Principal Large Cap Value III Inst PLVIX

Under normal circumstances, the fund invests at least 80% of its net assets, plus any borrowings for investment purposes, in companies with large market capitalizations at the time of purchase. For this fund, companies with large market capitalizations are those with market capitalizations within the range of companies comprising the Russell 1000 ® Value Index. The fund invests in value equity securities, an investment strategy that emphasizes buying equity securities that appear to be undervalued.