The current institutional shareholding score of Factset Research Systems Inc is 10.00, ranking 1 out of 161 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 107.84%, representing a quarter-over-quarter increase of 11.12%. The largest institutional shareholder is Ron Baron, holding a total of 3.46M shares, representing 10.31% of shares outstanding, with 0.01% decrease in holdings.