VBLAX SEC Filings — Vanguard Long-Term Bond Index Fund
Data updated: 2026-08-28
57 SEC filings are listed: 21 prospectuses (latest Apr 28, 2026), 28 quarterly N-PORT holdings reports (latest Aug 28, 2026), 7 annual N-CEN reports (latest Mar 12, 2026) and 1 N-CEN/A (latest Jul 12, 2019).
VBLAX Prospectus (485BPOS / 497)
Objective, strategy, fees and risks. 21 filings on SEC EDGAR.
- Filed Apr 28, 2026 · 485BPOS
- Filed Feb 2, 2026 · 497
- Filed Apr 29, 2025 · 485BPOS
- Filed Feb 3, 2025 · 497
- Filed Apr 26, 2024 · 485BPOS
- Filed Apr 28, 2023 · 485BPOS
- Filed Apr 29, 2022 · 485BPOS
- Filed Apr 29, 2021 · 485BPOS
- Filed May 18, 2020 · 485BPOS
- Filed May 16, 2019 · 485BPOS
- Filed Mar 1, 2019 · 485BPOS
- Filed May 17, 2018 · 485BPOS
- Filed May 11, 2017 · 485BPOS
- Filed May 11, 2016 · 485BPOS
- Filed May 11, 2015 · 485BPOS
- Filed May 8, 2014 · 485BPOS
- Filed Sep 3, 2013 · 485BPOS
- Filed May 10, 2013 · 485BPOS
- Filed May 9, 2012 · 485BPOS
- Filed Oct 12, 2011 · 485BPOS
- Filed May 12, 2011 · 485BPOS
VBLAX Portfolio holdings (N-PORT)
Full holdings and monthly flows, filed quarterly. 28 filings on SEC EDGAR.
- Filed Aug 28, 2026
- Filed May 28, 2026
- Filed Feb 26, 2026
- Filed Nov 25, 2025
- Filed Aug 27, 2025
- Filed May 28, 2025
- Filed Feb 28, 2025
- Filed Nov 26, 2024
- Filed Aug 27, 2024
- Filed May 29, 2024
- Filed Feb 29, 2024
- Filed Nov 28, 2023
- Filed Aug 28, 2023
- Filed May 26, 2023
- Filed Mar 1, 2023
- Filed Nov 29, 2022
- Filed Aug 29, 2022
- Filed May 31, 2022
- Filed Mar 1, 2022
- Filed Nov 29, 2021
- Filed Aug 30, 2021
- Filed Jun 1, 2021
- Filed Mar 1, 2021
- Filed Nov 27, 2020
- Filed Aug 31, 2020
- Filed Jun 1, 2020
- Filed Mar 2, 2020
- Filed Nov 27, 2019
VBLAX Annual census (N-CEN)
Service providers, brokerage and operations. 7 filings on SEC EDGAR.
VBLAX Annual census, amended (N-CEN/A) (N-CEN/A)
1 filing on SEC EDGAR.
Browse every Vanguard Long-Term Bond Index Fund filing on SEC EDGAR
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, and annual data from Form N-CEN.
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 Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date.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.