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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
$959M -$147M -11,000,000 -14%
AVA
2
Atlas Venture Advisors
Massachusetts
$327M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$117M +$10.4M +780,469 +11%
Millennium Management
4
Millennium Management
New York
$72.7M +$63.6M +4,753,774 +1,589%
BlackRock
5
BlackRock
New York
$63.9M +$6.45M +481,630 +12%
ClearBridge Investments
6
ClearBridge Investments
New York
$50.3M +$2.87M +214,693 +7%
Goldman Sachs
7
Goldman Sachs
New York
$39.4M +$31.5M +2,351,414 +605%
Lord, Abbett & Co
8
Lord, Abbett & Co
New Jersey
$39.2M +$1.17M +87,708 +3%
TCM
9
TimesSquare Capital Management
New York
$38.9M +$2.87M +214,220 +9%
SM
10
Sunriver Management
Connecticut
$35.6M -$17.3M -1,295,045 -34%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$34.2M +$2.98M +222,614 +10%
Nuveen
12
Nuveen
North Carolina
$25.5M +$5.51M +411,425 +30%
Aberdeen Group
13
Aberdeen Group
United Kingdom
$25.3M +$23.5M +1,757,114 New
Morgan Stanley
14
Morgan Stanley
New York
$22.7M +$7.01M +523,993 +50%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$19.3M +$2.36M +176,222 +15%
Citadel Advisors
16
Citadel Advisors
Florida
$17.6M +$4.03M +301,490 +33%
Jacobs Levy Equity Management
17
Jacobs Levy Equity Management
New Jersey
$17.1M +$312K +23,320 +2%
State Street
18
State Street
Massachusetts
$16.6M +$3.57M +267,027 +30%
AI
19
Aperture Investors
New York
$15.6M -$1.73M -129,034 -11%
ECM
20
Engle Capital Management
Connecticut
$13.6M -$6.09M -455,000 -33%
Two Sigma Advisers
21
Two Sigma Advisers
New York
$12.8M +$1.17M +87,800 +11%
FCM
22
Frontier Capital Management
Massachusetts
$12.3M +$15.3K +1,143 +0.1%
PCP
23
P2 Capital Partners
New York
$11.1M +$10.4M +774,400 New
Two Sigma Investments
24
Two Sigma Investments
New York
$11.1M +$2.19M +163,588 +27%
PI
25
Putnam Investments
Massachusetts
$9.14M +$2.69M +200,890 +46%