison Associates LLC76,373$616K0.0%+20.2%0.047%
5/2/2025Victory Capital Management Inc.37,650$303K0.0%+14.5%0.023%
5/2/2025TimesSquare Capital Management LLC1,719,863$13.86M0.2%-14.0%1.050%
5/1/2025Rice Hall James & Associates LLC235,212$1.90M0.1%-25.1%0.144%
4/30/2025Cornerstone Investment Partners LLC16,497$133K0.0%-8.0%0.010%
4/30/2025Alps Advisors Inc.39,190$316K0.0%N/A0.024%
4/30/2025DekaBank Deutsche Girozentrale5,161$42K0.0%N/A0.003%
4/29/2025Envestnet Asset Management Inc.84,471$681K0.0%+165.6%0.052%
4/29/2025Bank of New York Mellon Corp291,079$2.35M0.0%+15.9%0.178%
4/28/2025Teacher Retirement System of Texas11,886$96K0.0%N/A0.007%
4/28/2025Clune & Associates LTD.74,404$600K0.2%-25.1%0.045%
4/21/2025Blue Trust Inc.27,485$222K0.0%N/A0.017%
4/16/2025Inflection Point Investments LLP156,899$1.27M2.8%N/A0.096%
4/8/2025Rhumbline 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%
2/17/2025Sherbrooke Park Advisers LLC12,604$132K0.0%N/A0.008%
2/17/2025ProShare Advisors LLC20,556$215K0.0%+50.5%0.013%
2/17/2025Nuveen Asset Management LLC1,920,523$20.05M0.0%+0.8%1.181%
2/17/2025Millennium Management LLC64,124$669K0.0%N/A0.039%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.41,519$433K0.0%+4.6%0.026%
2/17/2025LMR Partners LLP38,079$398K0.0%N/A0.023%
2/17/2025Invenomic Capital Management LP895,061$9.34M0.4%+52.9%0.550%
2/17/2025Jacobs Levy Equity Management Inc.1,421,237$14.84M0.1%-15.1%0.874%
2/17/2025Janus Henderson Group PLC242,559$2.53M0.0%-32.5%0.149%
2/17/2025Focus Partners Wealth40,172$419K0.0%-33.0%0.025%
2/17/2025Eisler Capital Management Ltd.70,000$740K0.0%N/A0.043%
2/17/2025Frontier Capital Management Co. LLC997,511$10.41M0.1%-0.2%0.613%
2/17/2025Circumference Group LLC190,000$1.98M1.7%+26.7%0.117%
2/17/2025Clearline Capital LP378,252$3.95M0.5%N/A0.233%
2/17/2025Deutsche Bank AG531,664$5.55M0.0%-3.0%0.327%
2/17/2025Centiva Capital LP25,000$261K0.0%-32.2%0.015%
2/17/2025Cantor Fitzgerald L. P.61,000$637K0.0%N/A0.037%
2/17/2025Bank of America Corp DE339,367$3.54M0.0%-6.8%0.209%
2/17/2025BNP Paribas Financial Markets11,488$120K0.0%N/A0.007%
2/17/2025Ameriprise Financial Inc.1,102,299$11.51M0.0%-3.1%0.678%
2/17/2025Algert Global LLC82,779$864K0.0%-79.2%0.051%
2/17/2025Alta Fox Capital Management LLC5,800$61K0.0%N/A0.004%
2/17/2025Alyeska Investment Group L.P.3,979,205$41.54M0.2%N/A2.446%
The Trump Dump is starting; Get out of stocks now? (Ad)

The first 365 days of the Trump presidency… Will be the best time to get rich in American history.

If I’m right about this (like I was before) a modest $900 investment could grow to a life-changing a
2/17/2025Ararat Capital Management LP2,281,912$23.82M9.5%+13.4%1.403%
2/17/2025272 Capital LP229,137$2.39M2.3%-13.0%0.141%
2/14/2025Nexpoint Asset Management L.P.53,661$560K0.1%N/A0.033%
2/14/2025PDT Partners LLC202,032$2.11M0.2%-28.7%0.124%
2/14/2025Schonfeld Strategic Advisors LLC186,352$1.95M0.0%N/A0.115%
2/14/2025Northern Trust Corp677,204$7.07M0.0%+11.0%0.416%
2/14/2025The Manufacturers Life Insurance Company36,633$382K0.0%-2.8%0.023%
2/14/2025Boothbay Fund Management LLC117,707$1.23M0.0%-33.0%0.072%
2/14/2025Voya Investment Management LLC38,520$402K0.0%-11.8%0.024%
2/14/2025Price T Rowe Associates Inc. MD27,997$293K0.0%+17.2%0.017%
(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 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 180 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), 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 21,536,330 shares in the last 24 months. This purchase volume represents approximately $201.34M in transactions.

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

Of the 55 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), Thrivent Financial for Lutherans ($553.91K), JPMorgan Chase & Co. ($451.20K), Algert Global LLC ($388.98K), abrdn plc ($376.83K), and Jacobs Levy Equity Management Inc. ($376.76K).

How much institutional selling is happening at Integral Ad Science?

Institutional investors have sold a total of 7,557,707 shares in the last 24 months. This volume of shares sold represents approximately $75.00M in transactions.


Related Companies

This page (NASDAQ:IAS) was last updated on 7/23/2025 by MarketBeat.com Staff
From Our Partners
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsored
Google did what!?!?
A new technology has sparked a modern-day gold rush in Silicon Valley. OpenAI’s Sam Altman invested $375M. Bil...
Stansberry Research | Sponsored
Trump’s betrayal exposed
Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to ...
Porter & Company | Sponsored
Altucher: Turn $900 into $108,000 in just 12 months?
Bitcoin is breaking out — and one state just created a Strategic Crypto Reserve. James Altucher says this m...
Paradigm Press | Sponsored
Special gold investment soars 2,300% ... 5,090% ... 9,850%
In my 54 years as an investor, I’ve seen my share of gold bull markets. But nothing comes close to the rall...
Weiss Ratings | Sponsored
Hedge fund legend humiliates Bitcoin traders
Larry Benedict made $274 million trading on Wall Street… Barron’s ranked his hedge fund in the top 1% world...
Brownstone Research | Sponsored
How to Collect Up To $5,917/mo From Trump’s Made In USA Boom
How to Collect Up To $5,917/mo From Trump's Made In USA Boom Thanks to President Trump's America-First poli...
Investors Alley | Sponsored
Here's the last trade you should make before heading out for the weekend tomorrow.
Make this one trade at 2:59 PM on Friday afternoon, and you'll thank me on Monday morning.
Timothy Sykes | Sponsored