# FNMA or FHLMC Uniform Mortgage-Backed Securities

FNMA or FHLMC Uniform Mortgage-Backed Securities is a security (CUSIP 01F030447) tracked across SEC portfolio filings. 5 registered fund positions totaling $-3.7M via N-PORT as of 2026-03-31.

## Summary

- Issuer: FNMA or FHLMC
- Class: Uniform Mortgage-Backed Securities
- CUSIP: 01F030447
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $-3.7M
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Putnam Mortgage Securities Fund](https://search.stillhousedata.com/fund/S000006570) | Putnam Mortgage Securities Fund | $3.8M | 98.83% |
| [BlackRock Strategic Global Bond Fund, Inc.](https://search.stillhousedata.com/fund/S000002866) | BlackRock Strategic Global Bond Fund, Inc. | $217K | 2.47% |
| [Pioneer Bond Fund](https://search.stillhousedata.com/fund/S000003927) | Pioneer Bond Fund /DE/ | $-946K | -1.91% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $-3.2M | -1.79% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $-3.6M | -2.12% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01F030447.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.