Elliott Management had "at least $600 million in downside exposure" to Nvidia stock at the end of December, one analyst said.

The West Palm Beach-based hedge fund said the “inevitable collapse” of the crypto bubble “could wreak havoc in ways we cannot yet anticipate.” Here's why.

Elliott Management, the hedge fund led by noted investor Paul Singer, is acquiring the beleaguered bookseller Barnes & Noble for about $683 million including debt, the companies announced Friday.