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BLCRvsIWBETF Comparison

ETF 1

BLCR

iShares Large Cap Core Active ETF

This fund is part of

US Large Cap

+0%

Full BLCR fund page

VS

ETF 2

IWB

iShares Russell 1000 ETF

This fund is part of

US Large Cap

+0%

Full IWB fund page

iShares Large Cap Core Active ETF (BLCR) and iShares Russell 1000 ETF (IWB) belong to the same industry segment: US Large Cap. BLCR's top 3 sector exposures are Information Technology, Consumer Discretionary and Communication Services. In contrast, IWB's top sector exposures are Information Technology, Communication Services and Financials. BLCR is more expensive with a Total Expense Ratio (TER) of 0.38%, versus 0.15% for IWB. BLCR is up 18.96% year-to-date (YTD) with +$5.32B in YTD flows. IWB performs worse with 9.89% YTD performance, and -$1.96B in YTD flows. Run a side-by-side ETF comparison of BLCR and IWB 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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BLCR vs IWB 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 06/18/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	BLCR IWB	+2.46%+1.73%	+19.48%+13.20%	+18.96%+9.89%	+44.39%+26.00%	n/a+76.12%	n/a+85.33%
Flows	BLCR IWB	+$724M+$243M	+$1.63B-$2.30B	+$5.32B-$1.96B	+$5.41B-$1.22B	--$2.47B	--$1.75B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	BLCR IWB	+20.55%+15.54%	+16.42%+12.67%	n/a+15.20%	n/a+17.30%
Max drawdown	BLCR IWB	-6.09%-4.33%	-10.29%-8.86%	n/a-19.16%	n/a-25.17%
Max drawdown duration	BLCR IWB	18d16d	71d76d	n/a126d	n/a709d

Trading data

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	BLCR	IWB
Last sale 6/18/2026 at 1:30 PM	$50.30	$408.41
Previous close 06/18/2026	$49.49	$404.08
Consolidated volume 06/18/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of May 29, 2026

1-year trailing difference

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BLCR

is actively managed and doesn’t replicate an index

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	BLCR	IWB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/18/2026 at 1:30 PM

Live

Closed

	BLCR	IWB
Last price	$50.30	$408.41
1D performance	+1.64%	+1.07%
AuM	$6.33 B	$48.40 B
E/R	0.38%	0.15%

Characteristics

	BLCR	IWB
Management strategy	Active	Passive
Provider	iShares	iShares
Benchmark	-	Russell 1000 Index
N° of holdings	35	908
Asset class	-	Equities
Trailing 12m distribution yield	Join	Join
Inception date	October 24, 2023	May 15, 2000
ESG	No	No

More BLCR data on Trackinsight

More IWB data on Trackinsight

Exposure

Countries

BLCR

USA

94.86%

Other

5.14%

IWB

USA

96.73%

Other

3.27%

Sectors

BLCR

Information Techn.

39.42%

Consumer Discreti.

10.03%

Communication Ser.

9.9%

Financials

8.94%

Industrials

8.8%

Health Care

7.6%

Other

15.3%

IWB

Information Techn.

33.9%

Communication Ser.

10.61%

Financials

10.17%

Consumer Discreti.

10.15%

Industrials

8.67%

Health Care

8.55%

Other

17.96%

Diversification

BLCR

Total weight of top 15 holdings out of 15

61.4%

IWB

Total weight of top 15 holdings out of 15

40.71%

Top 15 holdings

Data as of April 30, 2026

BLCR

AMAZON.COM INC

6.93%

NVIDIA

6.31%

ALPHABET INC-CL

5.54%

MICROSOFT-T

4.81%

META PLATFORMS

4.37%

CIENA

4.32%

INTEL-T

3.95%

WESTERN DIGITAL

3.49%

VISA INCORPORATION

3.30%

MICRON TECHNOLOGY

3.27%

JOHNSON CONTROLS INTERNATIONAL

3.11%

HASBRO

3.10%

US0669224778

3.05%

APPLE

2.99%

CARDINAL HEALTH

2.86%

IWB

NVIDIA

7.09%

APPLE

5.94%

MICROSOFT-T

4.59%

AMAZON.COM INC

3.86%

ALPHABET INC-CL

3.40%

BROADCOM LIMITED

2.93%

ALPHABET INC-CL

2.74%

META PLATFORMS

2.03%

TESLA

1.64%

BERKSHIRE HATHWAY

1.33%

JPMORGAN CHASE

1.29%

LILLY

1.14%

EXXON

0.99%

MICRON TECHNOLOGY

0.88%

WALMART INC

0.87%

Frequently asked questions about BLCR and IWB

How have the BLCR and IWB ETFs performed in 2026?

As of June 18, 2026, BLCR is up 18.96% year-to-date (YTD), while IWB has returned 9.89%. That puts BLCR better performer ahead so far this year.

Which ETF is attracting more investor money: BLCR or IWB?

Year-to-date, the BLCR ETF saw +$5.32B in flows, compared to -$1.96B for IWB.

Which ETF is more volatile: BLCR or IWB?

Over the past year, BLCR had a volatility of 16.42%, while IWB experienced 12.67%.

Which ETF is bigger: BLCR or IWB?

As of June 18, 2026, BLCR holds $6.33 B in assets under management (AUM), while IWB manages $48.40 B.

What sectors do the BLCR and IWB ETFs invest in?

BLCR leans toward sectors like Information Technology, Consumer Discretionary and Communication Services. Meanwhile, IWB focuses on Information Technology, Communication Services and Financials.

BLCRvsIWBETF Comparison

iShares Large Cap Core Active ETF

iShares Russell 1000 ETF

BLCR vs IWB 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 BLCR and IWB ETFs performed in 2026?

As of June 18, 2026, BLCR is up 18.96% year-to-date (YTD), while IWB has returned 9.89%. That puts BLCR better performer ahead so far this year.

Which ETF is attracting more investor money: BLCR or IWB?

Year-to-date, the BLCR ETF saw +$5.32B in flows, compared to -$1.96B for IWB.

Which ETF is more volatile: BLCR or IWB?

Over the past year, BLCR had a volatility of 16.42%, while IWB experienced 12.67%.

Which ETF is bigger: BLCR or IWB?

As of June 18, 2026, BLCR holds $6.33 B in assets under management (AUM), while IWB manages $48.40 B.

What sectors do the BLCR and IWB ETFs invest in?

BLCR leans toward sectors like Information Technology, Consumer Discretionary and Communication Services. Meanwhile, IWB focuses on Information Technology, Communication Services and Financials.

What are the top holdings of the BLCR ETF and IWB ETF?

BLCR top holdings include AMAZON.COM INC, NVIDIA and ALPHABET INC-CL. IWB holds in its top three: NVIDIA, APPLE and MICROSOFT-T.

Which ETF is more diversified: BLCR or IWB?

BLCR holds 38 securities with 61.4% of its assets in the top 15. IWB has 1005 securities and a top 15 weight of 40.71%.

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