UNH stock soared after Warren Buffett’s Berkshire Hathaway revealed it bought shares of the healthcare company. Nonetheless, UnitedHealth faces a long list of unresolved issues.

Fresh off a 12% surge on the news that Warren Buffett's Berkshire Hathaway, as well as other leading investors, purchased the stock, UnitedHealth stock rose another 3% in premarket trade. Dayforce shares gained 21% on a Bloomberg report that Thomas Bravo was in talks to buy the software company.

Berkshire Hathaway recently filed its second-quarter 13F form, revealing its stock holdings at the end of June.

UnitedHealth shares surged Friday after Warren Buffett’s Berkshire Hathaway revealed a stake in the embattled healthcare giant. Monitor these major chart levels.

Warren Buffett’s Berkshire Hathaway resumed selling shares of Apple in the second quarter, offloading a stake worth more than $4bn as the billionaire investor continued to cut one of his most profitable trades.

However, Apple is not the only big position that Buffett has been reducing. He also continues to sell down his stake in Bank of America . Buffett sold about 4% of his remaining Ba