The current institutional shareholding score of ICF International Inc is 10.00, ranking 1 out of 159 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 94.09%, representing a quarter-over-quarter decrease of 8.36%. The largest institutional shareholder is ETHSX, holding a total of 110.09K shares, representing 0.64% of shares outstanding, with 328.95% increase in holdings.