# RIO TINTO FINANCE (USA) PLC RIO TINTO FINANCE USA PLC SR UNSEC 5.25% 03-14-35

RIO TINTO FINANCE (USA) PLC RIO TINTO FINANCE USA PLC SR UNSEC 5.25% 03-14-35 is a security (CUSIP 76720AAU0) tracked across SEC portfolio filings. 16 registered fund positions totaling $68.2M via N-PORT as of 2026-05-31.

## Summary

- Issuer: RIO TINTO FINANCE (USA) PLC
- Class: RIO TINTO FINANCE USA PLC SR UNSEC 5.25% 03-14-35
- CUSIP: 76720AAU0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 16
- N-PORT value: $68.2M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $17.0M | 1.71% |
| [VANGUARD INTERMEDIATE-TERM BOND INDEX FUND](https://search.stillhousedata.com/fund/S000002561) | VANGUARD BOND INDEX FUNDS | $16.9M | 3.26% |
| [Capital Group Central Corporate Bond Fund](https://search.stillhousedata.com/fund/S000071511) | Capital Group Central Fund Series II | $16.0M | 13.46% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $6.4M | 0.24% |
| [American Funds Corporate Bond Fund](https://search.stillhousedata.com/fund/S000039110) | American Funds Corporate Bond Fund | $3.2M | 16.30% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $3.0M | 0.20% |
| [Intermediate Bond Fund of America](https://search.stillhousedata.com/fund/S000009236) | Intermediate Bond Fund of America | $1.7M | 0.61% |
| [Capital World Bond Fund](https://search.stillhousedata.com/fund/S000009240) | Capital World Bond Fund | $1.4M | 1.40% |
| [Advantage CoreAlpha Bond Master Portfolio](https://search.stillhousedata.com/fund/S000062381) | Master Investment Portfolio II | $798K | 11.86% |
| [BlackRock Balanced Fund, Inc.](https://search.stillhousedata.com/fund/S000002175) | BlackRock Balanced Fund, Inc. | $729K | 4.00% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $417K | 0.07% |
| [PGIM Core Bond Fund](https://search.stillhousedata.com/fund/S000004691) | Target Portfolio Trust | $325K | 1.35% |
| [BlackRock Balanced Portfolio](https://search.stillhousedata.com/fund/S000003863) | BlackRock Series Fund, Inc. | $203K | 4.36% |
| [State Farm Balanced Fund](https://search.stillhousedata.com/fund/S000071158) | Advisers Investment Trust | $102K | 0.39% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $71K | 0.04% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/76720AAU0.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.