SIMILARWEB LTD (SMWB) Institutional Ownership and Insiders Activity

SIMILARWEB LTD (SMWB) is widely held by institutional investors, with 68 firms reporting positions valued at approximately $241.40M based on SEC Form 13F filings for the quarter ended June 30, 2026.

Naspers Ltd is the largest disclosed holder, reporting approximately $68.49M in SMWB holdings in its latest filing.

Recent insider activity includes 8 tracked Form 4 transactions over the last three months, reflecting ongoing executive and director trading activity.