The current institutional shareholding score of MSCI Inc is 10.00, ranking 1 out of 160 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 94.44%, representing a quarter-over-quarter decrease of 1.38%. The largest institutional shareholder is Ron Baron, holding a total of 2.40M shares, representing 3.70% of shares outstanding, with 0.22% decrease in holdings.