So Ted Weschler, one of Berkshire Hathaway’s (BRK) new investment managers made some news recently. He bought 3.7 million shares of DaVita HealthCare Partners (DVA) after their dreadful 3Q conference call in which Thiry (DVA’s current and long time CEO) said that the outlook for 2014 is worse than they had anticipated, and the hit to…