Most readers would already be aware that UnitedHealth Group's (NYSE:UNH) stock increased significantly by 22% over

Year to date, the stock has fallen by nearly 45%, which is by no means normal for the healthcare stock. In fact, this is the worst it has performed since the Great Recession, when it tumbled by more than 54% in 2008.

Bloomberg journalists discuss today's biggest winners and losers in the stock market. Listen for analysis on the companies making news on Wall Street.

UnitedHealth Group (UNH) shares soared 12% on August 15, 2025, after Warren Buffetts Berkshire Hathaway revealed a $1.6 billion stake of over 5 million shares. The surge marks the stocks biggest jump in five years,

has taken a new position in UnitedHealth Group (UNH) through his Scion Asset Management, according to 13F filings for the second quarter. www.barchart.com UnitedHealth stock has been battered in 2025, falling nearly 60% from all-time highs through last ...