Riversource Investment Series, Inc.: N-CSRS filed Jun 6, 2011

Name: Riversource Investment Series, Inc. N-CSRS (0000950123-11-056771)
Creator: Riversource Investment Series, Inc.
Published: 2011-06-06

Form type: N-CSRS
Filing date: Jun 6, 2011
Accession number: 0000950123-11-056771
Filer: Riversource Investment Series, Inc. (CIK 52347)