# Federal National Mortgage Association Fannie Mae REMIC Trust 2003-W18

Federal National Mortgage Association Fannie Mae REMIC Trust 2003-W18 is a security (CUSIP 31393UNV1) tracked across SEC portfolio filings. 1 registered fund positions totaling $420K via N-PORT as of 2026-03-31.

## Summary

- Issuer: Federal National Mortgage Association
- Class: Fannie Mae REMIC Trust 2003-W18
- CUSIP: 31393UNV1
- Asset category: ABS-O
- 13F holders: 0
- N-PORT fund positions: 1
- N-PORT value: $420K
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [WesMark Government Bond Fund](https://search.stillhousedata.com/fund/S000005478) | WesMark Funds | $420K | 24.67% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/31393UNV1.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.