SEISvsQSMLETF Comparison
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SEI Select Small Cap ETF (SEIS) belongs to the US Small Cap segment. WisdomTree U.S. SmallCap Quality Growth Fund (QSML) is part of the US Multi-Factor segment. SEIS's top 3 sector exposures are Finance, Technology and Industrials. In contrast, QSML's top sector exposures are Finance, Technology and Healthcare. SEIS is more expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.38% for QSML. SEIS is up 16.15% year-to-date (YTD) with +$123M in YTD flows. QSML performs better with 17.41% YTD performance, and -$31K in YTD flows. Run a side-by-side ETF comparison of SEIS and QSML 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 QSML performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/30/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SEIS QSML | -3.33%+1.62% | +3.86%+10.41% | +16.15%+17.41% | +25.82%+26.04% | n/an/a | n/an/a |
| Flows | SEIS QSML | +$21M- | +$52M-$31K | +$123M-$31K | +$203M+$1M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SEIS QSML | +17.92%+15.72% | +19.26%+17.50% | n/an/a | n/an/a |
| Max drawdown | SEIS QSML | -5.25%-3.95% | -11.33%-10.76% | n/an/a | n/an/a |
| Max drawdown duration | SEIS QSML | 26d11d | 84d85d | n/an/a | n/an/a |
Trading data
SEIS | QSML | |
Last sale 7/31/2026 at 1:30 PM | $32.29 | $33.72 |
| Previous close 07/30/2026 | $32.42 | $33.81 |
| Consolidated volume 07/30/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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SEIS
is actively managed and doesn’t replicate an indexSEIS | QSML | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/31/2026 at 1:30 PM
Live
Closed
SEIS | QSML | |
|---|---|---|
| Last price | $32.29 | $33.72 |
| 1D performance | -0.39% | -0.28% |
| AuM | $577.28 M | $11.82 M |
| E/R | 0.55% | 0.38% |
Characteristics
SEIS | QSML | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | SEI | WisdomTree |
| Benchmark | - | WisdomTree U.S. Quality Growth SmallCap Index |
| N° of holdings | 352 | 374 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 9, 2024 | January 25, 2024 |
| ESG | No | No |
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Exposure
Countries
SEIS
USA
91.82%
Other
8.18%
QSML
USA
96.53%
Other
3.47%
Sectors
SEIS
Finance
19.85%
Technology
19.08%
Industrials
16.42%
Healthcare
15.22%
Consumer Cyclical.
7.6%
Other
21.84%
QSML
Finance
19.01%
Technology
15.73%
Healthcare
13.69%
Consumer Non-Cycl.
11.07%
Industrials
10.95%
Consumer Cyclical.
9.16%
Other
20.39%
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Diversification
SEIS
Total weight of top 15 holdings out of 15
16.25%
QSML
Total weight of top 15 holdings out of 15
9.57%
Top 15 holdings
Data as of June 30, 2026
SEIS
Bloom Energy Corp.
1.52%
Enova International, Inc.
1.41%
Credo Technology Group Holding Ltd.
1.33%
Sterling Infrastructure, Inc.
1.19%
TTM Technologies, Inc.
1.17%
CNO Financial Group, Inc.
1.15%
Watts Water Technologies, Inc.
1.10%
Terex Corp.
1.04%
BridgeBio Pharma, Inc.
1.01%
Molina Healthcare, Inc.
0.91%
Diodes, Inc.
0.90%
Clear Secure, Inc.
0.89%
Zurn Elkay Water Solutions Corp.
0.89%
SiTime Corp.
0.88%
Brinker International, Inc.
0.86%
QSML
TG Therapeutics, Inc.
0.77%
PTC Therapeutics, Inc.
0.71%
Acushnet Holdings Corp.
0.68%
ACM Research, Inc.
0.67%
Hims & Hers Health, Inc.
0.67%
VSE Corp.
0.65%
Installed Building Products, Inc.
0.64%
ESAB Corp.
0.63%
Essent Group Ltd.
0.62%
Sezzle, Inc.
0.59%
PriceSmart, Inc.
0.59%
Ligand Pharmaceuticals, Inc.
0.59%
Selective Insurance Group, Inc.
0.58%
Mercury General Corp.
0.58%
Reynolds Consumer Products, Inc.
0.57%
Frequently asked questions about SEIS and QSML
How have the SEIS and QSML ETFs performed in 2026?
As of July 30, 2026, SEIS is up 16.15% year-to-date (YTD), while QSML has returned 17.41%. That puts QSML better performer ahead so far this year.
Which ETF is attracting more investor money: SEIS or QSML?
Year-to-date, the SEIS ETF saw +$123M in flows, compared to -$31K for QSML.
Which ETF is more volatile: SEIS or QSML?
Over the past year, SEIS had a volatility of 19.26%, while QSML experienced 17.5%.
Which ETF is bigger: SEIS or QSML?
As of July 30, 2026, SEIS holds $577.28 M in assets under management (AUM), while QSML manages $11.82 M.
What sectors do the SEIS and QSML ETFs invest in?
SEIS leans toward sectors like Finance, Technology and Industrials. Meanwhile, QSML focuses on Finance, Technology and Healthcare.
What are the top holdings of the SEIS ETF and QSML ETF?
SEIS top holdings include Bloom Energy Corp., Enova International, Inc. and Credo Technology Group Holding Ltd.. QSML holds in its top three: TG Therapeutics, Inc., PTC Therapeutics, Inc. and Acushnet Holdings Corp..
Which ETF is more diversified: SEIS or QSML?
SEIS holds 352 securities with 16.25% of its assets in the top 15. QSML has 374 securities and a top 15 weight of 9.57%.
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