<SEC-DOCUMENT>0001193125-25-335596-index.html : 20251229
<SEC-HEADER>0001193125-25-335596.hdr.sgml : 20251229
<ACCEPTANCE-DATETIME>20251229180755
ACCESSION NUMBER:		0001193125-25-335596
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251223
FILED AS OF DATE:		20251229
DATE AS OF CHANGE:		20251229

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEP Group, LLC
		CENTRAL INDEX KEY:			0001216495
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610613

	BUSINESS ADDRESS:	
		STREET 1:		C/O VISTA EQUITY PARTNERS
		STREET 2:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		C/O VISTA EQUITY PARTNERS
		STREET 2:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

	FORMER NAME:	
		FORMER CONFORMED NAME:	VEFIIGP LLC
		DATE OF NAME CHANGE:	20030129

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SMITH ROBERT F
		CENTRAL INDEX KEY:			0001216497
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610605

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER
		STREET 2:		20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VISTA EQUITY PARTNERS MANAGEMENT, LLC
		CENTRAL INDEX KEY:			0001569532
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610606

	BUSINESS ADDRESS:	
		STREET 1:		FOUR EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		(415) 765-6500

	MAIL ADDRESS:	
		STREET 1:		FOUR EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

	FORMER NAME:	
		FORMER CONFORMED NAME:	VISTA EQUITY PARTNERS III, LLC
		DATE OF NAME CHANGE:	20130212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vista Equity Partners Fund VI-A, L.P.
		CENTRAL INDEX KEY:			0001665190
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610611

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEPF VI FAF, L.P.
		CENTRAL INDEX KEY:			0001665225
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610610

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vista Equity Partners Fund VI, L.P.
		CENTRAL INDEX KEY:			0001665262
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610612

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEPF MANAGEMENT, L.P.
		CENTRAL INDEX KEY:			0001689919
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610607

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		(415) 765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Vista Equity Partners Fund VI GP, L.P.
		CENTRAL INDEX KEY:			0001786024
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610609

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			VEPF VI GP. Ltd.
		CENTRAL INDEX KEY:			0001786074
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-40557
		FILM NUMBER:		251610608

	BUSINESS ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111
		BUSINESS PHONE:		415-765-6500

	MAIL ADDRESS:	
		STREET 1:		4 EMBARCADERO CENTER, 20TH FLOOR
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94111

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTEGRAL AD SCIENCE HOLDING CORP.
		CENTRAL INDEX KEY:			0001842718
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
		ORGANIZATION NAME:           	06 Technology
		EIN:				830731995
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		12 EAST 49TH STREET
		STREET 2:		20TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017
		BUSINESS PHONE:		(646) 278-4871

	MAIL ADDRESS:	
		STREET 1:		12 EAST 49TH STREET
		STREET 2:		20TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10017

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INTEGRAL AD SCIENCE HOLDING LLC
		DATE OF NAME CHANGE:	20210301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	KAVACHA TOPCO, LLC
		DATE OF NAME CHANGE:	20210127
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<DESCRIPTION>4
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
</SEC-DOCUMENT>