Lockheed Martin Corp $16,410,258 Visteon Corp $245,920 Commscope Holding Company, Inc. $156,411 Tetra Tech Inc $3,525,078 Lockheed Martin Corp $16,410,258 Visteon Corp $245,920 Commscope Holding Company, Inc. $156,411 Tetra Tech Inc $3,525,078