Which stocks do IWO and SPSM both hold?

270 stocks are in both. The biggest shared positions: AGX (0.7% of IWO, 0.6% of SPSM), BTSG (0.7% of IWO, 0.6% of SPSM), MXL (0.7% of IWO, 0.6% of SPSM), KRYS (0.6% of IWO, 0.5% of SPSM), ESE (0.6% of IWO, 0.5% of SPSM).

IWOvsSPSM

iShares Russell 2000 Growth ETF or State Street SPDR Portfolio S&P 600 Small Cap ETF, side by side from their own SEC filings. 39% of their stock holdings are the same at the same weight, across 270 stocks in both. SPSM costs 0.03% a year against 0.24% for IWO, $21 a year less on $10,000. Over the last twelve months IWO returned +38.6% and SPSM +37.5%.

39%of the two portfolios is the same stocks at the same weight

IWO43% in stocks the other holds too

SPSM48% in stocks the other holds too

stocks in bothstocks only in that fundbonds, cash and unmatched shares

The two funds

From each fund's latest N-PORT filing and its prospectus.

IWOSPSMYearly cost0.24%0.03%Net assets$15.4B$16.9BPositions1,137613Last 12 months+38.6%+37.5%3 years, a year+18.3%+16.0%5 years, a year+5.5%+7.3%Largest holdingBlackRock 14.8%State 6.0%Main sectorHealthcare 27%Financial Services 17%Holdings as ofJun 30, 2026Jun 30, 2026

Returns are total returns with dividends reinvested, from the funds’ own monthly figures; “(price)” marks a fund whose filing record is younger than a year, whose twelve months are its price change. The stronger figure in each row is set in bold. Past returns say what happened, not what will.

Growth of $100

Both funds from July 2019, the first month both report, dividends reinvested.

IWO$204SPSM$210

July 2019June 2026

What they both hold

270 stocks are in both funds: 43% of IWO and 48% of SPSM. The biggest shared positions:

Stockin IWOin SPSM

AGXArgan, Inc.0.7%0.6%BTSGBrightSpring Health Services, Inc.0.7%0.6%MXLMaxLinear, Inc.0.7%0.6%KRYSKrystal Biotech, Inc.0.6%0.5%ESEESCO Technologies Inc.0.6%0.5%SNEXStoneX Group Inc.0.5%0.5%GKOSGlaukos Corporation0.5%0.4%PLXSPlexus Corp.0.5%0.4%NPOEnpro Inc.0.5%0.4%FSSFederal Signal Corporation0.5%0.4%

Only in IWO

Its biggest stocks the other fund does not hold.

Only in SPSM

Its biggest stocks the other fund does not hold.

More comparisons

IWM vs IWO IWO vs VTWO IJR vs IWO IJT vs IWO IJR vs SPSM IJT vs SPSM IJS vs SPSM IWM vs SPSM

From each fund’s Form N-PORT (IWO: June 2026, SPSM: June 2026) and prospectus, via the SEC’s public data sets. Overlap counts only the stocks we can match to a listing: stock by stock, the smaller of the two weights, added up.