The current institutional shareholding score of Gibraltar Industries Inc is 10.00, ranking 1 out of 56 in the Homebuilding & Construction Supplies industry. The latest institutional shareholding proportion is 112.21%, representing a quarter-over-quarter increase of 10.63%. The largest institutional shareholder is Barrow Hanley, holding a total of 1.18M shares, representing 3.94% of shares outstanding, with 0.11% decrease in holdings.