[ad_1] Berkshire Hathaway (NYSE:BRK.A) (NYSE:BRK.B), the conglomerate headed by Warren Buffett, owns a massive stock portfolio worth well over $300 billion today. From consumer electronics and financial services to automobiles and telecommunications, Berkshire certainly owns a diverse range of businesses.  The Oracle of Omaha favors companies that are easy to understand, have a strong brand, and
[ad_1] Pfizer (NYSE:PFE) announced in August that it plans to acquire Trillium Therapeutics (NASDAQ:TRIL) for nearly $2.3 billion. In this Motley Fool Live video recorded on Aug. 25, Motley Fool contributors Keith Speights and Brian Orelli discuss why investors should love Pfizer’s latest deal. Keith Speights: Let’s stay with Pfizer for a minute. Pfizer has already