# UMBS, TBA Uniform Mortgage-Backed Security, TBA

UMBS, TBA Uniform Mortgage-Backed Security, TBA is a security (CUSIP 01F062655) tracked across SEC portfolio filings. 17 registered fund positions totaling $823.0M via N-PORT as of 2026-04-30.

## Summary

- Issuer: UMBS, TBA
- Class: Uniform Mortgage-Backed Security, TBA
- CUSIP: 01F062655
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 17
- N-PORT value: $823.0M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

_Showing 15 of 17 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Blackstone Alternative Multi-Strategy Fund](https://search.stillhousedata.com/fund/S000045538) | Blackstone Alternative Investment Funds | $375.1M | 1038.89% |
| [LORD ABBETT BOND DEBENTURE FUND INC](https://search.stillhousedata.com/fund/S000006820) | LORD ABBETT BOND DEBENTURE FUND INC | $123.4M | 53.93% |
| PIMCO Strategic Income Fund, Inc. | PIMCO Strategic Income Fund, Inc. | $87.8M | 4121.83% |
| [Franklin Total Return Fund](https://search.stillhousedata.com/fund/S000006857) | Franklin Investors Securities Trust | $56.0M | 196.17% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $53.9M | 2.04% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $36.1M | 21.25% |
| [PIMCO Active Bond Exchange-Traded Fund](https://search.stillhousedata.com/fund/S000033233) | PIMCO ETF Trust | $29.3M | 37.80% |
| [Capital Income Builder](https://search.stillhousedata.com/fund/S000009000) | Capital Income Builder | $16.6M | 1.31% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $15.0M | 1.03% |
| [PIMCO Global Managed Asset Allocation Portfolio](https://search.stillhousedata.com/fund/S000024339) | PIMCO Variable Insurance Trust | $11.6M | 419.01% |
| PIMCO Global StocksPLUS & Income Fund | PIMCO Global StocksPLUS & Income Fund | $6.8M | 700.03% |
| [Putnam Global Income Trust](https://search.stillhousedata.com/fund/S000005653) | Putnam Global Income Trust | $5.2M | 240.86% |
| [PIMCO StocksPLUS Global Portfolio](https://search.stillhousedata.com/fund/S000028118) | PIMCO Equity Series VIT | $3.0M | 168.95% |
| [T. Rowe Price QM U.S. Bond Index Fund](https://search.stillhousedata.com/fund/S000002166) | T. ROWE PRICE QM U.S. BOND INDEX FUND, INC. | $2.8M | 11.86% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $2.2M | 0.22% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01F062655.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.