SCUBvsMBBAETF Comparison
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Sterling Capital Ultra Short Bond ETF (SCUB) belongs to the US Aggregate Bonds segment. iShares Mortgage-Backed Securities Active ETF (MBBA) is part of the MBS & ABS segment. SCUB's top 3 sector exposures are Finance, Industrials and Energy. In contrast, MBBA's top sector exposures are Non-Corporate and Industrials. SCUB is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.26% for MBBA. Run a side-by-side ETF comparison of SCUB 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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SCUB vs MBBA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SCUB MBBA | +0.47%+3.00% | +1.13%-0.79% | n/an/a | n/an/a | n/an/a | n/an/a |
| Flows | SCUB MBBA | +$3M+$48M | +$4M+$603M | -- | -- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SCUB MBBA | +0.49%+6.06% | n/an/a | n/an/a | n/an/a |
| Max drawdown | SCUB MBBA | -0.08%-4.67% | n/an/a | n/an/a | n/an/a |
| Max drawdown duration | SCUB MBBA | 7d66d | n/an/a | n/an/a | n/an/a |
Trading data
SCUB | MBBA | |
Last sale 10/30/2026 at 1:30 PM | $25.04 | $48.26 |
| Previous close 10/29/2026 | $25.02 | $48.00 |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 10/30/2026 at 1:30 PM
Live
Closed
SCUB | MBBA | |
|---|---|---|
| Last price | $25.04 | $48.26 |
| 1D performance | +0.08% | +0.54% |
| AuM | $29.06 M | $761.84 M |
| E/R | 0.3% | 0.26% |
Characteristics
SCUB | MBBA | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Sterling Capital Active ETF | iShares |
| Benchmark | - | - |
| N° of holdings | 43 | 47 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 30, 2026 | January 23, 2026 |
| ESG | No | No |
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Exposure
Countries
SCUB
USA
34.63%
Other
65.37%
MBBA
Data will be available soon
Sectors
SCUB
Finance
13.9%
Industrials
12.45%
Other
73.65%
MBBA
Data will be available soon
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Diversification
SCUB
Total weight of top 15 holdings out of 15
22.08%
MBBA
Data will be available soon
Top 15 holdings
Data as of September 30, 2026
SCUB
USA, Bills 0% 15oct2026, USD (182D)
2.02%
Jefferies Group, 4.85% 15jan2027, USD
1.93%
Bank 2023-5YR1, 6.26% 15apr2056, USD (ABS, A3)
1.80%
US05609QAA40
1.55%
US85236KAK88
1.50%
Vantage Data Centers Issuer 2020-2A, 1.992% 15sep2045, USD (ABS, A2)
1.49%
US12595EAD76
1.45%
US90276RBD98
1.42%
US895974AA11
1.39%
US05685ABA51
1.35%
US44148JAA79
1.29%
US06762JAL70
1.25%
AGL CLO 2021-16A, FRN 22jan2035, USD (ABS, AR)
1.25%
US05377RHC16
1.22%
US165183DF83
1.16%
MBBA
Data will be available soon
Frequently asked questions about SCUB and MBBA
