# UMBS, TBA Uniform Mortgage-Backed Security, TBA

UMBS, TBA Uniform Mortgage-Backed Security, TBA is a security (CUSIP 01F042467) tracked across SEC portfolio filings. 5 registered fund positions totaling $38.1M via N-PORT as of 2026-05-31.

## Summary

- Issuer: UMBS, TBA
- Class: Uniform Mortgage-Backed Security, TBA
- CUSIP: 01F042467
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $38.1M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Lord Abbett Total Return Fund](https://search.stillhousedata.com/fund/S000007280) | LORD ABBETT INVESTMENT TRUST | $36.5M | 101.13% |
| [T. Rowe Price GNMA Fund](https://search.stillhousedata.com/fund/S000002131) | T. ROWE PRICE GNMA FUND, INC. | $1.3M | 38.65% |
| [T. Rowe Price Spectrum Moderate Growth Allocation Fund](https://search.stillhousedata.com/fund/S000002138) | T. ROWE PRICE SPECTRUM FUNDS II, INC. | $139K | 0.32% |
| [T. Rowe Price Mortgage-Backed Securities Multi-Sector Account Portfolio](https://search.stillhousedata.com/fund/S000036341) | T. ROWE PRICE MULTI-SECTOR ACCOUNT PORTFOLIOS, INC. | $69K | 14.63% |
| [Putnam Multi-Asset Income Fund](https://search.stillhousedata.com/fund/S000067964) | Putnam Asset Allocation Funds | $40K | 0.44% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01F042467.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.