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IWSvsEPMBETF Comparison

ETF 1
IWS

iShares Russell Mid-Cap Value ETF

This fund is part of
US Mid Cap Value
+0%
VS
ETF 2
EPMB

Harbor Mid Cap Core ETF

This fund is part of
US Mid Cap
+0%

iShares Russell Mid-Cap Value ETF (IWS) belongs to the US Mid Cap Value segment. Harbor Mid Cap Core ETF (EPMB) is part of the US Mid Cap segment. IWS's top 3 sector exposures are Industrials, Financials and Information Technology. In contrast, EPMB's top sector exposures are Industrials, Information Technology and Financials. IWS is less expensive with a Total Expense Ratio (TER) of 0.23%, versus 0.88% for EPMB. IWS is up 16.29% year-to-date (YTD) with -$1.03B in YTD flows. EPMB performs worse with 15.65% YTD performance, and - in YTD flows. Run a side-by-side ETF comparison of IWS and EPMB 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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IWS vs EPMB performance and flow charts

Performance

-2.00.02.04.06.0%May 18May 25Jun 1Jun 8Jun 15

Cumulative Flows

-50,000,000050,000,000100,000,000May 18May 25Jun 1Jun 8Jun 15

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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 06/18/2026
1M3MYTD1Y3Y5Y
Perf.
IWS
EPMB
+5.13%+5.00%
+12.60%+12.02%
+16.29%+15.65%
+28.63%+31.19%
+59.20%n/a
+58.81%n/a
Flows
IWS
EPMB
-$51M-
-$923M-
-$1.03B-
-$977M-
-$2.74B-
-$3.51B-
Volatility and drawdown
3M1Y3Y5Y
Volatility
IWS
EPMB
+14.86%+16.45%
+13.56%+14.77%
+15.41%n/a
+17.36%n/a
Max drawdown
IWS
EPMB
-2.87%-3.92%
-7.51%-9.00%
-20.45%n/a
-21.32%n/a
Max drawdown duration
IWS
EPMB
16d13d
44d49d
269dn/a
785dn/a
Trading data

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IWS
EPMB
Last sale
6/18/2026 at 1:30 PM
$162.95
$26.45
Previous close
06/18/2026
$161.45
$26.27
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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EPMB
is actively managed and doesn’t replicate an index

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IWS
EPMB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 6/18/2026 at 1:30 PM
Live
Closed
IWS
EPMB
Last price
$162.95
$26.45
1D performance
+0.93%
+0.67%
AuM$15.43 B$4.63 M
E/R0.23%0.88%
Characteristics
IWS
EPMB
Management strategyPassiveActive
ProvideriSharesHarbor Capital
BenchmarkRussell Midcap Value Index-
N° of holdings63659
Asset classEquities-
Trailing 12m distribution yield
Join
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Inception dateJuly 17, 2001May 1, 2025
ESGNoNo
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Exposure

Countries

IWS
USA
93.95%
Other
6.05%
EPMB
USA
94.24%
Other
5.76%

Sectors

IWS
Industrials
15.63%
Financials
13.64%
Information Techn.
13.19%
Real Estate
8.04%
Energy
7.82%
Consumer Discreti.
7.67%
Other
34.01%
EPMB
Industrials
28.94%
Information Techn.
19.21%
Financials
14.72%
Consumer Discreti.
8.69%
Health Care
8.23%
Other
20.2%

Diversification

IWS

Total weight of top 15 holdings out of 15

12.25%
EPMB

Total weight of top 15 holdings out of 15

37.14%

Top 15 holdings

Data as of April 30, 2026
IWS
US80004C2008
1.49%
WESTERN DIGITAL
1.40%
CORNING
1.22%
CUMMINS
0.88%
BANK OF NEW YORK MELLON
0.81%
VALERO ENERGY
0.73%
MARATHON PETROLEUM
0.71%
CIENA
0.71%
DIGITAL REALTY REIT
0.66%
BAKER HUGHES
0.66%
PHILLIPS 66
0.64%
KINDER MORGAN
0.61%
WARNER BROS. DISCOVERY
0.60%
UNITED RENTALS
0.58%
KEYSIGHT TECHNOLOGIES
0.57%
EPMB
KEYSIGHT TECHNOLOGIES
3.55%
ENTEGRIS
3.40%
WOODWARD
3.35%
CUMMINS
2.93%
ALBEMARLE
2.54%
CBRE GROUP
2.44%
HEXCEL
2.34%
VERTIV HOLDINGS
2.24%
ROSS STORES
2.18%
MASCO
2.11%
REINSURANCE GROUP OF AMER
2.03%
ARROW ELECTRONICS
2.03%
DOVER
2.01%
EMCOR GROUP
2.00%
APPLIED MATERIAL
1.99%
Frequently asked questions about IWS and EPMB

How have the IWS and EPMB ETFs performed in 2026?

As of June 18, 2026, IWS is up 16.29% year-to-date (YTD), while EPMB has returned 15.65%. That puts IWS better performer ahead so far this year.

Which ETF is attracting more investor money: IWS or EPMB?

Year-to-date, the IWS ETF saw -$1.03B in flows, compared to - for EPMB.

Which ETF is more volatile: IWS or EPMB?

Over the past year, IWS had a volatility of 13.56%, while EPMB experienced 14.77%.

Which ETF is bigger: IWS or EPMB?

As of June 18, 2026, IWS holds $15.43 B in assets under management (AUM), while EPMB manages $4.63 M.

What sectors do the IWS and EPMB ETFs invest in?

IWS leans toward sectors like Industrials, Financials and Information Technology. Meanwhile, EPMB focuses on Industrials, Information Technology and Financials.

What are the top holdings of the IWS ETF and EPMB ETF?

IWS top holdings include US80004C2008, WESTERN DIGITAL and CORNING. EPMB holds in its top three: KEYSIGHT TECHNOLOGIES, ENTEGRIS and WOODWARD.

Which ETF is more diversified: IWS or EPMB?

IWS holds 713 securities with 12.25% of its assets in the top 15. EPMB has 59 securities and a top 15 weight of 37.14%.

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