VTBIX Holdings — Vanguard Total Bond Market II Index Fund
Data updated: 2026-08-28
VTBIX holds 15,856 securities. The top 10 make up 11.5% of net assets, led by Vanguard Market Liquidity Fund (5.19%) and US Treasury N/b (1.55%). Government Bonds (49.3%) and Corporate Bonds (25.1%) are the largest sectors, and 97.6% of the portfolio is in United States. Debt holdings: 8,513 positions, 73.5% of assets.
Holdings cover 103.63% of net asset value (98.56% of total assets; remainder is cash and receivables). As of June 30, 2026 · N-PORT.
VTBIX Portfolio Holdings
15,856 holdings of Vanguard Total Bond Market II 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 15,856. The full list of 15,856 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 | 5.19% | $19.95B |
| US Treasury N/b | — | Government Bonds | 1.55% | $5.95B |
| US Treasury N/b | — | Government Bonds | 1.42% | $5.45B |
| US Treasury N/b | — | Government Bonds | 0.68% | $2.62B |
| US Treasury N/b | — | Government Bonds | 0.64% | $2.44B |
| US Treasury N/b | — | Government Bonds | 0.57% | $2.21B |
| US Treasury N/b | — | Government Bonds | 0.38% | $1.47B |
| US Treasury N/b | — | Government Bonds | 0.37% | $1.42B |
| US Treasury N/b | — | Government Bonds | 0.37% | $1.42B |
| US Treasury N/b | — | Government Bonds | 0.37% | $1.42B |
| US Treasury N/b | — | Government Bonds | 0.36% | $1.38B |
| US Treasury N/b | — | Government Bonds | 0.35% | $1.34B |
| US Treasury N/b | — | Government Bonds | 0.34% | $1.33B |
| US Treasury N/b | — | Government Bonds | 0.34% | $1.32B |
| US Treasury N/b | — | Government Bonds | 0.33% | $1.27B |
| US Treasury N/b | — | Government Bonds | 0.33% | $1.27B |
| US Treasury N/b | — | Government Bonds | 0.33% | $1.26B |
| US Treasury N/b | — | Government Bonds | 0.32% | $1.25B |
| US Treasury N/b | — | Government Bonds | 0.31% | $1.19B |
| US Treasury N/b | — | Government Bonds | 0.30% | $1.15B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.13B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.12B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.12B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.12B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.12B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.12B |
| US Treasury N/b | — | Government Bonds | 0.29% | $1.11B |
| US Treasury N/b | — | Government Bonds | 0.28% | $1.09B |
| US Treasury N/b | — | Government Bonds | 0.28% | $1.08B |
| US Treasury N/b | — | Government Bonds | 0.28% | $1.06B |
| US Treasury N/b | — | Government Bonds | 0.26% | $1.02B |
| US Treasury N/b | — | Government Bonds | 0.26% | $1.01B |
| US Treasury N/b | — | Government Bonds | 0.26% | $992.87M |
| US Treasury N/b | — | Government Bonds | 0.26% | $987.96M |
| US Treasury N/b | — | Government Bonds | 0.25% | $976.65M |
| US Treasury N/b | — | Government Bonds | 0.25% | $973.40M |
| US Treasury N/b | — | Government Bonds | 0.25% | $969.70M |
| US Treasury N/b | — | Government Bonds | 0.25% | $951.85M |
| US Treasury N/b | — | Government Bonds | 0.24% | $934.04M |
| US Treasury N/b | — | Government Bonds | 0.24% | $918.98M |
| US Treasury N/b | — | Government Bonds | 0.24% | $916.98M |
| US Treasury N/b | — | Government Bonds | 0.24% | $912.68M |
| US Treasury N/b | — | Government Bonds | 0.24% | $906.92M |
| US Treasury N/b | — | Government Bonds | 0.23% | $902.30M |
| US Treasury N/b | — | Government Bonds | 0.23% | $900.24M |
| US Treasury N/b | — | Government Bonds | 0.23% | $900.17M |
| US Treasury N/b | — | Government Bonds | 0.23% | $898.91M |
| US Treasury N/b | — | Government Bonds | 0.23% | $897.30M |
| Fncl 2 7/26 | — | Mortgage / Securitized | 0.23% | $893.00M |
| US Treasury N/b | — | Government Bonds | 0.23% | $892.08M |
| US Treasury N/b | — | Government Bonds | 0.23% | $882.47M |
| US Treasury N/b | — | Government Bonds | 0.23% | $875.19M |
| US Treasury N/b | — | Government Bonds | 0.23% | $869.12M |
| US Treasury N/b | — | Government Bonds | 0.22% | $856.43M |
| US Treasury N/b | — | Government Bonds | 0.22% | $850.30M |
| US Treasury N/b | — | Government Bonds | 0.22% | $847.94M |
| US Treasury N/b | — | Government Bonds | 0.22% | $845.26M |
| US Treasury N/b | — | Government Bonds | 0.22% | $844.16M |
| US Treasury N/b | — | Government Bonds | 0.22% | $832.16M |
