Ameriprise Financial, Inc. $AMP Shares Purchased by Plato Investment Management Ltd
Plato Investment Management Ltd significantly increased its stake in Ameriprise Financial, Inc. (NYSE:AMP) by 53.5% in the second quarter, bringing its total holding to approximately $2.85 million. Institutional investors now own 83.95% of AMP's stock, while analysts maintain a "Moderate Buy" rating with an …