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IDEFvsPWRDETF Comparison

ETF 1

IDEF

iShares Defense Industrials Active ETF

Full IDEF fund page

VS

ETF 2

PWRD

TCW Transform Systems ETF

This fund is part of

US Large Cap

+0.86%

Full PWRD fund page

iShares Defense Industrials Active ETF (IDEF) belongs to the segment. TCW Transform Systems ETF (PWRD) is part of the US Large Cap segment. IDEF's top 3 sector exposures are Industrials, Technology and Business Services. In contrast, PWRD's top sector exposures are Industrials, Technology and Energy. IDEF is less expensive with a Total Expense Ratio (TER) of 0.55%, versus 0.75% for PWRD. IDEF is up 2.81% year-to-date (YTD) with +$4.63B in YTD flows. PWRD performs better with 12.44% YTD performance, and +$458M in YTD flows. Run a side-by-side ETF comparison of IDEF and PWRD 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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IDEF vs PWRD 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 09/11/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IDEF PWRD	-9.34%-4.05%	-2.98%-3.26%	+2.81%+12.44%	+5.30%+14.10%	n/a+105.55%	n/an/a
Flows	IDEF PWRD	+$114M+$80M	+$432M+$185M	+$4.63B+$458M	+$4.64B+$753M	-+$1.12B	--

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IDEF PWRD	+21.87%+32.29%	+22.54%+27.59%	n/a+23.04%	n/an/a
Max drawdown	IDEF PWRD	-11.66%-17.40%	-15.58%-17.40%	n/a-25.37%	n/an/a
Max drawdown duration	IDEF PWRD	26d73d	193d73d	n/a127d	n/an/a

Trading data

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	IDEF	PWRD
Last sale 9/11/2026 at 1:30 PM	$31.63
Previous close 09/10/2026	$31.44
Consolidated volume 09/10/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Main metrics

Last update 9/11/2026 at 1:30 PM

Live

Closed

	IDEF	PWRD
Last price	$31.63	–
1D performance	+0.60%	–
AuM	$4.29 B	$1.54 B
E/R	0.55%	0.75%

Characteristics

	IDEF	PWRD
Management strategy	Active	Active
Provider	iShares	TCW
Benchmark	-	-
N° of holdings	134	31
Asset class	-	-
Trailing 12m distribution yield	Join	Join
Inception date	May 19, 2025	February 2, 2022
ESG	No	No

More IDEF data on Trackinsight

More PWRD data on Trackinsight

Exposure

Countries

IDEF

USA

54.77%

United Kingdom

10.48%

France

7.37%

Other

27.38%

PWRD

USA

74.83%

Other

25.17%

Sectors

IDEF

Industrials

82.76%

Technology

11.26%

Other

5.98%

PWRD

Industrials

58.67%

Technology

22.53%

Energy

11.63%

Other

7.18%

Diversification

IDEF

Total weight of top 15 holdings out of 15

54.17%

PWRD

Total weight of top 15 holdings out of 15

69.36%

Top 15 holdings

Data as of July 31, 2026

IDEF

RTX Corp.

9.01%

Lockheed Martin Corp.

5.00%

Rolls-Royce Holdings Plc

4.92%

The Boeing Co.

4.76%

General Dynamics Corp.

4.10%

Thales SA

3.81%

Northrop Grumman Corp.

3.35%

Airbus SE

3.24%

BAE Systems Plc

3.24%

Saab AB

2.49%

GE Aerospace

2.45%

Amphenol Corp.

2.02%

Safran SA

1.98%

Palo Alto Networks, Inc.

1.92%

Leonardo SpA

1.88%

PWRD

GE Aerospace

10.15%

Safran SA

5.56%

Applied Materials, Inc.

5.42%

Venture Global, Inc.

5.25%

Vertiv Holdings Co.

4.94%

KLA Corp.

4.29%

Broadcom Inc.

4.22%

Airbus SE

4.12%

Arista Networks, Inc.

4.05%

Powell Industries, Inc.

4.03%

Union Pacific Corp.

4.03%

GE Vernova, Inc.

3.51%

Bloom Energy Corp.

3.44%

Quanta Services, Inc.

3.22%

ExxonMobil Holdings Corp.

3.13%

Frequently asked questions about IDEF and PWRD

How have the IDEF and PWRD ETFs performed in 2026?

As of September 11, 2026, IDEF is up 2.81% year-to-date (YTD), while PWRD has returned 12.44%. That puts PWRD better performer ahead so far this year.

Which ETF is attracting more investor money: IDEF or PWRD?

Year-to-date, the IDEF ETF saw +$4.63B in flows, compared to +$458M for PWRD.

Which ETF is more volatile: IDEF or PWRD?

Over the past year, IDEF had a volatility of 22.54%, while PWRD experienced 27.59%.

Which ETF is bigger: IDEF or PWRD?

As of September 11, 2026, IDEF holds $4.29 B in assets under management (AUM), while PWRD manages $1.54 B.

What sectors do the IDEF and PWRD ETFs invest in?

IDEF leans toward sectors like Industrials and Technology. Meanwhile, PWRD focuses on Industrials, Technology and Energy.

What are the top holdings of the IDEF ETF and PWRD ETF?

IDEF top holdings include RTX Corp., Lockheed Martin Corp. and Rolls-Royce Holdings Plc. PWRD holds in its top three: GE Aerospace, Safran SA and Applied Materials, Inc..

Which ETF is more diversified: IDEF or PWRD?

IDEF holds 134 securities with 54.17% of its assets in the top 15. PWRD has 31 securities and a top 15 weight of 69.36%.

ETF Comparison: iShares Defense Industrials Active ETF (IDEF) Versus iShares U.S. Aerospace & Defense ETF (ITA)

April 8, 2026

IDEF

IDEFvsPWRDETF Comparison

iShares Defense Industrials Active ETF

TCW Transform Systems ETF

IDEF vs PWRD 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 IDEF and PWRD ETFs performed in 2026?

As of September 11, 2026, IDEF is up 2.81% year-to-date (YTD), while PWRD has returned 12.44%. That puts PWRD better performer ahead so far this year.

Which ETF is attracting more investor money: IDEF or PWRD?

Year-to-date, the IDEF ETF saw +$4.63B in flows, compared to +$458M for PWRD.

Which ETF is more volatile: IDEF or PWRD?

Over the past year, IDEF had a volatility of 22.54%, while PWRD experienced 27.59%.

Which ETF is bigger: IDEF or PWRD?

As of September 11, 2026, IDEF holds $4.29 B in assets under management (AUM), while PWRD manages $1.54 B.

What sectors do the IDEF and PWRD ETFs invest in?

IDEF leans toward sectors like Industrials and Technology. Meanwhile, PWRD focuses on Industrials, Technology and Energy.

What are the top holdings of the IDEF ETF and PWRD ETF?

IDEF top holdings include RTX Corp., Lockheed Martin Corp. and Rolls-Royce Holdings Plc. PWRD holds in its top three: GE Aerospace, Safran SA and Applied Materials, Inc..

Which ETF is more diversified: IDEF or PWRD?

IDEF holds 134 securities with 54.17% of its assets in the top 15. PWRD has 31 securities and a top 15 weight of 69.36%.

ETF Comparison: iShares Defense Industrials Active ETF (IDEF) Versus iShares U.S. Aerospace & Defense ETF (ITA)

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