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IAS

Integral Ad Science

Delisted

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

172 hedge funds and large institutions have $1.68B invested in Integral Ad Science in 2024 Q3 according to their latest regulatory filings, with 43 funds opening new positions, 51 increasing their positions, 57 reducing their positions, and 25 closing their positions.

New
Increased
Maintained
Reduced
Closed

548% more call options, than puts

Call options by funds: $1.95M | Put options by funds: $301K

72% more first-time investments, than exits

New positions opened: 43 | Existing positions closed: 25

40% more funds holding in top 10

Funds holding in top 10: 57 (+2)

11% more funds holding

Funds holding: 155172 (+17)

10% more capital invested

Capital invested by funds: $1.52B → $1.68B (+$158M)

1.25% less ownership

Funds ownership: 97.52%96.27% (-1.3%)

11% less repeat investments, than reductions

Existing positions increased: 51 | Existing positions reduced: 57

Holders
172
Holders Change
+17
Holders Change %
+10.97%
% of All Funds
2.47%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.1%
New
43
Increased
51
Reduced
57
Closed
25
Calls
$1.95M
Puts
$301K
Net Calls
+$1.65M
Net Calls Change
-$3.32M
Name Holding Trade Value Shares
Change
Change in
Stake
Swiss National Bank
51
Swiss National Bank
Switzerland
$1.52M
Voloridge Investment Management
52
Voloridge Investment Management
Florida
$1.49M -$3.79M -353,053 -72%
Barclays
53
Barclays
United Kingdom
$1.38M +$926K +86,133 +207%
Russell Investments Group
54
Russell Investments Group
United Kingdom
$1.34M -$161K -15,018 -11%
CSS
55
Cubist Systematic Strategies
Connecticut
$1.26M +$1.26M +116,939 New
Franklin Resources
56
Franklin Resources
California
$1.19M +$136K +12,647 +13%
RhumbLine Advisers
57
RhumbLine Advisers
Massachusetts
$1.18M +$21.8K +2,028 +2%
UBS AM
58
UBS AM
Illinois
$1.17M -$97.8K -9,100 -8%
Susquehanna International Group
59
Susquehanna International Group
Pennsylvania
$982K +$162K +15,044 +20%
RJA
60
Raymond James & Associates
Florida
$886K +$265K +24,613 +43%
State Board of Administration of Florida Retirement System
61
State Board of Administration of Florida Retirement System
Florida
$873K +$721K +67,094 +491%
DB
62
Danske Bank
Denmark
$838K +$833K +77,513 New
Wells Fargo
63
Wells Fargo
California
$838K -$30.9K -2,871 -4%
AllianceBernstein
64
AllianceBernstein
Tennessee
$828K
Canada Pension Plan Investment Board
65
Canada Pension Plan Investment Board
Ontario, Canada
$778K
Legal & General Group
66
Legal & General Group
United Kingdom
$756K +$4.54K +422 +0.6%
Squarepoint
67
Squarepoint
New York
$745K -$2.29M -213,420 -76%
California State Teachers Retirement System (CalSTRS)
68
California State Teachers Retirement System (CalSTRS)
California
$738K -$18.6K -1,735 -2%
Jennison Associates
69
Jennison Associates
New York
$665K +$661K +61,492 New
TC
70
TwinBeech Capital
New York
$659K -$187K -17,364 -22%
Focus Partners Wealth
71
Focus Partners Wealth
Massachusetts
$649K +$645K +60,000 New
ECM
72
ExodusPoint Capital Management
New York
$611K +$608K +56,562 New
Citigroup
73
Citigroup
New York
$574K +$354K +32,901 +163%
LCM
74
Legato Capital Management
California
$550K +$547K +50,888 New
Bank of Montreal
75
Bank of Montreal
Ontario, Canada
$549K -$166K -15,485 -24%

IAS Hedge Fund Activity: Q3 2024 in Review

172 of the 6,967 institutional investors tracked by Wall St. Rank reported a position in Integral Ad Science (IAS) for Q3 2024, worth a combined $1.68B — up 10% from $1.52B a quarter earlier.

Buyers outnumbered sellers: 43 funds opened new IAS positions and 25 closed out — a net gain of 18 holders — while 51 added to existing stakes and 57 trimmed.

The largest buyer was P2 Capital Partners, adding an estimated $26.7M. The largest seller was Deutsche Bank, cutting an estimated $18.5M.

  • 172 institutional investors held Integral Ad Science (IAS) as of Q3 2024, up from 155 in Q2 2024.
  • Funds reported $1.68B of Integral Ad Science stock for Q3 2024, up 10% quarter-over-quarter.
  • 43 funds opened new Integral Ad Science positions in Q3 2024 and 25 closed out, a net change of +18 holders.
  • The largest Integral Ad Science buyer in Q3 2024 was P2 Capital Partners, an estimated $26.7M added.
  • The largest Integral Ad Science seller in Q3 2024 was Deutsche Bank, an estimated $18.5M sold.

Based on aggregated 13F filings for Q3 2024.