Central Securities Corporation is a non-diversified, closed-end management investment company. The Company's investment objective is long-term growth of capital and its approach is based on value investing. The Company invests primarily in common stocks, but it may invest in bonds, convertible bonds, preferred stocks, convertible preferred stocks, warrants, options real estate, or short-term obligations of governments, banks and corporations. The Company, from time to time, invests in securities the resale of which is restricted. The Company invests in various sectors, including insurance, technology hardware and equipment, diversified financial, semiconductor, banks, diversified industrial, healthcare, media, real estate investment trusts, retailing and others. Its short-term investments include investments in the United States Treasury Bills.