If any investor has stood the test of time, it is Warren Buffett, and with good reason. For years, the “Oracle of Omaha” has had a rock-star-like presence in the investing world, and his annual Berkshire Hathaway shareholders meeting draws thousands of loyal fans who are investors.

The company may be under criminal investigation for alleged irregularities in its Medicare business—but it's been touched by the Warren Buffett effect.

Buffett’s Berkshire Hathaway revealed last week that it bought a stake in the health insurer in the second quarter. UnitedHealth shares, which lost more than 50% from the start of 2025 through the end of July,

This investment signifies Buffett's re-entry into UNH after liquidating his entire position back in 2010, indicating that he perceives significant value at

Warren Buffett's Berkshire Hathaway has acquired 5 million shares in UnitedHealth Group , a regulatory filing showed on Thursday, sending the health insurer's stock up 7% in extended trading.

UnitedHealth Group has attracted major contrarian investors like Buffett, Burry, and Simons. Click here to read why UNH stock is a Buy.

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,

UnitedHealth Group Incorporated (NYSE:UNH) is one of the most buzzing stocks to invest in right now. CNBC reported on August 14 that Warren Buffett’s Berkshire Hathaway bought more than 5 million shares in UnitedHealth Group Incorporated (NYSE:UNH) last quarter,

UnitedHealth Group ($UNH), one of the largest insurance and health care services companies in the U.S., has had a tough start to 2025, with the

Warren Buffett's mystery stock purchase has sparked speculation and a frenzy. The only certain clue is that it's not a bank, insurer, or consumer products company.