| US Treasury N/b | — | Government Bonds | 0.22% | $830.34M |
| US Treasury N/b | — | Government Bonds | 0.21% | $826.43M |
| US Treasury N/b | — | Government Bonds | 0.21% | $824.08M |
| US Treasury N/b | — | Government Bonds | 0.21% | $820.18M |
| US Treasury N/b | — | Government Bonds | 0.21% | $819.01M |
| US Treasury N/b | — | Government Bonds | 0.21% | $817.75M |
| US Treasury N/b | — | Government Bonds | 0.21% | $810.15M |
| US Treasury N/b | — | Government Bonds | 0.21% | $809.50M |
| US Treasury N/b | — | Government Bonds | 0.21% | $802.22M |
| US Treasury N/b | — | Government Bonds | 0.21% | $794.29M |
| US Treasury N/b | — | Government Bonds | 0.21% | $794.10M |
| US Treasury N/b | — | Government Bonds | 0.21% | $793.80M |
| US Treasury N/b | — | Government Bonds | 0.21% | $792.81M |
| US Treasury N/b | — | Government Bonds | 0.21% | $790.63M |
| US Treasury N/b | — | Government Bonds | 0.21% | $790.30M |
| US Treasury N/b | — | Government Bonds | 0.20% | $786.55M |
| US Treasury N/b | — | Government Bonds | 0.20% | $782.01M |
| US Treasury N/b | — | Government Bonds | 0.20% | $776.98M |
| US Treasury N/b | — | Government Bonds | 0.20% | $773.55M |
| US Treasury N/b | — | Government Bonds | 0.20% | $768.21M |
| US Treasury N/b | — | Government Bonds | 0.20% | $756.72M |
| US Treasury N/b | — | Government Bonds | 0.20% | $750.08M |
| US Treasury N/b | — | Government Bonds | 0.19% | $743.63M |
| US Treasury N/b | — | Government Bonds | 0.19% | $739.58M |
| US Treasury N/b | — | Government Bonds | 0.19% | $735.20M |
| US Treasury N/b | — | Government Bonds | 0.19% | $734.97M |
| US Treasury N/b | — | Government Bonds | 0.19% | $733.78M |
| US Treasury N/b | — | Government Bonds | 0.19% | $729.99M |
| US Treasury N/b | — | Government Bonds | 0.19% | $726.56M |
| US Treasury N/b | — | Government Bonds | 0.19% | $723.01M |
| US Treasury N/b | — | Government Bonds | 0.19% | $716.51M |
| US Treasury N/b | — | Government Bonds | 0.19% | $715.91M |
| US Treasury N/b | — | Government Bonds | 0.19% | $712.21M |
| US Treasury N/b | — | Government Bonds | 0.18% | $704.67M |
| US Treasury N/b | — | Government Bonds | 0.18% | $704.15M |
| US Treasury N/b | — | Government Bonds | 0.18% | $688.36M |
| US Treasury N/b | — | Government Bonds | 0.18% | $687.22M |
| US Treasury N/b | — | Government Bonds | 0.18% | $685.78M |
| US Treasury N/b | — | Government Bonds | 0.18% | $685.67M |
| US Treasury N/b | — | Government Bonds | 0.17% | $672.67M |
| US Treasury N/b | — | Government Bonds | 0.17% | $672.12M |
VTBIX Sector Allocation
Vanguard Total Bond Market II Index Fund holdings grouped by sector, by share of the portfolio's market value.
| Sector | Weight | Holdings |
|---|---|---|
| Government Bonds | 49.3% | 684 |
| Corporate Bonds | 25.1% | 7569 |
| Mortgage / Securitized | 20.1% | 7340 |
| Funds & ETFs | 5.0% | 1 |
| Municipal Bonds | 0.4% | 253 |
| Industrials | 0.1% | 5 |
| Consumer Discretionary | 0.0% | 1 |
| Unknown | 0.0% | 3 |
VTBIX Country Allocation
Where Vanguard Total Bond Market II Index Fund's holdings are domiciled, by percentage of net assets (largest 15).
| Country | % of net assets |
|---|---|
| United States | 97.6% |
| Unknown | 1.4% |
| Canada | 1.1% |
| United Kingdom | 0.8% |
| Japan | 0.5% |
| Mexico | 0.4% |
| Germany | 0.3% |
| Netherlands | 0.2% |
| Australia | 0.1% |
| Philippines | 0.1% |
| Ireland | 0.1% |
| Spain | 0.1% |
| Indonesia | 0.1% |
| Israel | 0.1% |
| Chile | 0.1% |
VTBIX Portfolio Allocation
Asset-class allocation of Vanguard Total Bond Market II Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 77.6% |
| Securitized | 21.2% |
| Cash & Equivalents | 5.2% |
VTBIX Debt Constituents
Largest debt holdings of Vanguard Total Bond Market II Index Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury Note/Bond | 1.55% |
| United States Treasury Note/Bond | 1.42% |
| United States Treasury Note/Bond | 0.68% |
| United States Treasury Note/Bond | 0.64% |
| United States Treasury Note/Bond | 0.57% |
| United States Treasury Note/Bond | 0.38% |
| United States Treasury Note/Bond | 0.37% |
| United States Treasury Note/Bond | 0.37% |
| United States Treasury Note/Bond | 0.37% |
| United States Treasury Note/Bond | 0.36% |
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.