The regulator is reviewing whether investors may have engaged in market manipulation or failed to properly disclose that they were working as a group Read more: http://www.businessinsider.com/r-sec-probing-hedge-funds-bets-on-herbalife-2014-02#ixzz30eyX3SFC http://www.businessinsider.com/r-sec-probing-hedge-funds-bets-on-herbalife-2014-02#!HEZUU