One month after announcing it will sell its U.S. Trust unit for $3.3 billion in cash, Charles Schwab Corp. announced an acquisition, albeit a much smaller transaction. Schwab said it will pay Nationwide Financial Services $115 million for the 401(k) Company, an Austin, Texas-based company that provides defined contribution plan administration to 100 companies with 400,000 plan participants around the country; the company's client
assets, Schwab said, total $21.7 billion.