Delta Air Lines Inc $8,762,851 Digitalglobe Inc $0 Secureworks Corp $438,711 United Continental Holding $717,437 International Business Machines Corporation $33,042,395 Amplitude, Inc. $0 Unity Software Inc. $7,117,152 Delta Air Lines Inc $8,762,851 Digitalglobe Inc $0 Secureworks Corp $438,711 United Continental Holding $717,437 International Business Machines Corporation $33,042,395 Amplitude, Inc. $0 Unity Software Inc. $7,117,152