Donaldson Co Inc $62,524,551 Idex Corp $4,780,118 Axalta Coating Systems Ltd. $1,103,285 Schweitzer Mauduit International Inc $313,012 Donaldson Co Inc $62,524,551 Idex Corp $4,780,118 Axalta Coating Systems Ltd. $1,103,285 Schweitzer Mauduit International Inc $313,012