Integral Ad Science
IAS was delisted on the 22nd of December, 2025.
80 hedge funds and large institutions have $3.41B invested in Integral Ad Science in 2021 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 34 increasing their positions, 15 reducing their positions, and 12 closing their positions.
127% more repeat investments, than reductions
Existing positions increased: 34 | Existing positions reduced: 15
92% more first-time investments, than exits
New positions opened: 23 | Existing positions closed: 12
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
14% more funds holding
Funds holding: 70 → 80 (+10)
14% more capital invested
Capital invested by funds: $2.99B → $3.41B (+$413M)
5.36% more ownership
Funds ownership: 94.27% → 99.63% (+5.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$53.3M |
| 2 |
ClearBridge Investments
New York
|
+$12.9M |
| 3 |
TCM
TimesSquare Capital Management
New York
|
+$11.4M |
| 4 |
FCM
Frontier Capital Management
Boston,
Massachusetts
|
+$9.07M |
| 5 |
GIPM
G2 Investment Partners Management
New York
|
+$7.93M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SV
Sapphire Ventures
Austin,
Texas
|
-$27.5M |
| 2 |
Invesco
Atlanta,
Georgia
|
-$14M |
| 3 |
ICM
Indaba Capital Management
San Francisco,
California
|
-$6.56M |
| 4 |
SHCM
Shelter Haven Capital Management
Summit,
New Jersey
|
-$5.75M |
| 5 |
SSA
Schonfeld Strategic Advisors
New York
|
-$4.95M |
IAS Hedge Fund Activity: Q4 2021 in Review
80 of the 6,499 institutional investors tracked by Wall St. Rank reported a position in Integral Ad Science (IAS) for Q4 2021, worth a combined $3.41B — up 14% from $2.99B a quarter earlier.
Buyers outnumbered sellers: 23 funds opened new IAS positions and 12 closed out — a net gain of 11 holders — while 34 added to existing stakes and 15 trimmed.
The largest buyer was Lord, Abbett & Co, opening a new position worth an estimated $53.3M. The largest seller was Sapphire Ventures, cutting an estimated $27.5M.
- 80 institutional investors held Integral Ad Science (IAS) as of Q4 2021, up from 70 in Q3 2021.
- Funds reported $3.41B of Integral Ad Science stock for Q4 2021, up 14% quarter-over-quarter.
- 23 funds opened new Integral Ad Science positions in Q4 2021 and 12 closed out, a net change of +11 holders.
- The largest Integral Ad Science buyer in Q4 2021 was Lord, Abbett & Co, an estimated $53.3M added.
- The largest Integral Ad Science seller in Q4 2021 was Sapphire Ventures, an estimated $27.5M sold.
Based on aggregated 13F filings for Q4 2021.