Nearly 66% of Warren Buffett's Portfolio Is Invested in These 5 Stocks as 2025 Begins

Diversification ranks among the most important components of many investment strategies. However, one of the world's greatest investors isn't gung ho about the idea. Warren Buffett once said, "Diversification is protection against ignorance. It makes little sense if you know what you are doing."With Berkshire Hathaway delivering an average annual return of around 19.8% over almost six decades, Buffett clearly knows what he's doing. Unsurprisingly, he hasn't diversified Berkshire's holdings as much as most i ...