VIIGX — Vanguard Intermediate-Term Treasury Index Fund
Data updated: 2026-07-29
VIIGX — Vanguard Intermediate-Term Treasury Index Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Intermediate Treasury / Sovereign Bond · $49.32B AUM · 0.03% expense ratio · 6.4% 1-yr return. From SEC regulatory filings.
VIIGX Fund Overview
VIIGX — Vanguard Intermediate-Term Treasury Index Fund is a US ETF managed by Vanguard Scottsdale Funds, categorised as Intermediate Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Vanguard Scottsdale Funds
- Category: Intermediate Treasury / Sovereign Bond
- Assets under management: $49.32B
- 1-year return: 6.4%
- Ticker: VIIGX
- SEC CIK: 0001021882
- SEC series ID: S000026860
- Share class ID: C000080845
VIIGX Holdings
Top 10 holdings of Vanguard Intermediate-Term Treasury Index Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury Note/Bond | 1.94% |
| United States Treasury Note/Bond | 1.92% |
| United States Treasury Note/Bond | 1.90% |
| United States Treasury Note/Bond | 1.89% |
| United States Treasury Note/Bond | 1.89% |
| United States Treasury Note/Bond | 1.87% |
| United States Treasury Note/Bond | 1.87% |
| United States Treasury Note/Bond | 1.84% |
| United States Treasury Note/Bond | 1.83% |
| United States Treasury Note/Bond | 1.81% |
VIIGX Portfolio Allocation
Asset-class allocation of Vanguard Intermediate-Term Treasury Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.7% |
| Cash & Equivalents | 0.4% |
VIIGX Performance
Total returns for VIIGX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.6% |
| 1 year | 6.4% |
| 3 years (annualised) | 4.9% |
| 5 years (annualised) | 0.5% |
VIIGX Risk Information
Risk metrics for VIIGX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.8%
VIIGX Costs and Fees
VIIGX costs about $3 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.03%
- Gross expense ratio: 0.03%
- Portfolio turnover: 55%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
VIIGX Cashflows
Over the 12 months to 2026-02, Vanguard Intermediate-Term Treasury Index Fund had net inflows of $8.37B, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $1.03B |
| 2026-01 | $2.67B |
| 2025-12 | $974.90M |
| 2025-11 | $1.03B |
| 2025-10 | $1.09B |
| 2025-09 | $1.03B |
VIIGX Debt Constituents
Largest debt holdings of Vanguard Intermediate-Term Treasury Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury Note/Bond | 1.94% |
| United States Treasury Note/Bond | 1.92% |
| United States Treasury Note/Bond | 1.90% |
| United States Treasury Note/Bond | 1.89% |
| United States Treasury Note/Bond | 1.89% |
| United States Treasury Note/Bond | 1.87% |
| United States Treasury Note/Bond | 1.87% |
| United States Treasury Note/Bond | 1.84% |
| United States Treasury Note/Bond | 1.83% |
| United States Treasury Note/Bond | 1.81% |
VIIGX Prospectus and SEC Filings
Official Vanguard Intermediate-Term Treasury Index Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Intermediate 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.