JABSvsMBBAETF Comparison
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Janus Henderson Asset-Backed Securities ETF (JABS) and iShares Mortgage-Backed Securities Active ETF (MBBA) have similar underlying exposures to countries and sectors. They also belong to the same industry segment: MBS & ABS. JABS's top 2 sector exposures are Industrials and Finance. In contrast, MBBA's top sector exposures are Industrials and Non-Corporate. JABS is more expensive with a Total Expense Ratio (TER) of 0.34%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of JABS 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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JABS vs MBBA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/16/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | JABS MBBA | +0.27%-0.54% | +0.15%-2.81% | +2.06%n/a | +2.96%n/a | n/an/a | n/an/a |
| Flows | JABS MBBA | +$41M+$572M | +$44M+$579M | +$48M- | +$48M- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | JABS MBBA | +1.32%+5.79% | +1.39%n/a | n/an/a | n/an/a |
| Max drawdown | JABS MBBA | -0.86%-4.67% | -1.06%n/a | n/an/a | n/an/a |
| Max drawdown duration | JABS MBBA | 52d52d | 67dn/a | n/an/a | n/an/a |
Trading data
JABS | MBBA | |
Last sale 10/16/2026 at 1:30 PM | $49.44 | $47.49 |
| Previous close 10/15/2026 | $49.47 | $47.54 |
| Consolidated volume 10/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/16/2026 at 1:30 PM
Live
Closed
JABS | MBBA | |
|---|---|---|
| Last price | $49.44 | $47.49 |
| 1D performance | -0.06% | -0.11% |
| AuM | $177.81 M | $725.38 M |
| E/R | 0.34% | 0.26% |
Characteristics
JABS | MBBA | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Janus Henderson Investors | iShares |
| Benchmark | - | - |
| N° of holdings | 71 | 26 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 23, 2025 | January 23, 2026 |
| ESG | No | No |
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Exposure
Countries
JABS
USA
11.78%
Other
88.22%
MBBA
Data will be available soon
Sectors
JABS
Industrials
9.07%
Other
90.93%
MBBA
Data will be available soon
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Diversification
JABS
Total weight of top 15 holdings out of 15
22.15%
MBBA
Data will be available soon
Top 15 holdings
Data as of August 31, 2026
JABS
US52611JAD28
2.03%
US83616KAE73
1.97%
US53161AAA97
1.88%
FIGRE Trust 2025-HE3, 5.56% 25may2055, USD (ABS, A)
1.48%
US89183LAD73
1.45%
US74939RAC51
1.44%
US30185EAE32
1.43%
US442927AF64
1.43%
US67098SAG57
1.43%
Space Coast Credit Union, 5.08% 17feb2032, USD (ABS, C)
1.42%
US31684QAB68
1.32%
Hilton Grand Vacations Trust 2025-2, 4.73% 25may2044, USD (ABS, B)
1.28%
Lyra Music Assets 2025-1A, 5.604% 20sep2065, USD (ABS, A2)
1.27%
US00833BAB45
1.19%
US69382WAC64
1.14%
MBBA
Data will be available soon
Frequently asked questions about JABS and MBBA
Which ETF is bigger: JABS or MBBA?
As of October 16, 2026, JABS holds $177.81 M in assets under management (AUM), while MBBA manages $725.38 M.
What sectors do the JABS and MBBA ETFs invest in?
JABS leans toward sectors like Industrials. Meanwhile, MBBA focuses on Industrials.
What are the top holdings of the JABS ETF and MBBA ETF?
JABS top holdings include US52611JAD28, US83616KAE73 and US53161AAA97. MBBA holds in its top three: US01F0206A20, US01F0226A83 and US01F0526982.
Which ETF is more diversified: JABS or MBBA?
JABS holds 784 securities with 22.15% of its assets in the top 15. MBBA has 506 securities and a top 15 weight of 85.37%.
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