Jonathan Ross

Virtu GETCO LLC provides electronic trading and technology services. It provides electronic market-making and liquidity provision, involves both buying and selling securities to provide two-sided markets on exchanges. The company was founded by Stephen Schuler and Daniel Vincent Tierney in 1999 and is headquartered in Chicago, IL.

Virtu KCG Holdings LLC operates as an independent securities company, which offers services designed to address trading needs across asset classes, product types and time zones. It operates through the following segments: Market Making, Global Execution Services and Corporate and other. The company was founded on December 26, 2012 and is headquartered in New York, NY.

Getco Holding Co. LLC provides electronic trading and technology services. It operates as a trading stamp promotion and redemption. The company was founded by Daniel V. Tierney and is headquartered in Chicago, IL.

The NASDAQ Stock Market, Inc. is the U.S. electronic stock market. With approximately 3,300 companies, it lists more companies and, on average, trades more shares per day than any other U.S. market. It is home to companies that are leaders across all areas of business including technology, retail, communications, financial services, transportation, media and biotechnology. NASDAQ is the primary market for trading NASDAQ-listed stocks

INET ATS, Inc. provides platform for trading equity securities. The entity collects, prioritizes, displays and matches orders within its member network. It uses technology, offers routing services for its U.S. registered broker-dealer subscribers. The company was founded in 1997 and is located in Jersey City, NJ.