Yet, Buffett’s Berkshire Hathaway is doubling down on the company, which it first invested in more than a decade ago. The conglomerate bought up about 377,736 shares totaling ar

Warren Buffett has invested more than $74 million in a Reston company best known for controlling internet domains for organizations across the globe.

Warren Buffett’s Berkshire Hathaway Inc. has been busy over the past week buying stock in an internet domain-name registry company, to extend its stature as the company’s largest shareholder.

Geico, and pension plans of other Berkshire Hathaway units bought nearly $30 million of shares of domain-name registry firm VeriSign.

Berkshire Hathaway returned to load up on one particular tech stock. Meanwhile, other insiders bought shares of a pair of biotechs.

Despite Buffett overseeing stakes in nearly four-dozen securities, the lion's share of Berkshire's invested assets have been put to work in seven top ideas.

Six blue-chip stocks aggressively backed by Warren Buffett are on sale on Wall Street as the year draws to a close, mainly due to broad economic factors and stock market fashion. That makes them worth a look,

Warren Buffett has been trimming stakes lately. So it was a surprise to see three huge insider purchases from Berkshire Hathaway last week.

Warren Buffett's Berkshire Hathaway continued to sell Apple stock in the third quarter, while starting a small position in Domino's Pizza. Apple has cultivated tremendous brand authority in consumer electronics,