Vanguard Total Bond Market II Index Fund VTBNX Portfolio

Institutional Shares VTBNX
$9.20 +0.05 (+0.54%)
At close: Sep 17, 2026 · 4:00 PM EDT
Vanguard Total Bond Market II Index Fund last reported its portfolio on Jun 30, 2026.

Portfolio Snapshot

15,856 positions reported

Vanguard Total Bond Market II Index Fund reported 15,856 positions worth $401.63B as of Jun 30, 2026. Its largest position is Vanguard Cmt Funds-Vanguard Market Liquidity Fund at 5.19% of the portfolio.

Holdings
15,856
positions on file
Portfolio Value
$401.63B
total market value
Top 10 Weight
11.5%
of the portfolio
Report Date
Jun 30, 2026
portfolio as last reported

Sector

12 buckets
81.6%
Others

Note. “Others” covers bonds, cash and foreign listings with no equity sector assigned. A large share of it is normal, particularly for a bond fund.

See this breakdown over time

Portfolio as of Jun 30, 2026.

Geography

40 buckets
93.81%
United States
See this breakdown over time

Portfolio as of Jun 30, 2026.

Asset Class

3 buckets
95.02%
Fixed Income
See this breakdown over time

Portfolio as of Jun 30, 2026.

Security Type

7 buckets
47.09%
US Treasury
See this breakdown over time

Portfolio as of Jun 30, 2026.

Maturity Schedule

vs. Moderate duration bond funds
Maturity Fund % Peer %
0 to 2 Years 13.86% 7.79%
2 to 4 Years 20.01% 11.84%
4 to 6 Years 13.7% 15.43%
6 to 10 Years 14.88% 21.5%
10 to 15 Years 4.12% 10.03%
15 to 20 Years 6.42% 7.72%
20 to 30 Years 25.85% 19.18%
30+ Years 1.16% 6.51%

Note. Share of the fund’s dated holdings, so the column totals 100% and excludes cash, equities and any position reported without a maturity date. Peer figures are the average ladder of funds in the same interest-rate sensitivity band, each fund counted once regardless of size.

See this breakdown over time

Portfolio as of Jun 30, 2026.

Maturity Distribution

vs. Moderate duration bond funds
This fund Peer average
0 to 2 Years 13.86% 7.79%
2 to 4 Years 20.01% 11.84%
4 to 6 Years 13.7% 15.43%
6 to 10 Years 14.88% 21.5%
10 to 15 Years 4.12% 10.03%
15 to 20 Years 6.42% 7.72%
20 to 30 Years 25.85% 19.18%
30+ Years 1.16% 6.51%

Note. Bars are scaled to the largest bucket, not to 100%, so the shape of the ladder is legible. Read the figures from the table beside this one.

Holdings

15,856 Positions

As of Jun 30, 2026
Top 10 11.5%
Effective duration 5.7 yrs
Effective maturity 7.9 yrs
Avg legal maturity 11.5 yrs
# Holding Ticker Weight Market Value Asset Class Maturity Coupon
1 Vanguard Cmt Funds-Vanguard Market Liquidity Fund 5.19% $19.95B Fund & Cash Equivalents
2 United States Treasury Note/Bond 4.125% · Jun 2028 1.55% $5.95B Fixed Income 2.0 yrs 4.13%
3 United States Treasury Note/Bond 4.125% · Jun 2029 1.42% $5.45B Fixed Income 3.0 yrs 4.13%
4 United States Treasury Note/Bond 4.125% · Jun 2031 0.681% $2.62B Fixed Income 5.0 yrs 4.13%
5 United States Treasury Note/Bond 5% · May 2056 0.635% $2.44B Fixed Income 29.9 yrs 5%
6 United States Treasury Note/Bond 4.25% · Jun 2033 0.574% $2.21B Fixed Income 7.0 yrs 4.25%
7 United States Treasury Note/Bond 3.5% · Jan 2028 0.383% $1.47B Fixed Income 1.6 yrs 3.5%
8 United States Treasury Note/Bond 4.125% · Feb 2036 0.37% $1.42B Fixed Income 9.6 yrs 4.13%
9 United States Treasury Note/Bond 4.25% · May 2035 0.369% $1.42B Fixed Income 8.9 yrs 4.25%
10 United States Treasury Note/Bond 4.25% · Aug 2035 0.369% $1.42B Fixed Income 9.1 yrs 4.25%
11 United States Treasury Note/Bond 4.625% · Feb 2035 0.358% $1.38B Fixed Income 8.6 yrs 4.63%
12 United States Treasury Note/Bond 4.375% · May 2034 0.349% $1.34B Fixed Income 7.9 yrs 4.38%
13 United States Treasury Note/Bond 4.25% · Nov 2034 0.345% $1.33B Fixed Income 8.4 yrs 4.25%
14 United States Treasury Note/Bond 4.5% · Nov 2033 0.343% $1.32B Fixed Income 7.4 yrs 4.5%
15 United States Treasury Note/Bond 4% · Nov 2035 0.331% $1.27B Fixed Income 9.4 yrs 4%
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Showing 15 of 15,856 holdings Source:
See these positions over time

Portfolio as of Jun 30, 2026.