INTEGRAL AD SCIENCE HOLDING (IAS) Institutional Ownership and Insiders Activity

INTEGRAL AD SCIENCE HOLDING (IAS) is widely held by institutional investors, with 2 firms reporting positions valued at approximately $852,409 based on SEC Form 13F filings for the quarter ended June 30, 2026.

Op Asset Management Ltd is the largest disclosed holder, reporting approximately $852,399 in IAS holdings in its latest filing.

Institutional ownership remains highly concentrated, with Op Asset Management Ltd representing the majority of disclosed value.