The current institutional shareholding score of Sturm Ruger & Company Inc is 5.00, ranking 18 out of 28 in the Leisure Products industry. The latest institutional shareholding proportion is 67.94%, representing a quarter-over-quarter decrease of 0.04%. The largest institutional shareholder is James Simons, holding a total of 0.00 shares, representing 4.45% of shares outstanding, with 0.09% decrease in holdings.