The current institutional shareholding score of Fuel Tech Inc is 3.00, ranking 117 out of 161 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 25.62%, representing a quarter-over-quarter decrease of 1.16%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 4.52% of shares outstanding, with 0.06% increase in holdings.