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RESMvsPSCETF Comparison

ETF 1

RESM

Columbia Research Enhanced Small Cap ETF

This fund is part of

US Multi-Factor

+1.06%

Full RESM fund page

VS

ETF 2

PSC

Principal U.S. Small-Cap ETF

This fund is part of

US Multi-Factor

+1.06%

Full PSC fund page

Columbia Research Enhanced Small Cap ETF (RESM) and Principal U.S. Small-Cap ETF (PSC) belong to the same industry segment: US Multi-Factor. RESM's top 3 sector exposures are Industrials, Information Technology and Financials. In contrast, PSC's top sector exposures are 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 19.1% year-to-date (YTD) with -$2M in YTD flows. PSC performs worse with 17.51% YTD performance, and +$398M 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

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 06/15/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	RESM PSC	+5.80%+7.25%	+17.08%+18.29%	+19.10%+17.51%	n/a+31.20%	n/a+65.51%	n/a+51.28%
Flows	RESM PSC	-+$69M	+$1K+$133M	-$2M+$398M	-+$1.11B	-+$1.52B	-+$206M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	RESM PSC	+19.11%+19.23%	n/a+17.90%	n/a+19.65%	n/a+20.84%
Max drawdown	RESM PSC	-4.10%-4.22%	n/a-9.87%	n/a-23.69%	n/a-25.73%
Max drawdown duration	RESM PSC	19d8d	n/a84d	n/a284d	n/a844d

Trading data

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	RESM	PSC
Last sale 6/15/2026 at 1:30 PM	$23.68	$67.59
Previous close 06/15/2026	$23.59	$67.22
Consolidated volume 06/15/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 6/15/2026 at 1:30 PM

Live

Closed

	RESM	PSC
Last price	$23.68	$67.59
1D performance	+0.38%	+0.55%
AuM	$3.56 M	$2.24 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	848	455
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	December 11, 2025	September 21, 2016
ESG	No	No

More RESM data on Trackinsight

More PSC data on Trackinsight

Exposure

Countries

RESM

USA

83.08%

Other

16.92%

PSC

USA

81.45%

Other

18.55%

Sectors

RESM

Industrials

16.31%

Information Techn.

16.13%

Financials

13.87%

Health Care

12.9%

Consumer Discreti.

8.01%

Other

32.78%

PSC

Industrials

16.52%

Information Techn.

16.32%

Health Care

14.12%

Financials

13.75%

Consumer Discreti.

7.5%

Other

31.79%

Diversification

RESM

Total weight of top 15 holdings out of 15

9.3%

PSC

Total weight of top 15 holdings out of 15

13.06%

Top 15 holdings

Data as of April 30, 2026

RESM

FABRINET

1.16%

STERLING INFRASTRUCTURE INC

0.75%

RAMBUS

0.72%

TTM TECHNOLOGIES

0.69%

ADVANCED ENERGY INDUSTRIES

0.69%

LEXINGTON REIT

0.64%

DYCOM INDUSTRIES

0.59%

IES HOLDINGS

0.59%

SITIME CORP

0.55%

FORMFACTOR

0.52%

ENSIGN GROUP

0.49%

HECLA MINING

0.49%

COEUR MINING INC

0.48%

VIAVI SOLUTIONS INC

0.47%

CHART INDUSTRIES

0.47%

PSC

HIMS & HERS HEALTH INC

1.21%

CREDO TECHNOLOGY GROUP HOLDING

1.00%

PLANET LABS PBC

0.99%

ARGAN

0.93%

FABRINET

0.93%

RAMBUS

0.93%

TTM TECHNOLOGIES

0.87%

DIGITALOCEAN HOLDINGS

0.82%

ALLIANCE DATA SYSTEMS

0.82%

VICOR

0.81%

ZETA GLOBAL HOLDINGS

0.79%

STERLING INFRASTRUCTURE INC

0.78%

POWELL INDUSTRIES

0.76%

ADVANCED ENERGY INDUSTRIES

0.71%

PRIMORIS SERVICES

0.70%

Frequently asked questions about RESM and PSC

How have the RESM and PSC ETFs performed in 2026?

As of June 15, 2026, RESM is up 19.1% year-to-date (YTD), while PSC has returned 17.51%. 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 +$398M for PSC.

Which ETF is bigger: RESM or PSC?

As of June 15, 2026, RESM holds $3.56 M in assets under management (AUM), while PSC manages $2.24 B.

What sectors do the RESM and PSC ETFs invest in?

RESM leans toward sectors like Industrials, Information Technology and Financials. 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 RAMBUS. PSC holds in its top three: HIMS & HERS HEALTH INC, CREDO TECHNOLOGY GROUP HOLDING and PLANET LABS PBC.

RESMvsPSCETF Comparison

Columbia Research Enhanced Small Cap ETF

Principal U.S. Small-Cap ETF

RESM vs PSC performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the RESM and PSC ETFs performed in 2026?

As of June 15, 2026, RESM is up 19.1% year-to-date (YTD), while PSC has returned 17.51%. 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 +$398M for PSC.

Which ETF is bigger: RESM or PSC?

As of June 15, 2026, RESM holds $3.56 M in assets under management (AUM), while PSC manages $2.24 B.

What sectors do the RESM and PSC ETFs invest in?

RESM leans toward sectors like Industrials, Information Technology and Financials. 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 RAMBUS. PSC holds in its top three: HIMS & HERS HEALTH INC, CREDO TECHNOLOGY GROUP HOLDING and PLANET LABS PBC.

Which ETF is more diversified: RESM or PSC?

RESM holds 862 securities with 9.3% of its assets in the top 15. PSC has 459 securities and a top 15 weight of 13.06%.

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