PennyMac Mortgage Investment Trust, through its subsidiary, primarily invests in mortgage-related assets in the United States. The company operates through: Credit Sensitive Strategies, Interest Rate Sensitive Strategies, Correspondent Production segments. Its Credit Sensitive Strategies segment invests in credit risk transfer (CRT) agreements, CRT securities, subordinate mortgage-backed securities (MBS), distressed loans, and real estate. The company's Interest Rate Sensitive Strategies segment engages in investing in mortgage servicing rights, excess servicing spreads, and agency and senior non-agency MBS, as well as related interest rate hedging activities. Its Correspondent Production segment is involved in purchasing, pooling, and reselling newly originated prime credit residential loans directly or in the form of MBS. The company primarily sells its loans to government-sponsored entities or PennyMac Loan Services, LLC. 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 shareholders. The company was incorporated in 2009 and is headquartered in Westlake Village, California.