E*Trade puts its stamp on the RIA custodian space E*Trade's $275 million acquisition of Trust Company of America, which was completed Monday, is expected to send the second-tier custodian into growth mode thanks to beefed-up resources, technology and marketing muscle. The first step in that direction comes in the form of a name change for the $18 billion custodian to TCA by E*Trade, which leverages the brand of the $400 billion discount brokerage business. (Investment News)