Delta Air Lines Inc $8,762,851 Digitalglobe Inc $0 Secureworks Corp $458,652 United Continental Holding $717,437 International Business Machines Corporation $33,584,486 Amplitude, Inc. $0 Unity Software Inc. $7,465,747 Delta Air Lines Inc $8,762,851 Digitalglobe Inc $0 Secureworks Corp $458,652 United Continental Holding $717,437 International Business Machines Corporation $33,584,486 Amplitude, Inc. $0 Unity Software Inc. $7,465,747