ABNDvsTMBETF Comparison
VS
American Century Multisector Income ETF (ABND) and Thornburg Multi Sector Bond ETF (TMB) belong to the same industry segment: Intl Aggregate Bonds. ABND's top 3 sector exposures are Finance, Sovereign and Industrials. In contrast, TMB's top sector exposures are Sovereign, Finance and Industrials. ABND is less expensive with a Total Expense Ratio (TER) of 0.38%, versus 0.55% for TMB. ABND is down -0.52% year-to-date (YTD) with +$81M in YTD flows. TMB performs better with -0.01% YTD performance, and +$189M in YTD flows. Run a side-by-side ETF comparison of ABND and TMB below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
Find out how industry players manage ETF portfolios. Discover our library of Model portfolios
ABND vs TMB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ABND TMB | -1.09%-0.86% | -1.34%-0.98% | -0.52%-0.01% | +0.47%+0.93% | +19.64%n/a | +8.83%n/a |
| Flows | ABND TMB | +$11M+$15M | +$35M+$56M | +$81M+$189M | +$105M+$188M | +$104M- | +$200M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ABND TMB | +3.19%+2.55% | +3.02%+2.46% | +3.91%n/a | +4.21%n/a |
| Max drawdown | ABND TMB | -1.89%-1.36% | -2.65%-1.82% | -2.85%n/a | -13.69%n/a |
| Max drawdown duration | ABND TMB | 74d77d | 194d197d | 81dn/a | 1051dn/a |
Trading data
ABND | TMB | |
Last sale 9/14/2026 at 1:30 PM | $24.94 | |
| Previous close 09/11/2026 | $24.94 | |
| Consolidated volume 09/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Advertisement
Main metrics
Last update 9/14/2026 at 1:30 PM
Live
Closed
ABND | TMB | |
|---|---|---|
| Last price | – | $24.94 |
| 1D performance | – | +0.00% |
| AuM | $261.02 M | $259.31 M |
| E/R | 0.38% | 0.55% |
Characteristics
ABND | TMB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | American Century Investments | Thornburg |
| Benchmark | - | - |
| N° of holdings | 273 | 369 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 1, 2021 | February 5, 2025 |
| ESG | No | No |
Advertisement
Exposure
Countries
ABND
USA
44.35%
Other
55.65%
TMB
USA
60.67%
Other
39.33%
Sectors
ABND
Finance
17.68%
Sovereign
11.68%
Other
70.64%
TMB
Sovereign
20.69%
Finance
12.73%
Industrials
8.03%
Other
58.56%
Advertisement
Diversification
ABND
Total weight of top 15 holdings out of 15
15.87%
TMB
Total weight of top 15 holdings out of 15
24.04%
Top 15 holdings
Data as of July 31, 2026
ABND
USA, Notes 4.125% 31may2031, USD (Z-2031)
3.65%
USA, Bonds 4.75% 15feb2056, USD
2.71%
FR SD8474, 5% 1nov2054, USD (ABS)
1.86%
USA, Notes 4.25% 31may2033, USD (L-2033)
1.24%
USA, Notes 4.125% 30jun2028, USD (BD-2028)
1.13%
USA, Notes 4.125% 30jun2031, USD (AA-2031)
1.06%
USA, Notes 4.625% 15sep2026, USD (AS-2026)
0.64%
USA, Notes 4.375% 31jul2031, USD (AB-2031)
0.54%
Bank of Montreal, 7.7% 26may2084, USD
0.53%
Ladder Capital Finance Corp., 7% 15jul2031, USD
0.49%
Build NYC Resource Corp., 7% 15dec2030, USD (2026C)
0.44%
BNP Paribas, 8.5% perp., USD
0.42%
UBS Group, 9.25% perp., USD
0.39%
Amazon.com, 4.55% 13mar2033, USD
0.38%
US729906AH00
0.38%
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%
Frequently asked questions about ABND and TMB
How have the ABND and TMB ETFs performed in 2026?
As of September 11, 2026, ABND is down -0.52% year-to-date (YTD), while TMB has lost -0.01%. That puts TMB better performer ahead so far this year.
Which ETF is attracting more investor money: ABND or TMB?
Year-to-date, the ABND ETF saw +$81M in flows, compared to +$189M for TMB.
Which ETF is more volatile: ABND or TMB?
Over the past year, ABND had a volatility of 3.02%, while TMB experienced 2.46%.
Which ETF is bigger: ABND or TMB?
As of September 11, 2026, ABND holds $261.02 M in assets under management (AUM), while TMB manages $259.31 M.
What sectors do the ABND and TMB ETFs invest in?
ABND leans toward sectors like Finance and Sovereign. Meanwhile, TMB focuses on Sovereign, Finance and Industrials.
What are the top holdings of the ABND ETF and TMB ETF?
ABND top holdings include USA, Notes 4.125% 31may2031, USD (Z-2031), USA, Bonds 4.75% 15feb2056, USD and FR SD8474, 5% 1nov2054, USD (ABS). TMB holds in its top three: USA, Notes 4% 15nov2035, USD (F-2035), USA, Notes 4.25% 30jun2033, USD (M-2033) and USA, Bonds 3% 15nov2044, USD.
Which ETF is more diversified: ABND or TMB?
ABND holds 398 securities with 15.87% of its assets in the top 15. TMB has 604 securities and a top 15 weight of 24.04%.
Advertisement
Advertisement
