Sonus Networks Inc
 $0 Penske Automotive
 $16,207,029 Gtt Communications Inc
 $3,122 Axcelis Technologies Inc
 $13,364,852 Pendrell Corporation
 $0 Sonus Networks Inc
 $0 Penske Automotive
 $16,207,029 Gtt Communications Inc
 $3,122 Axcelis Technologies Inc
 $13,364,852 Pendrell Corporation
 $0