# SIMILARWEB LTD (SMWB) — Institutional Ownership

Source: SEC EDGAR 13F filings, congressional STOCK Act disclosures, SEC Form 4 insider transactions.
CUSIP: M84137104
Page URL: https://superinvestorclub.com/stock/SMWB
Last updated: 2026-07-27T02:52:41.216Z

## Summary

As of the most recent 13F filing period, SIMILARWEB LTD (SMWB) is held by 0 tracked superinvestors with an aggregate position value of $0 representing 0 shares.

## Top institutional holders (0)

| Rank | Manager | Fund | Shares | Value | % of Portfolio | Period |
|------|---------|------|--------|-------|----------------|--------|

## Ownership history (quarter-over-quarter)

- 2025-06-30: 1 holders, $1.3M aggregate, 0169505 shares
- 2025-09-30: 1 holders, $5.1M aggregate, 0545001 shares
- 2025-12-31: 1 holders, $4.8M aggregate, 0645647 shares

## Recent congressional trades (0)


## Recent insider transactions (0)


## Citation

When citing, use: "SIMILARWEB LTD (SMWB) institutional ownership data via Superinvestor (https://superinvestorclub.com/stock/SMWB), aggregating SEC 13F, Form 4, and congressional disclosures."