RESMvsRSSLETF Comparison
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Columbia Research Enhanced Small Cap ETF (RESM) belongs to the US Multi-Factor segment. Global X Russell 2000 ETF (RSSL) is part of the US Small Cap segment. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Financials. RESM is more expensive with a Total Expense Ratio (TER) of 0.32%, versus 0.08% for RSSL. RESM is up 19.1% year-to-date (YTD) with -$2M in YTD flows. RSSL performs better with 20.07% YTD performance, and -$98M in YTD flows. Run a side-by-side ETF comparison of RESM and RSSL 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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RESM vs RSSL performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/15/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RESM RSSL | +5.80%+6.30% | +17.08%+18.79% | +19.10%+20.07% | n/a+41.27% | n/an/a | n/an/a |
| Flows | RESM RSSL | -+$2M | +$1K-$70M | -$2M-$98M | --$333M | -- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RESM RSSL | +19.11%+21.84% | n/a+19.67% | n/an/a | n/an/a |
| Max drawdown | RESM RSSL | -4.10%-4.81% | n/a-11.01% | n/an/a | n/an/a |
| Max drawdown duration | RESM RSSL | 19d8d | n/a82d | n/an/a | n/an/a |
Trading data
RESM | RSSL | |
Last sale 6/15/2026 at 1:30 PM | $23.68 | $114.87 |
| Previous close 06/15/2026 | $23.59 | $115.72 |
| Consolidated volume 06/15/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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RESM
is actively managed and doesn’t replicate an indexRESM | RSSL | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/15/2026 at 1:30 PM
Live
Closed
RESM | RSSL | |
|---|---|---|
| Last price | $23.68 | $114.87 |
| 1D performance | +0.39% | -0.73% |
| AuM | $3.56 M | $1.52 B |
| E/R | 0.32% | 0.08% |
Characteristics
RESM | RSSL | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Columbia Threadneedle Investments | Global X |
| Benchmark | - | Russell 2000 RIC Capped Index |
| N° of holdings | 848 | 1593 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 11, 2025 | June 4, 2024 |
| ESG | No | No |
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Exposure
Countries
RESM
USA
83.08%
Other
16.92%
RSSL
USA
90.52%
Other
9.48%
Sectors
RESM
Industrials
16.31%
Information Techn.
16.13%
Financials
13.87%
Health Care
12.9%
Consumer Discreti.
8.01%
Other
32.78%
RSSL
Industrials
16.14%
Information Techn.
15.74%
Financials
14.14%
Health Care
13.57%
Consumer Discreti.
8.07%
Other
32.34%
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Diversification
RESM
Total weight of top 15 holdings out of 15
9.3%
RSSL
Total weight of top 15 holdings out of 15
8.67%
Top 15 holdings
Data as of April 30, 2026
RESM
FABRINET
1.16%
STERLING INFRASTRUCTURE INC
0.75%
RAMBUS
0.72%
ADVANCED ENERGY INDUSTRIES
0.69%
TTM TECHNOLOGIES
0.69%
LEXINGTON REIT
0.64%
DYCOM INDUSTRIES
0.59%
IES HOLDINGS
0.59%
SITIME CORP
0.55%
FORMFACTOR
0.52%
HECLA MINING
0.49%
ENSIGN GROUP
0.49%
COEUR MINING INC
0.48%
CHART INDUSTRIES
0.47%
VIAVI SOLUTIONS INC
0.47%
RSSL
BLOOM ENERGY CORP
1.95%
CREDO TECHNOLOGY GROUP HOLDING
0.88%
FABRINET
0.72%
COEUR MINING INC
0.54%
US65290E1010
0.52%
ECHOSTAR
0.50%
IONQ
0.45%
TTM TECHNOLOGIES
0.44%
STERLING INFRASTRUCTURE INC
0.43%
ADVANCED ENERGY INDUSTRIES
0.42%
MODINE MNFC CO
0.38%
RAMBUS
0.37%
SITIME CORP
0.37%
DYCOM INDUSTRIES
0.35%
BRIDGEBIO PHARMA
0.35%
Frequently asked questions about RESM and RSSL
How have the RESM and RSSL ETFs performed in 2026?
As of June 15, 2026, RESM is up 19.1% year-to-date (YTD), while RSSL has returned 20.07%. That puts RSSL better performer ahead so far this year.
Which ETF is attracting more investor money: RESM or RSSL?
Year-to-date, the RESM ETF saw -$2M in flows, compared to -$98M for RSSL.
Which ETF is bigger: RESM or RSSL?
As of June 15, 2026, RESM holds $3.56 M in assets under management (AUM), while RSSL manages $1.52 B.
What sectors do the RESM and RSSL ETFs invest in?
RESM leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, RSSL focuses on Industrials, Information Technology and Financials.
What are the top holdings of the RESM ETF and RSSL ETF?
RESM top holdings include FABRINET, STERLING INFRASTRUCTURE INC and RAMBUS. RSSL holds in its top three: BLOOM ENERGY CORP, CREDO TECHNOLOGY GROUP HOLDING and FABRINET.
Which ETF is more diversified: RESM or RSSL?
RESM holds 862 securities with 9.3% of its assets in the top 15. RSSL has 1890 securities and a top 15 weight of 8.67%.
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