# UMBS, TBA Uniform Mortgage-Backed Security, TBA

UMBS, TBA Uniform Mortgage-Backed Security, TBA is a security (CUSIP 01F030652) tracked across SEC portfolio filings. 17 registered fund positions totaling $825.5M via N-PORT as of 2026-04-30.

## Summary

- Issuer: UMBS, TBA
- Class: Uniform Mortgage-Backed Security, TBA
- CUSIP: 01F030652
- Asset category: ABS-MBS
- 13F holders: 0
- N-PORT fund positions: 17
- N-PORT value: $825.5M
- N-PORT report: 2026-04-30

## Top fund holders (N-PORT)

_Showing 15 of 17 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Global Opportunities Portfolio](https://search.stillhousedata.com/fund/S000027417) | Global Opportunities Portfolio | $263.3M | 195.89% |
| [Guggenheim Macro Opportunities Fund](https://search.stillhousedata.com/fund/S000043989) | Guggenheim Funds Trust | $249.6M | 270.04% |
| [Capital Income Builder](https://search.stillhousedata.com/fund/S000009000) | Capital Income Builder | $111.9M | 8.82% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $108.0M | 10.85% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $44.0M | 3.00% |
| [TCW Securitized Bond Fund](https://search.stillhousedata.com/fund/S000006330) | TCW FUNDS INC | $23.1M | 140.93% |
| [Putnam Income Fund](https://search.stillhousedata.com/fund/S000006155) | Putnam Income Fund | $13.2M | 133.36% |
| Eaton Vance Ltd Duration Income Fund | Eaton Vance Ltd Duration Income Fund | $6.3M | 53.76% |
| [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. | $4.9M | 20.41% |
| [Federated Hermes Government Income Fund](https://search.stillhousedata.com/fund/S000009040) | Federated Hermes Government Income Trust | $3.5M | 243.37% |
| Putnam Premier Income Trust | Putnam Premier Income Trust | $1.8M | 49.21% |
| [Putnam Global Income Trust](https://search.stillhousedata.com/fund/S000005653) | Putnam Global Income Trust | $1.8M | 81.30% |
| TCW STRATEGIC INCOME FUND INC | TCW STRATEGIC INCOME FUND INC | $1.3M | 40.28% |
| [iShares Mortgage-Backed Securities Active ETF](https://search.stillhousedata.com/fund/S000093898) | BlackRock ETF Trust II | $572K | 45.84% |
| [MFS Core Bond Fund](https://search.stillhousedata.com/fund/S000076470) | MFS SERIES TRUST XII | $153K | 45.32% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/01F030652.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.