The fund is actively managed and mainly invests in corporate bonds that are rated investment grade by a nationally recognized statistical rating organization or in securities that are unrated but are deemed by the fund's adviser to be of comparable quality. Under normal circumstances, the fund invests at least 80% of its assets in corporate bonds. In implementing its strategy and seeking to achieve its investment objective, the fund constructs a portfolio of holdings that seeks to outperform the Bloomberg Barclays U.S. Corporate Bond Index (the benchmark) over time while maintaining similar risk characteristics.