Integral Ad Science HoldingIAS

13F holders, Q4 2025 (December 31)
2holders −169
0new positions
167sold out
$10.34avg. 13F price*

At the end of Q4 2025, 2 institutions reported holding Integral Ad Science Holding (IAS) in their 13F filings, down 169 from Q3 2025. 0 opened new positions and 167 sold out. The largest holders were IFP Advisors, Inc ($3K) and Huntington National Bank ($10).

Company
Integral Ad Science Holding
CUSIP
45828L108
Latest filing quarter
Q2 2026

History

Number of 13F holders

050100150200 Q1 2024: 166Q1 2024Q2 2024: 156Q2 2024Q3 2024: 172Q3 2024Q4 2024: 165Q4 2024Q1 2025: 187Q1 2025Q2 2025: 170Q2 2025Q3 2025: 171Q3 2025Q4 2025: 2Q4 2025Q1 2026: 1Q1 2026Q2 2026: 1Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions0$0
Exits167$1.7B

All 13F filers, Q3 2025 → Q4 2025: 10 shares bought and 162,284,734 shares sold, net −162,284,724 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 2 holders

IFP Advisors, Inc 0.00% Add +3.1% 329 $3K
Huntington National Bank 0.00% Reduce -99.9% 1 $10

"% of holder's portfolio" is IAS's weight in each manager's 13F, not the share of Integral Ad Science Holding the manager owns.