On Monday, Feb. 5, the Dow Jones Industrial Average plummeted, and at one moment, fell nearly 1,600 points, making it the biggest single-day point drop in history. And as U.S. stocks slipped and slid, so did the wealth of the world's richest.

The fortunes of the super-rich, like Bill Gates and Warren Buffett, were hit hard on Monday. Bloomberg crunched the numbers and found that Buffett, nicknamed the "Oracle of Omaha" for his investing prowess, lost the most at $5.1 billion. Currently, Buffett boasts a net worth of $85 billion.