 MOLINE, Ill., Aug. 20, 2021 GLOBE NEWSWIRE -- QCR Holdings, Inc. NASDAQ: QCRH today announced that on August 19, 2021 the Companys board of directors declared a cash dividend of 0.06 per share payable on October 6, 2021, to holders of common stock of the Company of record on September 17, 2021. 