Howard C. Naphtali

Virtu ITG Holdings LLC engages in the provision of financial technology services. It operates through the following segments: Executive Services, Workflow Services, Workflow Technology, and Analytics. The Execution Services segment includes liquidity matching through POSIT, self-directed trading using algorithms, portfolio trading and single stock sales trading desks providing execution expertise, and futures and options trading. The Workflow Technology segment offers trade order and execution management software applications in addition to network connectivity. The Analytics segment covers tools enabling portfolio managers and traders to improve pre-trade, real-time and post-trade execution performance; portfolio construction and optimization decisions; and securities valuation. The company was founded by Chris A. Hynes on July 22, 1983 and is headquartered in New York, NY.

Founded in 1987, ITG, Inc. is a broker/dealer headquartered in New York City. They are a subsidiary of Investment Technology Group, Inc. (NYSE: ITG). The firm provides a full array of trading and execution services for their clients. They do not provide any internal research

Reuters America Holdings, Inc. provides multi-media news reporting services. It also provides information tailored for professionals in the financial services, media and corporate markets. The company is a subsidiary of Reuters Group Plc and is headquartered in New York, NY.

Part of Woodbridge Co. Ltd. /New/, Quotron Systems, Inc. is a company that provides information retrieval services. The company is based in New York, NY. Sam Stark has been the CEO of the company since 2014.

Integration Technologies Group, Inc. develops and provides information technology systems and services. It supports federal, commercial, and non-profit organizations over a global client base. The firm also provides software products, presentation graphics, accessibility solutions, and custom engineering. The company was founded in 1984 and is headquartered in Falls Church, VA.