Editor's Note: Related tickers: Berkshire Hathaway Inc. (NYSE:BRK.A), DaVita HealthCare Partners Inc (NYSE:DVA), Moody's Corporation (NYSE:MCO), Goldman Sachs Group, Inc. (NYSE:GS), General Electric Company...... (read more)

According to most market participants, hedge funds are perceived as slow, outdated investment tools of years past. While there are more than 8000 funds in operation today, we look at the moguls of this...... (read more)

As it turns out, Berkshire recently approached the kidney disease specialist about increasing its 14% stake in the company, which led to a formal agreement "that reflects the fact they're a passive investor...... (read more)

Editor's Note: Related tickers: Facebook Inc (NASDAQ:FB), DaVita HealthCare Partners Inc (NYSE:DVA), Tripadvisor Inc (NASDAQ:TRIP), Whole Foods Market, Inc. (NASDAQ:WFM), The Walt Disney Company (NYSE...... (read more)

Warren Buffett knows what he likes -- and he gets what he likes. While he is widely known for investing in consumer product companies, another industry has also captured his attention and his money. Here...... (read more)

DaVita HealthCare Partners Inc (NYSE:DVA) was in 31 hedge funds' portfolio at the end of the fourth quarter of 2012. DVA has experienced a decrease in hedge fund sentiment in recent months. There were...... (read more)

Warren Buffett, the famed investor and CEO of Berkshire Hathaway Inc. (NYSE:BRK.B), recently announced that a bearish viewpoint will be presented at the upcoming annual meeting. While it’s not clear...... (read more)

Warren Buffett’s Berkshire Hathaway is now the largest shareholder of DaVita HealthCare Partners Inc (NYSE:DVA) with 13,607,935 shares as of December 31, 2012. Buffett’s holding is worth more than...... (read more)

The growing obesity epidemic is putting a strain on the U.S. health care system. But not everyone loses from this trend. Dialysis providers DaVita HealthCare Partners Inc (NYSE:DVA) and Fresenius Medical...... (read more)