# MASTERCARD INC MASTERCARD INC SR UNSEC 4.55% 03-15-28

MASTERCARD INC MASTERCARD INC SR UNSEC 4.55% 03-15-28 is a security (CUSIP 57636QBF0) tracked across SEC portfolio filings. 5 registered fund positions totaling $25.3M via N-PORT as of 2026-05-31.

## Summary

- Issuer: MASTERCARD INC
- Class: MASTERCARD INC SR UNSEC 4.55% 03-15-28
- CUSIP: 57636QBF0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 5
- N-PORT value: $25.3M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Capital Group Central Corporate Bond Fund](https://search.stillhousedata.com/fund/S000071511) | Capital Group Central Fund Series II | $16.4M | 13.79% |
| [Short-Term Bond Fund of America](https://search.stillhousedata.com/fund/S000013585) | Short-Term Bond Fund of America | $6.5M | 5.06% |
| [Voya Short Duration Bond Fund](https://search.stillhousedata.com/fund/S000039383) | Voya Funds Trust | $1.2M | 33.61% |
| [American Funds Corporate Bond Fund](https://search.stillhousedata.com/fund/S000039110) | American Funds Corporate Bond Fund | $803K | 4.16% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $360K | 0.06% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/57636QBF0.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.