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VMBSvsWTMUETF Comparison

ETF 1

VMBS

Vanguard Mortgage-Backed Securities ETF

This fund is part of

MBS & ABS

-0.11%

Full VMBS fund page

VS

ETF 2

WTMU

WisdomTree Core Laddered Municipal Fund

This fund is part of

Municipal Bonds

+0.2%

Full WTMU fund page

Vanguard Mortgage-Backed Securities ETF (VMBS) belongs to the MBS & ABS segment. WisdomTree Core Laddered Municipal Fund (WTMU) is part of the Municipal Bonds segment. VMBS's top 3 sector exposures are Industrials, Finance and Government Agencies. In contrast, WTMU's top sector exposures are Municipal. VMBS is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.25% for WTMU. VMBS is down -1.56% year-to-date (YTD) with +$1.65B in YTD flows. WTMU performs better with -1.03% YTD performance, and +$3M in YTD flows. Run a side-by-side ETF comparison of VMBS and WTMU below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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VMBS vs WTMU performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 10/23/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	VMBS WTMU	+0.90%+1.68%	-0.77%-0.58%	-1.56%-1.03%	-1.07%-0.44%	+19.19%n/a	+0.51%n/a
Flows	VMBS WTMU	+$101M-	+$687M-	+$1.65B+$3M	+$1.62B+$4M	-$1.53B-	+$2.95B-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	VMBS WTMU	+5.69%+4.35%	+4.39%+2.79%	+5.35%n/a	+6.51%n/a
Max drawdown	VMBS WTMU	-4.22%-4.78%	-5.75%-6.14%	-5.75%n/a	-16.74%n/a
Max drawdown duration	VMBS WTMU	59d71d	236d239d	236dn/a	1398dn/a

Trading data

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	VMBS	WTMU
Last sale 10/23/2026 at 1:30 PM	$45.23	$24.93
Previous close 10/22/2026	$45.30	$24.89
Consolidated volume 10/22/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of September 30, 2026

1-year trailing difference

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WTMU

is actively managed and doesn’t replicate an index

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	VMBS	WTMU
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/23/2026 at 1:30 PM

Live

Closed

	VMBS	WTMU
Last price	$45.23	$24.93
1D performance	-0.15%	+0.16%
AuM	$15.87 B	$8.98 M
E/R	0.03%	0.25%

Characteristics

	VMBS	WTMU
Management strategy	Passive	Active
Provider	Vanguard	WisdomTree
Benchmark	Bloomberg U.S. MBS Float Adjusted Index	-
N° of holdings	698	17
Asset class	Bonds	-
Trailing 12m distribution yield	Join	Join
Inception date	November 19, 2009	April 2, 2025
ESG	No	No

More VMBS data on Trackinsight

More WTMU data on Trackinsight

Exposure

Countries

VMBS

USA

26.03%

Other

73.97%

WTMU

USA

25.5%

Other

74.5%

Sectors

VMBS

Industrials

25.62%

Other

74.38%

WTMU

Municipal

25.5%

Other

74.5%

Diversification

VMBS

Total weight of top 15 holdings out of 15

3.67%

WTMU

Total weight of top 15 holdings out of 15

37.77%

Top 15 holdings

Data as of August 31, 2026

VMBS

G2 MB0025, 5% 20nov2054, USD (ABS)

0.28%

US3618N56H72

0.28%

US3618N6K636

0.26%

US3618N6BE68

0.26%

US3140Y9B864

0.26%

G2 MB0024, 4.5% 20nov2054, USD (ABS)

0.25%

US21H0606A46

0.25%

US3132E0TL66

0.25%

US3142J6DY61

0.24%

US3618N6HU47

0.23%

FR SD8146, 2% 1may2051, USD (ABS)

0.23%

US3618N6FL65

0.23%

US01F0526982

0.22%

US3142J6C840

0.22%

FR RQ0056, 5.5% 1oct2055, USD (ABS)

0.21%

WTMU

US882669DJ09

3.22%

US7352403D38

2.93%

US575898DF55

2.88%

Kentucky Public Energy Authority, 5% 1may2036, USD (2025)

2.86%

US59447UBZ21

2.61%

US60637AA857

2.60%

County of Harris, 5% 15aug2028, USD (2018A)

2.56%

US083599KU39

2.50%

US03843TBX81

2.40%

Black Belt Energy Gas District, 5% 1jul2033, USD (2026)

2.30%

Denver, 5% 1dec2029, USD (2018A)

2.29%

US46613SRW25

2.23%

New York Dormitory Authority, 5% 1jul2041, USD (2022A)

2.21%

US442349KL98

2.11%

US167727J237

2.07%

Frequently asked questions about VMBS and WTMU

How have the VMBS and WTMU ETFs performed in 2026?

As of October 23, 2026, VMBS is down -1.56% year-to-date (YTD), while WTMU has lost -1.03%. That puts WTMU better performer ahead so far this year.

Which ETF is attracting more investor money: VMBS or WTMU?

Year-to-date, the VMBS ETF saw +$1.65B in flows, compared to +$3M for WTMU.

Which ETF is more volatile: VMBS or WTMU?

Over the past year, VMBS had a volatility of 4.39%, while WTMU experienced 2.79%.

Which ETF is bigger: VMBS or WTMU?

As of October 23, 2026, VMBS holds $15.87 B in assets under management (AUM), while WTMU manages $8.98 M.

What sectors do the VMBS and WTMU ETFs invest in?

VMBS leans toward sectors like Industrials. Meanwhile, WTMU focuses on Municipal.

What are the top holdings of the VMBS ETF and WTMU ETF?

VMBS top holdings include G2 MB0025, 5% 20nov2054, USD (ABS), US3618N56H72 and US3618N6K636. WTMU holds in its top three: US882669DJ09, US7352403D38 and US575898DF55.

VMBSvsWTMUETF Comparison

Vanguard Mortgage-Backed Securities ETF

WisdomTree Core Laddered Municipal Fund

VMBS vs WTMU performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the VMBS and WTMU ETFs performed in 2026?

As of October 23, 2026, VMBS is down -1.56% year-to-date (YTD), while WTMU has lost -1.03%. That puts WTMU better performer ahead so far this year.

Which ETF is attracting more investor money: VMBS or WTMU?

Year-to-date, the VMBS ETF saw +$1.65B in flows, compared to +$3M for WTMU.

Which ETF is more volatile: VMBS or WTMU?

Over the past year, VMBS had a volatility of 4.39%, while WTMU experienced 2.79%.

Which ETF is bigger: VMBS or WTMU?

As of October 23, 2026, VMBS holds $15.87 B in assets under management (AUM), while WTMU manages $8.98 M.

What sectors do the VMBS and WTMU ETFs invest in?

VMBS leans toward sectors like Industrials. Meanwhile, WTMU focuses on Municipal.

What are the top holdings of the VMBS ETF and WTMU ETF?

VMBS top holdings include G2 MB0025, 5% 20nov2054, USD (ABS), US3618N56H72 and US3618N6K636. WTMU holds in its top three: US882669DJ09, US7352403D38 and US575898DF55.

Which ETF is more diversified: VMBS or WTMU?

VMBS holds 4834 securities with 3.67% of its assets in the top 15. WTMU has 88 securities and a top 15 weight of 37.77%.

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