Integral Ad Science
IAS was delisted on the 22nd of December, 2025.
116 hedge funds and large institutions have $2.14B invested in Integral Ad Science in 2023 Q1 according to their latest regulatory filings, with 23 funds opening new positions, 33 increasing their positions, 43 reducing their positions, and 13 closing their positions.
458% more call options, than puts
Call options by funds: $67K | Put options by funds: $12K
77% more first-time investments, than exits
New positions opened: 23 | Existing positions closed: 13
65% more capital invested
Capital invested by funds: $1.3B → $2.14B (+$840M)
50% more funds holding in top 10
Funds holding in top 10: 2 → 3 (+1)
8% more funds holding
Funds holding: 107 → 116 (+9)
0.79% more ownership
Funds ownership: 96.26% → 97.05% (+0.79%)
23% less repeat investments, than reductions
Existing positions increased: 33 | Existing positions reduced: 43
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Lord, Abbett & Co
Jersey City,
New Jersey
|
+$13.2M |
| 2 |
SM
Sunriver Management
Greenwich,
Connecticut
|
+$11.2M |
| 3 |
Vanguard Group
Malvern,
Pennsylvania
|
+$7.4M |
| 4 |
Wellington Management Group
Boston,
Massachusetts
|
+$5.82M |
| 5 |
Invesco
Atlanta,
Georgia
|
+$4.68M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ICM
Indaba Capital Management
San Francisco,
California
|
-$20.8M |
| 2 |
SSA
Schonfeld Strategic Advisors
New York
|
-$13.5M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$7.52M |
| 4 |
TCM
TimesSquare Capital Management
New York
|
-$6.3M |
| 5 |
ClearBridge Investments
New York
|
-$3.38M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
126
Federated Hermes
Pittsburgh,
Pennsylvania
| – | -$38.1K | -4,339 | Closed |
|
|
PMEF
127
Point72 Middle East FZE
Dubai,
United Arab Emirates
| – | -$17.5K | -1,990 | Closed |
|
|
CS
128
Credit Suisse
Zurich,
Switzerland
| – | -$9 | -1 | Closed |
|
IAS Hedge Fund Activity: Q1 2023 in Review
116 of the 6,277 institutional investors tracked by Wall St. Rank reported a position in Integral Ad Science (IAS) for Q1 2023, worth a combined $2.14B — up 65% from $1.3B a quarter earlier.
Buyers outnumbered sellers: 23 funds opened new IAS positions and 13 closed out — a net gain of 10 holders — while 33 added to existing stakes and 43 trimmed.
The largest buyer was Lord, Abbett & Co, adding an estimated $13.2M. The largest seller was Indaba Capital Management, cutting an estimated $20.8M.
- 116 institutional investors held Integral Ad Science (IAS) as of Q1 2023, up from 107 in Q4 2022.
- Funds reported $2.14B of Integral Ad Science stock for Q1 2023, up 65% quarter-over-quarter.
- 23 funds opened new Integral Ad Science positions in Q1 2023 and 13 closed out, a net change of +10 holders.
- The largest Integral Ad Science buyer in Q1 2023 was Lord, Abbett & Co, an estimated $13.2M added.
- The largest Integral Ad Science seller in Q1 2023 was Indaba Capital Management, an estimated $20.8M sold.
Based on aggregated 13F filings for Q1 2023.