s stock, valued at approximately $540,000. Amazon. com makes up 0. 8% of Timbuktu Capital Management LLC s stock. Based on data from MarketBeat. com, Amazon. com presently has an average rating of The fund acquired 2,264 shares of the e-commerce giant's stock, valued at approximately $540,000. Follow the Money: 5 AI Stocks Buying Back Shares by the Billions Several other large investors also recently bought and sold shares of AMZN. 20% of the stock is currently owned by hedge funds and other institutional investors.