The investment seeks investment results before fees and expenses that track the performance of the S&P MidCap 400® Dividend Aristocrats Index. Under normal circumstances, the fund will invest at least 80% of its total assets in component securities (i.e., securities of the index and comparable securities that have economic characteristics that are substantially identical to the economic characteristics of the securities of the index). The index includes all companies meeting these requirements and includes a minimum of 40 stocks, each of which is equally weighted. No single sector is allowed to comprise more than 30% of the index's weight.