Intermediate Core Bond

Summary

The investment seeks to track the performance of the Bloomberg U.S. Aggregate Float Adjusted Index.
Fund Assets (millions) $372,047.3
Portfolio Managers 1
Fund Inception Jan 26, 2009
Gross Expense Ratio 0.09%
Fund Family Vanguard
Prospectus (PDF)

Returns at NAV

Returns at MOP

Asset Mix

Short % 0% Long %
U.S. Stocks 0.0
0.0
Non-U.S. Stocks 0.0
0.0
U.S. Bonds 0.8
94.0
Non-U.S. Bonds 0.0
7.0
Convertible 0.0
0.0
Preferred 0.0
0.0
Other 0.0
0.0
Cash 2.8
2.7
As of 4/30/2026
Read important information about results and other investment disclosures
This chart tracks a hypothetical investment, with dividends reinvested, through April 30, 2026
VTBIX
Bloomberg US Agg Bond TR USD

Fund Statistics

5.7 years
Average Duration
4.6%
Average Yield
to Maturity
--%
Average Coupon
As of 4/30/2026

Morningstar Style BoxTM— Fixed-Income

High Quality
Moderate Interest-Rate Sensitivity
As of 4/30/26

Investment Strategy

The index measures the performance of a wide spectrum of public, investment-grade, taxable bonds in the U.S. including government, corporate, and international dollar-denominated bonds, as well as mortgage-backed and asset-backed securities all with maturities of more than 1 year. It invests at least 80% of its net assets, plus the amount of any borrowings for investment purposes, in the bonds that make up the index and in securities that the advisor determines have substantially identical economic characteristics to the securities that make up the index.

Fund Facts

Fund Inception Jan 26, 2009
Fund Assets (Millions) $372,047.3
Dividend Distribution Frequency Monthly
Minimum Investment $0
Capital Gains Distribution Frequency None
Turnover 107%
Fiscal Year-End Dec
Prospectus Date Apr 28, 2026

Returns

Month-End Returns as of 4/30/26

Returns at NAV
| at MOP
Read important information about results and other investment disclosures
VTBIX
Bloomberg US Agg Bond TR USD
ANNUAL RETURNS CHART

Quarter-End Returns as of 3/31/26

Yield

12-Month Distribution Rates (NAV)
3.97%
30-Day SEC Yield (Gross | Net) 4.30% | 4.30%
As of 4/30/2026

Portfolio Management

Read important investment disclosures
Years of Experience With Fund
Joshua Barrickman 16 yrs
As of 4/30/2026

Ratings & Risk

Morningstar Rating TM


Overall Morningstar RatingTM
Funds rated(417)
3-yr. Morningstar RatingTM
(417 funds rated)
5-yr. Morningstar RatingTM
(382 funds rated)
10-yr. Morningstar RatingTM
(285 funds rated)
Overall Morningstar Risk Average
HIGH
LOW
Morningstar Category
Intermediate Core Bond
ADVANTAGES AND DISADVANTAGES OF MORNINGSTAR RATINGS
Ratings are based on risk-adjusted returns as of 4/30/2026.

Risk Measures

Fund
Standard Deviation
5.09
Sharpe Ratio
-0.14
R-squared
100
Beta
1.00
Capture Ratio (Downside/Upside)
101/99
American Funds and Morningstar Benchmark for the 10 Years Years ending 4/30/26 R-squared, Beta and Capture Ratio calculated using the Morningstar US Core Bd TR USD.

Maturity

1 To 3 Years
24.3%
3 To 5 Years
15.9%
5 To 7 Years
10.6%
7 To 10 Years
10.7%
10 To 15 Years
4.0%
15 To 20 Years
6.7%
20 To 30 Years
26.6%
Over 30 Years
1.2%
Percentage of net assets as of 4/30/2026

Quality Summary

AAA
73.2%
AA
3.3%
A
11.6%
BBB
11.7%
BB
0.0%
B
0.0%
Below B
0.0%
Not Rated
0.1%
Percentage of net assets as of 4/30/2026

Holdings

Bonds Breakdown

Bond Details

Total bond holdings
Cash & Equivalents 2.6%
Derivative 0.0%

Percentage of net assets as of 4/30/2026

Top 10 Holdings

United States Treasury Notes
1.8%
United States Treasury Notes
1.6%
United States Treasury Notes
1.0%
United States Treasury Notes
0.9%
United States Treasury Bonds
0.7%
United States Treasury Notes
0.6%
United States Treasury Bonds
0.5%
United States Treasury Notes
0.4%
United States Treasury Notes
0.4%
United States Treasury Notes
0.4%

Percentage of net assets as of 4/30/2026

Geographic Breakdown

Top Countries
United States
93.1%
Supranational
1.3%
United Kingdom
1.1%
Canada
1.1%
Japan
0.5%
Mexico
0.4%
Germany
0.3%
Australia
0.2%
Belgium
0.2%
Switzerland
0.2%

Percentage of net assets as of 4/30/2026

Fees & Expenses

Fees

Annual Management Fees 0.08%
Service 12b-1 --
Maximum Sales Charge --
As of each fund's most recent prospectus.

Expense Ratio

Gross
VTBIX 0.09%
Morningstar Category: Intermediate Core Bond 0.74%
Fund as of most recent prospectus. Morningstar Category as of 4/30/26.