BRIEF-Soros Fund Management cuts share stake in Facebook and Twitter, ups in Microsoft By: Reuters: Company News November 14, 2017 at 17:24 PM EST * Soros Fund Management cuts share stake in Facebook Inc by 77.0 percent to 109,451 class A shares - SEC Filing Read More >> Related Stocks: Coty Inc Facebook Genl Mills Microsoft Mondelez International Twitter, Inc. Wendys Company