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IAS

Integral Ad Science
IAS

Delisted

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

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92 hedge funds and large institutions have $2.05B invested in Integral Ad Science in 2022 Q1 according to their latest regulatory filings, with 33 funds opening new positions, 44 increasing their positions, 12 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed

267% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 12

65% more first-time investments, than exits

New positions opened: 33 | Existing positions closed: 20

15% more funds holding

Funds holding: 80 → 92 (+12)

3.34% less ownership

Funds ownership: 99.63% → 96.3% (-3.3%)

20% less funds holding in top 10

Funds holding in top 10: 5 → 4 (-1)

40% less capital invested

Capital invested by funds: $3.41B → $2.05B (-$1.35B)

Holders
92
Holders Change
+12
Holders Change %
+15%
% of All Funds
1.45%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.06%
New
33
Increased
44
Reduced
12
Closed
20
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Wellington Management Group
Wellington Management Group
Massachusetts
+$53.3M
2
SCA
Southpoint Capital Advisors
New York
+$25.8M
3
SSA
Schonfeld Strategic Advisors
New York
+$22.1M
4
ICM
Indaba Capital Management
California
+$12.6M
5
BlackRock
BlackRock
New York
+$8.75M

Top Sellers

Rank Fund Capital Flow
1
ACMV
August Capital Management VI
California
-$140M
2
SV
Sapphire Ventures
Texas
-$53.6M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$18.8M
4
Lord, Abbett & Co
Lord, Abbett & Co
New Jersey
-$16.3M
5
GIPM
G2 Investment Partners Management
New York
-$8.29M
Name Holding Trade Value Shares
Change 		Change in
Stake
Bank of Montreal
26
Bank of Montreal
Ontario, Canada
$2.15M +$85.5K +5,018 +3%
Goldman Sachs
27
Goldman Sachs
New York
$2.1M +$1.54M +90,651 +147%
Los Angeles Capital Management
28
Los Angeles Capital Management
California
$2.08M +$2.56M +150,400 New
Charles Schwab
29
Charles Schwab
California
$2.06M +$619K +36,344 +32%
CSS
30
Cubist Systematic Strategies
Connecticut
$1.86M +$2.3M +134,984 New
JP Morgan Chase
31
JP Morgan Chase
New York
$1.65M +$1.51M +88,390 +286%
Morgan Stanley
32
Morgan Stanley
New York
$1.59M +$1.4M +81,987 +246%
JF
33
Jump Financial
Illinois
$1.52M +$1.88M +110,333 New
EGM
34
Engineers Gate Manager
New York
$1.51M +$1.31M +76,637 +234%
Bank of New York Mellon
35
Bank of New York Mellon
New York
$1.21M +$637K +37,393 +74%
IA
36
Investor AB
Sweden
$1.2M +$1.49M +87,228 New
Millennium Management
37
Millennium Management
New York
$1.2M -$1.32M -77,688 -47%
EAM
38
EFG Asset Management
Oregon
$1.19M +$527K +30,960 +56%
LIP
39
Liontrust Investment Partners
United Kingdom
$1.03M – – –
BC
40
Brookfield Corp
Ontario, Canada
$994K +$1.23M +72,049 New
PP
41
PDT Partners
New York
$968K +$98K +5,755 +9%
HF
42
HRT Financial
New York
$922K +$1.14M +66,815 New
DTL
43
Dynamic Technology Lab
Singapore
$869K +$1.07M +62,951 New
1C
44
1623 Capital
Virginia
$804K +$610K +35,790 +159%
SEI Investments
45
SEI Investments
Pennsylvania
$719K +$33.3K +1,954 +4%
Invesco
46
Invesco
Georgia
$693K +$855K +50,221 New
ECM
47
ExodusPoint Capital Management
New York
$671K +$829K +48,659 New
Jane Street
48
Jane Street
New York
$658K +$197K +11,559 +32%
Two Sigma Investments
49
Two Sigma Investments
New York
$631K +$779K +45,710 New
QT
50
Quantbot Technologies
New York
$492K +$608K +35,669 New
1
2
3 4 5

IAS Hedge Fund Activity: Q1 2022 in Review

92 of the 6,341 institutional investors tracked by Wall St. Rank reported a position in Integral Ad Science (IAS) for Q1 2022, worth a combined $2.05B — down 40% from $3.41B a quarter earlier.

Buyers outnumbered sellers: 33 funds opened new IAS positions and 20 closed out — a net gain of 13 holders — while 44 added to existing stakes and 12 trimmed.

The largest buyer was Wellington Management Group, adding an estimated $53.3M. The largest seller was August Capital Management VI, exiting entirely with an estimated $140M sold.

  • 92 institutional investors held Integral Ad Science (IAS) as of Q1 2022, up from 80 in Q4 2021.
  • Funds reported $2.05B of Integral Ad Science stock for Q1 2022, down 40% quarter-over-quarter.
  • 33 funds opened new Integral Ad Science positions in Q1 2022 and 20 closed out, a net change of +13 holders.
  • The largest Integral Ad Science buyer in Q1 2022 was Wellington Management Group, an estimated $53.3M added.
  • The largest Integral Ad Science seller in Q1 2022 was August Capital Management VI, an estimated $140M sold.

Based on aggregated 13F filings for Q1 2022.