Integral Ad Science Holding Corp. IAS
We take great care to ensure that the data presented and summarized in this overview for INTEGRAL AD SCIENCE HOLDING CORP. is accurate and up-to-date, based on a comprehensive analysis of 13F filing forms for institutional ownership and form 4 filings for insider transactions. Please note that this data may differ from other sources and should not be relied upon as the sole basis for investment decisions.
Top Institutions Holding IAS
View all-
Vista Equity Partners Management, LLC San Francisco, CA65MShares$668 Million57.67% of portfolio
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Atlas Venture Advisors, Inc. Boston, MA22.7MShares$233 Million52.79% of portfolio
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Vanguard Group Inc Valley Forge, PA9.04MShares$92.9 Million0.0% of portfolio
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Sunriver Management LLC Greenwich, CT7.12MShares$73.1 Million7.89% of portfolio
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Dimensional Fund Advisors LP Austin, TX5.95MShares$61.1 Million0.01% of portfolio
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Black Rock Inc. New York, NY5.91MShares$60.7 Million0.0% of portfolio
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P2 Capital Partners, LLC New York, NY4.83MShares$49.6 Million9.56% of portfolio
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Omni Event Management LTD London, X03MShares$30.8 Million3.75% of portfolio
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Highland Capital Management Fund Advisors, L.P. Dallas, TX2.68MShares$27.6 Million2.68% of portfolio
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Glazer Capital, LLC New York, NY2.1MShares$21.5 Million0.72% of portfolio
Latest Institutional Activity in IAS
Top Purchases
Top Sells
About IAS
Integral Ad Science Holding Corp. operates as a digital advertising verification company in the United States, the United Kingdom, Germany, Italy, Spain, Sweden, Singapore, Australia, France, Japan, Canada, India, and Brazil. The company provides IAS Signal, a cloud-based technology platform that offers actionable insights; and deliver independent measurement and verification of digital advertising across devices, channels, and formats, including desktop, mobile, connected TV, social, display, and video. Its digital media quality solutions offer ad fraud detection and prevention, viewability, brand safety and suitability, contextual targeting, inventory yield management, and reporting. The company offers Quality Impressions, a metric designed to verify that digital ads are served to a real person rather than a bot, viewable on-screen, and presented in a brand-safe and suitable environment in the correct geography; Context Control solution that delivers contextual targeting and brand suitability capabilities; pre-bid programmatic and post-bid verification solutions for advertisers; and optimization and verification solutions for publishers. It serves advertisers and agencies, publishers, advertising/audience networks, and supply side platforms. The company was founded in 2009 and is headquartered in New York, New York.
Insider Transactions at IAS
Insider Transaction List
View all| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 23
2025
|
Vep Group, LLC |
SELL
Other acquisition or disposition
|
Indirect |
65,010,001
-100.0%
|
$650,100,010
$10.3 P/Share
|
|
Dec 23
2025
|
Atlas Venture Fund Viii, L.P. > 10% Shareholder |
SELL
Other acquisition or disposition
|
Indirect |
22,722,770
-100.0%
|
$227,227,700
$10.3 P/Share
|
|
Dec 23
2025
|
Robert Lord |
SELL
Sale (or disposition) back to the issuer
|
Direct |
29,184
-100.0%
|
$291,840
$10.3 P/Share
|
|
Dec 23
2025
|
Bridgette P Heller |
SELL
Sale (or disposition) back to the issuer
|
Direct |
62,661
-100.0%
|
$626,610
$10.3 P/Share
|
|
Dec 23
2025
|
Otto Berkes |
SELL
Sale (or disposition) back to the issuer
|
Direct |
80,601
-100.0%
|
$806,010
$10.3 P/Share
|
|
Dec 23
2025
|
Lisa Utzschneider Chief Executive Officer |
SELL
Sale (or disposition) back to the issuer
|
Direct |
411,985
-100.0%
|
$4,119,850
$10.3 P/Share
|
|
Dec 23
2025
|
Gil Alexis Chief Accounting Officer |
SELL
Sale (or disposition) back to the issuer
|
Direct |
136,840
-100.0%
|
$1,368,400
$10.3 P/Share
|
|
Dec 23
2025
|
Jill Putman |
SELL
Sale (or disposition) back to the issuer
|
Direct |
132,355
-100.0%
|
$1,323,550
$10.3 P/Share
|
|
Dec 23
2025
|
Alpana Wegner Chief Financial Officer |
SELL
Sale (or disposition) back to the issuer
|
Direct |
525,279
-100.0%
|
$5,252,790
$10.3 P/Share
|
|
Dec 02
2025
|
Gil Alexis Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
2,781
-1.99%
|
$27,810
$10.28 P/Share
|
|
Nov 05
2025
|
Lisa Utzschneider Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
12,180
-2.83%
|
$121,800
$10.24 P/Share
|
|
Nov 02
2025
|
Lisa Utzschneider Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
23,893
+5.26%
|
-
|
|
Oct 07
2025
|
Lisa Utzschneider Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
9,264
-2.23%
|
$92,640
$10.19 P/Share
|
|
Oct 03
2025
|
Gil Alexis Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
3,527
-2.46%
|
$35,270
$10.18 P/Share
|
|
Oct 03
2025
|
Lisa Utzschneider Chief Executive Officer |
SELL
Open market or private sale
|
Direct |
17,267
-3.99%
|
$172,670
$10.19 P/Share
|
|
Oct 03
2025
|
Lisa Utzschneider Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
18,133
+4.02%
|
-
|
|
Oct 02
2025
|
Gil Alexis Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
1,992
-1.37%
|
$19,920
$10.18 P/Share
|
|
Oct 01
2025
|
Lisa Utzschneider Chief Executive Officer |
BUY
Exercise of conversion of derivative security
|
Direct |
33,870
+7.56%
|
-
|
|
Sep 24
2025
|
Gil Alexis Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
25,901
-15.14%
|
$259,010
$10.18 P/Share
|
|
Sep 03
2025
|
Gil Alexis Chief Accounting Officer |
SELL
Open market or private sale
|
Direct |
2,784
-1.6%
|
$22,272
$8.98 P/Share
|
Last 12 Months Summary
| Grant, award, or other acquisition | 656K shares |
|---|---|
| Exercise of conversion of derivative security | 321K shares |
| Sale (or disposition) back to the issuer | 1.42M shares |
|---|---|
| Other acquisition or disposition | 87.7M shares |
| Open market or private sale | 216K shares |