Ottawa Savings Bancorp, Inc. is a savings and loan holding company. The Company serves as the holding company of Ottawa Savings Bank (The Bank). The Bank’s business is to attract deposits from the general public and use those funds to originate and purchase one- to four-family, multi-family and non-residential real estate, construction, commercial and consumer loans, which the Bank primarily holds for investment. The Bank’s loan portfolio consists primarily of one- to four-family residential mortgage loans. Its loan portfolio includes multi-family and non-residential real estate, commercial, construction and consumer loans. It invests in the liquid assets, including the United States Treasury obligations, securities of various federal agencies and of state and municipal governments, mortgage-backed securities and certificates of deposit of federally insured institutions. Deposits and loan repayments are the sources of the Bank’s funds for lending and other investment purposes.