# RTX CORP RTX CORP SR UNSEC 6.4% 03-15-54

RTX CORP RTX CORP SR UNSEC 6.4% 03-15-54 is a security (CUSIP 75513ECX7) tracked across SEC portfolio filings. 18 registered fund positions totaling $24.8M via N-PORT as of 2026-05-31.

## Summary

- Issuer: RTX CORP
- Class: RTX CORP SR UNSEC 6.4% 03-15-54
- CUSIP: 75513ECX7
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 18
- N-PORT value: $24.8M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 18 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Capital Group Central Corporate Bond Fund](https://search.stillhousedata.com/fund/S000071511) | Capital Group Central Fund Series II | $6.4M | 5.35% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $4.5M | 0.46% |
| [American Funds Multi-Sector Income Fund](https://search.stillhousedata.com/fund/S000065032) | American Funds Multi-Sector Income Fund | $3.3M | 1.53% |
| [Master Total Return Portfolio](https://search.stillhousedata.com/fund/S000004067) | Master Bond LLC | $2.7M | 1.44% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $2.0M | 0.33% |
| [Nomura Extended Duration Bond Fund](https://search.stillhousedata.com/fund/S000003923) | Delaware Group Income Funds | $1.7M | 64.44% |
| BlackRock Credit Allocation Income Trust | BlackRock Credit Allocation Income Trust | $1.2M | 11.57% |
| BlackRock Core Bond Trust | BlackRock Core Bond Trust | $755K | 10.80% |
| [American Funds Corporate Bond Fund](https://search.stillhousedata.com/fund/S000039110) | American Funds Corporate Bond Fund | $705K | 3.65% |
| [Capital World Bond Fund](https://search.stillhousedata.com/fund/S000009240) | Capital World Bond Fund | $650K | 0.66% |
| [Corporate Bond Portfolio](https://search.stillhousedata.com/fund/S000004118) | MORGAN STANLEY INSTITUTIONAL FUND TRUST | $432K | 27.92% |
| [T. Rowe Price Global Allocation Fund](https://search.stillhousedata.com/fund/S000040952) | T. ROWE PRICE GLOBAL ALLOCATION FUND, INC. | $188K | 2.20% |
| [BlackRock Balanced Fund, Inc.](https://search.stillhousedata.com/fund/S000002175) | BlackRock Balanced Fund, Inc. | $164K | 0.90% |
| Invesco Bond Fund | Invesco Bond Fund | $80K | 4.29% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $62K | 0.04% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/75513ECX7.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.