VBMFX Holdings — Vanguard Total Bond Market Index Fund
Data updated: 2026-08-28
VBMFX holds 17,409 securities. The top 10 make up 4.6% of net assets, led by Vanguard Market Liquidity Fund (0.90%) and US Treasury N/b (0.47%). Government Bonds (50.5%) and Corporate Bonds (27.1%) are the largest sectors, and 93.2% of the portfolio is in United States. Debt holdings: 8,788 positions, 76.8% of assets.
Holdings cover 99.65% of net asset value (98.63% of total assets; remainder is cash and receivables). As of June 30, 2026 · N-PORT.
VBMFX Portfolio Holdings
17,409 holdings of Vanguard Total Bond Market Index Fund by percentage of net assets, from the fund's SEC N-PORT filing as of June 30, 2026. The 100 largest are listed below; the interactive table on this page lists all 17,409. The full list of 17,409 holdings can be downloaded as a CSV file from this page.
| Holding | Ticker | Sector | % of net assets | Value (USD) |
|---|---|---|---|---|
| Vanguard Market Liquidity Fund | — | Funds & ETFs | 0.90% | $3.57B |
| US Treasury N/b | — | Government Bonds | 0.47% | $1.87B |
| US Treasury N/b | — | Government Bonds | 0.41% | $1.64B |
| US Treasury N/b | — | Government Bonds | 0.41% | $1.63B |
| US Treasury N/b | — | Government Bonds | 0.41% | $1.63B |
| US Treasury N/b | — | Government Bonds | 0.41% | $1.63B |
| US Treasury N/b | — | Government Bonds | 0.41% | $1.62B |
| US Treasury N/b | — | Government Bonds | 0.41% | $1.61B |
| US Treasury N/b | — | Government Bonds | 0.40% | $1.60B |
| US Treasury N/b | — | Government Bonds | 0.39% | $1.55B |
| US Treasury N/b | — | Government Bonds | 0.39% | $1.54B |
| US Treasury N/b | — | Government Bonds | 0.36% | $1.43B |
| US Treasury N/b | — | Government Bonds | 0.36% | $1.42B |
| US Treasury N/b | — | Government Bonds | 0.35% | $1.39B |
| US Treasury N/b | — | Government Bonds | 0.35% | $1.38B |
| US Treasury N/b | — | Government Bonds | 0.34% | $1.35B |
| US Treasury N/b | — | Government Bonds | 0.34% | $1.35B |
| US Treasury N/b | — | Government Bonds | 0.34% | $1.35B |
| US Treasury N/b | — | Government Bonds | 0.33% | $1.29B |
| US Treasury N/b | — | Government Bonds | 0.32% | $1.27B |
| US Treasury N/b | — | Government Bonds | 0.32% | $1.27B |
| US Treasury N/b | — | Government Bonds | 0.32% | $1.27B |
| US Treasury N/b | — | Government Bonds | 0.32% | $1.27B |
| US Treasury N/b | — | Government Bonds | 0.32% | $1.26B |
| US Treasury N/b | — | Government Bonds | 0.31% | $1.23B |
| US Treasury N/b | — | Government Bonds | 0.31% | $1.23B |
| US Treasury N/b | — | Government Bonds | 0.30% | $1.18B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.16B |
| US Treasury N/b | — | Government Bonds | 0.28% | $1.12B |
| US Treasury N/b | — | Government Bonds | 0.27% | $1.06B |
| US Treasury N/b | — | Government Bonds | 0.27% | $1.06B |
| US Treasury N/b | — | Government Bonds | 0.25% | $1.01B |
| US Treasury N/b | — | Government Bonds | 0.25% | $1.00B |
| US Treasury N/b | — | Government Bonds | 0.25% | $995.14M |
| US Treasury N/b | — | Government Bonds | 0.25% | $992.40M |
| US Treasury N/b | — | Government Bonds | 0.24% | $959.29M |
| US Treasury N/b | — | Government Bonds | 0.24% | $947.40M |
| US Treasury N/b | — | Government Bonds | 0.23% | $930.93M |
| US Treasury N/b | — | Government Bonds | 0.23% | $928.64M |
| US Treasury N/b | — | Government Bonds | 0.23% | $928.25M |
| US Treasury N/b | — | Government Bonds | 0.23% | $925.50M |
| US Treasury N/b | — | Government Bonds | 0.23% | $925.64M |
| US Treasury N/b | — | Government Bonds | 0.23% | $921.99M |
| US Treasury N/b | — | Government Bonds | 0.23% | $913.12M |
| US Treasury N/b | — | Government Bonds | 0.23% | $908.12M |
| US Treasury N/b | — | Government Bonds | 0.23% | $908.05M |
| US Treasury N/b | — | Government Bonds | 0.23% | $907.38M |
| US Treasury N/b | — | Government Bonds | 0.23% | $902.45M |
| US Treasury N/b | — | Government Bonds | 0.23% | $900.12M |
| US Treasury N/b | — | Government Bonds | 0.22% | $887.06M |
| US Treasury N/b | — | Government Bonds | 0.22% | $880.32M |
| US Treasury N/b | — | Government Bonds | 0.22% | $875.18M |
| US Treasury N/b | — | Government Bonds | 0.22% | $873.67M |
| US Treasury N/b | — | Government Bonds | 0.22% | $873.36M |
| US Treasury N/b | — | Government Bonds | 0.22% | $873.04M |
| US Treasury N/b | — | Government Bonds | 0.22% | $868.56M |
