NPORT-P false 0000795259 XXXXXXXX S000009391 C000025735 Mutual of America Investment Corp 811-05084 0000795259 2549004TRCWJFA4VU540 320 Park Ave NULL NY 10022 212-224-1600 INV CORP AGGRESSIVE ALLOC S000009391 254900QWA77Y4PXH8475 2019-12-31 2019-12-31 N 319857381.98 2211.56 319855170.42 0 0 0 0 0 0 0 0 0 0 0 0 0 0.35 N MOA INVESTMENT CORP EQUITY INDEX FUND N/A 62824C107 23552021.63642600 NS USD 112799769.80000000 35.26588913722 Long EC RF US N 1 N N N MOA INVESTMENT CORP BOND FUND N/A 62824C859 42114112.03540300 NS USD 62186287.43000000 19.44201413044 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP GROWTH FUND N/A 62824C404 11192513.60422100 NS USD 16374098.97000000 5.119222849672 Long EC RF US N 1 N N N MOA INVESTMENT CORP SMALL CAP VALUE FUND N/A 62824C305 10633789.73192300 NS USD 16069910.65000000 5.024120957275 Long EC RF US N 1 N N N MOA INVESTMENT CORP MID CAP EQUITY INDEX FUND N/A 62824C701 28707989.70724700 NS USD 64459628.23000000 20.15275480629 Long EC RF US N 1 N N N MOA INVESTMENT CORP INTERNATIONAL FUND N/A 62824C883 52993658.07381100 NS USD 47967686.55000000 14.99668943510 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