# UNIFORM MBS FNCL 4.0 UMBS TBA 04-01-56

UNIFORM MBS FNCL 4.0 UMBS TBA 04-01-56 is a security (CUSIP 01F040644) tracked across SEC portfolio filings. 19 registered fund positions totaling $155.3M via N-PORT as of 2026-03-31.

## Summary

- Issuer: UNIFORM MBS
- Class: FNCL 4.0 UMBS TBA 04-01-56
- CUSIP: 01F040644
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 19
- N-PORT value: $155.3M
- N-PORT report: 2026-03-31

## Top fund holders (N-PORT)

_Showing 15 of 19 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $37.7M | 3.79% |
| [Capital World Bond Fund](https://search.stillhousedata.com/fund/S000009240) | Capital World Bond Fund | $31.9M | 32.54% |
| [Pioneer Bond Fund](https://search.stillhousedata.com/fund/S000003927) | Pioneer Bond Fund /DE/ | $21.4M | 43.24% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $12.2M | 6.84% |
| [PF Managed Bond Fund](https://search.stillhousedata.com/fund/S000001893) | Pacific Funds Series Trust | $11.5M | 313.76% |
| [SFT Core Bond Fund](https://search.stillhousedata.com/fund/S000024505) | Securian Funds Trust | $8.7M | 206.76% |
| [Putnam Mortgage Securities Fund](https://search.stillhousedata.com/fund/S000006570) | Putnam Mortgage Securities Fund | $7.6M | 195.30% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $7.2M | 1.23% |
| BlackRock Income Trust, Inc. | BlackRock Income Trust, Inc. | $6.1M | 167.03% |
| [TCW METWEST LOW DURATION BOND FUND](https://search.stillhousedata.com/fund/S000001146) | TCW Metropolitan West Funds | $3.8M | 42.53% |
| [BlackRock Strategic Global Bond Fund, Inc.](https://search.stillhousedata.com/fund/S000002866) | BlackRock Strategic Global Bond Fund, Inc. | $2.1M | 24.19% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $1.7M | 1.00% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $1.2M | 0.05% |
| [T. Rowe Price Balanced Fund, Inc.](https://search.stillhousedata.com/fund/S000002068) | T. Rowe Price Balanced Fund, Inc. | $1.1M | 2.12% |
| [THRIVENT CONSERVATIVE ALLOCATION PORTFOLIO](https://search.stillhousedata.com/fund/S000001434) | Thrivent Series Fund, Inc. | $944K | 16.72% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01F040644.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.