Total Holdings
4,890
As of Oct 4, 2026
Vanguard Mortgage-Backed Securities ETF
VMBSNASDAQVanguardFixed Income
$45.32Today:- (-)1Y −4.13%
As of Oct 26, 2026 close
- Assets (AUM)
- $15.65B
- Expense ratio
- 0.03%
- Dividend yield
- 4.34%
- Holdings
- 4,890
- 52-week range
- $43.95$47.90
- Volume (live)
- -
- Avg. volume (3M)
- 2.73M
VMBS ETF Holdings: Vanguard Mortgage-Backed Securities ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Fixed Income ETF. Analyze fund diversification and concentration.
Top 10 Holdings
3.1%
Share of fund assets
Assets (AUM)
$15.65B
Total fund assets
Expense Ratio
0.03%
Annual management fee
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
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Top 22 of 4,890 VMBS Holdings by Portfolio Weight
Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 22 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | FNCL.5.5 9.11 | Federal National Mortgage Association 5.5% | Stock | 0.53% |
| 2 | G2SF.5.5 9.11 | Government National Mortgage Association 5.5% | Stock | 0.36% |
| 3 | FNCL.5 9.11 | Federal National Mortgage Association 5.34615% | Stock | 0.35% |
| 4 | G2.MB0871 | Government National Mortgage Association | Stock | 0.28% |
| 5 | G2.MB0025 | Government National Mortgage Association | Stock | 0.28% |
| 6 | G2.MB0936 | Government National Mortgage Association | Stock | 0.26% |
| 7 | FN.CC2762 | Federal National Mortgage Association | Stock | 0.26% |
| 8 | FNCL.2 9.13 | Federal National Mortgage Association 2.34615% | Stock | 0.26% |
| 9 | G2.MB1216 | Government National Mortgage Association | Stock | 0.26% |
| 10 | FNCL.6 9.11 | Federal National Mortgage Association 6.34615% | Stock | 0.25% |
| 11 | G2.MB0024 | Government National Mortgage Association | Stock | 0.25% |
| 12 | G2SF.6 10.11 | Government National Mortgage Association | Stock | 0.25% |
| 13 | FR.RQ0118 | Federal Home Loan Mortgage Corp. | Stock | 0.24% |
| 14 | G2.MB1070 | Government National Mortgage Association | Stock | 0.23% |
| 15 | FR.SD8146 | Federal Home Loan Mortgage Corp. | Stock | 0.23% |
| 16 | G2.MB1142 | Government National Mortgage Association | Stock | 0.23% |
| 17 | FR.RQ0094 | Federal Home Loan Mortgage Corp. | Stock | 0.22% |
| 18 | FR.SD8128 | Federal Home Loan Mortgage Corp. | Stock | 0.21% |
| 19 | FNCL.6 10.11 | Federal National Mortgage Association | Stock | 0.21% |
| 20 | G2.MB1285 | Government National Mortgage Association | Stock | 0.21% |
| 21 | G2.MB0814 | Government National Mortgage Association | Stock | 0.21% |
| 22 | FR.RQ0056 | Federal Home Loan Mortgage Corp. | Stock | 0.21% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About Vanguard Mortgage-Backed Securities ETF Holdings
What are the top holdings in VMBS?
As of Oct 4, 2026, Vanguard Mortgage-Backed Securities ETF (VMBS) holds 4,890 securities. The largest are Federal National Mortgage Association 5.5% (0.53%), Government National Mortgage Association 5.5% (0.36%), Federal National Mortgage Association 5.34615% (0.35%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is VMBS's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 3.1% of VMBS's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is VMBS's sector allocation?
The Sector Allocation chart shows how VMBS distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does VMBS invest in?
VMBS's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is VMBS ETF?
VMBS's diversification can be assessed by reviewing its 4,890 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.