SEC filing: Alphabet sold ~90% of its stake in Robinhood as of June 30, as it pares back large positions in multiple publicly traded firms, including Duolingo (Rohan Goswami/CNBC)

Rohan Goswami / CNBC:

SEC submitting: Alphabet sold ~90% of its stake in Robinhood as of June 30, as it pares back large positions in multiple publicly traded companies, including Duolingo  —  – Google dad or mum Alphabet has pared back large positions in multiple publicly traded companies, including the buying and selling platform Robinhood, 23andMe and Duolingo.