Lord Abbett Developing Growth I (Lord Abbett Developing Growth F) Fonds

The fund invests in equity securities of companies that the portfolio management team believes demonstrate above-average, long-term growth potential. Under normal conditions, the fund invests at least 65% of its net assets in equity securities of small companies. It may invest up to 20% of its net assets in securities of foreign companies, including emerging market companies, ADRs, Global Depositary Receipts (“GDRs”), and other similar depositary receipts.