Walgreen Co $0 Unigene Laboratories Inc $68 Walgreens Boots Alliance, Inc. $974,853 HERC Holdings Inc $32,279,898 Teligent Inc $9,010 Walgreen Co $0 Unigene Laboratories Inc $68 Walgreens Boots Alliance, Inc. $974,853 HERC Holdings Inc $32,279,898 Teligent Inc $9,010