Silicon Laboratories Inc $12,175,531 First Acceptance Corporation $45,600 Airspan Networks Inc $2,160 Ciena Corp $5,465,320 Argo Group International Holdings, Ltd $665,358 Entorian Technologies Inc $0 Silicon Laboratories Inc $12,175,531 First Acceptance Corporation $45,600 Airspan Networks Inc $2,160 Ciena Corp $5,465,320 Argo Group International Holdings, Ltd $665,358 Entorian Technologies Inc $0