# United States Treasury U.S. Treasury Bonds

United States Treasury U.S. Treasury Bonds is a security (CUSIP 912810SR0) tracked across SEC portfolio filings. 16 registered fund positions totaling $173.9M via N-PORT as of 2026-05-31.

## Summary

- Issuer: United States Treasury
- Class: U.S. Treasury Bonds
- CUSIP: 912810SR0
- Asset category: DBT
- 13F holders: 0
- N-PORT fund positions: 16
- N-PORT value: $173.9M
- N-PORT report: 2026-05-31

## Top fund holders (N-PORT)

_Showing 15 of 16 fund positions by value._

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [AB GLOBAL BOND FUND, INC.](https://search.stillhousedata.com/fund/S000010128) | AB GLOBAL BOND FUND, INC. | $82.8M | 123.84% |
| [Bond Fund of America](https://search.stillhousedata.com/fund/S000009231) | Bond Fund of America | $32.3M | 3.24% |
| [VANGUARD BALANCED INDEX FUND](https://search.stillhousedata.com/fund/S000002560) | VANGUARD VALLEY FORGE FUNDS | $20.5M | 3.49% |
| [GENERAL ELECTRIC RSP INCOME FUND](https://search.stillhousedata.com/fund/S000011837) | GENERAL ELECTRIC RSP INCOME FUND | $17.1M | 87.35% |
| [Master Total Return Portfolio](https://search.stillhousedata.com/fund/S000004067) | Master Bond LLC | $5.2M | 2.74% |
| [BlackRock Total Return Fund](https://search.stillhousedata.com/fund/S000004071) | BlackRock Bond Fund, Inc. | $4.3M | 2.42% |
| [U.S. Government Securities Fund](https://search.stillhousedata.com/fund/S000009235) | AMERICAN FUNDS INCOME SERIES | $2.3M | 0.95% |
| [Six Circles Global Bond Fund](https://search.stillhousedata.com/fund/S000068181) | SIX CIRCLES TRUST | $2.1M | 1.23% |
| [RiverNorth/DoubleLine Strategic Income Fund](https://search.stillhousedata.com/fund/S000030798) | RIVERNORTH FUNDS | $1.9M | 18.90% |
| [T. Rowe Price Total Return Fund](https://search.stillhousedata.com/fund/S000055582) | T. ROWE PRICE TOTAL RETURN FUND, INC. | $1.4M | 23.28% |
| [T. Rowe Price Balanced Fund, Inc.](https://search.stillhousedata.com/fund/S000002068) | T. Rowe Price Balanced Fund, Inc. | $1.1M | 2.17% |
| [T. Rowe Price Global Allocation Fund](https://search.stillhousedata.com/fund/S000040952) | T. ROWE PRICE GLOBAL ALLOCATION FUND, INC. | $988K | 11.54% |
| [JPMorgan Core Bond Trust](https://search.stillhousedata.com/fund/S000007337) | JPMorgan Institutional Trust | $738K | 1.59% |
| [INST FUNDS BOND](https://search.stillhousedata.com/fund/S000009410) | Mutual of America Institutional Funds Inc | $615K | 111.10% |
| [VALUE LINE CORE BOND FUND](https://search.stillhousedata.com/fund/S000007530) | Value Line Core Bond Fund | $318K | 91.68% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/912810SR0.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.