Richard W. Roll

Founded by Stephen A. Ross, Roll & Ross Asset Management Corp. (RRAM) is a registered investment advisor located in Blue Bell, Pennsylvania.

Goldman Sachs & Co. LLC (GS&Co.) is a securities brokerage firm headquartered in New York City. Founded in 1927, the firm is a subsidiary of The Goldman Sachs Group, Inc. (NYSE: GS). GS&Co. provides services to help hedge funds manage risk, monitor portfolios, maintain liquidity and build their businesses. They offer clients access to global equity and derivatives markets, as well as foreign exchange, commodities, European Lefts, rates and credit across the Americas, Europe and Asia. The firm proactively monitors capital markets, searching for pockets of liquidity and news that may require changes to those strategies. Integration with the Goldman Sachs network gives clients access to the firm's sectored block trades and their insights into price discovery. Their electronic trading program provides clients with tools to manage their trades from pre-trade analytics to post-trade analysis.

Founded in 2009 by Karlheinz Muhr, Stuart Rosenthal and Richard Roll, Factor Advisors LLC is an investment advisor headquartered in Summit New Jersey. The firm manages FactorShares, a family of spread ETFs. They are a subsidiary of Exchange Traded Managers Group LLC.

Western Asset Mortgage Capital Corp. operates as a real estate investment trust, which engages in the management of a diversified portfolio of assets. It focuses on investing in financing, and managing real estate related securities, whole loans, and other financial assets. The company was founded on June 3, 2009 and is headquartered in Los Angeles, CA.