Buffett's Berkshire trims some stock stakes By: CNBC.com News February 14, 2014 at 16:58 PM EST The company eliminated its holdings of Dish Network and GlaxoSmithKline, and trimmed its holdings in several other names. Read More >> Related Stocks: Berkshire Hathaway ConocoPhillips DaVita HealthCare Partner Dish Network Corp General Electric Goldman Sachs Group Gsk Plc ADR Suncor Energy Inc Uscf Gold Strategy Plus Income Fund