| FOF Code | Description |
| + FU143065405.A | Nonfinancial business; multifamily residential mortgages; asset |
| + FU213065403.A | State and local governments; multifamily residential mortgages; asset |
| + FU223065443.A | State and local government employee defined benefit retirement funds; multifamily residential mortgages; asset |
| + FU313065405.A | Federal government; multifamily residential mortgages; asset |
| + FU403065405.A | Government-sponsored enterprises; multifamily residential mortgages; asset |
| + FU763065405.A | U.S.-chartered depository institutions; multifamily residential mortgages; asset |
| + FU673065405.A | Issuers of asset-backed securities; multifamily residential mortgages; asset |
| + FU543065405.A | Life insurance companies; multifamily residential mortgages; asset |
| + FU643065473.A | Mortgage real estate investment trusts; multifamily residential mortgages; asset |
| + FU753065403.A | Foreign banking offices in the U.S.; multifamily residential mortgages; asset |
| + FU413065405.A | Agency-and GSE-backed mortgage pools; multifamily residential mortgages; asset |
| + FU573065403.A | Private pension funds; multifamily residential mortgages; asset |
| + FU153065403.A | Households and nonprofit organizations; multifamily residential mortgages; asset |
| + FU613065403.A | Finance companies; multifamily residential mortgages; asset |