Shares of UnitedHealth Group are surging before the market open Friday as Warren Buffett's Berkshire Hathaway disclosed that it recently purchased shares of the beleaguered insurer.

Berkshire Hathaway has now gone six full weeks without closing above its 200-day moving average, the longest stretch the ...

With countless funds to choose from, though, it can be challenging to find the right fit. While everyone's situation is ...

Intel rallies as U.S. discusses taking stake in chip maker ...

I would like to receive updates and special offers from Dow Jones and affiliates. I can unsubscribe at any time.

Yet as UnitedHealth's stock declined, Buffett's Berkshire Hathaway Inc. (BRK.B) (BRK.A) stepped in and bought 5.04 million shares, a stake valued at $1.57 billion as of June 30's close.

Warren Buffett turned a $40 billion Apple investment into $150+ billion, marking his most profitable investment ever. Learn ...

TheStreet. Warren Buffett is arguably the most successful investor of all time. He's amassed an amazingly massive net worth ...

The model noted that Berkshire’s cost basis in the commercial and industrial sector increased during the first half of the ...

SoFi’s two biggest headwinds are dissipating, and its stock still looks dirt cheap. Plug Power, Opendoor, and SoFi look ...

Axon Enterprise has more than tripled its revenues in the last five years. But some simple advice from Warren Buffett has our ...