Fund Performance Login Open Account Contact Us Oberweis Asset Management ABOUT US STRATEGIES MUTUAL FUNDS RESOURCES INVESTMENT PHILOSOPHY We are guided philosophically by a focus on academically documented inefficiencies. We look for evidence of misunderstood transformational change at the company level that will result in better-than-expected future growth and companies that are well-positioned to benefit from material secular growth drivers. These occurrences often result in exceptional investment opportunities. We seek these opportunities through geographically focused products. Foundational Philosophical Pillars Academically established and time-tested research based on behavioral biases that can lead to market mispricing. Identification of securities where we believe the marketplace has incorrectly assessed recent information and signals, leading to the underestimating of future earnings growth. Use of a bottom-up, disciplined, and repeatable investment process to assess each company’s fundamental business and identify discounts from fair value. Being nimble and attentive in capitalizing on perceptional lags in pricing. Primary Areas of Focus Oberweis seeks to uncover opportunities to fulfill small-cap mandates. Each of our products is managed by a dedicated team specializing in the application of our philosophy to a specific product’s objective. U.S. GROWTH INTERNATIONAL EMERGING MARKETS U.S. GROWTH PRODUCTS We believe alpha is generated by investing in companies that are: Growing sales and/or earnings in excess of expectations. Experiencing a fundamental change that is misunderstood. Capable of generating results beyond expectations in the future. Attractively valued based on our own proprietary estimates. The foundations of our philosophy are based on the Post-Earnings Announcement Drift. This phenomenon is grounded on the behavioral biases and tendencies exhibited by investors. The Post-Earnings Announcement Drift exists when investors systematically underreact to new information contained in surprising earnings reports. For our U.S. growth-oriented products, we search the U.S. markets for companies that have reported a significant positive earnings surprise, signaling that something profound may be changing at the company that is not fully appreciated by the average investor. Our research team seeks to understand if that change is sustainable and is likely to drive future earnings surprises, which would suggest the company’s current valuation is compelling. Our team leverages a focused investment process and years of investing experience to efficiently identify companies where earnings power is underestimated and pricing inefficiencies exist. To understand the role ESG plays in how we implement our philosophy across our funds and strategies, click here. To view the Oberweis Proxy Voting Policies and Procedures, click here. INVEST NOW Contact Us ©2021 Oberweis Asset Management Privacy Legal Terms of Use DISCLOSURE: Before investing, consider the Fund’s investment objectives, risks, charges, and expenses. To obtain a copy of the prospectus or summary prospectus containing this and other information, call 800-323-6166. Read it carefully before investing. The Oberweis Funds invest in rapidly growing smaller and medium-sized companies that may offer greater return potential. However, these investments often involve greater risks and volatility. Foreign investments involve greater risks than U.S. investments, including political and economic risks and the risk of currency fluctuations. There is no guarantee that the Funds can achieve their objectives. The products described on this website are intended to be made available only to persons residing in the United States. Performance of our products is historical and does not guarantee future results. This website should not be considered a solicitation or an offering of any of the Oberweis Asset Management, Inc. ("OAM") products to investors residing outside of the United States. Please review the Terms and Conditions for using this website as well as our Privacy Notice. The Oberweis Funds are distributed by Oberweis Securities, Inc. Member: FINRA and SIPC.