Since taking over Berkshire Hathaway in 1965, Warren Buffett has delivered phenomenal returns for investors. For example, if you invested $100 in Berkshire Hathaway in 1965, it would be worth more than $2.4 million today.

Buffett's secret to success is buying shares of high-quality companies and holding on for years, even decades. Two intriguing Buffett stocks to buy hand over fist in March are American Express (NYSE: AXP) and Markel (NYSE: MKL).

American Express provides credit cards to customers and processes payments globally. It sets itself apart from the competition with its premium customer base drawn to its high-end card products. American Express wants customers to see its cards as a sign of luxury. It recently revamped its Platinum card product, which carries a $695 annual fee, by adding thousands of bonus points for customers and other nontravel perks to draw in new customers.

Continue reading

Source Fool.com