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PYvsMFUSETF Comparison

ETF 1
PY

Principal Value ETF

This fund is part of
US Large Cap Value
-1.22%
Full PY fund page
VS
ETF 2
MFUS

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

This fund is part of
US Multi-Factor
-1.26%
Full MFUS fund page

Principal Value ETF (PY) belongs to the US Large Cap Value segment. PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS) is part of the US Multi-Factor segment. PY's top 3 sector exposures are Information Technology, Financials and Health Care. In contrast, MFUS's top sector exposures are Information Technology, Health Care and Financials. PY is less expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.3% for MFUS. PY is down -0.19% year-to-date (YTD) with +$74M in YTD flows. MFUS performs better with 3.44% YTD performance, and +$12M in YTD flows. Run a side-by-side ETF comparison of PY and MFUS 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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PY vs MFUS performance and flow charts

Performance

-4.0-3.0-2.0-1.00.0%Feb 11Feb 19Feb 26Mar 5Mar 12

Cumulative Flows

0 M2 M4 M6 M8 MFeb 11Feb 19Feb 26Mar 5Mar 12

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 03/11/2026
1M3MYTD1Y3Y5Y
Perf.
PY
MFUS
-3.20%-2.92%
-1.82%+2.91%
-0.19%+3.44%
+10.17%+20.32%
+43.97%+67.31%
+47.36%+76.45%
Flows
PY
MFUS
+$8M+$6M
+$77M+$12M
+$74M+$12M
-$114M+$28M
+$149M+$39M
+$180M+$85M
Volatility and drawdown
3M1Y3Y5Y
Volatility
PY
MFUS
+10.12%+10.89%
+16.79%+15.80%
+14.04%+13.30%
+15.93%+15.10%
Max drawdown
PY
MFUS
-3.43%-4.09%
-13.47%-12.01%
-17.91%-15.37%
-18.43%-18.27%
Max drawdown duration
PY
MFUS
31d29d
95d46d
263d124d
695d597d
Trading data

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PY
MFUS
Last sale
3/13/2026 at 1:30 PM
$51.18
$58.44
Previous close
03/12/2026
$51.40
$58.56
Consolidated volume
03/12/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of February 27, 2026
1-year trailing difference

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PY
is actively managed and doesn’t replicate an index

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PY
MFUS
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 3/13/2026 at 1:30 PM
Live
Closed
PY
MFUS
Last price
$51.18
$58.44
1D performance
-0.41%
-0.20%
AuM$197.19 M$229.36 M
E/R0.15%0.3%
Characteristics
PY
MFUS
Management strategyActivePassive
ProviderPrincipal Global InvestorsPIMCO
Benchmark-RAFI Dynamic Multi-Factor U.S. Index
N° of holdings97796
Asset class-Equities
Trailing 12m distribution yield
Join
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Inception dateMarch 21, 2016August 31, 2017
ESGNoNo
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Exposure

Countries

PY
USA
90.7%
Other
9.3%
MFUS
USA
97.69%
Other
2.31%

Sectors

PY
Information Techn.
22.34%
Financials
15.64%
Health Care
15.27%
Industrials
10.55%
Consumer Discreti.
10.15%
Other
26.05%
MFUS
Information Techn.
19%
Health Care
15.65%
Financials
12.84%
Industrials
10.87%
Consumer Staples
10.7%
Consumer Discreti.
10.49%
Other
20.45%
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Diversification

PY

Total weight of top 15 holdings out of 15

30.68%
MFUS

Total weight of top 15 holdings out of 15

22.33%

Top 15 holdings

Data as of January 31, 2026
PY
APPLE
7.70%
AMAZON.COM INC
3.24%
PROCTERGAMBLE
2.07%
BK OF AMERICA CO
2.03%
MERCK & CO INC
1.79%
JOHNSON&JOHNSON
1.63%
UNITEDHEALTH GRP
1.57%
ABBVIE
1.51%
SALESFORCE INC
1.36%
VERIZON COMMUNICATIONS
1.34%
ACCENTURE PLC-A
1.32%
GENERAL ELECTRIC
1.30%
CISCO-T
1.29%
EXXON
1.28%
INTL BUSINESS MACHINES CORP
1.26%
MFUS
JOHNSON&JOHNSON
1.99%
WALMART INC
1.85%
BROADCOM LIMITED
1.70%
INTL BUSINESS MACHINES CORP
1.64%
AT&T
1.61%
ORACLE SYS
1.61%
LILLY
1.51%
CITIGROUP
1.43%
BERKSHIRE HATHWAY
1.39%
ABBVIE
1.34%
WELLS FARGO
1.34%
CISCO-T
1.28%
EXXON
1.26%
PFIZER
1.21%
MERCK & CO INC
1.16%
Frequently asked questions about PY and MFUS

How have the PY and MFUS ETFs performed in 2026?

As of March 11, 2026, PY is down -0.19% year-to-date (YTD), while MFUS has returned 3.44%. That puts MFUS better performer ahead so far this year.

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

Year-to-date, the PY ETF saw +$74M in flows, compared to +$12M for MFUS.

Which ETF is more volatile: PY or MFUS?

Over the past year, PY had a volatility of 16.79%, while MFUS experienced 15.8%.

Which ETF is bigger: PY or MFUS?

As of March 11, 2026, PY holds $197.19 M in assets under management (AUM), while MFUS manages $229.36 M.

What sectors do the PY and MFUS ETFs invest in?

PY leans toward sectors like Information Technology, Financials and Health Care. Meanwhile, MFUS focuses on Information Technology, Health Care and Financials.

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

PY top holdings include APPLE, AMAZON.COM INC and PROCTERGAMBLE. MFUS holds in its top three: JOHNSON&JOHNSON, WALMART INC and BROADCOM LIMITED.

Which ETF is more diversified: PY or MFUS?

PY holds 98 securities with 30.68% of its assets in the top 15. MFUS has 833 securities and a top 15 weight of 22.33%.

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