Riot Blockchain Inc $18,688,814 Pepperball Technologies Inc $0 Cambridge Holdings Ltd $0 New Frontier Energy Inc $285 Aerogrow International, Inc. $185,437,700 Riot Blockchain Inc $18,688,814 Pepperball Technologies Inc $0 Cambridge Holdings Ltd $0 New Frontier Energy Inc $285 Aerogrow International, Inc. $185,437,700