Who bought RiverSource?

Who bought RiverSource?

Ameriprise Financial In a deal that could lead to changes in the Columbia and RiverSource mutual fund lineups, Ameriprise Financial (AMP), owner of the RiverSource funds, on Wednesday said it will buy the long-term asset-management business of Columbia Management from Bank of America (BAC) for around $1 billion in cash. Sep 30, 2009