The current institutional shareholding score of Similarweb Ltd is 5.00, ranking 220 out of 485 in the Software & IT Services industry. The latest institutional shareholding proportion is 64.79%, representing a quarter-over-quarter decrease of 11.16%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.85% of shares outstanding, with 0.66% increase in holdings.