Western Asset Mortgage Capital Corporation operates as a real estate investment trust in the United States. It primarily focuses on investing in, financing, and managing a portfolio of agency and non-agency residential mortgage-backed securities and commercial mortgage-backed securities, residential whole-loans, and other financial assets. The company qualifies as a real estate investment trust for federal income tax purposes. It generally would not be subject to federal corporate income taxes if it distributes at least 90% of its taxable income to its stockholders. The company was founded in 2009 and is based in Pasadena, California.