William Gerard Mingione

Founded in 1991, Collins Stewart LLC is a broker/dealer headquartered in New York City. The firm is a subsidiary of UK-based Collins Stewart Plc. Their research focuses on the aerospace and defense, technology, telecommunications, biotechnology, Internet/software and semiconductors sectors

Founded in 1993, WJB Capital Group, Inc. is an institutional broker/dealer located in New York City. The firm employs a partnership philosophy that focuses on customer-centric trading and execution solutions to the buy-side. They offer: (1) a variety of global trading and execution services (2) agency equity and derivative executions (3) a dedicated corporate access team (4) macro, technical, derivative, TMT, healthcare and financial strategists and (5) comprehensive commission management solutions. WJB operates live trading desks for all major U.S. equity and option exchanges as well as in the global market centers of Asia, Australia, Europe, North America, South America and South Africa. The firm is a member of the NYSE, FINRA, SIPC and other principal exchanges

National Financial Services is an operating division and the institutional trading arm of National Financial Services LLC. The firm is a broker/dealer headquartered in Boston. They execute equity and fixed-income securities trades on behalf of institutional clients as well as several Fidelity businesses. Their ultimate parent is FRM LLC. National Financial Services maintains a team of principal traders in New York that make markets in several hundred NASDAQ securities. The firm also has specialists on the Boston Stock Exchange. Their fixed-income operation is a principal dealer in a wide range of taxable and tax-exempt securities. They also underwrite municipal and government agency debt

FMR LLC engages in the provision of financial and investment services. It offers financial planning and advice, wealth management, retirement plans, trading and brokerage services, and investment products. The company was founded by Edward C. Johnson II in 1946 and is headquartered in Boston, MA.

Part of Zunicom Holdings, Inc., Nichols, Safina, Lerner & Co., Inc. provides broker-dealer services. The company is based in New York, NY. Nichols, Safina, Lerner & Co. was acquired by Zunicom, Inc., part of Zunicom Holdings, Inc. from August 16, 2021.