Warren Buffett and Ken Griffin share a few things in common. First, they're both billionaires and highly respected investors. They're both also philanthropists. However, the two men have different investing styles  -- just look at their holdings.

While much of the media's attention has been squarely focused on Nvidia, longtime tech behemoth Microsoft (NASDAQ: MSFT) is an artificial intelligence (AI) force to be reckoned with as well. Aside from this direct investment,

Billionaire hedge funder Ken Griffin may be tied to a condo takeover attempt in Miami’s Brickell, next to his planned bayfront supertall.

However, eight billionaire investors dumped shares of Buffett's latest purchase, with valuation potentially being the biggest red flag. Given Buffett's fairly consistent outperformance of the benchmark S&P 500,

Warren Buffett, often referred to as the "Oracle of Omaha," has consistently championed the virtues of patience and long-term investing over the fast-paced, high-risk world of day trading. His words carry weight,