NPORT-P false 0000795259 XXXXXXXX S000017198 C000047653 Mutual of America Investment Corp 811-05084 0000795259 2549004TRCWJFA4VU540 320 Park Ave NULL NY 10022 212-224-1600 INV CORP 2020 RETIREMENT S000017198 2549006AY8LB9CXW6Z77 2019-12-31 2019-12-31 N 607581732.05 8936.88 607572795.17 0 0 0 0 0 0 0 0 0 0 0 0 0 0.11 N MOA INVESTMENT CORP INTERNATIONAL FUND N/A 62824C883 46265999.68067000 NS USD 41878086.00000000 6.892686165825 Long EC RF US N 1 N N N MOA INVESTMENT CORP MID TERM BOND FUND N/A 62824C867 112960656.32895500 NS USD 120110501.07000000 19.76890703876 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP VALUE FUND N/A 62824C305 7984075.08422100 NS USD 12065630.08000000 1.985873985128 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP GROWTH FUND N/A 62824C404 8789684.15191500 NS USD 12858877.22000000 2.116434001361 Long EC RF US N 1 N N N MOA INVESTMENT CORP BOND FUND N/A 62824C859 103693050.03674600 NS USD 153114609.39000000 25.20103115333 Long EC RF US N 1 N N N MOA INVESTMENT CORP MONEY MARKET FUND N/A 62824C875 11447203.11070000 NS USD 14096978.79000000 2.320212310700 Long EC RF US N 1 N N N MOA INVESTMENT CORP MID CAP EQUITY INDEX FUND N/A 62824C701 29796039.52939700 NS USD 66902686.34000000 11.01146839882 Long EC RF US N 1 N N N MOA INVESTMENT CORP EQUITY INDEX FUND N/A 62824C107 38951607.81513000 NS USD 186554363.05000000 30.70485784305 Long EC RF US N 1 N N N 2020-01-31 Mutual of America Investment Corp Christopher M. Miseo Christopher M. Miseo Senior Vice President and Chief Accounting Officer