DNP Select Income Fund Inc $55,620 Duff & Phelps Utility & Corporate Bond Trust Inc $10,620 DTF Tax Free Income Inc $10,980 Duff & Phelps Global Utility Income Fund Inc. $9,660 DNP Select Income Fund Inc $55,620 Duff & Phelps Utility & Corporate Bond Trust Inc $10,620 DTF Tax Free Income Inc $10,980 Duff & Phelps Global Utility Income Fund Inc. $9,660