RESMvsPSCETF Comparison
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Columbia Research Enhanced Small Cap ETF (RESM) and Principal U.S. Small-Cap ETF (PSC) belong to the same industry segment: US Multi-Factor. Both ETFs have the same top 3 sector exposures: Industrials, Information Technology and Health Care. RESM is less expensive with a Total Expense Ratio (TER) of 0.32%, versus 0.38% for PSC. RESM is up 13.09% year-to-date (YTD) with -$2M in YTD flows. PSC performs worse with 10.04% YTD performance, and +$289M in YTD flows. Run a side-by-side ETF comparison of RESM and PSC 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 PSC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 04/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | RESM PSC | +10.13%+10.10% | +6.49%+4.10% | +13.09%+10.04% | n/a+34.39% | n/a+62.49% | n/a+47.43% |
| Flows | RESM PSC | -+$38M | -$2M+$197M | -$2M+$289M | -+$927M | -+$1.41B | -+$226M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | RESM PSC | +19.05%+20.11% | n/a+17.87% | n/a+19.74% | n/a+20.80% |
| Max drawdown | RESM PSC | -8.43%-9.13% | n/a-9.87% | n/a-23.69% | n/a-25.73% |
| Max drawdown duration | RESM PSC | 43d46d | n/a84d | n/a284d | n/a844d |
Trading data
RESM | PSC | |
Last sale 4/28/2026 at 1:30 PM | $22.27 | $62.80 |
| Previous close 04/27/2026 | $22.50 | $63.49 |
| Consolidated volume 04/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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Main metrics
Last update 4/28/2026 at 1:30 PM
Live
Closed
RESM | PSC | |
|---|---|---|
| Last price | $22.27 | $62.80 |
| 1D performance | -1.01% | -1.09% |
| AuM | $3.37 M | $1.99 B |
| E/R | 0.32% | 0.38% |
Characteristics
RESM | PSC | |
|---|---|---|
| Management strategy | Active | Active |
| Provider | Columbia Threadneedle Investments | Principal Global Investors |
| Benchmark | - | - |
| N° of holdings | 855 | 458 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 11, 2025 | September 21, 2016 |
| ESG | No | No |
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Exposure
Countries
RESM
USA
83.23%
Other
16.77%
PSC
USA
82.72%
Other
17.28%
Sectors
RESM
Industrials
16.01%
Information Techn.
14.77%
Health Care
13.83%
Financials
13.8%
Consumer Discreti.
8.28%
Other
33.31%
PSC
Industrials
15.96%
Information Techn.
15.53%
Health Care
15.1%
Financials
13.76%
Consumer Discreti.
7.72%
Other
31.93%
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Diversification
RESM
Total weight of top 15 holdings out of 15
8.32%
PSC
Total weight of top 15 holdings out of 15
11.29%
Top 15 holdings
Data as of March 31, 2026
RESM
FABRINET
0.97%
STERLING INFRASTRUCTURE INC
0.66%
LEXINGTON REIT
0.64%
ADVANCED ENERGY INDUSTRIES
0.63%
ENSIGN GROUP
0.57%
HECLA MINING
0.53%
DYCOM INDUSTRIES
0.53%
COEUR MINING INC
0.51%
CHART INDUSTRIES
0.51%
TTM TECHNOLOGIES
0.51%
IES HOLDINGS
0.50%
RAMBUS
0.48%
WTTS WTER TECH
0.43%
FIRSTCASH HOLDINGS INC
0.43%
PRIMORIS SERVICES
0.42%
PSC
HIMS & HERS HEALTH INC
0.95%
PLANET LABS PBC
0.86%
ARGAN
0.85%
DIGITALOCEAN HOLDINGS
0.79%
FABRINET
0.79%
ALLIANCE DATA SYSTEMS
0.77%
ZETA GLOBAL HOLDINGS
0.77%
CHART INDUSTRIES
0.75%
BRIDGEBIO PHARMA
0.74%
STERLING INFRASTRUCTURE INC
0.70%
PATTERSON UTI
0.69%
BRINKER INTERNATIONAL
0.66%
GUARDANT HEALTH INC
0.66%
ADVANCED ENERGY INDUSTRIES
0.66%
TTM TECHNOLOGIES
0.66%
Frequently asked questions about RESM and PSC
How have the RESM and PSC ETFs performed in 2026?
As of April 24, 2026, RESM is up 13.09% year-to-date (YTD), while PSC has returned 10.04%. That puts RESM better performer ahead so far this year.
Which ETF is attracting more investor money: RESM or PSC?
Year-to-date, the RESM ETF saw -$2M in flows, compared to +$289M for PSC.
Which ETF is bigger: RESM or PSC?
As of April 24, 2026, RESM holds $3.37 M in assets under management (AUM), while PSC manages $1.99 B.
What sectors do the RESM and PSC ETFs invest in?
RESM leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, PSC focuses on Industrials, Information Technology and Health Care.
What are the top holdings of the RESM ETF and PSC ETF?
RESM top holdings include FABRINET, STERLING INFRASTRUCTURE INC and LEXINGTON REIT. PSC holds in its top three: HIMS & HERS HEALTH INC, PLANET LABS PBC and ARGAN.
Which ETF is more diversified: RESM or PSC?
RESM holds 869 securities with 8.32% of its assets in the top 15. PSC has 463 securities and a top 15 weight of 11.29%.
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