Literature

All Funds All Funds
President's Letter - Fourth Quarter 2023
President's Letter - OBIIX - OFIGX - Second Quarter 2023
Financial Reports Institutional Investor
2023 OBIIX OFIGX Semi-Annual Report
2022 OBIIX OFIGX Annual Report
2023 Semi-Annual Report
2022 Annual Report
Form N-PORT-Exhibit Report Dated September 30, 2023
Form N-PORT-Exhibit Report Dated March 31, 2023
The Oberweis Funds Form NPX 7-1-22 through 6-30-23
OAM Form CRS Dated March 31, 2023
Foreign Source Income Letter Institutional 2022
Foreign Source Income Letter 2022
2023 Capital Gains Distribution/Dividend Information
Prospectus and Applications Institutional Investor
The Oberweis International Opportunities Fund Institutional Class (OBIIX) Prospectus dated December 22, 2023
Supplement dated October 3, 2023 to the
Oberweis Institutional Fund Prospectus dated May 1, 2023
Supplement dated February 14, 2024 to the
Oberweis Funds Prospectus dated May 1, 2023
New Account Application
Traditional/SEP/Roth IRA Application
Account Privileges Change Form
Transfer on Death (TOD) Form
The Oberweis International Opportunities Fund Institutional Class (OBIIX) SAI dated December 22, 2023
Supplement dated May 19, 2023 to the
May 1, 2023 Institutional Statement of Additional Information (SAI)
Supplement dated May 19, 2023 to the
May 1, 2023 Statement of Additional Information (SAI)
Summary Prospectus Both Classes
Supplement dated May 19, 2023 to the
Oberweis International Opportunities Institutional Fund Summary Prospectus
Supplement dated February 14, 2024 to the
Oberweis Global Opportunities Fund Summary Prospectus
Supplement dated February 14, 2024 to the
Oberweis Micro-Cap Fund Summary Prospectus
Supplement dated February 14, 2024 to the
Oberweis Small-Cap Opportunities Fund Summary Prospectus
Supplement dated May 19, 2023 to the
Oberweis International Opportunities Fund Summary Prospectus
Oberweis China Opportunities Fund Summary Prospectus
Supplement dated May 19, 2023 to the
Oberweis Emerging Markets Fund Summary Prospectus
Supplement dated May 19, 2023 to the
Oberweis Focused International Growth Fund Summary Prospectus
Retirement and Education Institutional Investor
Tax Withholding Information
CARES Act Overview
CARES Act FAQ
IRA Application
IRA Transfer Form
IRA Distribution Request Form
IRA Recharacterization Request Form
Roth IRA Disclosure Statement
Traditional/SEP IRA Custodial Agreement & Disclosure Statement
IRA Withholding Notice and Election
IRA QDRO Form
IRA Change of Beneficiary Form
IRA Recharacterization Request Form
Coverdell Education Savings Account Disclosure Statement
Coverdell Education Savings Account Application
Coverdell Education Savings Account Transfer Form

Invest Now