BOSTON (Reuters) - Cerberus Capital Management has been swamped with redemption requests with the Wall Street Journal reporting that investors are asking to pull out $5.5 billion or 71 percent of assets from its hedge funds.

"We have been surprised by this response," Cerberus chief Stephen Feinberg and co-founder William Richter wrote in a letter delivered to clients late on Thursday, according to the newspaper.

A spokesman for the firm was not immediately available for comment.