SEISvsGSCETF Comparison
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SEI Select Small Cap ETF (SEIS) and Goldman Sachs Small Cap Core Equity ETF (GSC) belong to the same industry segment: US Small Cap. Both ETFs have the same top 3 sector exposures: Finance, Healthcare and Technology. SEIS is less expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.8% for GSC. SEIS is up 14.11% year-to-date (YTD) with +$149M in YTD flows. GSC performs better with 14.61% YTD performance, and +$100M in YTD flows. Run a side-by-side ETF comparison of SEIS and GSC 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 GSC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SEIS GSC | -5.49%-9.57% | -2.71%-5.47% | +14.11%+14.61% | +14.31%+16.30% | n/an/a | n/an/a |
| Flows | SEIS GSC | +$19M+$1M | +$54M+$8M | +$149M+$100M | +$203M+$101M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SEIS GSC | +14.98%+16.16% | +18.80%+19.73% | n/an/a | n/an/a |
| Max drawdown | SEIS GSC | -5.61%-10.10% | -11.33%-12.69% | n/an/a | n/an/a |
| Max drawdown duration | SEIS GSC | 29d77d | 84d65d | n/an/a | n/an/a |
Trading data
SEIS | GSC | |
Last sale 9/16/2026 at 2:10 PM | $31.72 | $62.30 |
| Previous close 09/15/2026 | $31.46 | $62.76 |
| 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 9/16/2026 at 2:10 PM
Live
Closed
SEIS | GSC | |
|---|---|---|
| Last price | $31.72 | $62.30 |
| 1D performance | +0.84% | -0.73% |
| AuM | $591.92 M | $274.03 M |
| E/R | 0.55% | 0.8% |
Characteristics
SEIS | GSC | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | SEI | Goldman Sachs |
| Benchmark | - | - |
| N° of holdings | 372 | 90 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 9, 2024 | October 5, 2023 |
| ESG | No | No |
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Exposure
Countries
SEIS
USA
93.16%
Other
6.84%
GSC
USA
88.8%
Other
11.2%
Sectors
SEIS
Finance
23.17%
Healthcare
16.35%
Technology
13.55%
Industrials
12.88%
Consumer Cyclical.
9.01%
Other
25.04%
GSC
Finance
23.71%
Healthcare
17.63%
Technology
16.88%
Industrials
10.37%
Consumer Cyclical.
7.34%
Other
24.08%
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Diversification
SEIS
Total weight of top 15 holdings out of 15
15.19%
GSC
Total weight of top 15 holdings out of 15
23.17%
Top 15 holdings
Data as of July 31, 2026
SEIS
Enova International, Inc.
1.54%
CNO Financial Group, Inc.
1.29%
Terex Corp.
1.16%
Brinker International, Inc.
1.14%
Urban Outfitters, Inc.
1.01%
Watts Water Technologies, Inc.
1.01%
Zurn Elkay Water Solutions Corp.
0.98%
Commercial Metals Co.
0.94%
Jackson Financial, Inc.
0.93%
Abercrombie & Fitch Co.
0.92%
Clear Secure, Inc.
0.92%
ExlService Holdings, Inc.
0.86%
Federal Signal Corp.
0.85%
Old National Bancorp
0.84%
Apple Hospitality REIT, Inc.
0.81%
GSC
Terex Corp.
1.82%
Life Time Group Holdings, Inc.
1.69%
Piper Sandler Cos.
1.68%
Terreno Realty Corp.
1.66%
Alkermes Plc
1.60%
Skyward Specialty Insurance Group, Inc.
1.55%
Standex International Corp.
1.51%
Renasant Corp.
1.50%
ESCO Technologies, Inc.
1.50%
Glaukos Corp.
1.48%
Valley National Bancorp
1.48%
Glacier Bancorp, Inc.
1.44%
ArcBest Corp.
1.44%
10X Genomics, Inc.
1.43%
Allegro MicroSystems, Inc.
1.40%
Frequently asked questions about SEIS and GSC
How have the SEIS and GSC ETFs performed in 2026?
As of September 14, 2026, SEIS is up 14.11% year-to-date (YTD), while GSC has returned 14.61%. That puts GSC better performer ahead so far this year.
Which ETF is attracting more investor money: SEIS or GSC?
Year-to-date, the SEIS ETF saw +$149M in flows, compared to +$100M for GSC.
Which ETF is more volatile: SEIS or GSC?
Over the past year, SEIS had a volatility of 18.8%, while GSC experienced 19.73%.
Which ETF is bigger: SEIS or GSC?
As of September 14, 2026, SEIS holds $591.92 M in assets under management (AUM), while GSC manages $274.03 M.
What sectors do the SEIS and GSC ETFs invest in?
SEIS leans toward sectors like Finance, Healthcare and Technology. Meanwhile, GSC focuses on Finance, Healthcare and Technology.
What are the top holdings of the SEIS ETF and GSC ETF?
SEIS top holdings include Enova International, Inc., CNO Financial Group, Inc. and Terex Corp.. GSC holds in its top three: Terex Corp., Life Time Group Holdings, Inc. and Piper Sandler Cos..
Which ETF is more diversified: SEIS or GSC?
SEIS holds 372 securities with 15.19% of its assets in the top 15. GSC has 90 securities and a top 15 weight of 23.17%.
Latest news about SEIS & GSC
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