Strategy. Under normal market conditions, the Fund invests at least 80% of its net assets (including the amount of any borrowings for investment purposes) in equity securities of large capitalization companies that fall within the range of the Russell 1000 Growth Index (the Index). These companies have market capitalizations in the range of companies in the Index at the time of purchase (between $ 681.0 million and $ 3.3 trillion as of March 31, 2025 ). The market capitalization range and composition of companies in the Index are subject to change. The Fund invests primarily in common stocks of companies that the investment manager believes have long-term competitive advantages and have the potential for sustainable, above-average, revenue and earnings growth. The … Show more… Under normal market conditions, the Fund invests at least 80% of its net assets (including the amount of any borrowings for investment purposes) in equity securities of large capitalization companies that fall within the range of the Russell 1000 Growth Index (the Index). These companies have market capitalizations in the range of companies in the Index at the time of purchase (between $ 681.0 million and $ 3.3 trillion as of March 31, 2025 ). The market capitalization range and composition of companies in the Index are subject to change. The Fund invests primarily in common stocks of companies that the investment manager believes have long-term competitive advantages and have the potential for sustainable, above-average, revenue and earnings growth. The Fund may at times emphasize one or more sectors in selecting its investments, including the information technology sector. The Fund may invest up to 25% of its net assets in foreign investments. The Fund may invest directly in foreign securities or indirectly through depositary receipts. Show less