Company: Liberty Media Corporation

If you’re long Sirius XM Radio, you should pressure Mel to swallow his pride and let Liberty Media take control of the company.    Read More

If you own these four stocks, take a long hard look at selling them. If you decide to hold on or buy more, check yourself.   Read More

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

Herbalife stock takes a plunge on tough questioning, the company calls it a buying opportunity. Chesapeake Energy surprises with a Q1 loss, Sirius XM feuds with Liberty Media.   Read More

Every quarter hedge funds and large investors file their holdings with the SEC, revealing value picks, cyclical bets, growth opportunities and activist pushes. TheStreet.com details five stocks that hedge funds flocked to.   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