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IJKvsMCOWETF Comparison

ETF 1

IJK

iShares S&P Mid-Cap 400 Growth ETF

This fund is part of

US Mid Cap Growth

+0.17%

Full IJK fund page

VS

ETF 2

MCOW

Pacer S&P MidCap 400 Quality FCF Aristocrats ETF

This fund is part of

US Multi-Factor

+0.07%

Full MCOW fund page

iShares S&P Mid-Cap 400 Growth ETF (IJK) belongs to the US Mid Cap Growth segment. Pacer S&P MidCap 400 Quality FCF Aristocrats ETF (MCOW) is part of the US Multi-Factor segment. IJK's top 3 sector exposures are Industrials, Information Technology and Health Care. In contrast, MCOW's top sector exposures are Information Technology, Industrials and Health Care. IJK is less expensive with a Total Expense Ratio (TER) of 0.17%, versus 0.49% for MCOW. IJK is up 12.72% year-to-date (YTD) with +$312M in YTD flows. MCOW performs worse with 0.56% YTD performance, and -$4K in YTD flows. Run a side-by-side ETF comparison of IJK and MCOW 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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IJK vs MCOW 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 05/01/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IJK MCOW	+7.25%+7.53%	+7.25%-1.07%	+12.72%+0.56%	+31.51%n/a	+56.99%n/a	+39.61%n/a
Flows	IJK MCOW	-$130M-$4K	+$420M-$4K	+$312M-$4K	-$26M-	-$452M-	-$481M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IJK MCOW	+21.83%+19.50%	+17.23%n/a	+18.66%n/a	+20.61%n/a
Max drawdown	IJK MCOW	-9.92%-11.35%	-9.92%n/a	-25.48%n/a	-29.27%n/a
Max drawdown duration	IJK MCOW	45d78d	45dn/a	379dn/a	834dn/a

Trading data

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	IJK	MCOW
Last sale 5/1/2026 at 1:30 PM	$109.12
Previous close 04/29/2026	$108.71
Consolidated volume 04/29/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of April 30, 2026

1-year trailing difference

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	IJK	MCOW
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 5/1/2026 at 1:30 PM

Live

Closed

	IJK	MCOW
Last price	$109.12	–
1D performance	+0.38%	–
AuM	$10.61 B	$0.99 M
E/R	0.17%	0.49%

Characteristics

	IJK	MCOW
Management strategy	Passive	Passive
Provider	iShares	PACER ETFs
Benchmark	S&P MidCap 400 Growth Index	S&P MidCap 400 Quality FCF Aristocrats Index
N° of holdings	232	78
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	July 24, 2000	August 27, 2025
ESG	No	No

More IJK data on Trackinsight

More MCOW data on Trackinsight

Exposure

Countries

IJK

USA

90.53%

Other

9.47%

MCOW

USA

91.04%

Other

8.96%

Sectors

IJK

Industrials

25.32%

Information Techn.

18.47%

Health Care

14.42%

Consumer Discreti.

9.23%

Other

32.56%

MCOW

Information Techn.

32.24%

Industrials

22.5%

Health Care

15.18%

Consumer Discreti.

11.12%

Other

18.96%

Diversification

IJK

Total weight of top 15 holdings out of 15

20.18%

MCOW

Total weight of top 15 holdings out of 15

41.15%

Top 15 holdings

Data as of March 31, 2026

IJK

TECHNIPFMC PLC

1.71%

CASEYS GENERAL STORES

1.65%

UTD THERAPEUT

1.57%

CURTISS WRIGHT

1.54%

FLEX LTD

1.48%

XPO LOGISTICS

1.40%

WOODWARD

1.31%

ROYAL GOLD

1.26%

ATI INC

1.21%

MICHAEL STORES

1.21%

CARPENTER TECHNOLOGY

1.20%

NVENT ELECTRIC PLC

1.17%

TWILIO

1.17%

BWX TECHNOLOGIES INC

1.15%

FABRINET

1.15%

MCOW

PURE STORAGE

3.72%

MEDPACE HOLDINGS INC

3.64%

DOCUSIGN INC

3.58%

LATTICE SEMICONDUCTOR

3.53%

RAMBUS

3.01%

MANHATTAN ASSOCIATES

2.95%

DT MIDSTREAM INC

2.68%

GRACO

2.65%

MUELLER INDUSTRIES

2.44%

CURTISS WRIGHT

2.29%

EXELIXIS

2.27%

JAZZ PHARMACEUTICALS

2.26%

NEUROCRINE BIOSCIENCES

2.10%

ANTERO MIDSTREAM CORPORATION

2.07%

LINCOLN ELECTRIC HOLDINGS

1.96%

Frequently asked questions about IJK and MCOW

How have the IJK and MCOW ETFs performed in 2026?

As of May 1, 2026, IJK is up 12.72% year-to-date (YTD), while MCOW has returned 0.56%. That puts IJK better performer ahead so far this year.

Which ETF is attracting more investor money: IJK or MCOW?

Year-to-date, the IJK ETF saw +$312M in flows, compared to -$4K for MCOW.

Which ETF is bigger: IJK or MCOW?

As of May 1, 2026, IJK holds $10.61 B in assets under management (AUM), while MCOW manages $0.99 M.

What sectors do the IJK and MCOW ETFs invest in?

IJK leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, MCOW focuses on Information Technology, Industrials and Health Care.

What are the top holdings of the IJK ETF and MCOW ETF?

IJK top holdings include TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT. MCOW holds in its top three: PURE STORAGE, MEDPACE HOLDINGS INC and DOCUSIGN INC.

IJKvsMCOWETF Comparison

iShares S&P Mid-Cap 400 Growth ETF

Pacer S&P MidCap 400 Quality FCF Aristocrats ETF

IJK vs MCOW 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 IJK and MCOW ETFs performed in 2026?

As of May 1, 2026, IJK is up 12.72% year-to-date (YTD), while MCOW has returned 0.56%. That puts IJK better performer ahead so far this year.

Which ETF is attracting more investor money: IJK or MCOW?

Year-to-date, the IJK ETF saw +$312M in flows, compared to -$4K for MCOW.

Which ETF is bigger: IJK or MCOW?

As of May 1, 2026, IJK holds $10.61 B in assets under management (AUM), while MCOW manages $0.99 M.

What sectors do the IJK and MCOW ETFs invest in?

IJK leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, MCOW focuses on Information Technology, Industrials and Health Care.

What are the top holdings of the IJK ETF and MCOW ETF?

IJK top holdings include TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT. MCOW holds in its top three: PURE STORAGE, MEDPACE HOLDINGS INC and DOCUSIGN INC.

Which ETF is more diversified: IJK or MCOW?

IJK holds 243 securities with 20.18% of its assets in the top 15. MCOW has 78 securities and a top 15 weight of 41.15%.

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