| FOF Code | Description |
| + FL713061005.Q | Monetary authority; total U.S. government securities; asset |
| + FL403061005.Q | Government-sponsored enterprises; total U.S. government securities; asset |
| + FL763061005.Q | U.S.-chartered depository institutions; total U.S. government securities; asset |
| + FL743061103.Q | Banks in U.S.-affiliated areas; Treasury securities; asset |
| + FL753061103.Q | Foreign banking offices in the U.S.; Treasury securities; asset |
| + FL753061703.Q | Foreign banking offices in the U.S.; agency- and GSE-backed securities; asset |
| + FL743061703.Q | Banks in U.S.-affiliated areas; agency- and GSE-backed securities; asset |
| + FL473061105.Q | Credit unions; Treasury securities; asset |
| + FL583061105.Q | Insurance companies and pension funds; Treasury securities; asset |
| + FL683061005.Q | Private financial institutions not elsewhere classified; total U.S. government securities; asset |
| + FL473061705.Q | Credit unions; agency- and GSE-backed securities; asset |
| + FL223061703.Q | State and local government employee retirement funds; agency- and GSE-backed securities; asset |
| + FL513061703.Q | Property-casualty insurance companies; agency- and GSE-backed securities; asset |
| + FL573061705.Q | Private pension funds; agency- and GSE-backed securities; asset |
| + FL543061703.Q | Life insurance companies; agency- and GSE-backed securities; asset |
| + FL343061705.Q | Federal government retirement funds; agency- and GSE-backed securities; asset |