JBBBvsMBBAETF Comparison
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Janus Henderson B-BBB CLO ETF (JBBB) and iShares Mortgage-Backed Securities Active ETF (MBBA) have similar underlying exposures to countries and sectors. JBBB's top 2 sector exposures are Industrials and Finance. In contrast, MBBA's top sector exposures are Industrials and Non-Corporate. JBBB is more expensive with a Total Expense Ratio (TER) of 0.47%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of JBBB and MBBA 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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JBBB vs MBBA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/04/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JBBB MBBA | +0.92%-0.38% | +1.71%-0.65% | +3.08%n/a | +4.61%n/a | +24.76%n/a | n/an/a |
| Flows | JBBB MBBA | +$97M+$5M | +$307M+$35M | +$322M- | +$73M- | +$1.45B- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JBBB MBBA | +0.85%+4.75% | +1.23%n/a | +1.93%n/a | n/an/a |
| Max drawdown | JBBB MBBA | -0.04%-2.02% | -1.91%n/a | -2.77%n/a | n/an/a |
| Max drawdown duration | JBBB MBBA | 4d67d | 81dn/a | 105dn/a | n/an/a |
Trading data
JBBB | MBBA | |
Last sale 9/4/2026 at 1:30 PM | $47.47 | $48.68 |
| Previous close 09/04/2026 | $47.45 | $48.60 |
| Consolidated volume 09/04/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/4/2026 at 1:30 PM
Live
Closed
JBBB | MBBA | |
|---|---|---|
| Last price | $47.47 | $48.68 |
| 1D performance | +0.05% | +0.16% |
| AuM | $1.51 B | $156.78 M |
| E/R | 0.47% | 0.26% |
Characteristics
JBBB | MBBA | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Janus Henderson Investors | iShares |
| Benchmark | - | - |
| N° of holdings | 61 | 25 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 11, 2022 | January 23, 2026 |
| ESG | No | No |
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Exposure
Countries
JBBB
Other
100%
MBBA
Data will be available soon
Sectors
JBBB
Other
100%
MBBA
Data will be available soon
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Diversification
JBBB
Total weight of top 15 holdings out of 15
17.3%
MBBA
Data will be available soon
Top 15 holdings
Data as of July 31, 2026
JBBB
US88677FAG81
1.79%
US75884EAW21
1.64%
US88676PAJ12
1.42%
US69703LAY48
1.41%
US83617EAL48
1.18%
US00121XAJ00
1.11%
US75884BBE74
1.10%
US08186YAU82
1.06%
US83011VAS34
1.04%
Elmwood CLO 2022-5A, FRN 17jul2037, USD (ABS, D1R)
1.00%
US09077FAU93
0.93%
US69688FAW05
0.93%
US559922AS81
0.91%
US55954KBC80
0.89%
US09627FBJ84
0.88%
MBBA
Data will be available soon
Frequently asked questions about JBBB and MBBA
Which ETF is bigger: JBBB or MBBA?
As of September 4, 2026, JBBB holds $1.51 B in assets under management (AUM), while MBBA manages $156.78 M.
What are the top holdings of the JBBB ETF and MBBA ETF?
JBBB top holdings include US88677FAG81, US75884EAW21 and US88676PAJ12. MBBA holds in its top three: US01F0526800, US01F0206874 and BlackRock Liquidity T-Fund.
Which ETF is more diversified: JBBB or MBBA?
JBBB holds 817 securities with 17.3% of its assets in the top 15. MBBA has 491 securities and a top 15 weight of 89.36%.
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Latest news about JBBB & MBBA
How Well Did CLO ETFs Hold Up During Market Volatility?
October 1, 2025
JBBB
Tony's ETF Buyers Guide: Collateralized Loan Obligation (CLO) ETFs
June 27, 2024
JBBB
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