Donaldson Co Inc $63,832,596 Idex Corp $4,865,964 Axalta Coating Systems Ltd. $1,151,879 Schweitzer Mauduit International Inc $318,314 Donaldson Co Inc $63,832,596 Idex Corp $4,865,964 Axalta Coating Systems Ltd. $1,151,879 Schweitzer Mauduit International Inc $318,314