# United States Treasury U.S. Treasury Bonds

United States Treasury U.S. Treasury Bonds is a security (CUSIP 912810TC2) tracked across SEC portfolio filings. 16 registered fund positions totaling $136.0M via N-PORT as of 2026-05-31.

## Summary

- Issuer: United States Treasury
- Class: U.S. Treasury Bonds
- CUSIP: 912810TC2
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 16
- N-PORT value: $136.0M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Select Bond Portfolio](https://search.stillhousedata.com/fund/S000000047) | NORTHWESTERN MUTUAL SERIES FUND INC | $43.6M | 153.76% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $33.5M | 5.68% |
| [Master Total Return Portfolio](https://search.stillhousedata.com/fund/S000004067) | Master Bond LLC | $20.2M | 10.72% |
| [Income Fund of America](https://search.stillhousedata.com/fund/S000008814) | Income Fund of America | $8.2M | 0.56% |
| [Advantage CoreAlpha Bond Master Portfolio](https://search.stillhousedata.com/fund/S000062381) | Master Investment Portfolio II | $8.1M | 120.28% |
| [AB Core Bond Portfolio](https://search.stillhousedata.com/fund/S000011057) | BERNSTEIN SANFORD C FUND INC | $6.3M | 14.00% |
| [Core Bond Portfolio](https://search.stillhousedata.com/fund/S000005237) | Core Bond Portfolio | $6.0M | 79.59% |
| [American Balanced Fund](https://search.stillhousedata.com/fund/S000008801) | American Balanced Fund | $4.8M | 0.18% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $2.1M | 1.23% |
| [WesMark Government Bond Fund](https://search.stillhousedata.com/fund/S000005478) | WesMark Funds | $1.4M | 81.33% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $474K | 0.05% |
| [Capital World Bond Fund](https://search.stillhousedata.com/fund/S000009240) | Capital World Bond Fund | $462K | 0.47% |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $355K | 0.76% |
| [Oakmark Bond Fund](https://search.stillhousedata.com/fund/S000068760) | HARRIS ASSOCIATES INVESTMENT TRUST | $346K | 13.97% |
| [PF Managed Bond Fund](https://search.stillhousedata.com/fund/S000001893) | Pacific Funds Series Trust | $170K | 4.65% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/912810TC2.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.