O Brien Wealth Partners LLC cut its position in Amazon.com, Inc. (NASDAQ:AMZN) by 4.9% in the 2nd quarter, HoldingsChannel.com reports. The firm owned 1,855 shares of the e-commerce giant’s stock after selling 95 shares during the period. O Brien Wealth Partners LLC’s holdings in Amazon.com were worth $242,000 as of its most recent filing with […]