SMMUvsSCSBETF Comparison
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PIMCO Short Term Municipal Bond Active ETF (SMMU) belongs to the Municipal Bonds segment. Sterling Capital Short Duration Bond ETF (SCSB) is part of the US Aggregate Bonds segment. SMMU's top 3 sector exposures are Municipal, Sovereign and Government Agencies. In contrast, SCSB's top sector exposures are Finance, Industrials and Technology. SMMU is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.33% for SCSB. Run a side-by-side ETF comparison of SMMU 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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SMMU vs SCSB performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SMMU SCSB | +0.32%+0.43% | +0.36%+0.68% | +1.32%n/a | +2.53%n/a | +10.94%n/a | +9.93%n/a |
| Flows | SMMU SCSB | +$35M-$624K | +$85M-$627K | +$219M- | +$246M- | +$639M- | +$655M- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMMU SCSB | +0.72%+1.28% | +0.77%n/a | +1.29%n/a | +1.27%n/a |
| Max drawdown | SMMU SCSB | -0.46%-0.32% | -0.81%n/a | -1.70%n/a | -4.65%n/a |
| Max drawdown duration | SMMU SCSB | 36d18d | 103dn/a | 58dn/a | 814dn/a |
Trading data
SMMU | SCSB | |
Last sale 9/2/2026 at 3:24 PM | $50.11 | $24.78 |
| Previous close 09/01/2026 | $50.09 | $24.89 |
| Consolidated volume 09/01/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 9/2/2026 at 3:24 PM
Live
Closed
SMMU | SCSB | |
|---|---|---|
| Last price | $50.11 | $24.78 |
| 1D performance | +0.04% | -0.44% |
| AuM | $1.19 B | $32.58 M |
| E/R | 0.35% | 0.33% |
Characteristics
SMMU | SCSB | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | PIMCO | Sterling Capital Active ETF |
| Benchmark | - | - |
| N° of holdings | 113 | 97 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | February 1, 2010 | March 30, 2026 |
| ESG | No | No |
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Exposure
Countries
SMMU
USA
44.47%
Other
55.53%
SCSB
USA
56.68%
Other
43.32%
Sectors
SMMU
Municipal
28.9%
Sovereign
8.39%
Government Agenci.
7.18%
Other
55.53%
SCSB
Finance
26.43%
Industrials
12.88%
Other
60.69%
Diversification
SMMU
Total weight of top 15 holdings out of 15
21.52%
SCSB
Total weight of top 15 holdings out of 15
19.2%
Top 15 holdings
Data as of July 31, 2026
SMMU
FHLB, 0% 21sep2026, USD (364D)
2.72%
USA, Notes 3.375% 29feb2028, USD (AY-2028)
2.21%
USA, Notes 3.5% 28feb2031, USD (V-2031)
1.76%
US20775DL830
1.72%
FHLB, 0% 4sep2026, USD (365D)
1.66%
USA, Bills 0% 15sep2026, USD (119D)
1.47%
New York Municipal Water Finance Authority, FRN 15jun2050, USD
1.32%
Fort Bend Independent School District, FRN 1aug2055, USD (2025B)
1.22%
Tarrant Cultural Education Facilities Finance Corp., FRN 15nov2063, USD (2026A&B)
1.20%
USA, Notes 4.625% 30apr2031, USD (K-2031)
1.16%
US20775DZL99
1.08%
US593344CB87
1.07%
US20775DTS17
1.02%
US57585BRA88
0.95%
US678604AC33
0.93%
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 SMMU and SCSB
Which ETF is bigger: SMMU or SCSB?
As of August 31, 2026, SMMU holds $1.19 B in assets under management (AUM), while SCSB manages $32.58 M.
What sectors do the SMMU and SCSB ETFs invest in?
SMMU leans toward sectors like Municipal, Sovereign and Government Agencies. Meanwhile, SCSB focuses on Finance and Industrials.
What are the top holdings of the SMMU ETF and SCSB ETF?
SMMU top holdings include FHLB, 0% 21sep2026, USD (364D), USA, Notes 3.375% 29feb2028, USD (AY-2028) and USA, Notes 3.5% 28feb2031, USD (V-2031). SCSB holds in its top three: US26243EAR27, US895974AA11 and US42806MCE75.
Which ETF is more diversified: SMMU or SCSB?
SMMU holds 341 securities with 21.52% of its assets in the top 15. SCSB has 137 securities and a top 15 weight of 19.2%.
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