 WESTLAKE VILLAGE, Calif.--BUSINESS WIRE--PennyMac Mortgage Investment Trust NYSE: PMT today reported net income attributable to common shareholders of 93.3 million, or 0.94 per common share on a diluted basis for the third quarter of 2020, on net investment income of 221.0 million. PMT previously announced a cash dividend for the third quarter of 2020 of 0.40 per common share of beneficial interest, which was declared on September 23, 2020 and paid on October 30, 2020 to common sharehol 