The current institutional shareholding score of Atkore Inc is 10.00, ranking 1 out of 182 in the Machinery, Tools, Heavy Vehicles, Trains & Ships industry. The latest institutional shareholding proportion is 93.79%, representing a quarter-over-quarter decrease of 28.68%. The largest institutional shareholder is HOTCHKIS & WILEY, holding a total of 109.44K shares, representing 0.45% of shares outstanding, with 0.99% decrease in holdings.