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BSV

VANGUARD SHORT-TERM BOND INDEX FUND

Index fundBondsTracks the Bloomberg U.S. 1-5 Year Government/Credit Float Adjusted IndexETF
VANGUARD BOND INDEX FUNDS: VBISX · VBIRX · BSV · VBITX · VBIPXHoldings as of Jun 30, 2026Filed Aug 28, 2026

U.S. bond index ETF · tracks Bloomberg U.S. 1-5 Year Government/Credit Float Adjusted Index

As of its 2026 Q2 report, VANGUARD SHORT-TERM BOND INDEX FUND held 3,186 positions with $69.75B in net assets. Its ten largest holdings made up 8.4% of the fund. The BSV share class costs 0.03% a year. Over the 12 months to May 2026, BSV returned 3.7%, with dividends reinvested. In 2026 Q2 it added 305 new positions and exited 276.

2026 Q2 holdings and allocationChanges are against the previous quarter, 2026 Q1Headline fees and returns use the BSV share class
Expense ratio · BSV
0.03%
$3 a year for every $10,000 invested
0.02% – 0.15% across the 5 classes
$69.75B
The whole fund, all share classes
3,186 holdings
8.4%in the top 10
Weight held in the ten largest holdings
Top 25 hold 19.0%
Return, 1 year · BSV
+3.7%
With dividends, to May 2026
3 yr total +13.8% · 5 yr total +8.5%
What this fund is
Objective, as filed

Vanguard Short-Term Bond Index Fund (the Fund) seeks to track the performance of a market-weighted bond index with a short-term dollar-weighted average maturity.

Strategy, summarised

The fund tracks the Bloomberg U.S. 1-5 Year Government/Credit Float Adjusted Index using a sampling approach, holding a range of securities that approximate the index's key risk factors and maturity profile rather than all constituents. Because the fund samples rather than fully replicates the index, its returns may diverge from the index it seeks to track.

What you own

per cent of the fund
CompanyWeightValue
United States Treasury Note/Bond
3.50% · due 2028-01-31
1.12%
$779.35M
United States Treasury Note/Bond
3.38% · due 2027-12-31
0.89%
$619.01M
United States Treasury Note/Bond
4.00% · due 2030-02-28
0.88%
$612.01M
United States Treasury Note/Bond
3.88% · due 2028-03-31
0.81%
$566.61M
United States Treasury Note/Bond
4.38% · due 2027-07-15
0.80%
$556.03M
United States Treasury Note/Bond
0.88% · due 2030-11-15
0.79%
$554.17M
United States Treasury Note/Bond
4.13% · due 2031-05-31
0.78%
$546.61M
United States Treasury Note/Bond
4.38% · due 2029-12-31
0.77%
$535.64M
United States Treasury Note/Bond
1.13% · due 2031-02-15
0.77%
$534.19M
United States Treasury Note/Bond
3.38% · due 2027-11-30
0.75%
$525.66M
Showing 1–10 of 3,186 · the top 10 are 8.36% of the fund, the top 25 are 18.99%

The 200 largest of 3,186 holdings, with the share counts as filed, open with a free account.

What the fund is made of

Percentages are of fund net assets. Rounding, liabilities and short positions can make totals differ from 100%.

98.88%
of net assets
Bonds98.61%
Cash & short-term0.27%

By sector

Government
71.9%
Financials
6.8%
International
6.1%
Other
4.2%
11 other sectors
11.0%

How it has done

Total return, dividends reinvested · to May 2026

BSV share class · total returns with dividends reinvested

1 year
+3.71%
3 years
+13.82%
Cumulative, not per year
5 years
+8.53%
Cumulative, not per year
Largest decline in 3 years
-1.05%
From a previous high to a later low
Cumulative return, last three years· Jul 2023 – May 2026

Volatility over the last 12 months: 1.67%. Past returns are a record, not a forecast.

Jun 2026 has been filed since the trailing figures were struck, so it is not in the table above or the curve — every figure here shares one cut-off, which is what makes them comparable with other funds.

