Warren Buffett, the legendary “Oracle of Omaha,” has a knack for picking stocks that stand the test of time. His Berkshire Hathaway (BRK.B) equity portfolio is estimated to be worth roughly $400 billion, with a focus on high-quality companies that offer consistent returns. Among Buffett’s top holdings, we find three dividend stocks that deserve special attention: The Coca-Cola Company (KO), The Kroger Co. (KR), and American Express Company (AXP). These companies not only represent key sectors of the economy, but they also showcase Buffett’s preference for businesses with strong fundamentals, r…