Warren Buffett primarily buys large-cap stocks for Berkshire Hathaway's portfolio. Because of this focus on large-cap stocks, you probably won't be surprised that Buffett owns six stocks that are members of the Dow Jones Industrial Average (DJINDICES: ^DJI).

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

Investors often turn to Warren Buffett for advice for one good reason: He's proven his ability to navigate any investing waters -- from moments of euphoria to the doldrums -- and win over time. Buffett doesn't rush to buy the hottest stocks as markets soar and doesn't panic-sell during difficult periods.

When I make reference to Buffett's favorite stock, I'm talking about none other than Berkshire Hathaway itself. Buffett has authorized the repurchase of $77.8 billion worth of Berkshire stock since 2018, which is more than twice the amount the conglomerate invested in Apple.