TMBvsVMSBETF Comparison
VS
Thornburg Multi Sector Bond ETF (TMB) and Voya Multi-Sector Income ETF (VMSB) belong to the same industry segment: Intl Aggregate Bonds. TMB's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, VMSB's top sector exposures are Finance, Industrials and Technology. TMB is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.25% for VMSB. TMB is up 0.86% year-to-date (YTD) with +$185M in YTD flows. VMSB performs better with 1.2% YTD performance, and +$209M in YTD flows. Run a side-by-side ETF comparison of TMB and VMSB 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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TMB vs VMSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | TMB VMSB | +0.09%+0.45% | +0.12%+0.33% | +0.86%+1.20% | +2.77%n/a | n/an/a | n/an/a |
| Flows | TMB VMSB | +$21M+$8M | +$75M+$8M | +$185M+$209M | +$186M- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | TMB VMSB | +2.57%+3.64% | +2.47%n/a | n/an/a | n/an/a |
| Max drawdown | TMB VMSB | -0.97%-1.39% | -1.82%n/a | n/an/a | n/an/a |
| Max drawdown duration | TMB VMSB | 60d37d | 180dn/a | n/an/a | n/an/a |
Trading data
TMB | VMSB | |
Last sale 8/28/2026 at 1:30 PM | $25.15 | $49.24 |
| Previous close 08/27/2026 | $25.31 | $49.51 |
| Consolidated volume 08/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 8/28/2026 at 1:30 PM
Live
Closed
TMB | VMSB | |
|---|---|---|
| Last price | $25.15 | $49.24 |
| 1D performance | -0.63% | -0.55% |
| AuM | $257.06 M | $315.46 M |
| E/R | 0.55% | 0.25% |
Characteristics
TMB | VMSB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Thornburg | Voya Investment Management |
| Benchmark | - | - |
| N° of holdings | 369 | 439 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 5, 2025 | December 3, 2025 |
| ESG | No | No |
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Exposure
Countries
TMB
USA
60.67%
Other
39.33%
VMSB
USA
59.46%
Other
40.54%
Sectors
TMB
Sovereign
20.69%
Finance
12.73%
Industrials
8.03%
Other
58.56%
VMSB
Finance
14.54%
Industrials
9.77%
Technology
7.18%
Other
68.51%
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Diversification
TMB
Total weight of top 15 holdings out of 15
24.04%
VMSB
Total weight of top 15 holdings out of 15
12.99%
Top 15 holdings
Data as of July 31, 2026
TMB
USA, Notes 4% 15nov2035, USD (F-2035)
9.88%
USA, Notes 4.25% 30jun2033, USD (M-2033)
3.84%
USA, Bonds 3% 15nov2044, USD
1.48%
USA, Notes 3.75% 31aug2031, USD (P-2031)
1.48%
FN MA5497, 5.5% 1oct2054, USD (ABS)
1.04%
US31418D3H34
1.01%
US912803HV84
0.80%
USA, Notes 4.375% 15may2036, USD (C-2036)
0.77%
FR SD8178, 2.5% 1nov2051, USD (ABS)
0.72%
USA, TIPS 0.125% 15feb2051, USD
0.64%
USA, STRIPS 0% 15may2042, USD (10957D)
0.56%
Thornburg Capital Management Fund
0.53%
US3140XRWW19
0.45%
US142921AG08
0.43%
US3136BX3N21
0.42%
VMSB
Wells Fargo & Co.
1.66%
Salesforce, 5.55% 15mar2036, USD
1.61%
US3137H2JD76
1.21%
US38384YBB65
1.15%
US3137FYMM52
1.14%
Salesforce, 4.9% 15sep2031, USD
1.05%
Rexford Industrial Realty, L.P., 2.15% 1sep2031, USD
0.89%
Eversource Energy, 6.35% 15aug2056, USD (B)
0.68%
Valero Energy, 5.15% 10mar2036, USD
0.61%
RD Michigan Property Owner I, 7.5% 30mar2045, USD
0.52%
US04021EAA47
0.50%
GWT Commercial Mortgage Trust 2024-WLF2, FRN 15may2041, USD (ABS, A)
0.50%
US05620AAA43
0.50%
US60920WJ431
0.49%
Crown Castle, 5.6% 1jun2029, USD
0.49%
Frequently asked questions about TMB and VMSB
How have the TMB and VMSB ETFs performed in 2026?
As of August 28, 2026, TMB is up 0.86% year-to-date (YTD), while VMSB has returned 1.2%. That puts VMSB better performer ahead so far this year.
Which ETF is attracting more investor money: TMB or VMSB?
Year-to-date, the TMB ETF saw +$185M in flows, compared to +$209M for VMSB.
Which ETF is bigger: TMB or VMSB?
As of August 28, 2026, TMB holds $257.06 M in assets under management (AUM), while VMSB manages $315.46 M.
What sectors do the TMB and VMSB ETFs invest in?
TMB leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, VMSB focuses on Finance, Industrials and Technology.
What are the top holdings of the TMB ETF and VMSB ETF?
TMB top holdings include USA, Notes 4% 15nov2035, USD (F-2035), USA, Notes 4.25% 30jun2033, USD (M-2033) and USA, Bonds 3% 15nov2044, USD. VMSB holds in its top three: Wells Fargo & Co., Salesforce, 5.55% 15mar2036, USD and US3137H2JD76.
Which ETF is more diversified: TMB or VMSB?
TMB holds 604 securities with 24.04% of its assets in the top 15. VMSB has 659 securities and a top 15 weight of 12.99%.
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