| FOF Code | Description |
| + FL713061705.A | Monetary authority; agency- and GSE-backed securities; asset |
| + FL403061705.A | Government-sponsored enterprises; agency- and GSE-backed securities; asset |
| + FL703061705.A | Private depository institutions; agency- and GSE-backed securities; asset |
| + FL583061705.A | Insurance companies and pension funds; agency- and GSE-backed securities; asset |
| + FL663061705.A | Security brokers and dealers; agency- and GSE-backed securities (net); asset |
| + FL633061700.A | Money market funds; agency- and GSE-backed securities; asset |
| + FL653061703.A | Mutual funds; agency- and GSE-backed securities; asset (market value) |
| + FL673061703.A | Issuers of asset-backed securities; agency- and GSE-backed securities; asset |
| + FL643061773.A | Mortgage real estate investment trusts; agency- and GSE-backed securities; asset |
| + FL733061703.A | Holding companies; agency- and GSE-backed securities; asset |