The current institutional shareholding score of Mosaic Co is 10.00, ranking 1 out of 67 in the Chemicals industry. The latest institutional shareholding proportion is 96.60%, representing a quarter-over-quarter decrease of 0.17%. The largest institutional shareholder is Donald G. Smith, holding a total of 4.91M shares, representing 1.45% of shares outstanding, with 0.19% decrease in holdings.