Oberweis International Opportunities Institutional Fund (OBIIX) Diversifiers

The fund invests, under normal circumstances, at least 80% of its net assets in securities of companies based outside the United States. Currently, securities based outside the United States include (1) equity securities of companies that are organized under other than U.S. law or that are primarily traded on an exchange or over-the-counter outside of the United States; or (2) equity securities of companies that have at least 50% of their assets outside of the United States or that derive at least 50% of their revenues from business activities outside of the United States.