Company:  AMERICAN TOWER CORP /MA/ (AMT)
Form Type:  8-K
Filing Date:  5/3/2012 
CIK:  0001053507 
Address:  116 HUNTINGTON AVE 
City, State, Zip:  BOSTON, Massachusetts 02116 
Telephone:  (617) 375-7500 
Fiscal Year:  12/31 
Last Trade
Last Trade: 
$84.45  
Change: 
1.24 (1.49%)  
Trade Time: 
May 17  
Market Cap: 
$33.40B
Description of Business
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  FORM 8-K
    SECTION 2 FINANCIAL INFORMATION
      Item 2.02 Results of Operations and Financial Condition.
    SECTION 9 FINANCIAL STATEMENTS AND EXHIBITS
      Item 9.01 Financial Statements and Exhibits.
    SIGNATURE
    EXHIBIT INDEX
  EXHIBIT 99.1
    INCOME STATEMENT
    BALANCE SHEET
    BALANCE SHEET
    INCOME STATEMENT
    CASH FLOW
    INCOME STATEMENT