AO Smith Corp $1,893,540 Manitowoc Co Inc $1,733,615 Bucyrus International Inc $0 Douglas Dynamics, Inc $805,566 Albany International Corp $1,047,805 AO Smith Corp $1,893,540 Manitowoc Co Inc $1,733,615 Bucyrus International Inc $0 Douglas Dynamics, Inc $805,566 Albany International Corp $1,047,805