K1 Hedge Fund Probed as Barclays, JPMorgan Face Loss

``European and U.S. authorities are examining whether K1, which manages funds of hedge funds, deceived the banks when borrowing money to ratchet up the size of its investments, according to the people, who declined to be identified because the investigation isn’t public. German and U.S. prosecutors may announce the first charges in the case as soon as this week, they said. JPMorgan inherited its exposure to K1 after acquiring Bear Stearns Cos., which did business with the fund manager. ''