ADT - Google to invest $450M to acquire 6.6% ownership in ADT shares +20% August, 03 2020 06:27 AM ADT Inc. ADT (NYSE:ADT) and Google (NASDAQ:GOOG) enters into a long-term partnership to create the next generation of smart home security offerings.More news on: ADT Inc., Alphabet Inc., Consumer stocks news, Tech stocks news, Stocks on the move, Read more ...