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REMCvsIWRETF Comparison

ETF 1

REMC

Columbia Research Enhanced Mid Cap ETF

This fund is part of

US Multi-Factor

-1.36%

Full REMC fund page

VS

ETF 2

IWR

iShares Russell Mid-Cap ETF

This fund is part of

US Mid Cap

-1.18%

Full IWR fund page

Columbia Research Enhanced Mid Cap ETF (REMC) belongs to the US Multi-Factor segment. iShares Russell Mid-Cap ETF (IWR) is part of the US Mid Cap segment. REMC's top 3 sector exposures are Technology, Finance and Industrials. In contrast, IWR's top sector exposures are Finance, Technology and Industrials. REMC is more expensive with a Total Expense Ratio (TER) of 0.32%, versus 0.18% for IWR. REMC is up 15.82% year-to-date (YTD) with +$323K in YTD flows. IWR performs worse with 15.28% YTD performance, and +$4.73B in YTD flows. Run a side-by-side ETF comparison of REMC and IWR 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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REMC vs IWR 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 10/30/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	REMC IWR	+3.18%+3.17%	+1.34%+0.38%	+15.82%+15.28%	n/a+17.19%	n/a+75.52%	n/a+40.90%
Flows	REMC IWR	-+$1.47B	+$2M+$2.26B	+$323K+$4.73B	-+$5.97B	-+$12.22B	-+$14.07B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	REMC IWR	+10.58%+11.61%	n/a+13.48%	n/a+15.74%	n/a+18.23%
Max drawdown	REMC IWR	-5.24%-6.83%	n/a-8.16%	n/a-21.08%	n/a-26.20%
Max drawdown duration	REMC IWR	75d75d	n/a49d	n/a239d	n/a854d

Trading data

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	REMC	IWR
Last sale 10/30/2026 at 1:30 PM	$23.27	$110.03
Previous close 10/29/2026	$23.61	$111.56
Consolidated volume 10/29/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of September 30, 2026

1-year trailing difference

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REMC

is actively managed and doesn’t replicate an index

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	REMC	IWR
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/30/2026 at 1:30 PM

Live

Closed

	REMC	IWR
Last price	$23.27	$110.03
1D performance	-1.47%	-1.37%
AuM	$5.82 M	$58.06 B
E/R	0.32%	0.18%

Characteristics

	REMC	IWR
Management strategy	Active	Passive
Provider	Columbia Threadneedle Investments	iShares
Benchmark	-	Russell Midcap Index
N° of holdings	277	813
Asset class	-	Equities
Trailing 12m distribution yield	Join	Join
Inception date	December 11, 2025	July 17, 2001
ESG	No	No

More REMC data on Trackinsight

More IWR data on Trackinsight

Exposure

Countries

REMC

USA

98.07%

Other

1.93%

IWR

USA

95.79%

Other

4.21%

Sectors

REMC

Technology

19.42%

Finance

18.79%

Industrials

14.1%

Healthcare

12.41%

Energy

7.16%

Other

28.12%

IWR

Finance

20.74%

Technology

17.64%

Industrials

13.87%

Healthcare

12.44%

Other

35.31%

Diversification

REMC

Total weight of top 15 holdings out of 15

21.88%

IWR

Total weight of top 15 holdings out of 15

9.35%

Top 15 holdings

Data as of September 30, 2026

REMC

Phillips 66

2.85%

Snowflake, Inc.

2.09%

Datadog, Inc.

1.60%

Occidental Petroleum Corp.

1.51%

Simon Property Group, Inc.

1.46%

Comfort Systems USA, Inc.

1.46%

The Allstate Corp.

1.32%

Delta Air Lines, Inc.

1.30%

Cardinal Health, Inc.

1.27%

Anglogold Ashanti Plc

1.25%

The Kroger Co.

1.20%

Rockwell Automation, Inc.

1.16%

Keysight Technologies, Inc.

1.15%

Becton, Dickinson & Co.

1.14%

Teradyne, Inc.

1.12%

IWR

Marathon Petroleum Corp.

0.87%

Snowflake, Inc.

0.85%

Cloudflare, Inc.

0.83%

Phillips 66

0.77%

Datadog, Inc.

0.68%

Robinhood Markets, Inc.

0.65%

Hewlett Packard Enterprise Co.

0.64%

Lumentum Holdings, Inc.

0.56%

Warner Bros. Discovery, Inc.

0.56%

Moderna, Inc.

0.53%

Royal Caribbean Group

0.50%

Digital Realty Trust, Inc.

0.49%

Simon Property Group, Inc.

0.48%

Teradyne, Inc.

0.47%

United Rentals, Inc.

0.47%

Frequently asked questions about REMC and IWR

How have the REMC and IWR ETFs performed in 2026?

As of October 30, 2026, REMC is up 15.82% year-to-date (YTD), while IWR has returned 15.28%. That puts REMC better performer ahead so far this year.

Which ETF is attracting more investor money: REMC or IWR?

Year-to-date, the REMC ETF saw +$323K in flows, compared to +$4.73B for IWR.

Which ETF is bigger: REMC or IWR?

As of October 30, 2026, REMC holds $5.82 M in assets under management (AUM), while IWR manages $58.06 B.

What sectors do the REMC and IWR ETFs invest in?

REMC leans toward sectors like Technology, Finance and Industrials. Meanwhile, IWR focuses on Finance, Technology and Industrials.

What are the top holdings of the REMC ETF and IWR ETF?

REMC top holdings include Phillips 66, Snowflake, Inc. and Datadog, Inc.. IWR holds in its top three: Marathon Petroleum Corp., Snowflake, Inc. and Cloudflare, Inc..

REMCvsIWRETF Comparison

Columbia Research Enhanced Mid Cap ETF

iShares Russell Mid-Cap ETF

REMC vs IWR 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 REMC and IWR ETFs performed in 2026?

As of October 30, 2026, REMC is up 15.82% year-to-date (YTD), while IWR has returned 15.28%. That puts REMC better performer ahead so far this year.

Which ETF is attracting more investor money: REMC or IWR?

Year-to-date, the REMC ETF saw +$323K in flows, compared to +$4.73B for IWR.

Which ETF is bigger: REMC or IWR?

As of October 30, 2026, REMC holds $5.82 M in assets under management (AUM), while IWR manages $58.06 B.

What sectors do the REMC and IWR ETFs invest in?

REMC leans toward sectors like Technology, Finance and Industrials. Meanwhile, IWR focuses on Finance, Technology and Industrials.

What are the top holdings of the REMC ETF and IWR ETF?

REMC top holdings include Phillips 66, Snowflake, Inc. and Datadog, Inc.. IWR holds in its top three: Marathon Petroleum Corp., Snowflake, Inc. and Cloudflare, Inc..

Which ETF is more diversified: REMC or IWR?

REMC holds 279 securities with 21.88% of its assets in the top 15. IWR has 823 securities and a top 15 weight of 9.35%.

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