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BLDXvsIFRAETF Comparison

ETF 1

BLDX

Impax Global Infrastructure ETF

This fund is part of

Infrastructure

-0.6%

Full BLDX fund page

VS

ETF 2

IFRA

iShares U.S. Infrastructure ETF

This fund is part of

Infrastructure

-0.6%

Full IFRA fund page

Impax Global Infrastructure ETF (BLDX) and iShares U.S. Infrastructure ETF (IFRA) belong to the same industry segment: Infrastructure. BLDX's top 3 sector exposures are Utilities, Industrials and Real Estate. In contrast, IFRA's top sector exposures are Utilities, Industrials and Materials. BLDX is more expensive with a Total Expense Ratio (TER) of 0.6%, versus 0.3% for IFRA. Run a side-by-side ETF comparison of BLDX and IFRA 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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BLDX vs IFRA 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 05/06/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	BLDX IFRA	+4.67%+6.73%	+5.40%+5.19%	n/a+17.60%	n/a+35.53%	n/a+75.87%	n/a+84.35%
Flows	BLDX IFRA	+$1M+$118M	+$5M+$258M	-+$355M	-+$874M	-+$933M	-+$2.17B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	BLDX IFRA	+13.69%+17.95%	n/a+14.81%	n/a+16.53%	n/a+18.00%
Max drawdown	BLDX IFRA	-7.83%-8.41%	n/a-8.41%	n/a-19.89%	n/a-19.89%
Max drawdown duration	BLDX IFRA	59d51d	n/a51d	n/a238d	n/a238d

Trading data

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	BLDX	IFRA
Last sale 5/8/2026 at 1:30 PM	$26.78	$61.29
Previous close 05/07/2026	$26.90	$61.63
Consolidated volume 05/07/2026
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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BLDX

is actively managed and doesn’t replicate an index

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	BLDX	IFRA
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 5/8/2026 at 1:30 PM

Live

Closed

	BLDX	IFRA
Last price	$26.78	$61.29
1D performance	-0.45%	-0.55%
AuM	$114.37 M	$4.10 B
E/R	0.6%	0.3%

Characteristics

	BLDX	IFRA
Management strategy	Active	Passive
Provider	Impax Asset Management	iShares
Benchmark	-	NYSE FactSet U.S. Infrastructure Index
N° of holdings	35	151
Asset class	-	Equities
Trailing 12m distribution yield	Join	Join
Inception date	February 3, 2026	April 3, 2018
ESG	Yes	No

More BLDX data on Trackinsight

More IFRA data on Trackinsight

Exposure

Countries

BLDX

USA

45.49%

United Kingdom

8.73%

Germany

7.83%

Other

37.95%

IFRA

USA

91.34%

Other

8.66%

Sectors

BLDX

Utilities

34.58%

Industrials

26.96%

Real Estate

12.07%

Communication Ser.

8.69%

Other

17.7%

IFRA

Utilities

41.39%

Industrials

32.6%

Materials

13.52%

Energy

8.31%

Other

4.18%

Diversification

BLDX

Total weight of top 15 holdings out of 15

53.89%

IFRA

Total weight of top 15 holdings out of 15

42.62%

Top 15 holdings

Data as of March 31, 2026

BLDX

AMERICAN WATER WORKS

5.21%

UNION PACIFIC U

5.14%

ELIA SYSTEM OPERATOR

3.86%

NEXTERA ENERGY

3.80%

DIGITAL REALTY REIT

3.77%

IBERDROLA SA

3.69%

NATIONAL GRID

3.37%

KEPPEL DC REIT

3.37%

SSE

3.20%

VEOLIA ENVIRONNEMENT VE

3.14%

WABTEC

3.11%

HYDRO ONE

3.10%

WASTE MANAGEMENT

3.09%

WELLTOWER INC

3.08%

ELISA

2.96%

IFRA

CATERPILLAR

4.20%

NEXTERA ENERGY

4.12%

UNION PACIFIC U

3.85%

QUANTA SERVICES

3.41%

CSX

3.20%

CRH PLC

2.94%

SOUTHERN

2.92%

DUKE ENERGY

2.75%

NORFOLK SOUTHERN

2.70%

CONSTELLATION ENERGY CORP

2.53%

WILLIAMS

2.39%

COMFORT SYSTEMS USA

2.01%

UNITED RENTALS

1.92%

AMERICAN ELECTRIC POWER

1.91%

TC ENERGY CORP

1.76%

Frequently asked questions about BLDX and IFRA

Which ETF is bigger: BLDX or IFRA?

As of May 6, 2026, BLDX holds $114.37 M in assets under management (AUM), while IFRA manages $4.10 B.

What sectors do the BLDX and IFRA ETFs invest in?

BLDX leans toward sectors like Utilities, Industrials and Real Estate. Meanwhile, IFRA focuses on Utilities, Industrials and Materials.

What are the top holdings of the BLDX ETF and IFRA ETF?

BLDX top holdings include AMERICAN WATER WORKS, UNION PACIFIC U and ELIA SYSTEM OPERATOR. IFRA holds in its top three: CATERPILLAR, NEXTERA ENERGY and UNION PACIFIC U.

BLDXvsIFRAETF Comparison

Impax Global Infrastructure ETF

iShares U.S. Infrastructure ETF

BLDX vs IFRA 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

Which ETF is bigger: BLDX or IFRA?

As of May 6, 2026, BLDX holds $114.37 M in assets under management (AUM), while IFRA manages $4.10 B.

What sectors do the BLDX and IFRA ETFs invest in?

BLDX leans toward sectors like Utilities, Industrials and Real Estate. Meanwhile, IFRA focuses on Utilities, Industrials and Materials.

What are the top holdings of the BLDX ETF and IFRA ETF?

BLDX top holdings include AMERICAN WATER WORKS, UNION PACIFIC U and ELIA SYSTEM OPERATOR. IFRA holds in its top three: CATERPILLAR, NEXTERA ENERGY and UNION PACIFIC U.

Which ETF is more diversified: BLDX or IFRA?

BLDX holds 37 securities with 53.89% of its assets in the top 15. IFRA has 163 securities and a top 15 weight of 42.62%.

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