s stock, valued at approximately $6,298,000. Amazon. com accounts for 1. 8% of Horizon Investment Services LLC rating in a research note on Friday, July 31st. Finally, Oppenheimer reissued an expectations of $197. 03 billion. Amazon. com had a return on equity of 18. 00% and a net margin of 17. 44%. The firm The firm bought 26,424 shares of the e-commerce giant's stock, valued at approximately $6,298,000. comalerts: Qualcomm’s Data Center Bet Looks More Real After Amazon’s AI Deal A number of other institutional investors and hedge funds have also recently bought and sold shares of AMZN.