VANGUARD TOTAL BOND MARKET INDEX FUND
VANGUARD TOTAL BOND MARKET INDEX FUND: Structured-Finance Exposure#
Quick Answer: Structured-Finance Holdings
As of the reporting period ending December 31, 2025, VANGUARD TOTAL BOND MARKET INDEX FUND reported 6652 structured-finance (asset-backed) positions totaling $54.7B, 25.2% of its $216.8B SEC Form N-PORT portfolio.
Source: SEC Form N-PORT (CIK 794105)Reporting period ending December 31, 2025License: CC BY 4.0. Cite as DealCharts, dealcharts.org.Facts JSON
What structured-finance securities does VANGUARD TOTAL BOND MARKET INDEX FUND hold?
VANGUARD TOTAL BOND MARKET INDEX FUND reported 6652 structured-finance (asset-backed) positions totaling $54.7B, 25.2% of its $216.8B portfolio, as of the reporting period ending December 31, 2025 (SEC Form N-PORT). Breakdown by type: mortgage-backed securities (ABS-MBS): 6349 positions ($53.4B, 24.6%); collateralized bond/debt obligations (ABS-CBDO): 303 positions ($1.3B, 0.6%).
What is VANGUARD TOTAL BOND MARKET INDEX FUND's asset-backed / mortgage-backed securities (ABS/MBS) exposure?
VANGUARD TOTAL BOND MARKET INDEX FUND's structured-finance (ABS/MBS) exposure is $54.7B across 6652 positions, or 25.2% of the $216.8B portfolio, as of the reporting period ending December 31, 2025.
As of when is VANGUARD TOTAL BOND MARKET INDEX FUND's structured-finance holdings data reported?
This reflects VANGUARD TOTAL BOND MARKET INDEX FUND's most recent SEC Form N-PORT filing, filed February 26, 2026, covering the reporting period ending December 31, 2025. Figures are point-in-time holdings as reported to the SEC.
Where can I get VANGUARD TOTAL BOND MARKET INDEX FUND's structured-finance holdings data?
VANGUARD TOTAL BOND MARKET INDEX FUND's holdings are sourced from its SEC Form N-PORT filing (SEC CIK 794105) and republished by DealCharts as structured, machine-readable data through the Facts JSON endpoint linked on this page. The data is free to reuse under a Creative Commons Attribution 4.0 (CC BY 4.0) license. Cite as DealCharts (dealcharts.org).
Does DealCharts track VANGUARD TOTAL BOND MARKET INDEX FUND's latest news, products, partnerships, or leadership changes?
No. DealCharts covers VANGUARD TOTAL BOND MARKET INDEX FUND's structured-finance holdings and exposure derived from SEC Form N-PORT filings, not corporate news, product launches, partnerships, acquisitions, earnings, or executive changes. For those, consult the fund sponsor's own disclosures or SEC EDGAR full-text filings.
Fund Overview
Fund Metrics
Portfolio summary and asset distribution sourced from SEC NPORT-P filings.Portfolio Summary
- Total Value
- $216,802,820,989
- Total Positions
- 12,626
- Asset Categories
- 4
- Average Position Size
- $17,171,141
Asset Distribution
- Short-Term Investments
- 1.6%
- ABS Collateralized Bond/Debt Obligations
- 0.6%
- Debt
- 73.2%
- ABS/MBS
- 24.6%
- Filing Date
- February 26, 2026
- Report Date
- December 31, 2025
Holdings
All portfolio holdings for this fund, sourced from the most recent NPORT-P filing on SEC EDGAR.Context & Commentary#
Expert analysis, research, and commentary from verified entities and contributors.Portfolio Context
This profile reflects VANGUARD TOTAL BOND MARKET INDEX FUND's most recent SEC Form N-PORT filing, dated February 26, 2026, covering the reporting period ending December 31, 2025.
VANGUARD TOTAL BOND MARKET INDEX FUND reported 12,626 portfolio positions with a total reported market value of $216.8B as of the reporting period ending December 31, 2025, an average of $17.2M per position.
By reported market value, the portfolio was predominantly fixed-income-oriented (73.2% of holdings).
The largest reported asset categories were debt (73.2%), mortgage-backed securities (ABS-MBS) (24.6%), and short-term investments (1.6%).
The single largest asset category, debt, accounted for 73.2% of reported market value across 5,973 positions.
Auto-generated from this fund's SEC Form N-PORT filing data. Figures are point-in-time as reported.
Entity Statements
Recent SEC Filing Activity
DealCharts currently indexes the latest NPORT-P holdings filing for this fund and links to official SEC EDGAR results for related shareholder and prospectus filings.- Form
- NPORT-P
- Filing date
- February 26, 2026
- Report period
- December 31, 2025
- SEC CIK
- 794105
External Analysis
Datasets & API#
Access the raw data behind this fund page through multiple channels: REST API or direct downloads.{
"fund_name": "VANGUARD TOTAL BOND MARKET INDEX FUND",
"fund_lei": "CIJB0QNLPT2SSWMJ5W92",
"total_holdings": 12626,
"total_value": 216802820989.48,
"asset_types": [
"Short-Term Investments",
"ABS Collateralized Bond/Debt Obligations",
"Debt",
"ABS/MBS"
],
"filing_date": "2026-02-26"
}