Which stocks do IWP and SPMD both hold?

96 stocks are in both. The biggest shared positions: CRS (0.8% of IWP, 0.8% of SPMD), ATI (0.7% of IWP, 0.7% of SPMD), MTZ (0.7% of IWP, 0.7% of SPMD), WWD (0.7% of IWP, 0.7% of SPMD), STRL (0.7% of IWP, 0.7% of SPMD).

IWPvsSPMD

iShares Russell Mid-Cap Growth ETF or State Street SPDR Portfolio S&P 400 Mid Cap ETF, side by side from their own SEC filings. 20% of their stock holdings are the same at the same weight, across 96 stocks in both. SPMD costs 0.03% a year against 0.23% for IWP, $20 a year less on $10,000. Over the last twelve months IWP returned +6.0% and SPMD +25.8%.

20%of the two portfolios is the same stocks at the same weight

IWP20% in stocks the other holds too

SPMD34% 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.

IWPSPMDYearly cost0.23%0.03%Net assets$21.6B$18.4BPositions270405Last 12 months+6.0%+25.8%3 years, a year+15.4%+15.4%5 years, a year+5.8%+9.0%Largest holdingBlackRock 3.8%State 2.9%Main sectorTechnology 32%Industrials 24%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.

IWP$213SPMD$220

July 2019June 2026

What they both hold

96 stocks are in both funds: 20% of IWP and 34% of SPMD. The biggest shared positions:

Stockin IWPin SPMD

CRSCarpenter Technology Corporation0.8%0.8%ATIATI Inc.0.7%0.7%MTZMasTec, Inc.0.7%0.7%WWDWoodward, Inc.0.7%0.7%STRLSterling Infrastructure, Inc.0.7%0.7%MTSIMACOM Technology Solutions Holdings, Inc.0.7%0.7%XPOXPO, Inc.0.6%0.7%PEverpure, Inc.0.6%0.7%LSCCLattice Semiconductor Corporation0.6%0.6%FNFabrinet0.6%0.6%

Only in IWP

Its biggest stocks the other fund does not hold.

Only in SPMD

Its biggest stocks the other fund does not hold.

More comparisons

IWP vs VOT IWP vs VBK IWP vs IWR IWP vs VO IWP vs VXF IJH vs SPMD IJK vs SPMD IJJ vs SPMD

From each fund’s Form N-PORT (IWP: June 2026, SPMD: 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.