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IAS

Integral Ad Science

Delisted

IAS was delisted on the 22nd of December, 2025.

Name Holding Trade Value Shares
Change
Change in
Stake
VEPM
1
Vista Equity Partners Management
California
$524M – – –
AVA
2
Atlas Venture Advisors
Massachusetts
$183M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$73.3M +$416K +41,683 +0.5%
SM
4
Sunriver Management
Connecticut
$65.8M +$8.74M +875,740 +12%
BlackRock
5
BlackRock
New York
$48.4M -$353K -35,403 -0.6%
PCP
6
P2 Capital Partners
New York
$38.8M – – –
Dimensional Fund Advisors
7
Dimensional Fund Advisors
Texas
$35.8M +$6.48M +649,751 +17%
RCMNY
8
Rubric Capital Management (New York)
New York
$25.5M +$11.9M +1,193,079 +60%
CM
9
Corvex Management
New York
$21.1M +$26.1M +2,618,000 New
ClearBridge Investments
10
ClearBridge Investments
New York
$20.2M -$2.18M -218,904 -8%
Aberdeen Group
11
Aberdeen Group
United Kingdom
$16.1M +$2.24M +224,153 +13%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$15.2M +$400K +40,144 +2%
TCM
13
TimesSquare Capital Management
New York
$13.9M -$2.8M -280,310 -14%
ICM
14
Invenomic Capital Management
Massachusetts
$13.3M +$7.53M +754,922 +84%
ACM
15
Ararat Capital Management
Connecticut
$12.8M -$6.9M -692,078 -30%
State Street
16
State Street
Massachusetts
$12.6M -$273K -27,325 -2%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$11.1M -$429K -42,978 -3%
Nuveen
18
Nuveen
North Carolina
$10.9M -$5.67M -568,495 -30%
AFCM
19
Alta Fox Capital Management
Texas
$9.79M +$12.1M +1,208,253 +20,832%
FCM
20
Frontier Capital Management
Massachusetts
$7.8M -$300K -30,055 -3%
CSS
21
Cubist Systematic Strategies
Connecticut
$7.44M +$9.21M +923,168 New
Northern Trust
22
Northern Trust
Illinois
$5.55M +$119K +11,970 +2%
CP
23
CenterBook Partners
Connecticut
$5.25M -$3.66M -367,164 -36%
Charles Schwab
24
Charles Schwab
California
$4.75M -$149K -14,953 -2%
Morgan Stanley
25
Morgan Stanley
New York
$4.72M +$78.2K +7,837 +1%