VMBIX Mutual Fund

VMBIX Mutual Fund

NAV$24.17
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Fund Essentials - as of Aug 31, 2026

Net Assets
$869M
Expense Ratio
0.02%
Dividend Yield (Current)
4.07%
Holdings
5,241
Inception Date
Oct 31, 2013
Fund Family
Vanguard (US)
Investment Style
PRO
Asset Class
PRO
Legal Structure
PRO
Dividend Frequency
Monthly
SEC 30-Day Yield
PRO

Performance

YTD-2.84%
1 Year-1.44%
3 Year+4.77%
5 Year+0.35%
10 Year+1.24%

Asset Allocation

Bonds: 94.81%
Cash: 5.19%
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Top Holdings

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TickerNameWeight
-Mktliq 12/31/20494.61%
FNCL 5.5 9/11Umbs 30Yr Tba(Reg A) 5.5 Sep 14, 20200.53%
-Us Dollar0.50%
G2SF 5.5 9/11Ginnie Mae 5.5% 21Sep20530.36%
FNCL 5 9/11Fncl 5 9/25 Mtge0.35%
Top 10 Concentration: 7.69%Report Date: Aug 31, 2026
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Dividend Summary

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Dividend Yield (Current)
4.07%
Frequency
Monthly
Latest Distribution
$0.03
-

Peer Comparison

Benchmark
PRO
Peer outperformance: PRO
Category rank: PRO
This Mutual Fund
PRO
Peer Avg
PRO

VMBIX Mutual Fund Overview

VMBIX Mutual Fund (Vanguard Mortgage-Backed Securities Index Fund Institutional Shares) is managed by Vanguard (US) with $869.1M in net assets. VMBIX expense ratio is 0.02%, holding 5241 positions across sectors including Financials. Inception date: 2013-10-31.

VMBIX performance shows a YTD return of -2.84%. The 1-year return is -1.44% and the 5-year return is 0.35%. VMBIX dividend yield stands at 4.07%, paid monthly.

VMBIX top holdings include Mktliq 12/31/2049 (4.6%), Umbs 30Yr Tba(Reg A) 5.5 Sep 14, 2020 (0.5%), Us Dollar (0.5%), Ginnie Mae 5.5% 21Sep2053 (0.4%), Fncl 5 9/25 Mtge (0.3%). Go to all VMBIX holdings, VMBIX sectors, or VMBIX dividends.

VMBIX can be compared against other funds. Use VMBIX overlap to find shared positions, or VMBIX vs another fund for a side-by-side view. VMBIX alternatives are available via the screener, along with tax-loss harvesting opportunities.