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 2021-12-31 2021-03-31 N 599353689.07 234182.93 599119506.14 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 100.56000000 N MOA INVESTMENT CORP BOND FUND N/A 62824C859 12541017.39915800 NS USD 180465240.37000000 30.12174341187 Long EC RF US N 1 N N N MOA INVESTMENT CORP MONEY MARKET FUND N/A 62824C875 519407.69087000 NS USD 6154981.14000000 1.027337797705 Long EC RF US N 1 N N N MOA INVESTMENT CORP EQUITY INDEX FUND N/A 62824C107 2962048.62493000 NS USD 160809619.85000000 26.84099218969 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP GROWTH FUND N/A 62824C404 378738.19990900 NS USD 7021806.23000000 1.172020967108 Long EC RF US N 1 N N N MOA INVESTMENT CORP MID CAP EQUITY INDEX FUND N/A 62824C701 2504314.14639700 NS USD 65537901.21000000 10.93903645906 Long EC RF US N 1 N N N MOA INVESTMENT CORP MID TERM BOND FUND N/A 62824C867 11481596.47322900 NS USD 121016026.83000000 20.19897960086 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP VALUE FUND N/A 62824C305 670348.63161800 NS USD 10772502.51000000 1.798055713359 Long EC RF US N 1 N N N MOA INVESTMENT CORP INTERNATIONAL FUND N/A 62824C883 4841597.82196000 NS USD 46915082.89000000 7.830671912564 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