BOSTON--(BUSINESS WIRE)--American Tower Corporation (NYSE: AMT) announced that its board of directors has declared its quarterly cash distribution of $0.46 per share on shares of the Company’s common stock. The distribution is payable on October 7, 2015 to such stockholders of record at the close of business on September 23, 2015. About American Tower American Tower, one of the largest global REITs, is a leading independent owner, operator and developer of multitenant communications real estate