American Beacon Advisors, a provider of investment advisory services to institutional and retail markets, has added the American Beacon Evercore Small Cap Equity Fund to its family of mutual funds.The fund intends to achieve long-term capital appreciation. Its sub-adviser, Evercore Asset Management, uses a fundamental, bottom-up investment approach along with proprietary valuation models. Since the firm’s founding in 2005, Evercore has focused exclusively on building concentrated portfolios of small- and mid-cap equities. Chris Fasciano, chief investment officer, and Tim Buckley, senior portfolio manager, have primary responsibility for the fund’s day-to-day management.