Integral Ad Science
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 26 closing their positions.
548% more call options, than puts
Call options by funds: $1.95M | Put options by funds: $301K
65% more first-time investments, than exits
New positions opened: 43 | Existing positions closed: 26
40% more funds holding in top 10
Funds holding in top 10: 5 → 7 (+2)
10% more capital invested
Capital invested by funds: $1.52B → $1.68B (+$157M)
10% more funds holding
Funds holding: 156 → 172 (+16)
1.28% less ownership
Funds ownership: 97.55% → 96.27% (-1.3%)
11% less repeat investments, than reductions
Existing positions increased: 51 | Existing positions reduced: 57
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PCP
P2 Capital Partners
New York
|
+$26.7M |
| 2 |
Ameriprise
Minneapolis,
Minnesota
|
+$11.2M |
| 3 |
Dimensional Fund Advisors
Austin,
Texas
|
+$3.02M |
| 4 |
ACM
Ararat Capital Management
Westport,
Connecticut
|
+$2.84M |
| 5 |
Aberdeen Group
Edinburgh,
United Kingdom
|
+$2.56M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$18.5M |
| 2 |
Millennium Management
New York
|
-$11.9M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$6.91M |
| 4 |
Alyeska Investment Group
Chicago,
Illinois
|
-$4.86M |
| 5 |
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Toronto,
Ontario, Canada
|
-$4.72M |
IAS Hedge Fund Activity: Q3 2024 in Review
172 of the 6,981 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 26 closed out — a net gain of 17 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 156 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 26 closed out, a net change of +17 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.