Fedex Corp $1,968,374 Caterpillar Inc $3,378,432 Adams Express Co $31,418 Adams Natural Resources Fund Inc $14,741 Boeing Co $285,599 Marriott International Inc $3,505,277 Fedex Corp $1,968,374 Caterpillar Inc $3,378,432 Adams Express Co $31,418 Adams Natural Resources Fund Inc $14,741 Boeing Co $285,599 Marriott International Inc $3,505,277