The current institutional shareholding score of Janus International Group Inc is 10.00, ranking 1 out of 56 in the Homebuilding & Construction Supplies industry. The latest institutional shareholding proportion is 116.98%, representing a quarter-over-quarter increase of 7.59%. The largest institutional shareholder is Chuck Royce, holding a total of 1.47M shares, representing 1.09% of shares outstanding, with 1.63% decrease in holdings.