Integral Ad Science Holding Corp.
IASDelisted Dec 23, 2025- Industry
- Services-Computer Programming, Data Processing, Etc.
- SEC CIK
- 0001842718
Integral Ad Science Holding Corp. was delisted on Dec 23, 2025; its insiders filed their last Form 4 on Dec 29, 2025; 171 institutions reported holding it in 13F filings for Q3 2025, worth $1.65B in total; Soros Fund Management was the only superinvestor holding it.
Q2 2025 vs. Q1 2025
How the institutions holding Integral Ad Science Holding Corp. changed between Q1 2025 and Q2 2025.
All holders in Q2 2025All holders in Q1 2025
| Measure | Q1 2025 | Of which not filed for Q2 2025 | Q2 2025 | Change |
|---|---|---|---|---|
| Holders | 187 | 1 | 170 | −16 |
| Shares | 159.0M | 2.42K | 161.4M | +2.40M (+1.5%) |
| Value | $1.28B | $19.5K | $1.34B | +$59.6M (+4.7%) |
1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so the changes leave them out.
New holders (36)
Institutions that held Integral Ad Science Holding Corp. at the end of Q2 2025 but not at the end of Q1 2025.
Sold out (52)
Institutions that held Integral Ad Science Holding Corp. at the end of Q1 2025 and filed for Q2 2025 without it.
Not filed for Q2 2025 yet (1)
Institutions that held Integral Ad Science Holding Corp. at the end of Q1 2025 and haven't filed a 13F for Q2 2025. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2025 | Value, Q1 2025 |
|---|---|---|
| Lindbrook Capital, LLC | 2,423 | $19.5K |