Two Sigma Securities LLC

We represent clients of financial advisors and brokerage firms in investment disputes against their firms, such as Two Sigma Securities, LLC. Our services cover a wide spectrum of broker misconduct, including unsuitable investments, failure to supervise, and losses in various investment products. Our firm can analyze your brokerage accounts, determine the extent of your investment losses, and understand the issues and remedies available.

Two Sigma Securities is a broker-dealer that primarily engages in market making in equity securities and proprietary trading in equities and futures on various exchanges, and it also executes equity orders as agent for its affiliate Two Sigma Execution Services. Organized as a Delaware limited liability company in 2008 and headquartered on Avenue of the Americas in New York City, the firm is ultimately owned by Two Sigma Capital Markets and acquired the United States options market-making business of Interactive Brokers in 2017.

Two Sigma Securities, LLC – By the Numbers: