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MFUSvsIUSVETF Comparison

ETF 1

MFUS

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF

This fund is part of

US Multi-Factor

-0.37%

Full MFUS fund page

VS

ETF 2

IUSV

iShares Core S&P U.S. Value ETF

This fund is part of

US Large Cap Value

-0.22%

Full IUSV fund page

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS) belongs to the US Multi-Factor segment. iShares Core S&P U.S. Value ETF (IUSV) is part of the US Large Cap Value segment. MFUS's top 3 sector exposures are Technology, Healthcare and Finance. In contrast, IUSV's top sector exposures are Finance, Technology and Consumer Non-Cyclicals. MFUS is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.04% for IUSV. MFUS is up 16.37% year-to-date (YTD) with +$57M in YTD flows. IUSV performs worse with 11.35% YTD performance, and +$655M in YTD flows. Run a side-by-side ETF comparison of MFUS and IUSV 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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MFUS vs IUSV 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 09/15/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MFUS IUSV	-3.18%-1.21%	-1.71%+2.22%	+16.37%+11.35%	+18.92%+16.68%	+73.95%+53.75%	+82.97%+71.99%
Flows	MFUS IUSV	-$9K+$80M	+$20M+$655M	+$57M+$655M	+$62M+$2.08B	+$80M+$6.05B	+$126M+$8.55B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MFUS IUSV	+10.51%+8.42%	+11.58%+9.98%	+13.40%+12.67%	+15.03%+14.53%
Max drawdown	MFUS IUSV	-3.59%-2.22%	-6.29%-6.36%	-15.37%-17.77%	-18.27%-17.96%
Max drawdown duration	MFUS IUSV	42d27d	58d80d	124d263d	597d286d

Trading data

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	MFUS	IUSV
Last sale 9/16/2026 at 1:30 PM	$65.02	$111.84
Previous close 09/15/2026	$65.33	$112.80
Consolidated volume 09/15/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

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	MFUS	IUSV
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/16/2026 at 1:30 PM

Live

Closed

	MFUS	IUSV
Last price	$65.02	$111.84
1D performance	-0.47%	-0.86%
AuM	$301.81 M	$27.52 B
E/R	0.3%	0.04%

Characteristics

	MFUS	IUSV
Management strategy	Passive	Passive
Provider	PIMCO	iShares
Benchmark	RAFI Dynamic Multi-Factor U.S. Index	S&P 900 Value Index
N° of holdings	875	733
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	August 31, 2017	July 24, 2000
ESG	No	No

More MFUS data on Trackinsight

More IUSV data on Trackinsight

Exposure

Countries

MFUS

USA

97.86%

Other

2.14%

IUSV

USA

95.75%

Other

4.25%

Sectors

MFUS

Technology

21.92%

Healthcare

14.5%

Finance

14.13%

Consumer Non-Cycl.

11.88%

Industrials

10.49%

Energy

7.79%

Other

19.29%

IUSV

Finance

19.74%

Technology

19.42%

Consumer Non-Cycl.

12.83%

Healthcare

11.65%

Industrials

9.7%

Energy

7.15%

Other

19.51%

Diversification

MFUS

Total weight of top 15 holdings out of 15

21.93%

IUSV

Total weight of top 15 holdings out of 15

27.27%

Top 15 holdings

Data as of July 31, 2026

MFUS

Intel Corp.

2.36%

ExxonMobil Holdings Corp.

1.78%

Johnson & Johnson

1.74%

Walmart, Inc.

1.73%

Citigroup, Inc.

1.52%

Broadcom Inc.

1.52%

Chevron Corp.

1.50%

Eli Lilly & Co.

1.47%

Cisco Systems, Inc.

1.35%

Apple, Inc.

1.33%

AbbVie, Inc.

1.33%

Merck & Co., Inc.

1.10%

Applied Materials, Inc.

1.09%

Western Digital Corp.

1.08%

Wells Fargo & Co.

1.03%

IUSV

Apple, Inc.

7.80%

Amazon.com, Inc.

3.45%

ExxonMobil Holdings Corp.

2.07%

Walmart, Inc.

1.55%

Intel Corp.

1.37%

Costco Wholesale Corp.

1.35%

Bank of America Corp.

1.28%

UnitedHealth Group, Inc.

1.22%

Chevron Corp.

1.15%

Procter & Gamble Co.

1.07%

The Home Depot, Inc.

1.06%

Tesla, Inc.

1.05%

Merck & Co., Inc.

1.02%

JPMorgan Chase & Co.

0.96%

Visa, Inc.

0.87%

Frequently asked questions about MFUS and IUSV

How have the MFUS and IUSV ETFs performed in 2026?

As of September 15, 2026, MFUS is up 16.37% year-to-date (YTD), while IUSV has returned 11.35%. That puts MFUS better performer ahead so far this year.

Which ETF is attracting more investor money: MFUS or IUSV?

Year-to-date, the MFUS ETF saw +$57M in flows, compared to +$655M for IUSV.

Which ETF is more volatile: MFUS or IUSV?

Over the past year, MFUS had a volatility of 11.58%, while IUSV experienced 9.98%.

Which ETF is bigger: MFUS or IUSV?

As of September 15, 2026, MFUS holds $301.81 M in assets under management (AUM), while IUSV manages $27.52 B.

What sectors do the MFUS and IUSV ETFs invest in?

MFUS leans toward sectors like Technology, Healthcare and Finance. Meanwhile, IUSV focuses on Finance, Technology and Consumer Non-Cyclicals.

What are the top holdings of the MFUS ETF and IUSV ETF?

MFUS top holdings include Intel Corp., ExxonMobil Holdings Corp. and Johnson & Johnson. IUSV holds in its top three: Apple, Inc., Amazon.com, Inc. and ExxonMobil Holdings Corp..

MFUSvsIUSVETF Comparison

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF

iShares Core S&P U.S. Value ETF

MFUS vs IUSV 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 MFUS and IUSV ETFs performed in 2026?

As of September 15, 2026, MFUS is up 16.37% year-to-date (YTD), while IUSV has returned 11.35%. That puts MFUS better performer ahead so far this year.

Which ETF is attracting more investor money: MFUS or IUSV?

Year-to-date, the MFUS ETF saw +$57M in flows, compared to +$655M for IUSV.

Which ETF is more volatile: MFUS or IUSV?

Over the past year, MFUS had a volatility of 11.58%, while IUSV experienced 9.98%.

Which ETF is bigger: MFUS or IUSV?

As of September 15, 2026, MFUS holds $301.81 M in assets under management (AUM), while IUSV manages $27.52 B.

What sectors do the MFUS and IUSV ETFs invest in?

MFUS leans toward sectors like Technology, Healthcare and Finance. Meanwhile, IUSV focuses on Finance, Technology and Consumer Non-Cyclicals.

What are the top holdings of the MFUS ETF and IUSV ETF?

MFUS top holdings include Intel Corp., ExxonMobil Holdings Corp. and Johnson & Johnson. IUSV holds in its top three: Apple, Inc., Amazon.com, Inc. and ExxonMobil Holdings Corp..

Which ETF is more diversified: MFUS or IUSV?

MFUS holds 876 securities with 21.93% of its assets in the top 15. IUSV has 736 securities and a top 15 weight of 27.27%.

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