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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
$679M – – –
AVA
2
Atlas Venture Advisors
Massachusetts
$237M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$94.5M +$2.25M +205,562 +2%
SM
4
Sunriver Management
Connecticut
$76.1M -$3.84M -350,432 -5%
BlackRock
5
BlackRock
New York
$63.1M +$374K +34,084 +0.6%
PCP
6
P2 Capital Partners
New York
$50.2M -$27.9M -2,544,317 -35%
Alyeska Investment Group
7
Alyeska Investment Group
Illinois
$41.5M +$43.6M +3,979,205 New
Dimensional Fund Advisors
8
Dimensional Fund Advisors
Texas
$39.6M +$6.36M +580,323 +18%
ClearBridge Investments
9
ClearBridge Investments
New York
$28.5M -$2.05M -187,007 -6%
ACM
10
Ararat Capital Management
Connecticut
$23.8M +$2.95M +269,346 +13%
TCM
11
TimesSquare Capital Management
New York
$20.9M -$8.47M -772,267 -28%
RCMNY
12
Rubric Capital Management (New York)
New York
$20.6M +$21.6M +1,973,870 New
Nuveen
13
Nuveen
North Carolina
$20.1M +$169K +15,432 +0.8%
Geode Capital Management
14
Geode Capital Management
Massachusetts
$19.3M +$154K +14,079 +0.8%
Aberdeen Group
15
Aberdeen Group
United Kingdom
$18.5M -$4.13M -376,829 -18%
State Street
16
State Street
Massachusetts
$16.6M +$169K +15,424 +1%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$14.8M -$2.77M -252,981 -15%
Ameriprise
18
Ameriprise
Minnesota
$11.5M -$391K -35,642 -3%
CP
19
CenterBook Partners
Connecticut
$10.6M +$1.3M +118,719 +13%
FCM
20
Frontier Capital Management
Massachusetts
$10.4M -$20K -1,827 -0.2%
ICM
21
Invenomic Capital Management
Massachusetts
$9.34M +$3.4M +309,752 +53%
Citadel Advisors
22
Citadel Advisors
Florida
$7.37M -$3.88M -353,886 -33%
Northern Trust
23
Northern Trust
Illinois
$7.07M +$735K +67,038 +11%
Charles Schwab
24
Charles Schwab
California
$6.3M +$87.1K +7,941 +1%
Morgan Stanley
25
Morgan Stanley
New York
$6.03M -$3.56M -324,687 -36%