MFSBvsSCSBETF Comparison
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MFS Active Core Plus Bond ETF (MFSB) and Sterling Capital Short Duration Bond ETF (SCSB) belong to the same industry segment: US Aggregate Bonds. MFSB's top 3 sector exposures are Sovereign, Finance and Industrials. In contrast, SCSB's top sector exposures are Finance, Industrials and Technology. MFSB is more expensive with a Total Expense Ratio (TER) of 0.34%, versus 0.33% for SCSB. Run a side-by-side ETF comparison of MFSB and SCSB 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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MFSB vs SCSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MFSB SCSB | -0.97%-0.41% | -1.77%+0.19% | -0.79%n/a | -0.10%n/a | n/an/a | n/an/a |
| Flows | MFSB SCSB | +$43M-$624K | +$137M-$627K | +$431M- | +$507M- | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MFSB SCSB | +3.45%+1.30% | +3.32%n/a | n/an/a | n/an/a |
| Max drawdown | MFSB SCSB | -2.27%-0.53% | -2.57%n/a | n/an/a | n/an/a |
| Max drawdown duration | MFSB SCSB | 78d21d | 198dn/a | n/an/a | n/an/a |
Trading data
MFSB | SCSB | |
Last sale 9/15/2026 at 1:30 PM | $24.23 | $24.67 |
| Previous close 09/15/2026 | $24.27 | $24.67 |
| Consolidated volume 09/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/15/2026 at 1:30 PM
Live
Closed
MFSB | SCSB | |
|---|---|---|
| Last price | $24.23 | $24.67 |
| 1D performance | -0.16% | -0.00% |
| AuM | $572.53 M | $32.29 M |
| E/R | 0.34% | 0.33% |
Characteristics
MFSB | SCSB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | MFS | Sterling Capital Active ETF |
| Benchmark | - | - |
| N° of holdings | 236 | 97 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 4, 2024 | March 30, 2026 |
| ESG | No | No |
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Exposure
Countries
MFSB
USA
57.02%
Other
42.98%
SCSB
USA
56.68%
Other
43.32%
Sectors
MFSB
Sovereign
26.57%
Finance
20.22%
Industrials
8.04%
Other
45.17%
SCSB
Finance
26.43%
Industrials
12.88%
Other
60.69%
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Diversification
MFSB
Total weight of top 15 holdings out of 15
27.06%
SCSB
Total weight of top 15 holdings out of 15
19.2%
Top 15 holdings
Data as of July 31, 2026
MFSB
USA, Bonds 4.625% 15nov2045, USD
8.86%
USA, Bonds 4.625% 15nov2055, USD
4.10%
USA, Notes 3.875% 31jul2030, USD (AB-2030)
4.06%
USA, Notes 4.125% 31oct2029, USD (AF-2029)
2.59%
USA, Bonds 4.625% 15nov2044, USD
0.96%
USA, Bonds 4.875% 15aug2045, USD
0.93%
USA, Bonds 4.5% 15nov2054, USD
0.92%
Boston Properties LP, 5.75% 15jan2035, USD
0.69%
Bank of America Corporation, 5.744% 12feb2036, USD (N)
0.64%
US01F0306864
0.59%
US12570XAQ51
0.57%
USA, Bonds 4.25% 15feb2054, USD
0.56%
Highwoods Realty, 5.35% 15jan2033, USD
0.54%
Boeing, 6.528% 1may2034, USD
0.53%
JP Morgan, 4.946% 22oct2035, USD
0.52%
SCSB
US26243EAR27
1.60%
US895974AA11
1.50%
US42806MCE75
1.49%
Federated Hermes Treasury Obligations Fund
1.36%
US80287NAD75
1.31%
US16159GAC33
1.29%
Athene Global Funding, 5.583% 9jan2029, USD (2024-1)
1.23%
US50202CAJ36
1.21%
RGA Global Funding, 4.35% 25aug2028, USD (2025-2)
1.19%
US64134BAJ98
1.19%
Benchmark Mortgage Trust 2023-V3, FRN 17jul2056, USD (ABS, A3)
1.19%
US12515ABE91
1.18%
CD Commercial Mortgage Trust 2017-CD3, 3.631% 11feb2050, USD (ABS, A4)
1.17%
Bank of America Corporation, 4.979% 24jan2029, USD (N)
1.17%
US04016NBH52
1.11%
Frequently asked questions about MFSB and SCSB
Which ETF is bigger: MFSB or SCSB?
As of September 15, 2026, MFSB holds $572.53 M in assets under management (AUM), while SCSB manages $32.29 M.
What sectors do the MFSB and SCSB ETFs invest in?
MFSB leans toward sectors like Sovereign, Finance and Industrials. Meanwhile, SCSB focuses on Finance and Industrials.
What are the top holdings of the MFSB ETF and SCSB ETF?
MFSB top holdings include USA, Bonds 4.625% 15nov2045, USD, USA, Bonds 4.625% 15nov2055, USD and USA, Notes 3.875% 31jul2030, USD (AB-2030). SCSB holds in its top three: US26243EAR27, US895974AA11 and US42806MCE75.
Which ETF is more diversified: MFSB or SCSB?
MFSB holds 457 securities with 27.06% of its assets in the top 15. SCSB has 137 securities and a top 15 weight of 19.2%.
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Latest news about MFSB & SCSB
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