The current institutional shareholding score of CBIZ Inc is 10.00, ranking 1 out of 160 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 99.22%, representing a quarter-over-quarter decrease of 1.00%. The largest institutional shareholder is ETHSX, holding a total of 1.31M shares, representing 2.95% of shares outstanding, with 1274.65% increase in holdings.