Oberweis Global Opportunities Fund Investor Class

The fund normally invests at least 80% of its net assets in the securities of relatively small companies, which, at the time of investment, have a market capitalization of less than or equal to $1.5 billion or are within the range of companies represented in the MSCI ACWI Small-Cap Index, whichever is greater. It may invest without limit in U.S. and non-U.S. companies. The fund may invest in equity-linked certificates issued and/or guaranteed by counterparties rated A or better by Moody's or S&P Corporation or issued and/or guaranteed by counterparties deemed to be of similar quality by OAM.