Integral Ad Science Holding Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

NasdaqGS:IAS Recent Insider Transactions by Companies or Individuals
Date	Value	Name	Entity	Shares	Max Price
08 Apr 24	SellUS$305,590	Lisa Utzschneider	Individual	30,407	US$10.05
08 Apr 24	SellUS$180,890	Tania Secor	Individual	17,999	US$10.05
08 Mar 24	SellUS$86,701	Tania Secor	Individual	8,929	US$9.71
04 Mar 24	SellUS$32,532	Alexis Gil	Individual	3,177	US$10.24
06 Feb 24	SellUS$207,054	Lisa Utzschneider	Individual	13,113	US$15.79
04 Jan 24	SellUS$23,100,000	Vista Equity Partners Management, LLC	Company	1,650,000	US$14.00
08 Dec 23	SellUS$536,364	Tania Secor	Individual	38,394	US$13.97
07 Dec 23	SellUS$154,000,000	Vista Equity Partners Management, LLC	Company	11,000,000	US$14.00
07 Nov 23	SellUS$116,391	Lisa Utzschneider	Individual	8,428	US$13.81
07 Aug 23	SellUS$318,412	Lisa Utzschneider	Individual	21,705	US$14.67
15 Jun 23	SellUS$94,638,600	Vista Equity Partners Management, LLC	Company	5,220,000	US$18.13
23 May 23	SellUS$405,634	Tom Sharma	Individual	23,098	US$17.67
23 May 23	SellUS$1,098,994	Lisa Utzschneider	Individual	62,597	US$17.67
12 May 23	SellUS$106,727,100	Vista Equity Partners Management, LLC	Company	7,115,140	US$15.00

Insider Trading Volume

Insider Buying: IAS insiders have only sold shares in the past 3 months.

Ownership Breakdown

What is the ownership structure of IAS?
Owner Type	Number of Shares	Ownership Percentage
State or Government	0	0%
Private Companies	10,225	0.0064%
Individual Insiders	1,023,337	0.641%
General Public	7,215,940	4.52%
Institutions	63,779,181	39.9%
VC/PE Firms	87,732,771	54.9%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.1%.

Top Shareholders

Top 25 shareholders own 85.86% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
40.7%	Vista Equity Partners Management, LLC	65,010,001	US$648.1m	-2.48%	16.08%
14.2%	Accomplice Management LLC	22,722,770	US$226.5m	0%	29.73%
5.07%	The Vanguard Group, Inc.	8,106,247	US$80.8m	10.7%	no data
3.16%	Millennium Management LLC	5,052,974	US$50.4m	1,590%	0.04%
2.78%	BlackRock, Inc.	4,440,790	US$44.3m	12.2%	no data
2.19%	ClearBridge Investments, LLC	3,494,608	US$34.8m	6.55%	0.03%
1.71%	Lord, Abbett & Co. LLC	2,726,947	US$27.2m	3.32%	0.09%
1.69%	TimesSquare Capital Management, LLC	2,700,968	US$26.9m	8.61%	0.36%
1.62%	Goldman Sachs Group, Investment Banking and Securities Investments	2,591,556	US$25.8m	974%	0.01%
1.55%	Sunriver Management LLC	2,475,285	US$24.7m	-34.4%	3.79%
1.49%	Dimensional Fund Advisors LP	2,377,272	US$23.7m	10.3%	no data
1.1%	abrdn plc	1,757,114	US$17.5m	0%	0.01%
0.99%	Teachers Insurance and Annuity Association-College Retirement Equities Fund	1,581,745	US$15.8m	31.9%	no data
0.84%	Geode Capital Management, LLC	1,341,159	US$13.4m	15.1%	no data
0.8%	Morgan Stanley, Investment Banking and Brokerage Investments	1,271,857	US$12.7m	62.9%	no data
0.77%	Citadel Advisors LLC	1,224,524	US$12.2m	32.7%	0.01%
0.75%	Jacobs Levy Equity Management Inc	1,190,712	US$11.9m	2%	0.06%
0.72%	State Street Global Advisors, Inc.	1,153,417	US$11.5m	30.1%	no data
0.68%	Aperture Investors, LLC	1,084,080	US$10.8m	-10.6%	0.76%
0.59%	Engle Capital Management, L.P.	945,000	US$9.4m	-32.5%	2.9%
0.56%	Two Sigma Advisers, LP	891,100	US$8.9m	10.9%	0.02%
0.53%	Frontier Capital Management Co LLC	853,059	US$8.5m	0.13%	0.07%
0.48%	P2 Capital Partners, LLC	774,400	US$7.7m	0%	0.87%
0.48%	Two Sigma Investments, LP	771,965	US$7.7m	26.9%	0.02%
0.4%	Putnam LLC	635,442	US$6.3m	46.2%	0.01%