The current institutional shareholding score of Mirum Pharmaceuticals Inc is 10.00, ranking 1 out of 157 in the Pharmaceuticals industry. The latest institutional shareholding proportion is 111.53%, representing a quarter-over-quarter decrease of 3.46%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 0.96% of shares outstanding, with 0.58% increase in holdings.