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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
$1.95B – – –
AVA
2
Atlas Venture Advisors
Massachusetts
$469M – – –
SV
3
Sapphire Ventures
Texas
$208M – – –
SHCM
4
Shelter Haven Capital Management
New Jersey
$69.9M +$40.8M +2,069,705 +157%
TCM
5
TimesSquare Capital Management
New York
$40.7M +$10.4M +525,010 +36%
Vanguard Group
6
Vanguard Group
Pennsylvania
$38.4M +$34.8M +1,764,282 +1,789%
ICM
7
Indaba Capital Management
California
$30.5M +$2.24M +113,447 +8%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$24.8M +$4.01M +203,284 +20%
BlackRock
9
BlackRock
New York
$23M +$17.1M +866,862 +347%
Fidelity Investments
10
Fidelity Investments
Massachusetts
$22.9M +$161K +8,174 +0.7%
SSA
11
Schonfeld Strategic Advisors
New York
$14.6M +$1.11M +56,300 +9%
Invesco
12
Invesco
Georgia
$14M +$13.4M +679,617 New
FCM
13
Frontier Capital Management
Massachusetts
$8.84M +$564K +28,596 +7%
SPC
14
Stony Point Capital
New York
$8.5M +$237K +11,998 +3%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$6.84M +$4.46M +226,470 +216%
GCM
16
Ghisallo Capital Management
Massachusetts
$5.61M – – –
Blackstone Inc
17
Blackstone Inc
New York
$5.16M – – –
Millennium Management
18
Millennium Management
New York
$4.85M -$3.5M -177,432 -43%
LCG
19
Lisanti Capital Growth
New York
$4.34M +$4.15M +210,450 New
State Street
20
State Street
Massachusetts
$3.69M +$3.53M +178,954 New
CCM
21
CAAS Capital Management
New York
$3.1M – – –
Northern Trust
22
Northern Trust
Illinois
$3.1M +$2.4M +121,855 +432%
TCM
23
Thames Capital Management
New Jersey
$2.8M +$2.68M +135,851 New
Adage Capital Partners
24
Adage Capital Partners
Massachusetts
$2.63M -$11.3M -572,332 -82%
Charles Schwab
25
Charles Schwab
California
$2.27M +$2.17M +109,968 New