The current institutional shareholding score of CompX International Inc is 3.00, ranking 132 out of 181 in the Machinery, Tools, Heavy Vehicles, Trains & Ships industry. The latest institutional shareholding proportion is 6.71%, representing a quarter-over-quarter decrease of 18.84%. The largest institutional shareholder is Chuck Royce, holding a total of 158.76K shares, representing 1.35% of shares outstanding, with 0.17% increase in holdings.