# United States Treasury U.S. Treasury Bonds

United States Treasury U.S. Treasury Bonds is a security (CUSIP 912810SC3) tracked across SEC portfolio filings. 15 registered fund positions totaling $155.7M via N-PORT as of 2026-05-31.

## Summary

- Issuer: United States Treasury
- Class: U.S. Treasury Bonds
- CUSIP: 912810SC3
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 15
- N-PORT value: $155.7M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Allspring Core Plus Bond Fund](https://search.stillhousedata.com/fund/S000007418) | ALLSPRING FUNDS TRUST | $48.9M | 44.67% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $26.9M | 4.56% |
| [Franklin Total Return Fund](https://search.stillhousedata.com/fund/S000006857) | Franklin Investors Securities Trust | $22.6M | 79.26% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $19.4M | 10.90% |
| [Select Bond Portfolio](https://search.stillhousedata.com/fund/S000000047) | NORTHWESTERN MUTUAL SERIES FUND INC | $17.1M | 60.43% |
| [Pioneer Balanced ESG Fund](https://search.stillhousedata.com/fund/S000010109) | Pioneer Series Trust IV | $5.5M | 131.70% |
| [U.S. Government Securities Fund](https://search.stillhousedata.com/fund/S000009235) | AMERICAN FUNDS INCOME SERIES | $4.9M | 2.00% |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $2.8M | 6.04% |
| [Federated Hermes Total Return Bond Fund](https://search.stillhousedata.com/fund/S000010897) | Federated Hermes Total Return Series, Inc. | $2.4M | 1.58% |
| BlackRock Core Bond Trust | BlackRock Core Bond Trust | $1.4M | 20.46% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $1.3M | 0.75% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $865K | 0.09% |
| [Federated Hermes Managed Volatility Fund II](https://search.stillhousedata.com/fund/S000009746) | Federated Hermes Insurance Series | $827K | 48.43% |
| [Capital World Bond Fund](https://search.stillhousedata.com/fund/S000009240) | Capital World Bond Fund | $602K | 0.61% |
| [FIRST INVESTORS LIFE SERIES INVESTMENT GRADE FUND](https://search.stillhousedata.com/fund/S000010192) | FIRST INVESTORS LIFE SERIES FUNDS | $219K | 33.72% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/912810SC3.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.