With as impressive of an investing track record as Warren Buffett has achieved, you'd expect his Berkshire Hathaway portfolio would be loaded with great stocks. And you'd be right. The good news is that you don't need a huge amount of cash to buy many of those stocks.

S&P 500 investors are playing it safer in 2025 — so Warren Buffett's careful stock-picking is in style again.

Buffett first invested in Verisign (NASDAQ: VRSN) in 2012, and at the time of this writing, the shares have gone on to increase by at least 325% since then. He continued to buy shares in 2013 and 2014, but it has been more than 10 years since he added to the position. Here's why he's coming back to Verisign now. Image source: The Motley Fool.

Berkshire Hathaway ( BRK.A 1.42%) ( BRK.B 1.11%) owns shares of more than 40 different companies in its portfolio. To be perfectly honest, there's a solid investment case to be made for all of them. After all, Warren Buffett and his team tend to invest in industry leaders with excellent cash flow and durable competitive advantages.