# Government National Mortgage A Ginnie Mae

Government National Mortgage A Ginnie Mae is a security (CUSIP 21H052678) tracked across SEC portfolio filings. 4 registered fund positions totaling $149.5M via N-PORT as of 2026-05-31.

## Summary

- Issuer: Government National Mortgage A
- Class: Ginnie Mae
- CUSIP: 21H052678
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 4
- N-PORT value: $149.5M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Master Total Return Portfolio](https://search.stillhousedata.com/fund/S000004067) | Master Bond LLC | $76.3M | 40.47% |
| [Lord Abbett Total Return Fund](https://search.stillhousedata.com/fund/S000007280) | LORD ABBETT INVESTMENT TRUST | $36.8M | 102.14% |
| [Fidelity Advisor Mortgage Securities Fund](https://search.stillhousedata.com/fund/S000005133) | Fidelity Advisor Series II | $36.3M | 473.28% |
| [Fidelity Series Sustainable Investment Grade Bond Fund](https://search.stillhousedata.com/fund/S000080313) | Fidelity Salem Street Trust | $25K | 18.11% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/21H052678.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.