Staples Inc $0 American Express Co $33,755,930 Citigroup Inc $29,829,084 Primerica, Inc. $4,395,994 Extra Space Storage Inc $848,680 Staples Inc $0 American Express Co $33,755,930 Citigroup Inc $29,829,084 Primerica, Inc. $4,395,994 Extra Space Storage Inc $848,680