SEISvsBBSCETF Comparison
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SEI Select Small Cap ETF (SEIS) and JPMorgan BetaBuilders U.S. Small Cap Equity ETF (BBSC) belong to the same industry segment: US Small Cap. Both ETFs have the same top 3 sector exposures: Finance, Healthcare and Technology. SEIS is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.09% for BBSC. SEIS is up 13.72% year-to-date (YTD) with +$180M in YTD flows. BBSC performs better with 16.25% YTD performance, and +$40M in YTD flows. Run a side-by-side ETF comparison of SEIS and BBSC 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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SEIS vs BBSC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SEIS BBSC | +1.90%+1.20% | -2.09%-3.83% | +13.72%+16.25% | +16.34%+16.17% | n/a+82.26% | n/a+32.86% |
| Flows | SEIS BBSC | +$16M+$13M | +$57M+$58M | +$180M+$40M | +$210M+$48M | --$250M | -+$77M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SEIS BBSC | +13.74%+14.01% | +18.05%+17.46% | n/a+21.55% | n/a+22.80% |
| Max drawdown | SEIS BBSC | -7.96%-10.67% | -11.33%-10.67% | n/a-29.10% | n/a-30.97% |
| Max drawdown duration | SEIS BBSC | 75d75d | 84d75d | n/a296d | n/a1072d |
Trading data
SEIS | BBSC | |
Last sale 10/30/2026 at 1:30 PM | $31.67 | |
| Previous close 10/29/2026 | $32.19 | |
| Consolidated volume 10/29/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 30, 2026
1-year trailing difference
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SEIS
is actively managed and doesn’t replicate an indexSEIS | BBSC | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/30/2026 at 1:30 PM
Live
Closed
SEIS | BBSC | |
|---|---|---|
| Last price | $31.67 | – |
| 1D performance | -1.62% | – |
| AuM | $620.42 M | $728.23 M |
| E/R | 0.55% | 0.09% |
Characteristics
SEIS | BBSC | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | SEI | J.P. Morgan Asset Management |
| Benchmark | - | Morningstar US Small Cap Target Market Exposure Extended Index |
| N° of holdings | 368 | 843 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 9, 2024 | November 16, 2020 |
| ESG | No | No |
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Exposure
Countries
SEIS
USA
92.34%
Other
7.66%
BBSC
USA
96.86%
Other
3.14%
Sectors
SEIS
Finance
21.8%
Healthcare
17.73%
Technology
13.97%
Industrials
13.02%
Consumer Cyclical.
8.97%
Other
24.5%
BBSC
Finance
25.12%
Healthcare
17.31%
Technology
15.53%
Industrials
10.69%
Other
31.34%
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Diversification
SEIS
Total weight of top 15 holdings out of 15
14.73%
BBSC
Total weight of top 15 holdings out of 15
6.15%
Top 15 holdings
Data as of September 30, 2026
SEIS
CNO Financial Group, Inc.
1.28%
Abercrombie & Fitch Co.
1.23%
Urban Outfitters, Inc.
1.07%
Watts Water Technologies, Inc.
1.06%
Terex Corp.
1.03%
Jackson Financial, Inc.
1.02%
Enova International, Inc.
0.98%
Zurn Elkay Water Solutions Corp.
0.93%
Hudbay Minerals, Inc.
0.91%
ExlService Holdings, Inc.
0.90%
CareDx, Inc.
0.89%
Commercial Metals Co.
0.88%
Diodes, Inc.
0.88%
Keysight Technologies, Inc.
0.85%
Apple Hospitality REIT, Inc.
0.82%
BBSC
Semtech Corp.
0.69%
Corcept Therapeutics, Inc.
0.47%
Twist Bioscience Corp.
0.45%
Moog, Inc.
0.45%
DigitalOcean Holdings, Inc.
0.43%
FormFactor, Inc.
0.41%
American Healthcare REIT, Inc.
0.41%
10X Genomics, Inc.
0.39%
JFrog Ltd.
0.37%
Krystal Biotech, Inc.
0.36%
Brinker International, Inc.
0.36%
BrightSpring Health Services, Inc.
0.35%
Arrowhead Pharmaceuticals, Inc.
0.33%
SM Energy Co.
0.33%
CareTrust REIT, Inc.
0.33%
Frequently asked questions about SEIS and BBSC
How have the SEIS and BBSC ETFs performed in 2026?
As of October 30, 2026, SEIS is up 13.72% year-to-date (YTD), while BBSC has returned 16.25%. That puts BBSC better performer ahead so far this year.
Which ETF is attracting more investor money: SEIS or BBSC?
Year-to-date, the SEIS ETF saw +$180M in flows, compared to +$40M for BBSC.
Which ETF is more volatile: SEIS or BBSC?
Over the past year, SEIS had a volatility of 18.05%, while BBSC experienced 17.46%.
Which ETF is bigger: SEIS or BBSC?
As of October 30, 2026, SEIS holds $620.42 M in assets under management (AUM), while BBSC manages $728.23 M.
What sectors do the SEIS and BBSC ETFs invest in?
SEIS leans toward sectors like Finance, Healthcare and Technology. Meanwhile, BBSC focuses on Finance, Healthcare and Technology.
What are the top holdings of the SEIS ETF and BBSC ETF?
SEIS top holdings include CNO Financial Group, Inc., Abercrombie & Fitch Co. and Urban Outfitters, Inc.. BBSC holds in its top three: Semtech Corp., Corcept Therapeutics, Inc. and Twist Bioscience Corp..
Which ETF is more diversified: SEIS or BBSC?
SEIS holds 369 securities with 14.73% of its assets in the top 15. BBSC has 847 securities and a top 15 weight of 6.15%.
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