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IAS

Integral Ad Science

Delisted

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

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: 8092 (+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: 54 (-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
Name Holding Trade Value Shares
Change
Change in
Stake
RhumbLine Advisers
51
RhumbLine Advisers
Massachusetts
$456K +$298K +17,470 +112%
TC
52
TownSquare Capital
Utah
$419K +$77.8K +4,569 +18%
Qube Research & Technologies (QRT)
53
Qube Research & Technologies (QRT)
United Kingdom
$386K +$477K +27,987 New
Susquehanna International Group
54
Susquehanna International Group
Pennsylvania
$294K +$175K +10,301 +94%
MIM
55
MetLife Investment Management
New Jersey
$273K +$219K +12,835 +185%
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$264K +$93.7K +5,504 +40%
Deutsche Bank
57
Deutsche Bank
Germany
$250K +$133K +7,812 +76%
Marshall Wace
58
Marshall Wace
United Kingdom
$232K +$285K +16,744 New
BFM
59
Boothbay Fund Management
New York
$232K +$287K +16,832 New
BAM
60
Blueshift Asset Management
New Jersey
$230K +$284K +16,649 New
AIG
61
American International Group
New York
$221K +$116K +6,788 +74%
AT
62
American Trust
Kentucky
$217K +$73.6K +4,320 +38%
CP
63
CenterBook Partners
Connecticut
$210K +$259K +15,215 New
Manulife (Manufacturers Life Insurance)
64
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$203K +$54.5K +3,199 +28%
PPA
65
Parametric Portfolio Associates
Washington
$202K +$249K +14,641 New
Wells Fargo
66
Wells Fargo
California
$200K +$64.1K +3,762 +35%
PMAM
67
Picton Mahoney Asset Management
Ontario, Canada
$198K +$244K +14,350 New
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$190K +$77.9K +4,575 +50%
CIP
69
Cornerstone Investment Partners
Georgia
$169K +$208K +12,225 New
Barclays
70
Barclays
United Kingdom
$164K +$202K +11,878 New
GCP
71
GSA Capital Partners
United Kingdom
$164K +$203K +11,903 New
PP
72
Paloma Partners
Connecticut
$152K +$188K +11,029 New
MAM
73
Meeder Asset Management
Ohio
$126K +$136K +7,997 +703%
RG
74
Richelieu Gestion
France
$93K +$115K +6,774 New
SO
75
STRS Ohio
Ohio
$71K +$22.1K +1,300 +33%

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.