VUSTX — Vanguard Long-Term Treasury Fund
Data updated: 2026-06-26
VUSTX — Vanguard Long-Term Treasury Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Treasury / Sovereign Bond · $2.77B AUM · 0.20% expense ratio · 1.2% 1-yr return. From SEC regulatory filings.
VUSTX Fund Overview
VUSTX — Vanguard Long-Term Treasury Fund is a US mutual fund managed by Vanguard Fixed Income Securities Funds, categorised as Long Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Vanguard Fixed Income Securities Funds
- Category: Long Treasury / Sovereign Bond
- Assets under management: $2.77B
- 1-year return: 1.2%
- Ticker: VUSTX
- SEC CIK: 0000106444
- SEC series ID: S000002589
- Share class ID: C000007103
VUSTX Holdings
Top 10 holdings of Vanguard Long-Term Treasury Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury Note/Bond | 2.82% |
| United States Treasury Note/Bond | 2.60% |
| United States Treasury Note/Bond | 2.48% |
| Fannie Mae or Freddie Mac | 2.48% |
| United States Treasury Note/Bond | 2.38% |
| United States Treasury Note/Bond | 2.35% |
| United States Treasury Note/Bond | 2.20% |
| United States Treasury Note/Bond | 2.18% |
| United States Treasury Note/Bond | 2.11% |
| United States Treasury Note/Bond | 2.06% |
VUSTX Portfolio Allocation
Asset-class allocation of Vanguard Long-Term Treasury Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 89.7% |
| Securitized | 13.3% |
| Other | 1.1% |
| Cash & Equivalents | 0.4% |
VUSTX Performance
Total returns for VUSTX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.7% |
| 1 year | 1.2% |
| 3 years (annualised) | -1.9% |
| 5 years (annualised) | -5.2% |
VUSTX Risk Information
Risk metrics for VUSTX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.4%
VUSTX Costs and Fees
VUSTX costs about $20 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.20%
- Gross expense ratio: 0.20%
- Portfolio turnover: 292%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
VUSTX Cashflows
Over the 12 months to 2026-04, Vanguard Long-Term Treasury Fund had net outflows of $4.14M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$20.43M |
| 2026-03 | −$8.95M |
| 2026-02 | $18.16M |
| 2026-01 | −$61.07M |
| 2025-12 | −$245.17K |
| 2025-11 | $16.84M |
VUSTX Debt Constituents
Largest debt holdings of Vanguard Long-Term Treasury Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury Note/Bond | 2.82% |
| United States Treasury Note/Bond | 2.60% |
| United States Treasury Note/Bond | 2.48% |
| United States Treasury Note/Bond | 2.38% |
| United States Treasury Note/Bond | 2.35% |
| United States Treasury Note/Bond | 2.20% |
| United States Treasury Note/Bond | 2.18% |
| United States Treasury Note/Bond | 2.11% |
| United States Treasury Note/Bond | 2.06% |
| United States Treasury Note/Bond | 1.96% |
VUSTX Prospectus and SEC Filings
Official Vanguard Long-Term Treasury Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Treasury / Sovereign Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.