Jun Zhang

Founded by Richard J. Rosenblatt in 1979, Rosenblatt Securities, Inc. is a broker/dealer headquartered in New York City. The firm provides a full array of trading and execution services for their clients. They do not provide any internal research

United States Information Systems, Inc. provides technology solutions. Its services include technology services, structured cabling, desktop and server relocations, on-site, burn-in and staging center, electrical contracting, security, wireless service, audiovisual systems, and training. The company was founded by Frank M. Lagana in 1924 and is headquartered in Pearl River, NY.

Founded in 2007, Wedge Securities LLC is a full service, registered broker/dealer located in Englewood, Colorado with additional offices in Hudson, Ohio and New York City. The firm provides institutional clients with the latest trading technology and the facilitation of orders across multiple asset classes. Wedge Securities is a wholly-owned subsidiary of Wedge Partners Corp., an Englewood, Colorado-based investment research firm. Wedge Securities is a member of FINRA and the SIPC. The firm clears through Pershing LLC, a subsidiary of the Bank of New York Mellon Corporation. Wedge Securities research focuses on the technology, media and telecommunications sectors.

Founded in 2002, Wedge Partners Corp. is an independent research firm headquartered in Greenwood Village, Colorado. The firm provides decision critical, sales volume, margin and market information for institutional investors. Wedge Partners focuses primarily on the technology, media and telecommunications sectors. They employ fundamental equity research based on bottom-up analysis