The current institutional shareholding score of Donaldson Company Inc is 10.00, ranking 1 out of 159 in the Professional & Commercial Services industry. The latest institutional shareholding proportion is 91.05%, representing a quarter-over-quarter decrease of 1.69%. The largest institutional shareholder is ETHSX, holding a total of 1.94M shares, representing 1.66% of shares outstanding, with 501.01% increase in holdings.