4 weeks DaVita’s stock leads S&P 500 decliners after Berkshire pares stake. Its soft guidance isn’t helping. MarketWatch

DaVita shares were tumbling 13.5% Friday to lead S&P 500 decliners, after Warren Buffett’s Berkshire Hathaway pared its stake in the provider of kidney dialysis.

DaVita (DVA) · S&P 500