Company: DaVita Inc.

Warren Buffett's Berkshire Hathaway has been busy buying stocks, including a new stake in General Motors.  It's just-released 13-F filing with the SEC shows two new stocks were added to its portfolio during the first quarter of the year, and stakes were increased for another 13 companies.   Read More

In the constant chase for higher returns in the broader market, is it time to put on low-beta trades?    Read More

Guy Adami is skeptical of DaVita, despite 13F filings which show Warren Buffett has established a new position in the stock. "DaVita is not for the faint of heart right now," he says.   Read More

Warren Buffett's Berkshire Hathaway reports today it owned 20.3 million shares of DIRECTV as of December 31, the end of the fourth quarter.  That's up 379 percent from the 4.2 million it reported owning as of the end of Q3.  Berkshire also reports a sizable decrease in its Johnson & Johnson  stake.  It fell by 8.4 million shares, or 23 percent.  That cut stake would be worth $544.6 million at today's close.   Read More

Cramer makes the call on viewers' favorite stocks.   Read More