
PennyMac Mortgage Investment Trust, through its subsidiary, primarily invests in residential mortgage-related assets in the United States. The company operates through: Credit Sensitive Strategies, Interest Rate Sensitive Strategies, and Correspondent Production segments. The Credit Sensitive Strategies segment invests in credit risk transfer (CRT) agreements and subordinate and credit-linked mortgage-backed securities (MBS). The Interest Rate Sensitive Strategies segment engages in investing in mortgage servicing rights, agency and senior non-agency MBS, and collateralized mortgage obligations (CMOs), as well as interest rate hedging activities.