2013-11-14T18:54:45-06:00 2012-12-31 ERNST & YOUNG US LLP 2100 ONE PPG PLACE PITTSBURGH PA 15222 990 2012-01-01 043294272 AMEREN MANAGEMENT HEALTH TRUST % THE BANK OF NEW YORK MELLON AMER 4122367175 C/O THE BNYM PO BOX 535007 Suite PITTSBURGH PA 152535007 BRENT HEINTZELMAN 4126647800 2013-11-14 true 4126447800 2012 2016-02-25 16:41:14Z THE BANK OF NEW YORK MELLON PO BOX 535007 PITTSBURGH PA 152535007 40249887 false X N/A X 2001 MA PROVIDE BENEFITS TO ELIGIBLE MEMBERS 1 0 0 0 4723100 2069866 0 0 59334976 31959793 3966485 8290094 0 0 63301461 40249887 0 0 17159921 19225536 36378 37817 0 0 0 2831801 2638616 20028100 21901969 43273361 18347918 213578069 251429433 0 0 213578069 251429433 PROVIDE BENEFITS TO ELIGIBLE MEMBERS false false BENEFITS PAID TO OR FOR MEMBERS false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false false true false false true 0 0 0 true true false false false false false X 1 0 false false false false false false false false false false false true false false false false false false X THE BANK OF NEW YORK MELLON 4122367175 PO BOX 535007 PITTSBURGH PA 152535007 X THE BANK OF NEW YORK MELLON 0.0 0.0 X 37817 0 0 37817 0 0 0 false false false ANTHEM BLUE CROSS BLUE SHIELD 120 Monument Circle INDIANAPOLIS IN 46204 ADMINISTRATION 1159928 ACS HR SOLUTIONS 2828 N Haskell DALLAS TX 75204 ADMINISTRATION 178570 XEROX HR SOLUTIONS 45 Glover Ave NORWALK CT 06856 ADMINISTRATION 252213 NISA INVESTMENT ADVISORS LLC 150 NORTH MERAMEC AVE SIXTH FLR SAINT LOUIS MO 63105 INVESTMENT MGMT 280453 NUVEEN ASSET MANAGEMENT LLC 333 WEST WACKER DRIVE CHICAGO IL 60606 INVESTMENT MGMT 234311 5 0 EMPLOYER CONTRIBUTIONS 525100 25330000 25330000 EMPLOYEE CONTRIBUTIONS 525100 6629793 6629793 31959793 5943859 3566994 2376865 0 0 0 0 0 2346235 2346235 2346235 2346235 0 0 0 0 40249887 35526787 4723100 0 0 0 0 19225536 37817 0 0 0 0 0 0 0 20844 0 0 514764 44837 0 0 0 0 0 0 0 0 0 0 0 0 ADMINISTRATIVE FEES 1748609 UBTI TAX EXPENSE 291000 INVESTMENT CONSULTING FEES 18562 21901969 0 0 0 138095 1102 7125140 7794979 0 0 1254360 1126499 0 0 0 0 0 0 0 0 0 0 0 205060474 242506853 0 0 0 0 0 0 0 0 213578069 251429433 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 X 213578069 251429433 0 0 0 0 213578069 251429433 213578069 251429433 X 18347918 19494783 8663 X X false false false FORM 990, SUPPLEMENTAL INFORMATION FORM 990 PART VI SECTION A LINES 1A & B THE BANK OF NEW YORK MELLON SERVES AS THE SOLE DIRECTED TRUSTEE OF THIS TRUST. THE PLAN SPONSOR IS AMEREN CORP. THE TRUST IS ADMINISTERED BY THE PLAN SPONSOR IN ACCORDANCE WITH THE TERMS OF THE TRUST AGREEMENT. AS SUCH, THE TRUST DOES NOT HAVE A GOVERNING BODY THAT EXERCISES DISCRETION. FORM 990 PART VI SECTION B LINE 11B A COMPLETE ELECTRONIC COPY OF THE ORGANIZATION'S FORM 990 WAS PROVIDED TO THE TRUSTEE FOR REVIEW PRIOR TO FILING WITH THE IRS. FORM 990 PART VI SECTION B LINES 8, 12-15 THESE QUESTIONS ARE NOT APPLICABLE TO THE TRUST. ADDITIONALLY, THE TRUST DOES NOT HAVE ANY EMPLOYEES, THEREFORE, NO PROCESSES RELATED TO EMPLOYEE COMPENSATION ARE IN PLACE. FORM 990 PART VI SECTION C LINE 19 AS A 501(C)(9) ORGANIZATION THE TRUST IS NOT REQUIRED TO MAKE THE DOCUMENTS REFERENCED IN QUESTION 19 AVAILABLE TO THE GENERAL PUBLIC. FORM 990 PART VII SECTION A LINE 1A COLUMN (B) AVERAGE HOURS PER WEEK DEVOTED TO POSITION: AS TRUSTEE, THE BANK OF NEW YORK MELLON PROVIDES ADMINISTRATIVE SERVICES SUCH AS ACTING AS INVESTMENT MANAGER FOR AMEREN MANAGEMENT HEALTH TRUST. THESE SERVICES REQUIRE NUMEROUS INDIVIDUAL BANK EMPLOYEES' INVOLVEMENT IN THE ACTIVITIES OF THE ORGANIZATION AND THUS CANNOT BE QUANTIFIED ON AN HOURLY BASIS. THEREFORE, THE TRUSTEE'S FEES ARE NOT BASED UPON AN HOURLY BASIS BUT ARE CALCULATED BASED ON FACTORS SUCH AS THE MARKET VALUE OF THE ACCOUNT AND IN ACCORDANCE WITH THE BANK OF NEW YORK MELLON'S AGREEMENT WITH AMEREN CORP. FORM 990 PART XI LINE 9 THE AMOUNT ON LINE 9 REPRESENTS AN ADJUSTMENT FOR RECLASSIFICATION OF REIT INCOME. FORM 990 PART XII LINE 1 MODIFIED CASH BASIS AMEREN CORP ONE AMEREN PLAZA 1901 CHOUTEAU AVE ST LOUIS MO 63103 431723446 PUBLIC UTILIT MO NA C CORP false false false false false false false false false false false false false false false false false false true