Fannie Mae and Freddie Mac lost more than $30 billion, due partly to their purchases of mortgage-backed securities, when the housing bubble burst in late 2008. Those losses were covered mostly with taxpayers' money.
The agency filed suit against UBS in July, seeking to recover at least $900 million for taxpayers, and the individuals told the Times the new suits would be similar in scope.
A spokesman for the Federal Housing Finance Agency was not immediately available for comment.
Read it allThe Times said Bank of America, JP Morgan and Goldman Sachs all declined comment. A Deutsche Bank spokesman told the Times, "We can't comment on a suit that we haven't seen and hasn't been filed yet."