Wal-Mart Stores Inc $15,223,732 PulteGroup Inc $7,627,624 KKR Financial Holdings LLC $9,376,019 Northrop Grumman Corp $6,539,165 General Motors Co $938,733 Wal-Mart Stores Inc $15,223,732 PulteGroup Inc $7,627,624 KKR Financial Holdings LLC $9,376,019 Northrop Grumman Corp $6,539,165 General Motors Co $938,733