Weeden & Co. is a member of the National Association of Securities Dealers. Its singular goal is to serve its client base of more than 1,500 institutional investors with possible executions that the company considers to be the best, as well as value-added research. The company s regional offices are located in Boston, Chicago, Minneapolis and San Francisco. The offices provide timely and continuous trading information. With institutional trading desks-listed, over-the-counter and electronic trading operation all headquartered in Greenwich, Conn., Weeden & Co. was established in 1922.