 WESTLAKE VILLAGE, Calif.--BUSINESS WIRE--PennyMac Mortgage Investment Trust NYSE: PMT today reported net income attributable to common shareholders of 76.6 million, or 0.78 per common share on a diluted basis for the fourth quarter of 2020, on net investment income of 196.5 million. PMT previously announced a cash dividend for the fourth quarter of 2020 of 0.47 per common share of beneficial interest, which was declared on December 18, 2020 and paid on January 29, 2021 to common shareho 