market folly

In a Form 4 filed with the SEC, Warren Buffett's Berkshire Hathaway has revealed new purchases in shares of DaVita (DVA). 

On November 6th, 7th, and 8th, Berkshire acquired 3,700,294 shares in total at prices ranging from $52.78 to $56.41.

After all was said and done, Berkshire now owns 35,147,124 shares of DaVita.  Keep in mind that the company had a 2-for-1 stock split on September 6th of this year.

This has been a position Berkshire has been heavily adding to ever since new portfolio managers Todd Combs and Ted Weschler came onboard.  We've highlighted Berkshire's purchases of DVA shares earlier this year in the summer, as well as in 2012.

Per Google Finance, DaVita is "a provider of dialysis services in the United States for patients suffering from chronic kidney failure, also known as end stage renal disease (ESRD)."

For more on Berkshire, head to a recent interview with Warren Buffett where he said stocks are fairly priced.