The 5 share classes hold the same portfolio

Share classExpense ratio1 year3 years5 yearsWorst fall
0.15%+3.63%+13.40%+7.92%-1.07%
0.06%+3.72%+13.69%+8.37%-1.06%
0.03%+3.71%+13.82%+8.53%-1.05%
0.03%+3.74%+13.75%+8.47%-1.06%
0.02%+3.75%+13.79%+8.53%-1.06%

These classes hold the same portfolio, so the 0.61pp spread over 5 years is the cost difference between them — roughly 0.12pp a year — not a difference in what they own.

Fees & fund details

VANGUARD SHORT-TERM BOND INDEX FUND is a U.S. bond index ETF that tracks the Bloomberg U.S. 1-5 Year Government/Credit Float Adjusted Index.

Asset class
Bonds
Region
United States
Management
Index (passive)
Fund type
ETF
Credit quality
Investment grade
Rate sensitivity
Short duration
Expense ratio, by class
0.02% – 0.15%· BSV 0.03%
Portfolio turnover
55.00% a year · as of 2026 Q2

Turnover is how much of the portfolio was replaced in a year.

Classified from what the fund holds, not from its name · 2026 Q2. The summary is a paraphrase of the prospectus; the objective is verbatim.

What changed this quarter

2026 Q2 vs 2026 Q1

Positions that entered or left the fund since its previous filing. Positions that were only resized are not listed.

305 new· the largest 1

United States Treasury Note/Bond
8 holdings

276 exited· the largest 1

United States Treasury Note/Bond
8 holdings

Debt profile

What this fund holds — value-weighted across its bond and securitized long positions · as of 2026-06-30

Avg coupon
3.56%
Avg maturity
2.91 yr
Coupon type

Share of the fund's debt by how its coupon behaves — the fact that decides whether a rate move reaches this portfolio at all.

6%
floating
Fixed rate93.9%
Floating rate6.1%
Maturity ladder

Share of the fund's debt value in each maturity band, shortest first.

<1y10y+
<1y0.2%
1-3y56.4%
3-5y41.7%
5-10y1.5%
10y+0.2%
Flagged holdings
Defaulted: none reported
In arrears: none reported
Paid in kind: none reported

Based on what filers reported; a filer that never reported a flag also reads as none.

Risk profile

Interest-rate and credit-spread sensitivity, both in years · as of 2026Q2

Most of this fund’s sensitivity is to interest rates, with credit spreads carrying a small fraction as much.

2.53 yr
approx. move per 100bp
0.85 yr
approx. move per 100bp
If rates and spreads both rise 100bp

Where the loss would come from. The two shocks are the same size, so this is the balance of the fund's two sensitivities rather than a bet on one moving more.

≈ -3.5%
of value
Interest rates75%
Credit spreads25%

Filers report the impact of a 0.01% move only, so the total is our own scaling of that one number and overstates the loss on most bonds — read it as approximate, never as precise. The two sensitivities overlap rather than add up: they measure the same positions against different shocks, which is why the durations above are shown side by side and never summed.

Credit risk by quality

Share of the fund's spread duration carried by each credit tier.

+0.85
yrs total
Investment grade+0.84 yr
High yield+0.01 yr
Where the risk sits on the curve

Share of duration at each point, shortest first. A positive figure loses value when spreads widen; a negative one offsets — a credit hedge.

Interest rate2.53 yr total
3 mo30 yr
3 mo0.01 yr0%
1 yr1.13 yr45%
5 yr1.38 yr55%
10 yr0.00 yr0%
30 yr0.00 yr0%
Credit spread0.85 yr total
3 mo30 yr
3 mo0.00 yr0%
1 yr0.33 yr39%
5 yr0.50 yr59%
10 yr0.01 yr1%
30 yr0.00 yr0%

The two bands measure the same positions against different shocks and do not add — a Treasury carries rate duration and no spread duration, a floating-rate credit the reverse. Rate tenors are also summed across every currency the fund discloses.

Show the numbers
TenorRate yrsIG yrsHY yrsIG $/bpHY $/bp
3 mo+0.01+0.00+0.00$20.4k$204
1 yr+1.13+0.33+0.00$2.31m$20.6k
5 yr+1.38+0.49+0.00$3.43m$30.7k
10 yr+0.00+0.01+0.00$85.7k$147
30 yr+0.00+0.00+0.00$13.9k$0

Dollar change per 1bp of spread movement, as filed and sign-anchored. A blank cell was not filed; a zero was.

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