Vanguard Total Bond Market Index Fund (VBTSX) Portfolio History — Allocation Over Time

Sector Allocation

29 periods

How the fund’s industry mix has shifted, period by period.

Geographic Allocation

29 periods

Where the money has been, over time.

Asset Class

29 periods

Equity against fixed income, cash and derivatives.

Security Type

29 periods

The instruments the fund has held.

Maturity Profile

29 periods

How far out the fund’s debt has been dated, period by period — a ladder rolling down as bonds age, or being pushed out as the manager buys longer.

Holdings

Weight by Period

Securities 31,846

Periods 29

Each row is one holding and each column one period, oldest to newest — so a position is read across. Ordered by weight in the most recent period, which puts anything the fund has since sold at the bottom.

Holding	Dec '25	Mar '26	Jun '26	Aug '26
United States Treasury Note/Bond 3.5% · Jan 2028	0.17%	0.479%	0.472%	0.48%
United States Treasury Note/Bond 4.25% · Nov 2034	0.427%	0.42%	0.411%	0.41%
United States Treasury Note/Bond 4.375% · May 2034	0.413%	0.42%	0.413%	0.41%
United States Treasury Note/Bond 4.625% · Feb 2035	0.419%	0.415%	0.41%	0.41%
United States Treasury Note/Bond 3.375% · Nov 2027	0.421%	0.419%	0.41%	0.41%
United States Treasury Note/Bond 3.875% · Aug 2034	0.407%	0.412%	0.407%	0.41%
United States Treasury Note/Bond 4% · Feb 2034	0.432%	0.404%	0.403%	0.4%
United States Treasury Note/Bond 4.125% · Feb 2036	—	0.179%	0.407%	0.4%
United States Treasury Note/Bond 4.5% · Nov 2033	0.402%	0.394%	0.387%	0.38%
United States Treasury Note/Bond 4.25% · Aug 2035	0.398%	0.393%	0.39%	0.38%

31,836 more holdings Create a free account to keep reading every position in every period.

Showing 10 of 31,846 securities across 4 of 29 periods Source:

Vanguard Total Bond Market Index Fund VBTSX Portfolio History

Sector Allocation

Geographic Allocation

Asset Class

Security Type

Maturity Profile

Weight by Period

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