Strategy. Under normal circumstances, the Portfolio invests at least 80% of its net assets (plus the amount of any borrowing for investment purposes) in equity securities of mid-sized companies. The Adviser focuses mainly on the equity securities of mid-sized U.S. companies which have market capitalizations equivalent to those included in widely known indices such as the Russell Midcap Index, S&P MidCap 400 Index, or the mid-sized company market capitalization classifications published by Morningstar or Lipper, Inc. The Portfolio defines mid-cap companies as those with market capitalizations at the time of purchase in the range of companies in either the Russell Midcap Index (approximately $133.6 million to $198.6 billion as of February 28, 2025) or the S&P MidCap 400 Index (approximately $2.2 … Show more… Under normal circumstances, the Portfolio invests at least 80% of its net assets (plus the amount of any borrowing for investment purposes) in equity securities of mid-sized companies. The Adviser focuses mainly on the equity securities of mid-sized U.S. companies which have market capitalizations equivalent to those included in widely known indices such as the Russell Midcap Index, S&P MidCap 400 Index, or the mid-sized company market capitalization classifications published by Morningstar or Lipper, Inc. The Portfolio defines mid-cap companies as those with market capitalizations at the time of purchase in the range of companies in either the Russell Midcap Index (approximately $133.6 million to $198.6 billion as of February 28, 2025) or the S&P MidCap 400 Index (approximately $2.2 billion to $24.1 billion as of February 28, 2025). Should the Adviser change the investments used for purposes of this 80% threshold, you will be notified at least 60 days prior to the change. The Portfolio seeks to achieve its investment objective by investing primarily in common stocks. The Adviser uses fundamental analysis and other investment techniques to identify stocks of companies that it believes have demonstrated and believes will sustain above average revenue and earnings growth over time, or which are expected to develop rapid sales and earnings growth in the future when compared to the economy and stock market as a whole. Many such companies are in the technology sector and the Portfolio may at times have a higher concentration in this industry. The Adviser may sell securities for a variety of reasons, such as to secure gains, limit losses, or reposition assets to more promising opportunities. Show less