| US Treasury N/b | — | Government Bonds | 0.22% | $864.38M |
| US Treasury N/b | — | Government Bonds | 0.22% | $860.86M |
| US Treasury N/b | — | Government Bonds | 0.22% | $856.05M |
| US Treasury N/b | — | Government Bonds | 0.22% | $855.61M |
| US Treasury N/b | — | Government Bonds | 0.22% | $855.95M |
| US Treasury N/b | — | Government Bonds | 0.21% | $851.02M |
| US Treasury N/b | — | Government Bonds | 0.21% | $846.72M |
| US Treasury N/b | — | Government Bonds | 0.21% | $846.21M |
| US Treasury N/b | — | Government Bonds | 0.21% | $844.71M |
| US Treasury N/b | — | Government Bonds | 0.21% | $843.23M |
| US Treasury N/b | — | Government Bonds | 0.21% | $842.33M |
| US Treasury N/b | — | Government Bonds | 0.21% | $837.24M |
| US Treasury N/b | — | Government Bonds | 0.21% | $835.13M |
| US Treasury N/b | — | Government Bonds | 0.21% | $834.06M |
| US Treasury N/b | — | Government Bonds | 0.21% | $833.09M |
| US Treasury N/b | — | Government Bonds | 0.21% | $832.37M |
| US Treasury N/b | — | Government Bonds | 0.21% | $829.59M |
| US Treasury N/b | — | Government Bonds | 0.21% | $825.68M |
| US Treasury N/b | — | Government Bonds | 0.21% | $821.15M |
| US Treasury N/b | — | Government Bonds | 0.21% | $818.41M |
| US Treasury N/b | — | Government Bonds | 0.21% | $817.56M |
| US Treasury N/b | — | Government Bonds | 0.21% | $815.06M |
| US Treasury N/b | — | Government Bonds | 0.20% | $806.37M |
| US Treasury N/b | — | Government Bonds | 0.20% | $803.79M |
| US Treasury N/b | — | Government Bonds | 0.20% | $803.51M |
| US Treasury N/b | — | Government Bonds | 0.20% | $802.00M |
| US Treasury N/b | — | Government Bonds | 0.20% | $798.46M |
| US Treasury N/b | — | Government Bonds | 0.20% | $796.26M |
| US Treasury N/b | — | Government Bonds | 0.20% | $796.18M |
| US Treasury N/b | — | Government Bonds | 0.20% | $793.61M |
| US Treasury N/b | — | Government Bonds | 0.20% | $793.05M |
| US Treasury N/b | — | Government Bonds | 0.20% | $778.63M |
| US Treasury N/b | — | Government Bonds | 0.19% | $773.76M |
| US Treasury N/b | — | Government Bonds | 0.19% | $767.97M |
| US Treasury N/b | — | Government Bonds | 0.19% | $765.27M |
| US Treasury N/b | — | Government Bonds | 0.19% | $762.07M |
| US Treasury N/b | — | Government Bonds | 0.19% | $760.19M |
| US Treasury N/b | — | Government Bonds | 0.19% | $758.42M |
| US Treasury N/b | — | Government Bonds | 0.19% | $754.72M |
| US Treasury N/b | — | Government Bonds | 0.19% | $748.62M |
| US Treasury N/b | — | Government Bonds | 0.19% | $746.28M |
| US Treasury N/b | — | Government Bonds | 0.19% | $745.77M |
| US Treasury N/b | — | Government Bonds | 0.19% | $745.90M |
| US Treasury N/b | — | Government Bonds | 0.19% | $743.78M |
VBMFX Sector Allocation
Vanguard Total Bond Market Index Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Government Bonds | 50.5% | 679 |
| Corporate Bonds | 27.1% | 7855 |
| Mortgage / Securitized | 21.0% | 8620 |
| Funds & ETFs | 0.9% | 1 |
| Municipal Bonds | 0.4% | 245 |
| Industrials | 0.1% | 5 |
| Consumer Discretionary | 0.0% | 1 |
| Unknown | 0.0% | 3 |
VBMFX Country Allocation
Where Vanguard Total Bond Market Index Fund's holdings are domiciled, by percentage of net assets (largest 15).
| Country | % of net assets |
|---|---|
| United States | 93.2% |
| Unknown | 1.4% |
| Canada | 1.1% |
| United Kingdom | 0.8% |
| Japan | 0.5% |
| Mexico | 0.4% |
| Germany | 0.3% |
| Netherlands | 0.2% |
| Ireland | 0.1% |
| Australia | 0.1% |
| Philippines | 0.1% |
| Spain | 0.1% |
| Indonesia | 0.1% |
| South Korea | 0.1% |
| Israel | 0.1% |
VBMFX Portfolio Allocation
Asset-class allocation of Vanguard Total Bond Market Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 77.8% |
| Securitized | 21.1% |
| Cash & Equivalents | 0.9% |
VBMFX Debt Constituents
Largest debt holdings of Vanguard Total Bond Market Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury Note/Bond | 0.47% |
| United States Treasury Note/Bond | 0.41% |
| United States Treasury Note/Bond | 0.41% |
| United States Treasury Note/Bond | 0.41% |
| United States Treasury Note/Bond | 0.41% |
| United States Treasury Note/Bond | 0.41% |
| United States Treasury Note/Bond | 0.41% |
| United States Treasury Note/Bond | 0.40% |
| United States Treasury Note/Bond | 0.39% |
| United States Treasury Note/Bond | 0.39% |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.