| FOF Code | Description |
| + FU713061705.A | Monetary authority; agency- and GSE-backed securities; asset |
| + FU403061705.A | Government-sponsored enterprises; agency- and GSE-backed securities; asset |
| + FU703061705.A | Private depository institutions; agency- and GSE-backed securities; asset |
| + FU583061705.A | Insurance companies and pension funds; agency- and GSE-backed securities; asset |
| + FU663061705.A | Security brokers and dealers; agency- and GSE-backed securities (net); asset |
| + FU633061700.A | Money market funds; agency- and GSE-backed securities; asset |
| + FU653061703.A | Mutual funds; agency- and GSE-backed securities; asset (market value) |
| + FU673061703.A | Issuers of asset-backed securities; agency- and GSE-backed securities; asset |
| + FU643061773.A | Mortgage real estate investment trusts; agency- and GSE-backed securities; asset |
| + FU733061703.A | Holding companies; agency- and GSE-backed securities; asset |