NPORT-P false 0000795259 XXXXXXXX S000017202 C000047657 Mutual of America Investment Corp 811-05084 0000795259 2549004TRCWJFA4VU540 320 Park Ave NULL NY 10022 212-224-1600 INV CORP 2040 RETIREMENT S000017202 25490039W4ZB1YU6RJ45 2021-12-31 2021-03-31 N 769369213.30 296316.24 769072897.06 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 100.06000000 N MOA INVESTMENT CORP BOND FUND N/A 62824C859 7425997.08379900 NS USD 106860098.04000000 13.89466440028 Long EC RF US N 1 N N N MOA INVESTMENT CORP EQUITY INDEX FUND N/A 62824C107 5657441.71525000 NS USD 307142510.72000000 39.93672275985 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP INDEX FUND N/A 62824C503 1301248.56908800 NS USD 16512844.34000000 2.147110423878 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP GROWTH FUND N/A 62824C404 1557949.51795400 NS USD 28884384.06000000 3.755740732825 Long EC RF US N 1 N N N MOA INVESTMENT CORP MID CAP EQUITY INDEX FUND N/A 62824C701 5593375.16320000 NS USD 146378628.02000000 19.03312788418 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP VALUE FUND N/A 62824C305 2105906.90537100 NS USD 33841923.97000000 4.400353217408 Long EC RF US N 1 N N N MOA INVESTMENT CORP INTERNATIONAL FUND N/A 62824C883 13346815.47429000 NS USD 129330641.95000000 16.81643475467 Long EC RF US N 1 N N N 2021-04-30 Mutual of America Investment Corp Christopher M. Miseo Christopher M. Miseo Senior Vice President and Chief Accounting Officer XXXX