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SIMILARWEB LTD (SMWB)
Institutional ownership, SEC filings and insider activity
Sector: Technology · SEC CIK 0001842731 · EDGAR filings · Updated 2026-06-02
SIMILARWEB LTD (SMWB) has reported institutional ownership of 48.6%, with 80 institutional managers holding positions valued at $116.0M per the latest 13F reporting period.
Institutional ownership
48.6%
Institutional managers
80
Reported 13F value
$116.0M
Latest updates
- 2026-06-02 — Insider transaction reported (Form 4)
- 2026-05-28 — Foreign issuer report (6-K) filed
- 2026-05-22 — Insider transaction reported (Form 4)
- 2026-05-21 — Insider transaction reported (Form 4)
- 2026-05-20 — Insider transaction reported (Form 4)
- 2026-05-19 — Insider transaction reported (Form 4)
Institutional ownership overview
According to SEC 13F filings tracked by Sightfile, SIMILARWEB LTD has 80 institutional holders and institutional ownership of 48.6%.
Insider activity
Insiders reported 0 transactions (0 buys, 0 sells) across 6 reporting insiders, with a net reported value of $0.
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See full history, cross-references and alerts on SightfileSightfile provides information only — not investment advice, recommendations, or an assessment of any security. Data is derived from official public sources (SEC EDGAR and U.S. government agencies), may contain errors or delays, and should be verified against the source filing before relying on it.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-02.
Data sources: SEC EDGAR (filings, 13F, FTD), aggregated by Sightfile. Page updated 2026-06-02.