The current institutional shareholding score of United States Lime & Minerals Inc is 3.00, ranking 8 out of 15 in the Construction Materials industry. The latest institutional shareholding proportion is 34.91%, representing a quarter-over-quarter increase of 10.41%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 2.15% of shares outstanding, with 0.36% increase in holdings.