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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
$540M – – –
AVA
2
Atlas Venture Advisors
Massachusetts
$189M – – –
Vanguard Group
3
Vanguard Group
Pennsylvania
$76.9M +$1.26M +165,668 +2%
SM
4
Sunriver Management
Connecticut
$73.3M +$5.01M +656,140 +8%
BlackRock
5
BlackRock
New York
$55.4M +$5.06M +663,535 +11%
Dimensional Fund Advisors
6
Dimensional Fund Advisors
Texas
$44.9M +$7.37M +966,646 +22%
PCP
7
P2 Capital Partners
New York
$40.8M +$763K +100,000 +2%
RCMNY
8
Rubric Capital Management (New York)
New York
$24.7M -$1.49M -194,998 -6%
CM
9
Corvex Management
New York
$21.8M – – –
ClearBridge Investments
10
ClearBridge Investments
New York
$19.3M -$1.41M -185,284 -7%
ACM
11
Ararat Capital Management
Connecticut
$17.9M +$4.32M +566,320 +36%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$15.9M +$202K +26,503 +1%
Nuveen
13
Nuveen
North Carolina
$15.4M +$3.84M +503,584 +37%
AFCM
14
Alta Fox Capital Management
Texas
$15M +$4.47M +586,037 +48%
Aberdeen Group
15
Aberdeen Group
United Kingdom
$14.7M -$1.76M -230,249 -12%
CP
16
CenterBook Partners
Connecticut
$14.3M +$8.12M +1,064,722 +163%
State Street
17
State Street
Massachusetts
$13.4M +$354K +46,396 +3%
ICM
18
Invenomic Capital Management
Massachusetts
$13.1M -$533K -69,917 -4%
Ameriprise
19
Ameriprise
Minnesota
$10.4M +$8.83M +1,157,220 +1,195%
Jacobs Levy Equity Management
20
Jacobs Levy Equity Management
New Jersey
$8.61M -$2.61M -342,485 -25%
FCM
21
Frontier Capital Management
Massachusetts
$6.84M -$1.1M -144,813 -15%
Northern Trust
22
Northern Trust
Illinois
$6.74M +$932K +122,224 +18%
MCM
23
Monimus Capital Management
New Jersey
$5.53M +$1.36M +178,094 +37%
Bank of America
24
Bank of America
North Carolina
$5.31M +$814K +106,656 +20%
Charles Schwab
25
Charles Schwab
California
$5.12M +$208K +27,219 +5%