Duncker Streett & Co. is a boutique investment advisory and portfolio management practice located in St. Louis, Missouri that provides investment management services to individuals, trusts, pension and profit-sharing plans, endowment funds, charitable trusts, corporations, and personal-holding companies. At Duncker Streett & Co., we recognize that no two investors are alike, so client assets are managed on a case-by-case basis with each portfolio built to reflect the distinct goals, objectives and interests of those who have entrusted us with their money.