 Citigroup Inc. decreased its stake in shares of Nuveen New York AMT-Fr Qty Mnpl Incm Fd NYSE:NRK by 7.9 during the 4th quarter, Holdings Channel reports. The institutional investor owned 151,252 shares of the financial services providers stock after selling 12,962 shares during the period. Citigroup Inc.s holdings in Nuveen New York AMT-Fr Qty Mnpl ... 