# FNMA FNMA, REMIC, Series 2011-31, Class DB

FNMA FNMA, REMIC, Series 2011-31, Class DB is a security (CUSIP 31397SHK3) tracked across SEC portfolio filings. 2 registered fund positions totaling $443K via N-PORT as of 2026-05-31.

## Summary

- Issuer: FNMA
- Class: FNMA, REMIC, Series 2011-31, Class DB
- CUSIP: 31397SHK3
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 2
- N-PORT value: $443K
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $386K | 0.83% |
| [Core Bond Fund](https://search.stillhousedata.com/fund/S000019978) | ULTRA SERIES FUND | $57K | 11.40% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/31397SHK3.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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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.